CN111170006A - Material charging device - Google Patents

Abstract

The invention relates to a material charging device, which comprises an X-axis transmission mechanism, a Y-axis transmission mechanism, a Z-axis transmission mechanism, an adsorption structure, a control center, a material box, a material baffle, a rotating structure and a push-out structure, wherein the adsorption structure is arranged at the lower end of the Z-axis transmission mechanism, the Z-axis transmission mechanism is fixed on the X-axis transmission mechanism, the X-axis transmission mechanism is fixed on the Y-axis transmission mechanism, the adsorption structure is used for adsorbing materials, the adsorption structure moves to the material box through the X-axis transmission mechanism, the Y-axis transmission mechanism and the Z-axis transmission mechanism, a positive and negative sensor used for detecting the positive and negative surfaces of the materials is arranged on the side surface of the material box, the bottom of the material box is connected with the rotating structure, the material baffle is positioned at the rear end of the material box, material box containing positions are respectively arranged on two sides corresponding to the bottom, The rotating structure is electrically connected. The device can complete the adsorption movement and the feeding operation of materials.

Description

Material charging device

Technical Field

The invention relates to the technical field of machining equipment of mechanical assemblies, in particular to a material charging device.

Background

In the production process of mechanical components, disc-shaped magnetic conductive materials, such as disc components used in automobile engines, are often required to be processed. The material to be processed is usually located in the material frame, the material frame has a certain distance from the production line of the next process, an operator needs to move the material to the production line from the material frame, and due to the circular appearance characteristics of the material, the common claw-shaped mechanical arm is used for grabbing the material to move or feed, the circular material is easy to slide, if the material is moved or fed by a worker, the workload of the worker is too large and the efficiency of the whole production line is low due to the large mass of the material. If the same production line is used for producing materials with different sizes or weights, different mechanical arms are required to be installed for matching in order to grasp the materials accurately and stably.

Meanwhile, two surfaces of the material have different structures, when the material is conveyed to an inlet of a certain production line in a mechanical mode, the result after the material falls off has randomness, the orientation of the result cannot be consistent, and the processing modes of different surfaces of the material to be processed are different, so that the correct orientation of the surfaces must be kept before the material is processed, and the material can be correctly processed when being conveyed into a certain processing line. If manual identification and feeding are used, not only is the workload of workers large, but also due to the fact that the quantity of materials is large, manual operation is difficult to avoid errors, and one-hundred-percent accuracy is difficult to ensure. In summary, the material charging device has good practical significance in the process of producing the disc-shaped magnetic conductivity material, and when the material is adsorbed and moved from the material frame to the production line, the material charging device can adapt to disc materials of various sizes and models, realizes full-automatic operation, is firmly adsorbed, cannot slide down, and can automatically identify the front side and the back side of the material, so that the state of each material entering the production line is consistent.

Disclosure of Invention

The invention aims to overcome at least one defect of the prior art, provides a material loading device which can adsorb and move materials from a material frame to a production line, is suitable for magnetic conductivity materials with various sizes and weights, can be operated automatically, can adsorb firmly, can automatically identify the front and back sides of the materials and can load the materials correctly, and is used for solving the problems that a mechanical arm is easy to slip off when grabbing disc materials or the workload of manual loading is large, the efficiency is low, and the materials need to be kept in a uniform direction to enter the production line for processing.

The technical scheme adopted by the invention is as follows:

a material charging device comprises an X-axis transmission mechanism, a Y-axis transmission mechanism, a Z-axis transmission mechanism, an adsorption structure, a control center, a material box, a material baffle, a rotating structure and a push-out structure, wherein the adsorption structure is installed at the lower end of the Z-axis transmission mechanism, the Z-axis transmission mechanism is fixed on the X-axis transmission mechanism, the X-axis transmission mechanism is fixed on the Y-axis transmission mechanism, the adsorption structure is used for adsorbing materials, the adsorption structure moves to the material box through the X-axis transmission mechanism, the Y-axis transmission mechanism and the Z-axis transmission mechanism, positive and negative sensors for detecting the positive and negative surfaces of the materials are arranged on the side surfaces of the material box, the bottom of the material box is connected with the rotating structure, the material baffle is positioned at the rear end of the material box, material box containing positions are respectively arranged on the two sides of the bottom of the material, The rotating structure is electrically connected.

In the technical scheme, in order to adsorb materials at different positions in the material frame, the adsorption structure needs to be moved to any position in the frame, after the materials are adsorbed, the adsorption structure needs to be moved to the feeding device for material unloading, and the movement of the adsorption structure depends on the driving of the X-axis transmission mechanism, the Y-axis transmission mechanism and the Z-axis transmission mechanism. The adsorption structure is arranged at the lower end of the Z-axis transmission mechanism, and when the Z-axis transmission mechanism moves, the adsorption structure drives the materials adsorbed on the adsorption structure to move up and down along the Z axis; the Z-axis transmission mechanism is fixed on the X-axis transmission mechanism, and when the X-axis transmission mechanism moves, the Z-axis transmission mechanism and the materials adsorbed on the adsorption structure are driven to move along the X-axis direction; the X-axis transmission mechanism is fixed on the Y-axis transmission mechanism, and when the Y-axis transmission mechanism moves, the X-axis transmission mechanism, the Z-axis transmission mechanism and the materials adsorbed on the adsorption structure are driven to move along the Y-axis direction. The adsorbed material is moved into the loading device through the matching of an X, Y, Z shaft transmission mechanism. After the feeding device is arranged on the material adsorption and moving device and before a material processing procedure, the material enters the material box, the material blocking plate blocks the material to enable the material to be static, the positive and negative orientation of the material is detected by the positive and negative sensors on the side surfaces of the material box, the material box is controlled to be toppled according to a detection result, the material box is held and received by the material box holding position, the material in the material box is pushed out to a processing line by the corresponding push-out structure, and the processes of positive and negative identification and feeding are automatically completed. The two material box containing positions and the two push-out structures are arranged on two sides of the material box respectively, the material box containing positions on the left side of the material box are matched with the push-out structures on the left side of the material box to work, and when the material box is inclined towards the left, the push-out structures on the left side work to push out the materials; the material box containing position on the right side of the material box and the push-out structure on the right side work in a matched mode, and when the material box topples towards the right, the push-out structure on the right side works to push out materials.

When materials enter the material box, the orientation of the materials is random, and due to different structures of the front surface and the back surface of the materials, if the grooves of the front surface and the back surface of some materials are shallow, the grooves of the back surface are deep, when the front and back sensors are close to the front surface of the materials, the sensors generate signals; when the positive and negative sensors are close to the reverse surface of the material, the sensors do not generate signals. When positive and negative sensor produced the signal, hold the position through control center control revolution mechanic with the magazine bottom rotation topple over on the magazine that corresponds holds the position, then through the ejecting structure that control center control matches with it with the material propelling movement in the magazine to the processing lines that corresponds on. If positive and negative sensor does not produce the signal, then after a certain period of time, control center automatic control revolution mechanic will expect the magazine bottom rotation and empty on another magazine holds the position, hold the ejecting structure that the position matches with this magazine again with the material propelling movement in the magazine to the processing production line that corresponds on.

In this technical scheme, Z axle drive mechanism still contains Z axle gear, Z axle motor, Z axostylus axostyle, Z axle clamping structure and fixed knot construct, Z axostylus axostyle side is equipped with Z axle rack, and Z axle gear is connected with the motor shaft of Z axle motor, and Z axle gear and the meshing of Z axle rack, adsorption structure connects at Z axostylus axostyle lower extreme, Z axle motor and Z axle clamping structure install on fixed knot construct, and fixed knot construct and X axle drive mechanism are fixed continuous, and Z axle clamping structure slides centre gripping Z axostylus axostyle.

