CN210907953U - Material arm and conveying equipment - Google Patents

Abstract

The utility model provides a material arm and conveying equipment, the relative holding portion removal of ejector beam is in order to be close to or keep away from the holding portion, and the material that the first end through the ejector beam holds the holding portion supports tightly, through on the ejector beam with the drive is held to the relative second of first end of ejector beam the ejector beam removes. The first end of ejector beam is in high temperature adverse circumstances, because through on the ejector beam with the drive of the relative second end of first end of ejector beam the ejector beam removes, if there are components and parts and sensor etc. of drive ejector beam such as cylinder and trachea, then can all set up and remove with drive ejector beam at the second end of the ejector beam village of keeping away from high temperature adverse circumstances for the life extension of these components and parts has solved among the prior art because adverse high temperature environment leads to the device frequently to damage and then cause the technical problem that manufacturing cost is on the high side.

Description

Material arm and conveying equipment

Technical Field

The utility model relates to a forge technical field, especially relate to a material arm and conveying equipment.

Background

In the prior art, a bar material (a copper bar or an aluminum bar) for forging is generally cut and then heated by a flame or a medium-high frequency heating furnace, and then the cut and heated bar material is clamped by a hand or a cylinder clamping jaw and is placed into a die for forging and molding. In the prior art, manual feeding has the problems of severe environment, low production efficiency, inconsistent temperature of bars placed in a die, influence on the consistency of product quality and the like due to human interference factors (operation time and bar cooling) in the operation process; the cylinder clamping jaw is adopted for feeding, the cylinder can enter after the two matched molds are opened, the opening distance is large, the mold opening and closing time is prolonged, and the production efficiency is influenced; the distance between the copper bar and the die required to be heated cannot be too far, the environments of components such as an air cylinder and the like are severe, the temperature is high, the air cylinder, a sensor, an air pipe and the like are frequently damaged and need to be frequently replaced, and the production cost is high; if the position of the bar clamped by the cylinder is deviated, the bar cannot be taken out in time, and the die and even the equipment are easily damaged. According to the bar feeding device, the servo motor is adopted to drive the synchronous belt, the clamping arm fixed on the synchronous belt is longer, the servo motor, the synchronous belt and the like are isolated from the heated bar and the heated die and are not in a space, so that the influence of high temperature, graphite oil and the like on components is reduced, the replacement frequency is reduced, the service life of matched components is ensured, and the production cost is effectively reduced; the operation speed is high, the actual production measurement, the whole feeding and returning process is within 2 seconds, and the production efficiency is improved; mechanical limiting is adopted after the clamping and discharging positions are in place, so that the stability of the clamping and discharging positions is effectively guaranteed; the designed groove at the head of the feeding arm is superposed with the groove of the die after being in place, so that the bar can be completely placed into the die, otherwise, the bar is brought back when the feeding arm returns, and the die and the device are prevented from being damaged; and finally, the whole process is automatically completed in the equipment, so that the labor intensity of people and the influence of heat radiation are reduced, and the environment is relatively friendly.

SUMMERY OF THE UTILITY MODEL

For solving among the prior art because bar copper (also can be other materials) and mould distance can not be too far away, the environment that components and parts such as cylinders are located is more abominable, the temperature is higher, frequent damages such as cylinder, sensor and trachea need often change, causes manufacturing cost technical problem high on the high side, the utility model provides a material arm and conveying equipment, concrete scheme is as follows:

a material arm comprises an accommodating part and an ejector rod;

the ejector rod can move relative to the accommodating part to approach or depart from the accommodating part;

the containing part is used for containing materials, the first end of the ejector rod is used for abutting against the materials contained in the containing part, and the ejector rod is driven to move through the second end, opposite to the first end of the ejector rod, of the ejector rod.

Further, the first end of the ejector rod is provided with an inclined surface, and the direction perpendicular to the inclined surface and departing from the ejector rod faces the accommodating part.

Furthermore, the moving direction of the ejector rod is the length direction of the ejector rod.

Furthermore, the ejection device further comprises a tightly-supporting mechanism, and the tightly-supporting mechanism is connected with the second end of the ejection rod.

Further, the accommodating portion is configured on the main body;

the abutting mechanism comprises a fixed seat and a movable device connected with the fixed seat, the fixed seat is fixedly connected with the main body, and the movable device is connected with the second end of the ejector rod.