The Z axle motor provides the power that Z axle drive mechanism removed, and Z axle motor drives Z axle gear revolve, and gear and rack toothing, Z axostylus axostyle side are located to Z axle gear, and the Z axostylus axostyle reciprocates along the rotation of Z axle gear promptly, drives adsorption structure and the adsorption structure of Z axostylus axostyle lower extreme connection and goes up absorbent material and reciprocate along the Z axle direction. The Z-axis motor is connected with the X-axis transmission mechanism through a fixing structure, a Z-axis clamping structure is mounted on the fixing structure, protruding rail bars are arranged on two side faces of the Z-axis shaft rod, the Z-axis clamping structure is a clamping clip matched with the rail bars, and the clamping clip is fixed on the rail bars in a sliding mode. The Z-axis clamping structure clamps the Z-axis rod in a sliding manner, has the functions of sliding fixation and guiding, and enables the Z-axis rod to move only in the vertical direction.

In the technical scheme, the X-axis transmission mechanism comprises an X-axis gear, an X-axis motor and an X-axis frame, wherein an X-axis rack is arranged on the surface of the X-axis frame, the X-axis gear is connected with a motor shaft of the X-axis motor, and the X-axis gear is meshed with the X-axis rack; the X-axis motor is arranged on the fixed structure; the X-axis frame is fixed on the Y-axis transmission mechanism.

The X-axis motor provides power for the X-axis transmission mechanism to move, the X-axis motor drives the X-axis gear to rotate, the gear is meshed with the rack to enable the X-axis gear to move in a rotating mode along the X-axis rack, the X-axis rack is arranged on the surface of the X-axis rack, and the X-axis gear moves along the surface of the X-axis rack. The X-axis motor is installed on fixed knot constructs, and the Z-axis motor is also installed on fixed knot constructs, therefore X-axis motor and Z-axis motor position relatively fixed, and the two does not interfere in the removal process, can drive whole Z axle drive mechanism and remove along the X pedestal during X axle gear removes simultaneously, drives adsorption structure and the adsorption structure of Z axostylus axostyle lower extreme connection and goes up absorbent material and remove along the X axle direction promptly.

In the technical scheme, the Y-axis transmission mechanism comprises a Y-axis motor, a driving wheel belt, a driven wheel, a synchronous belt and a Y-axis frame, wherein a motor shaft of the Y-axis motor is connected with the driving wheel, the driving wheel drives the driven wheel to rotate through the driving wheel belt, and the driven wheel drives the synchronous belt to move along the Y-axis frame; the X-axis frame is fixed on the synchronous belt.

The Y axle motor provides the power that Y axle drive mechanism removed, and Y axle motor drives the action wheel and rotates, and the action wheel passes through the action wheel belt and drives the first preceding driven wheel rotation that is close to the action wheel, and the first preceding driven wheel passes through the dwang and drives the second before from the driven wheel rotation, and the first preceding driven wheel passes through first hold-in range and drives first back driven wheel rotation, and the second is preceding from the driven wheel rotation after driving the second through the second hold-in range. The X-axis frame is fixed on the synchronous belt, two ends of the X-axis frame are respectively fixed on the first synchronous belt and the second synchronous belt of the Y-axis frame, and when the Y-axis motor rotates, the two synchronous belts drive the X-axis frame to move along the Y-axis direction, namely, the adsorption structure connected with the lower end of the Z shaft rod and the materials adsorbed on the adsorption structure are driven to move along the Y-axis direction.

Furthermore, the Z-axis transmission mechanism also comprises a connecting structure, an induction structure and a sensing structure; the sensing structure is fixedly arranged at the lower end of the Z shaft rod, and the connecting structure is movably arranged at the lower end of the Z shaft rod; the sensing structure is arranged on the connecting structure, and the position of the sensing structure corresponds to the position of the sensing structure; the connecting structure is connected with the adsorption structure.

In this technical scheme, the material is the material of circular material or other shapes, and adsorption structure does material adsorption equipment's work position, for making adsorption structure can accurate adsorption material, set up response structure and sensing structure combination, discernment adsorption structure's position and material adsorption state through sensing signal, and connection structure then is used for connecting Z axostylus axostyle and adsorption structure, makes each structure combination become the integrated device that can accurately carry out material absorption. The Z-axis is a longitudinally movable rod-like structure. After the material is adsorbed, the material can be driven to the feeding device by the Z shaft lever to carry out the next production procedure operation.

Furthermore, the adsorption structure is a magnetic head, the upper end of the magnetic head is connected with the connecting structure, and the lower end of the magnetic head is a smooth round head. The magnetic head is high powerful magnet, can adsorb magnetic conductivity material, and adsorption structure designs for the magnetic head, and the upper end and the connection structure of magnetic head directly link to each other, and the lower extreme is glossy button head, and when the magnetic head contacted with the material, the angle and the position of contact did not have special requirement, were favorable to the operation, and when the magnetic head was close the material, the magnetic head made the magnetic head automatic contact material upper surface and adsorbed the material on the magnetic head with the mutual attraction effect of magnetic conductivity material. When the Z axostylus axostyle drove the adsorption structure and rises, the material is kept away from the one end of magnetic head and is kept motionless under the dead weight effect, is mentioned with the one end of magnetic head contact, and the contact site of magnetic head and material is followed the material upper surface middle part and is moved towards material upper surface edge along with adsorption structure's rising, and the side is held by the magnetic head to final material, and vertical the mentioning moves the magazine through the drive of Z axostylus axostyle.

Further, magnetic force head includes the sleeve and installs the magnetic force piece in the sleeve, sleeve upper end opening, connection structure passes telescopic connection magnetic force piece, and sleeve lower extreme bottom is smooth button head. The magnetic head is composed of a sleeve and a magnetic block, wherein the magnetic block is installed in the sleeve and mainly provides suction to materials, the upper end of the sleeve is open, and the lower end of the connecting structure penetrates through the magnetic block in the sleeve and is connected with the upper end of the sleeve through the opening, so that the connecting structure is more firmly connected with the adsorption structure. The bottom of the sleeve is a smooth round head, and due to the action of magnetic force, the contact moment force of the magnetic head and the material is large, and the contact surface of the smooth round head can play a certain protection role in the magnetic head and the surface of the material. The round head is larger than the tip, so that the contact area is larger, and the firm adsorption of the magnetic head and materials is more facilitated.

In the technical scheme, the connecting structure comprises a connecting rod, a connecting rod guide sleeve and a spring; the connecting rod guide sleeve is fixed at the lower end of the Z shaft lever, the sensing structure is arranged at the upper end of the connecting rod, the spring is sleeved in the middle of the connecting rod, and the top end of the spring is fixed on the connecting rod; the lower end of the connecting rod penetrates through the connecting rod guide sleeve, and the lower end of the connecting rod is connected with the adsorption structure. The connecting rod is used for connecting Z axostylus axostyle and magnetic head, and the connecting rod uide bushing provides the guide effect for the motion of connecting rod, makes the connecting rod can drive the magnetic head and vertically mention the overhead adsorbed material of magnetic head. The connecting rod is connected with the magnetic head and the induction structure simultaneously, the magnetic head is connected with the lower end of the connecting rod, the induction structure is arranged at the upper end of the connecting rod, and the magnetic head drives the induction structure to move through the connecting rod when moving, so that the induction structure can be induced with the induction structure fixed on the Z shaft rod to generate different position signals. When the magnetic head adsorbs materials, the connecting rod can be driven to move downwards, the spring sleeved in the middle of the connecting rod and fixed at the top end of the connecting rod is compressed by the spring on the connecting rod guide sleeve, elastic force is generated, after the adsorbed materials are unloaded, the downward force of the spring is pulled by the connecting rod to disappear, and the elastic force of the spring provides reset power for the induction structure because the induction structure is installed above the spring, so that the induction structure returns to the original position.

Furthermore, the end part of the lower end of the Z shaft lever is provided with a mounting plate, the mounting plate is provided with a through hole, and the connecting rod guide sleeve penetrates through the through hole and is fixed on the mounting plate. The mounting panel of Z axostylus axostyle lower extreme is used for connecting Z axostylus axostyle and connection structure, and the connecting rod uide bushing passes the through-hole on the mounting panel and fixes on the mounting panel, fixes the connecting rod activity in the connecting rod uide bushing on the Z axostylus axostyle, makes the direction of motion of connecting rod inject vertical direction.

In this technical scheme, the sensing structure is the sensor, the sensor contains position sensor and material weight sensor, establishes 4 altogether, and position sensor is first sensor and second sensor respectively, and material weight sensor is third sensor and fourth sensor respectively, the left side is located to first sensor and second sensor, and second sensor top is located to first sensor, the right side is located to third sensor and fourth sensor, and fourth sensor top is located to the third sensor, first sensor is located third sensor top, just interval between first sensor and second sensor with interval between third sensor and the fourth sensor is the same.

The induction structure comprises a first induction block and a second induction block, the first induction block is installed on the top end of the connection structure, the second induction block is installed on the upper end of the connection structure and located below the first induction block, and the distance between the first induction block and the second induction block is smaller than the distance between the first sensor and the second sensor.

In the material charging device, the sensor can generate a signal in a sensing mode when corresponding to the position of the sensing structure. The number of the material weight sensors arranged on the right side can be 3 or more, and the number of the material weight sensors can be flexibly selected according to the right side installation position and the material weight. Every material weighing transducer's function is all similar, when placing the not waiting of equidimension and weight and adsorbing the material in same material frame, according to the difference of material dead weight, different to the pulling force of connecting rod, then the response piece descends the height difference, locates not co-altitude sensor and responds to the structure correspondingly, and the system can judge the material of the different weight that adsorbs, makes things convenient for the follow-up material processing that carries on the difference.

In the technical scheme, the first sensing block can correspond to the first sensor to generate an electric signal; the first sensing block can also correspond to the third sensor and generate an electric signal; the second sensing block can correspond to the second sensor and generate an electric signal; the second sensing block may also correspond to the fourth sensor to generate an electrical signal. The first sensor and the third sensor do not generate electric signals when corresponding to the second sensing block, and the second sensor and the fourth sensor do not generate electric signals when corresponding to the first sensing block. Therefore, the induction block and the sensor have four working induction states, which correspond to four different adsorption states of the magnetic head.

In the technical scheme, the position and the state of a magnetic head in the material adsorption device are determined by the mutual induction of the sensor and the induction block to generate signals. When the magnetic head does not adsorb materials, the second sensor senses the second sensing block to generate a no-load signal. The material adsorption equipment begins work, the Z axostylus axostyle drives the connecting rod, first response piece, the slow downstream of second response piece and magnetic force head, the material in the material frame is close to the magnetic force head, the magnetic force head drops behind the take the altitude, suction effect between magnetic force head and the material makes the magnetic force head drive connecting rod and response structure move down, until sleeve lower extreme and material surface contact and extrusion, the magnetic force head moves the connecting rod and fixes the response structure change moving direction on the connecting rod this moment, upward movement, make first sensor sense first response piece, produce the signal, system perception this moment adsorbs the action and has been accomplished, need pull-up the material, consequently, the Z axostylus axostyle provides upwards power for the connecting rod, pull magnetic force head and material. When the Z axostylus axostyle drove adsorption structure and rises, the material was kept away from the one end of magnetic head under the dead weight effect and is kept motionless, was mentioned with the one end of magnetic head contact, and the contact site of magnetic head and material moves towards material upper surface edge from material upper surface middle part along with adsorption structure's rising, and the side is held by the magnetic head to final material, vertical the mentioning.

This technical scheme's material adsorption equipment drives the material in-process that rises at the Z axostylus axostyle, if the material is when lighter material, the gravity pulling connecting rod of material is downward, makes the spring compression, drives the response piece and moves down, and the third sensor senses first response piece, produces the signal, and the material of system perception this moment is lighter material. When the materials on the magnetic head reach the material box, the materials are unloaded, the load on the magnetic head disappears, the sensing structure resets under the elastic action of the spring, the second sensing block is sensed by the position of the second sensor to generate a no-load signal, the system can adsorb the next material, and the Z shaft rod is driven to move downwards.

This technical scheme's material adsorption equipment drives the material in-process that rises at the Z axostylus axostyle, if the material is heavier material, the gravity pulling connecting rod of material is downward, makes the spring compression, drives the response piece and moves down, and the fourth sensor senses the second response piece, produces the signal, and the material of system perception this moment is heavier material. When the materials on the magnetic head reach the material box, the materials are unloaded, the load on the magnetic head disappears, the sensing structure resets under the elastic action of the spring, the second sensing block is sensed by the position of the second sensor to generate a no-load signal, the system can adsorb the next material, and the Z shaft rod is driven to move downwards.

Furthermore, the side edge of the lower end of the Z shaft rod is provided with a first sensing structure mounting plate and a second sensing structure mounting plate which are separated by a certain distance, the first sensing structure mounting plate is provided with a first sensor and a second sensor, and the second sensing structure mounting plate is provided with a third sensor and a fourth sensor. The sensor is fixed at the lower end of the Z shaft rod through the sensing structure mounting plate, the first sensor and the second sensor are arranged on the left side, and the first sensor and the second sensor are fixed on the Z shaft rod through the first sensing structure mounting plate; the third sensor and the fourth sensor are arranged on the right side and fixed on the Z shaft rod through a second sensing structure mounting plate. The sensor is sensing assembly, fixes on the Z axostylus axostyle, can reduce the shake at the removal in-process, improves the accuracy and the stability of response.

The rotating structure comprises a mounting seat, a rotating rod and a motor, wherein the rotating rod and the motor are both mounted on the mounting seat, the motor is connected with a control center, a motor shaft of the motor is connected with one end of the rotating rod, and the other end of the rotating rod is rotatably connected with the bottom of the material box. The revolution mechanic is magazine pivoted power source, and according to the signal of positive and negative sensor conduction on the magazine, control center control revolution mechanic's motor work drives the motor shaft rotation, and the motor shaft drives the rotary rod and rotates, and the rotary rod drives the magazine and emptys on the magazine holds the position.

A material box inlet is formed in the material box close to the material feeding end, a material box outlet is formed in the material box close to the material processing end, and the material baffle plate is located at the rear end of the material box outlet. The material box is a channel structure with an open inlet and an open outlet, and the inlet of the material box is used for the material to enter and faces the material incoming direction; the material box outlet is used for pushing out the materials and faces to the processing direction. The striker plate is a vertical baffle, and its effect is that it keeps away the material and continues to move backward, blocks the material and makes the material static, makes things convenient for positive and negative sensor to discern the positive and negative of material. The striker plate is located magazine export rear end, is mutually independent subassembly with the magazine, and the magazine is emptyd when the magazine holds the position, and the striker plate does not remove along with the magazine, makes the material can be released from the magazine export.

The inlet of the material box is provided with a left baffle and a right baffle which are turned outwards from two sides of the material box. When the material is driven by the magnetic head in the former process or the material frame and moves to the material box inlet, the side surface of the material is sucked by the adsorption structure, the orientation of the material is irregular, the material box inlet is a long and narrow opening, and the material which moves transversely can not enter the material box, so that a left baffle and a right baffle which are turned outwards are arranged on two sides of the material box, and a passage which is gradually reduced from the baffles to the material box inlet is formed. When the material of horizontal state entered into, the side contacted with the baffle, collided, and the orientation of material changed, contacted with the baffle once more, collided, and the material orientation changed once more, and the material angle was constantly adjusted, became the state of vertical orientation gradually, and moving mechanism drove the material gradually and removes toward the magazine import direction simultaneously, made the material enter into in the pan feeding box smoothly.

The top of the feed box inlet is provided with a material removing sheet. The adsorption structure and the materials are adsorbed by magnetic force, the materials need to be separated from the magnetic head after entering the material box, in order to improve the separation efficiency, a material separating sheet with a thin outer end and a thick inner end is arranged at the top of an inlet of the material box, the thin outer end is firstly contacted with the adsorption structure and the materials, and the materials are cut off from the lower end of the magnetic head, so that the materials are smoothly separated from the magnetic head and enter the material box; the thick inner end is fixedly connected with the top of the material box and mainly plays a role in supporting and connecting, and the inner end has certain thickness and is not easy to bend and damage, so that the stripping sheet is more durable.

The bottom of the material box is provided with a slope which inclines downwards from the inlet of the material box to the outlet of the material box. After the material got into the magazine from the magazine import, need reach the magazine export through the magazine is inside, in order to make the material more smooth in the inside removal of magazine, the magazine bottom has set up the slope of down tilting from the magazine import to the magazine export, and the material is automatic to roll into the magazine export along the slope of magazine bottom under the dead weight effect, makes the material remove more smoothly, has also saved the material loading time simultaneously.

The striker plate is provided with a weight sensor. The basic function of the striker plate is to block materials at the outlet of the material box, and the weight sensor is arranged on the striker plate, so that the function of sensing faults can be further realized. The material passes through the magazine smoothly, and after contacting the striker plate, the weight sensor receives the striking of material, produces the signal, and control center discerns for the material removes the state that targets in place. If the material is clamped in the material box due to the problems of angles and the like and cannot reach the outlet of the material box, the weight sensor on the material baffle plate does not generate a signal, the control center identifies the instrument fault state, and the alarm can be given to inform an operator to process the material.

The rotating structure is arranged at one end of the material feeding. The effect of revolution mechanic is that it is rotatory to empty on the magazine holds the position to drive the magazine, and its position can be the entrance point of magazine or the exit end of magazine, nevertheless because ejecting device needs to promote the material at the entrance point of magazine, consequently ejecting device must set up the one end at the material feeding, sets up revolution mechanic with ejecting device in same end, can save installation space, makes whole loading attachment overall arrangement compacter reasonable.

The push-out structure comprises a left push-out structure and a right push-out structure, the material box containing position comprises a left material box containing position and a right material box containing position, and the left push-out structure corresponds to the left material box containing position; the right side push-out structure corresponds to the position of the right material box containing position. The push-out structure is matched with the position of the material box containing position and used for feeding materials in different directions.

The front pushing end of the pushing structure is arc-shaped. The front push end of the push-out structure is directly contacted with the disc-shaped material and is arranged into an arc shape, so that the push-out structure and the material are matched more tightly, and the material does not deviate in direction in the push-out process.

Compared with the prior art, the invention has the beneficial effects that: the device uses an adsorption structure to adsorb disc-shaped magnetic materials, moves any material in a material frame to a feeding device through the cooperation of an X, Y, Z shaft transmission mechanism, intelligently identifies the front and back surfaces of the material by using a front and back sensor arranged on a material box, and completes the movement of the material by using a material box containing position and a push-out structure, so that full-automatic material adsorption, movement and feeding operation is realized, and the material is firmly adsorbed and does not slide off; when the adsorption structure is in different load states, the sensing structure and the sensing structure are matched to generate different sensing signals, so that the device can accurately and stably complete the material adsorption work, and the feeding process is automatic, intelligent and high in efficiency.

Drawings

Fig. 1 is a schematic view of a material charging device of the present embodiment.

Fig. 2 is a schematic view of the material adsorbing and moving device in this embodiment.

Fig. 3 is a schematic diagram of the magnetic head of the embodiment adsorbing the material from the material frame.

Fig. 4 is a schematic view of the adsorption portion of the material charging device of this embodiment.

Fig. 5 is a sectional view of the adsorption portion of the material charging device of this embodiment.

Fig. 6 is a schematic structural diagram of the feeding device in this embodiment.

Fig. 7 is a schematic material front view of the present embodiment.

Fig. 8 is a schematic reverse side view of the material of this embodiment.

Fig. 9 is a schematic front view of the front-back sensor of the present embodiment for detecting a material.

Fig. 10 is a schematic diagram of the front-back sensor of the present embodiment for detecting the reverse side of the material.

The figure includes: 1-Z-axis transmission mechanism; 101-mounting plate; 102-a magnetic head; 103-a sleeve; 104-a magnetic block; 105-a connecting rod; 106-connecting rod guide sleeve; 107-spring; 108-a first sensor; 109-a second sensor; 110-a third sensor; 111-a fourth sensor; 112-a first sensing block; 113-a second sensing block; 114-a first sensing structure mounting plate; 115-a second sensing structure mounting plate; 11-Z axis gears; a 12-Z axis motor; 13-Z shaft; 14-Z axis rack; 15-Z axis clamping structure; 16-a fixed structure; 2-X axis transmission mechanism; 21-X axis gear; 22-X axis motor; 23-X shaft bracket; a 24-X axis rack; 3-Y axis transmission mechanism; a 31-Y axis motor; 32-a driving wheel; 33-driving wheel belt; 341-first front driven wheel; 351-a first rear driven wheel; 361-a first synchronous belt; 362-a second synchronous belt; 37-Y axis frame; 38-rotating rods; 41-a cartridge; 411-cartridge inlet; 412-cartridge outlet; 413-left baffle; 414-right baffle; 415-doffing sheet; 42-a striker plate; 43-a rotating structure; 441-left pushout structure; 442-right push-out configuration; 45-positive and negative sensors; 461-left material box containing position; 462-right cartridge receiving position; 51-material front; 52-material side.

Detailed Description

The drawings are only for purposes of illustration and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in figure 1, the material charging device comprises an X-axis transmission mechanism 2, a Y-axis transmission mechanism 3, a Z-axis transmission mechanism 1, an adsorption structure, a control center, a material box 41, a material baffle plate 42, a rotating structure 43 and a push-out structure, wherein the adsorption structure is arranged at the lower end of the Z-axis transmission mechanism 1, the Z-axis transmission mechanism 1 is fixed on the X-axis transmission mechanism 2, the X-axis transmission mechanism 2 is fixed on the Y-axis transmission mechanism 3, the adsorption structure is used for adsorbing materials, the adsorption structure moves to the material box 41 through the X-axis transmission mechanism 2, the Y-axis transmission mechanism 3 and the Z-axis transmission mechanism 1, a positive and negative sensor 45 used for detecting the positive and negative surfaces of the materials is arranged on the side surface of the material box 41, the bottom of the material box 41 is connected with the rotating structure 43, the material baffle plate 42 is positioned at the rear end of the material box 41, material box containing positions are respectively, the control center is electrically connected with the forward and reverse sensor 45 and the rotating structure 43 respectively.

As shown in fig. 2, in this embodiment, in order to adsorb materials at different positions in the material frame, the adsorption structure needs to be moved to any position in the frame, and after the materials are adsorbed, the adsorption structure needs to be moved to the loading device for unloading the materials, and the movement of the adsorption structure depends on the driving of the X-axis transmission mechanism 2, the Y-axis transmission mechanism 3, and the Z-axis transmission mechanism 1. The adsorption structure is arranged at the lower end of the Z-axis transmission mechanism 1, and when the Z-axis transmission mechanism 1 moves, the adsorption structure drives the materials adsorbed on the adsorption structure to move up and down along the Z axis; the Z-axis transmission mechanism 1 is fixed on the X-axis transmission mechanism 2, and when the X-axis transmission mechanism 2 moves, the Z-axis transmission mechanism 1 and the materials adsorbed on the adsorption structure are driven to move along the X-axis direction; the X-axis transmission mechanism 2 is fixed on the Y-axis transmission mechanism 3, and when the Y-axis transmission mechanism 3 moves, the X-axis transmission mechanism 2, the Z-axis transmission mechanism 1 and the material adsorbed on the adsorption structure are driven to move along the Y-axis direction. The adsorbed material is moved into the loading device through the matching of an X, Y, Z shaft transmission mechanism. As shown in fig. 6, after the feeding device is disposed on the material adsorption moving device and before the material processing procedure, the material enters the material box 41, the material baffle 42 blocks the material to make the material static, the positive and negative direction sensors 45 on the side of the material box 41 detect the positive and negative directions of the material, the material box 41 is controlled to topple according to the detection result, the material box 41 is received by the material box receiving position, the material in the material box 41 is pushed out to the processing line by the corresponding pushing-out structure, and the positive and negative identification and feeding processes are automatically completed. The two material box containing positions and the two push-out structures are arranged on two sides of the material box 41 respectively, the material box containing positions on the left side of the material box 41 are matched with the push-out structures on the left side to work, and when the material box 41 topples towards the left, the push-out structures on the left side work to push out materials; the material box containing position on the right side of the material box 41 is matched with the push-out structure on the right side to work, and when the material box 41 topples towards the right, the push-out structure on the right side works to push out materials.

When the material enters the material box 41, the orientation is random, because the structures of the front surface and the back surface of the material are different, as shown in fig. 7, the grooves of the front surface of the material are shallow, as shown in fig. 8, the grooves of the back surface are deep, as shown in fig. 9, when the front-back sensor 45 is close to the front surface 51 of the material, the sensor generates a signal; as shown in fig. 10, when the front-to-back sensor 45 is proximate the reverse side 52 of the material, the sensor does not generate a signal. When the positive and negative sensor 45 generates a signal, the bottom of the material box 41 is rotationally toppled over on a corresponding material box containing position through the control center control rotating structure 43, and then the material in the material box 41 is pushed to a corresponding processing production line through the control center control push-out structure matched with the control center control push-out structure. If the positive and negative sensor 45 does not generate a signal, after a certain time, the control center automatic control rotating structure 43 rotates and topples the bottom of the material box 41 to another material box containing position, and then pushes the materials in the material box 41 to a corresponding processing production line through a pushing-out structure matched with the material box containing position.

As shown in fig. 3, in this embodiment, the Z-axis transmission mechanism 1 further includes a Z-axis gear 11, a Z-axis motor 12, a Z-axis rod 13, a Z-axis clamping structure 15 and a fixing structure 16, a Z-axis rack 14 is disposed on a side surface of the Z-axis rod 13, the Z-axis gear 11 is connected to a motor shaft of the Z-axis motor 12, the Z-axis gear 11 is engaged with the Z-axis rack 14, the adsorption structure is connected to a lower end of the Z-axis rod 13, the Z-axis motor 12 and the Z-axis clamping structure 15 are mounted on the fixing structure 16, the fixing structure 16 is fixedly connected to the X-axis transmission mechanism 2, and the Z-axis clamping structure 15 slidably clamps the.

Z axle motor 12 provides the power that Z axle drive mechanism 1 removed, and Z axle motor 12 drives Z axle gear 11 and rotates, and gear and rack meshing, Z axle rack 14 locate Z axostylus axostyle 13 side, and Z axostylus axostyle 13 reciprocates along with Z axle gear 11's rotation promptly, drives adsorption structure and the adsorption structure of Z axostylus axostyle 13 lower extreme connection and goes up absorbent material and reciprocate along the Z axle direction. The Z-axis motor 12 is connected with the X-axis transmission mechanism 2 through a fixing structure 16, a Z-axis clamping structure 15 is installed on the fixing structure 16, protruding rails are arranged on two side faces of the Z-axis shaft 13, the Z-axis clamping structure 15 is a clamp matched with the rails, and the clamp is fixed on the rails in a sliding mode. The Z-axis clamping structure 15 slidably clamps the Z-axis 13, and has a sliding fixing function and a guiding function, so that the Z-axis 13 only moves in the vertical direction.

In this embodiment, the X-axis transmission mechanism 2 includes an X-axis gear 21, an X-axis motor 22, and an X-axis frame 23, wherein an X-axis rack 24 is disposed on the surface of the X-axis frame 23, the X-axis gear 21 is connected with a motor shaft of the X-axis motor 22, and the X-axis gear 21 is engaged with the X-axis rack 24; the X-axis motor 22 is mounted on the fixed structure 16; the X-axis frame 23 is fixed on the Y-axis transmission mechanism 3.

The X-axis motor 22 provides power for moving the X-axis transmission mechanism 2, the X-axis motor 22 drives the X-axis gear 21 to rotate, the gear is meshed with the rack, so that the X-axis gear 21 can move in a rotating mode along the X-axis rack 24, the X-axis rack 24 is arranged on the surface of the X-axis frame 23, and the X-axis gear 21 moves along the surface of the X-axis frame 23. X axle motor 22 installs on fixed knot constructs 16, and Z axle motor 12 also installs on fixed knot constructs 16, therefore X axle motor 22 and Z axle motor 12 position relatively fixed, and the two does not interfere in the removal in-process, can drive whole Z axle drive mechanism 1 and move along X axle frame 23 when X axle gear 21 removes simultaneously, drives adsorption structure and the adsorption structure of Z axostylus axostyle 13 lower extreme connection and goes up the material of absorption and move along X axle direction promptly.

In this embodiment, the Y-axis transmission mechanism 3 includes a Y-axis motor 31, a driving wheel 32, a driving wheel belt 33, a driven wheel, a synchronous belt, and a Y-axis frame 37, a motor shaft of the Y-axis motor 31 is connected to the driving wheel 32, the driving wheel 32 drives the driven wheel to rotate through the driving wheel belt 33, and the driven wheel drives the synchronous belt to move along the Y-axis frame 37; the X-axis carriage 23 is fixed to the timing belt.

The Y-axis motor 31 provides power for moving the Y-axis transmission mechanism 3, the Y-axis motor 31 drives the driving wheel 32 to rotate, the driving wheel 32 drives the first front driven wheel 341 close to the driving wheel 32 to rotate through the driving wheel belt 33, the first front driven wheel 341 drives the second front driven wheel (not shown) to rotate through the rotating rod 38, the first front driven wheel 341 drives the first rear driven wheel 351 to rotate through the first synchronous belt 361, and the second front driven wheel (not shown) drives the second rear driven wheel (not shown) to rotate through the second synchronous belt 362. The X-axis frame 23 is fixed on the synchronous belt, two ends of the X-axis frame 23 are respectively fixed on the first synchronous belt 361 and the second synchronous belt 362 of the Y-axis frame 37, and when the Y-axis motor 31 rotates, the two synchronous belts drive the X-axis frame 23 to move along the Y-axis direction, that is, drive the adsorption structure connected with the lower end of the Z-axis rod 13 and the material adsorbed on the adsorption structure to move along the Y-axis direction.

As shown in fig. 4 and 5, the Z-axis transmission mechanism 1 further includes a connecting structure, a sensing structure and a sensing structure; the sensing structure is fixedly arranged at the lower end of the Z shaft lever 13, and the connecting structure is movably arranged at the lower end of the Z shaft lever 13; the sensing structure is arranged on the connecting structure, and the position of the sensing structure corresponds to the position of the sensing structure; the connecting structure is connected with the adsorption structure.

In this embodiment, the material is the material of circular material or other shapes, and adsorption structure is material adsorption equipment's work position, for making adsorption structure can accurate adsorption material, has set up response structure and sensing structure combination, discerns adsorption structure's position and material adsorption state through sensing signal, and connection structure then is used for connecting Z axostylus axostyle 13 and adsorption structure, makes each structure combination become the integrated device that can accurately carry out the material absorption. The Z-axis 13 is a longitudinally movable rod-like structure. After the material is adsorbed, the material can be driven to the feeding device by the Z shaft lever 13 to carry out the next production procedure operation.

The adsorption structure is a magnetic head 102, the upper end of the magnetic head 102 is connected with the connecting structure, and the lower end of the magnetic head is a smooth round head. The magnetic head 102 is a high-strength magnet and can adsorb magnetic conductivity materials, the adsorption structure is designed into the magnetic head 102, the upper end of the magnetic head 102 is directly connected with the connecting structure, the lower end of the magnetic head is a smooth round head, when the magnetic head 102 is contacted with the materials, the contact angle and position have no special requirements and are beneficial to operation, and when the magnetic head 102 is close to the materials, the magnetic head 102 is automatically contacted with the upper surface of the materials under the action of mutual attraction of the magnetic head 102 and the magnetic conductivity materials and adsorbs the materials onto the magnetic head 102. When the Z-axis 13 drives the magnetic head 102 to rise, the material is kept still at the end far away from the magnetic head 102 under the action of the self-weight, the end contacting with the magnetic head 102 is lifted, the contact part of the magnetic head 102 and the material moves from the middle part of the upper surface of the material to the edge of the upper surface of the material along with the rise of the magnetic head 102, and finally the material is sucked to the side by the magnetic head 102, lifted vertically and moved to the material box 41 under the driving of the Z-axis 13.

The magnetic head 102 comprises a sleeve 103 and a magnetic block 104 arranged in the sleeve 103, the upper end of the sleeve 103 is open, a connecting structure penetrates through the sleeve 103 to be connected with the magnetic block 104, and the bottom of the lower end of the sleeve 103 is a smooth round head. The magnetic head 102 is composed of a sleeve 103 and a magnetic block 104, wherein the magnetic block 104 is installed in the sleeve 103 and mainly provides suction for materials, the upper end of the sleeve 103 is open, and the lower end of the connecting structure penetrates through the upper end of the sleeve 103 and is connected with the magnetic block 104 in the sleeve 103, so that the connecting structure and the adsorption structure are more firmly connected. The bottom of the sleeve 103 is a smooth round head, and due to the action of magnetic force, the contact moment force of the magnetic head 102 and the material is larger, and the contact surface of the smooth round head can play a certain role in protecting the magnetic head 102 and the surface of the material. The round head is larger in contact area than the pointed head, and is more favorable for firm adsorption of the magnetic head 102 and materials.

In this embodiment, the connecting structure includes a connecting rod 105, a connecting rod guide sleeve 106, and a spring 107; a connecting rod guide sleeve 106 is fixed at the lower end of the Z shaft rod 13, an induction structure is arranged at the upper end of a connecting rod 105, a spring 107 is sleeved in the middle of the connecting rod 105, and the top end of the spring is fixed on the connecting rod 105; the lower end of the connecting rod 105 passes through the connecting rod guide sleeve 106 and the lower end thereof is connected with the adsorption structure. The connecting rod 105 is used for connecting the Z-axis 13 and the magnetic head 102, and the connecting rod guide sleeve 106 provides a guide function for the movement of the connecting rod 105, so that the connecting rod 105 can drive the magnetic head 102 to vertically lift the material adsorbed on the magnetic head 102. The connecting rod 105 is connected with the magnetic head 102 and the sensing structure at the same time, the magnetic head 102 is connected with the lower end of the connecting rod 105, the sensing structure is arranged at the upper end of the connecting rod 105, and the magnetic head 102 drives the sensing structure to move through the connecting rod 105 when moving, so that the sensing structure can sense with the sensing structure fixed on the Z shaft rod 13 to generate different position signals. When the magnetic head 102 adsorbs a material, the connecting rod 105 is driven to move downwards, the spring 107 which is sleeved in the middle of the connecting rod 105 and the top end of which is fixed on the upper end and the lower end of the connecting rod 105 abuts against the connecting rod guide sleeve 106 is compressed to generate elastic force, after the adsorbed material is unloaded, the connecting rod 105 pulls the spring 107 to move downwards, and the elastic force of the spring 107 provides reset power for the induction structure because the induction structure is installed above the spring 107, so that the induction structure returns to the original position.

The end part of the lower end of the Z shaft rod 13 is provided with a mounting plate 101, the mounting plate 101 is provided with a through hole, and the connecting rod guide sleeve 106 passes through the through hole and is fixed on the mounting plate 101. The mounting plate 101 at the lower end of the Z-axis 13 is used for connecting the Z-axis 13 and the connecting structure, the connecting rod guide sleeve 106 passes through the through hole on the mounting plate 101 and is fixed on the mounting plate 101, and the connecting rod 105 in the connecting rod guide sleeve 106 is movably fixed on the Z-axis 13, so that the moving direction of the connecting rod 105 is limited to be a vertical direction.

In this embodiment, the sensing structure is a sensor, the sensor includes a position sensor and a material weight sensor, 4 sensors are provided in total, the position sensor is a first sensor 108 and a second sensor 109, the material weight sensor is a third sensor 110 and a fourth sensor 111, the first sensor 108 and the second sensor 109 are provided on the left side, the first sensor 108 is provided above the second sensor 109, the third sensor 110 and the fourth sensor 111 are provided on the right side, the third sensor 110 is provided above the fourth sensor 111, the first sensor 108 is provided above the third sensor 110, and the distance between the first sensor 108 and the second sensor 109 is the same as the distance between the third sensor 110 and the fourth sensor 111.

The induction structure comprises a first induction block 112 and a second induction block 113, the first induction block 112 is installed at the top end of the connecting structure, the second induction block 113 is installed at the upper end of the connecting structure and located below the first induction block 112, and the distance between the first induction block 112 and the second induction block 113 is smaller than the distance between the first sensor 108 and the second sensor 109.

In the material charging device of the embodiment, the sensor can generate a signal in a sensing mode when corresponding to the position of the sensing structure. The number of the material weight sensors arranged on the right side can be 3 or more, and the number of the material weight sensors can be flexibly selected according to the right side installation position and the material weight. Every material weighing transducer's function is all similar, when placing the material of treating of equidimension and weight in same material frame, according to the difference of material dead weight, different to connecting rod 105's pulling force, then the response piece descends the altitude difference, locates not co-altitude sensor and responds to the structure corresponding, and the system can judge the material of the different weight that adsorbs, makes things convenient for the follow-up material processing that carries on the difference.

In this embodiment, the first sensing block 112 may correspond to the first sensor 108 and generate an electrical signal; the first sensing block 112 may also correspond to the third sensor 110, generating an electrical signal; the second sensing block 113 may correspond to the second sensor 109 and generate an electrical signal; the second sensing block 113 may also generate an electrical signal in response to the fourth sensor 111. The first sensor 108 and the third sensor 110 do not generate electric signals when they correspond to the second sensing block 113, and the second sensor 109 and the fourth sensor 111 do not generate electric signals when they correspond to the first sensing block 112. Therefore, the sensing blocks and the sensors have four working sensing states, which correspond to four different adsorption states of the magnetic head 102.

In this embodiment, the position and the state of the magnetic head 102 in the material adsorbing device are determined by the mutual induction of the sensor and the induction block to generate a signal. When the magnetic head 102 does not adsorb the material, the second sensor 109 senses the second sensing block 113 and generates a no-load signal. The material adsorption device starts to work, the Z shaft rod 13 drives the connecting rod 105, the first induction block 112, the second induction block 113 and the magnetic head 102 to slowly move downwards, the magnetic head 102 is close to materials in the material frame, after the magnetic head 102 descends to a certain height, the magnetic head 102 drives the connecting rod 105 and the induction structure to move downwards under the action of suction force between the magnetic head 102 and the materials until the lower end of the sleeve 103 is in contact with and extrudes the surface of the materials, the magnetic head 102 drives the connecting rod 105 and the induction structure fixed on the connecting rod 105 to change the moving direction and move upwards, the first sensor 108 senses the first induction block 112 to generate signals, the system senses that the adsorption action is finished at the moment, the materials need to be pulled upwards, and therefore the Z shaft rod 13 provides upward power for the connecting rod 105 to pull the magnetic head 102 and the materials. When the Z-axis 13 drives the magnetic head 102 to rise, under the action of its own weight, the end of the material far from the magnetic head 102 remains stationary, the end contacting with the magnetic head 102 is lifted, the contact part of the magnetic head 102 and the material moves from the middle of the upper surface of the material to the edge of the upper surface of the material along with the rise of the magnetic head 102, and finally the material is sucked by the magnetic head 102 to the side and lifted vertically.

The material adsorption equipment of this embodiment drives the material at Z axostylus axostyle 13 and rises the in-process, if the material is when lighter material, the gravity pulling connecting rod 105 of material is downward, makes the compression of spring 107, drives the response piece and moves down, and first response piece 112 is sensed to third sensor 110, produces the signal, and the material of system perception this moment is lighter material. When the material on the magnetic head 102 reaches the material box 41, the material is unloaded, the load on the magnetic head 102 disappears, the sensing structure is reset under the action of the elastic force of the spring 107, the position of the second sensor 109 senses the second sensing block 113 to generate an idle signal, and the system can adsorb the next material and drive the Z shaft 13 to move downwards.

The material adsorption equipment of this embodiment drives the material at Z axostylus axostyle 13 and rises the in-process, if the material is heavier material, the gravity pulling connecting rod 105 of material is downward, makes the compression of spring 107, drives the response piece and moves down, and fourth sensor 111 senses second response piece 113, produces the signal, and the material of system perception this moment is heavier material. When the material on the magnetic head 102 reaches the material box 41, the material is unloaded, the load on the magnetic head 102 disappears, the sensing structure is reset under the action of the elastic force of the spring 107, the position of the second sensor 109 senses the second sensing block 113 to generate an idle signal, and the system can adsorb the next material and drive the Z shaft 13 to move downwards.

The side edge of the lower end of the Z shaft rod 13 is provided with a first sensing structure mounting plate 114 and a second sensing structure mounting plate 115 which are separated by a certain distance, the first sensing structure mounting plate 114 is provided with a first sensor 108 and a second sensor 109, and the second sensing structure mounting plate 115 is provided with a third sensor 110 and a fourth sensor 111. The sensor is fixed at the lower end of the Z shaft 13 through a sensing structure mounting plate 101, a first sensor 108 and a second sensor 109 are arranged at the left side, and are fixed on the Z shaft 13 through a first sensing structure mounting plate 114; the third sensor 110 and the fourth sensor 111 are provided on the right side and are fixed to the Z shaft 13 by a second sensing structure mounting plate 115. The sensor is a sensing component and is fixed on the Z shaft rod 13, so that the shake can be reduced in the moving process, and the sensing accuracy and stability are improved.

Revolution mechanic 43 contains the mount pad, all installs rotary rod and the motor on the mount pad, and the motor is connected with control center, and the motor shaft and the rotary rod one end of motor are connected, and the rotary rod other end is connected with magazine 41 bottom rotation. Rotating-structure 43 is magazine 41 pivoted power source, and according to the signal of positive and negative sensor 45 conduction on magazine 41, control center control rotating-structure 43's motor work drives the motor shaft rotation, and the motor shaft drives the rotary rod and rotates, and the rotary rod drives magazine 41 and emptys on the magazine holds the position.

The material box 41 is provided with a material box inlet 411 near the material feeding end, a material box outlet 412 near the material processing end, and the material baffle plate 42 is positioned at the rear end of the material box outlet 412. The material box 41 is a channel structure with an open inlet and an open outlet, and the material box inlet 411 is used for material to enter and faces to the material incoming direction; the cartridge outlet 412 is used for material push out, towards the machine direction. The striker plate 42 is a vertical baffle plate and is used for blocking the material from moving backwards, blocking the material to make the material static, and facilitating the front and back sides of the material to be identified by the front and back sensors 45. The striker plate 42 is located at the rear end of the material box outlet 412 and is an independent component with the material box 41, and when the material box 41 is dumped at the material box containing position, the striker plate 42 does not move along with the material box 41, so that the material can be pushed out from the material box outlet 412.

The cartridge inlet 411 is provided with an everted left baffle 413 and right baffle 414 from both sides of the cartridge 41. When the material is driven by the magnetic head 102 from the previous process or the material frame to move to the material box inlet 411, the side surface of the material is sucked by the adsorption structure, the orientation of the material is irregular, the material box inlet 411 is a long and narrow opening, and the material moving transversely can not enter the material box 41, so that a left baffle 413 and a right baffle 414 turning outwards are arranged on two sides of the material box 41 to form a path gradually reduced from the baffles to the material box inlet 411. When the material of transverse state entered into, the side contacted with the baffle, collided, and the orientation of material changed, contacted with the baffle once more, collided, and the material orientation changed once more, and the material angle was constantly adjusted, became the state of vertical orientation gradually, and moving mechanism drove the material gradually and removes toward magazine import 411 direction simultaneously, made the material get into in the magazine 41 smoothly.

The top of the cartridge inlet 411 is provided with a stripping tablet 415. The adsorption structure and the materials are adsorbed by magnetic force, after entering the material box 41, the materials need to be separated from the magnetic head 102, in order to improve the separation efficiency, a material removing sheet 415 with a thin outer end and a thick inner end is arranged at the top of the material box inlet 411, the thin outer end is firstly contacted with the adsorption structure and the materials, the materials are cut off from the lower end of the magnetic head 102, and the materials are smoothly separated from the magnetic head 102 and enter the material box 41; the thick inner end is fixedly connected with the top of the material box 41 and mainly plays a role in supporting and connecting, and the inner end has certain thickness so as not to be easily bent and damaged, so that the stripping sheet 415 is more durable.

The bottom of the cartridge 41 is sloped downward from the cartridge inlet 411 to the cartridge outlet 412. After the material enters the material box 41 from the material box inlet 411, the material needs to reach the material box outlet 412 through the inside of the material box 41, in order to ensure that the material moves more smoothly in the inside of the material box 41, the bottom of the material box 41 is provided with a slope inclining downwards from the material box inlet 411 to the material box outlet 412, and the material automatically rolls into the material box outlet 412 along the slope at the bottom of the material box 41 under the action of self weight, so that the material moves more smoothly, and meanwhile, the feeding time is also saved.

The striker plate 42 is provided with a weight sensor. The striker plate 42 basically functions to block the material at the outlet 412 of the material box, and a weight sensor is arranged on the striker plate 42, so that the function of sensing faults can be further achieved. The material smoothly passes through the material box 41, and after contacting the material baffle 42, the weight sensor is impacted by the material to generate a signal, and the control center recognizes that the material moves in place. If the material is jammed in the material box 41 due to the angle and the like and cannot reach the material box outlet 412, the weight sensor on the material baffle plate 42 does not generate a signal, the control center recognizes the instrument fault state, and an alarm can be given to inform an operator to process the material.

The rotating structure 43 is provided at one end of the material feed. The effect of revolution mechanic 43 is that it emptys on the magazine is held the position to drive magazine 41 rotation, and its position can be the entrance point of magazine 41 or the exit end of magazine 41, nevertheless because ejecting device need promote the material at the entrance point of magazine 41, consequently ejecting device must set up the one end at the material feeding, with revolution mechanic 43 with ejecting device setting at same end, can save installation space, make whole loading attachment overall arrangement compacter reasonable.

The push-out structure comprises a left push-out structure 441 and a right push-out structure 442, the cartridge containing position comprises a left cartridge containing position 461 and a right cartridge containing position 462, and the left push-out structure 441 corresponds to the left cartridge containing position 461; the right push-out structure 442 corresponds to the position of the right cartridge receiving location 462. The push-out structure is matched with the position of the material box containing position and used for feeding materials in different directions.

The front push-out end of the push-out structure is arc-shaped. The front push end of the push-out structure is directly contacted with the disc-shaped material and is arranged into an arc shape, so that the push-out structure and the material are matched more tightly, and the material does not deviate in direction in the push-out process.

It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not intended to limit the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention claims should be included in the protection scope of the present invention claims.

Claims (10)

1. A material charging device is characterized by comprising an X-axis transmission mechanism, a Y-axis transmission mechanism, a Z-axis transmission mechanism, an adsorption structure, a control center, a material box, a material baffle, a rotating structure and a push-out structure, wherein the adsorption structure is installed at the lower end of the Z-axis transmission mechanism, the Z-axis transmission mechanism is fixed on the X-axis transmission mechanism, the X-axis transmission mechanism is fixed on the Y-axis transmission mechanism, the adsorption structure is used for adsorbing materials, the adsorption structure moves to the material box through the X-axis transmission mechanism, the Y-axis transmission mechanism and the Z-axis transmission mechanism, positive and negative sensors for detecting the positive and negative surfaces of the materials are arranged on the side surfaces of the material box, the bottom of the material box is connected with the rotating structure, the material baffle is positioned at the rear end of the material box, material box containing positions are respectively arranged on two sides of the bottom of the material box, the rotating structure is electrically connected.

2. The material charging device according to claim 1, wherein said Z-axis transmission mechanism further comprises a Z-axis gear, a Z-axis motor, a Z-axis shaft, a Z-axis clamping structure and a fixing structure, wherein a Z-axis rack is provided on a side surface of said Z-axis shaft, the Z-axis gear is connected with a motor shaft of the Z-axis motor, the Z-axis gear is engaged with the Z-axis rack, said adsorption structure is connected to a lower end of the Z-axis shaft, said Z-axis motor and the Z-axis clamping structure are mounted on the fixing structure, the fixing structure is fixedly connected with the X-axis transmission mechanism, and the Z-axis clamping structure slidably clamps the Z-axis shaft.

3. The material charging device according to claim 2, wherein said X-axis transmission mechanism comprises an X-axis gear, an X-axis motor, and an X-axis frame, wherein an X-axis rack is provided on a surface of said X-axis frame, said X-axis gear is connected to a motor shaft of said X-axis motor, and said X-axis gear is engaged with said X-axis rack; the X-axis motor is arranged on the fixed structure; the X-axis frame is fixed on the Y-axis transmission mechanism.

4. The material charging device according to claim 3, wherein the Y-axis transmission mechanism includes a Y-axis motor, a driving wheel belt, a front driven wheel, a rear driven wheel, a synchronous belt and a Y-axis frame, a motor shaft of the Y-axis motor is connected with the driving wheel, the driving wheel drives the driven wheel to rotate through the driving wheel belt, and the driven wheel drives the synchronous belt to move along the Y-axis frame; the X-axis frame is fixed on the synchronous belt.

5. The material charging device of claim 2, wherein said Z-axis drive mechanism further comprises a connecting structure, a sensing structure, and a sensing structure; the sensing structure is fixedly arranged at the lower end of the Z shaft rod, and the connecting structure is movably arranged at the lower end of the Z shaft rod; the sensing structure is arranged on the connecting structure, and the position of the sensing structure corresponds to the position of the sensing structure; the connecting structure is connected with the adsorption structure.

6. The material charging device of claim 5, wherein the adsorption structure is a magnetic head, an upper end of the magnetic head is connected to the connection structure, and a lower end thereof is a smooth rounded head.

7. The material charging device of claim 6, wherein the magnetic head comprises a sleeve and a magnetic block mounted in the sleeve, the sleeve having an open upper end, the connection structure passing through the sleeve to connect the magnetic block, and the bottom of the lower end of the sleeve being a smooth rounded head.

8. The material charging device of claim 5, wherein said connecting structure comprises a connecting rod, a connecting rod guide sleeve and a spring; the connecting rod guide sleeve is fixed at the lower end of the Z shaft lever, the sensing structure is arranged at the upper end of the connecting rod, the spring is sleeved in the middle of the connecting rod, and the top end of the spring is fixed on the connecting rod; the lower end of the connecting rod penetrates through the connecting rod guide sleeve, and the lower end of the connecting rod is connected with the adsorption structure.

9. The material charging device as recited in claim 8, wherein a mounting plate is provided at a lower end portion of the Z-axis, the mounting plate being provided with a through hole, the link guide sleeve being passed through the through hole and fixed to the mounting plate.

10. The material charging device according to claim 5, wherein said sensing structure is a sensor, said sensor comprises 4 position sensors and 4 material weight sensors, said position sensors are a first sensor and a second sensor, respectively, said material weight sensors are a third sensor and a fourth sensor, respectively, said first sensor and said second sensor are disposed on the left side, said first sensor is disposed above said second sensor, said third sensor and said fourth sensor are disposed on the right side, said third sensor is disposed above said fourth sensor, said first sensor is disposed above said third sensor, and the spacing between said first sensor and said second sensor is the same as the spacing between said third sensor and said fourth sensor;

the induction structure comprises a first induction block and a second induction block, the first induction block is installed on the top end of the connection structure, the second induction block is installed on the upper end of the connection structure and located below the first induction block, and the distance between the first induction block and the second induction block is smaller than the distance between the first sensor and the second sensor.

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