Furthermore, the movable device also comprises an elastic part and a linkage block;

one end of the elastic part is abutted to the fixed seat, the other end of the elastic part is abutted to the linkage block, and the linkage block is connected with the second end of the ejector rod.

Furthermore, the main body is provided with an inner cavity, and the ejector rod, the linkage block, the elastic part and the fixed seat are all positioned in the inner cavity;

the movable device also comprises an executing piece, and the executing piece is positioned outside the inner cavity and is connected with the linkage block.

Further, the actuator is provided with a cam bearing for contacting the first drive unit or the second drive unit.

Furthermore, the device also comprises a limiting block;

the ejector rod is configured with a limiting cavity, and the limiting block is at least partially positioned in the limiting cavity and used for limiting the limit position of the movement of the ejector rod.

A use method of the material arm is characterized in that the second end of the ejector rod drives the ejector rod to move so as to enable the ejector rod and the accommodating part to approach or separate from each other;

the material ejecting rod and the accommodating part are far away from each other so that the material can enter or leave the accommodating part;

the material ejecting rod and the accommodating part are close to each other so as to tightly support the materials accommodated in the accommodating part.

Further, it removes so that ejector beam and holding part keep away from each other to drive ejector beam through the second end drive ejector beam of ejector beam includes:

the moving executing piece enables the linkage block to move along the direction far away from the containing part, and the linkage block is connected with the second end of the ejector rod.

Further, the second end through the ejector pin drives the ejector pin to move so that the ejector pin and the accommodating part are close to each other, and the method comprises the following steps:

and releasing the executing piece to enable the linkage block to move along the direction close to the accommodating part, wherein the linkage block is connected with the second end of the ejector rod.

A conveyor apparatus comprising a boom as described above.

Further, the device also comprises a first driving unit and a second driving unit;

the material arm can move along a first direction, a first position and a second position are arranged along the first direction, the material arm is used for moving to the first position to execute the operation step of material feeding and picking or the operation step of material recovery and release, and the material arm is used for moving to the second position to execute the operation step of material feeding and release or the operation step of material recovery and picking;

the first driving unit is used for driving the executing part of the material arm at the first position to move;

the second driving unit is used for driving the executing part of the material arm at the second position to move.

Furthermore, the device also comprises a mounting plate,

the first driving unit comprises a telescopic component and a first stop block, and the first stop block is used for driving an executing part of the material arm at the first position to move;

one end of the telescopic component is pivoted with the mounting plate, the other end of the telescopic component is pivoted with a first stop block, and the first stop block is pivoted with the mounting plate;

the position of the mounting plate pivoted with the telescopic part and the position of the mounting plate pivoted with the first stop block are two different positions;

the position of the first stop block pivoted with the telescopic part and the position of the first stop block pivoted with the mounting plate are two different positions.

Further, the material arm driving device further comprises a mounting plate, the second driving unit comprises a second stop block, the second stop block is fixedly connected with the mounting plate, and the second stop block is in contact with the actuating part of the material arm at the second position to drive the actuating part of the material arm at the second position to move.

The device further comprises an installation plate, a guide rail, a sliding block and a third driving mechanism, wherein the guide rail is fixedly connected with the installation plate and extends along the first direction, and the sliding block is arranged on the guide rail and moves along the guide rail;

the third driving mechanism and the mounting plate are respectively positioned at two sides of the material arm;

the third driving mechanism is provided with a traction belt and a traction belt clamping block, the traction belt clamping block is connected with the traction belt, the material arm is fixedly connected with the traction belt clamping block, and the traction belt clamping block is fixedly connected with the sliding block.

Further, the device also comprises a back plate, a top plate and a discharge plate;

the back plate is used for mounting a third driving piece, the top plate is connected with the back plate to form a protection cavity, and the traction belt is arranged in the protection cavity;

the material is a forged bar stock, the discharge plate is connected with the ejector plate, the discharge plate is provided with a discharge port, and the bar stock extending out of the discharge port enters the accommodating part of the material arm;

and a shearing tool is arranged on the discharging plate and used for cutting off the bar stock extending out of the discharging hole.

Furthermore, the first direction and the moving direction of the ejector rod are both the length direction of the ejector rod, and the first direction is perpendicular to the opening direction of the die.

A method for using the output device as described above, comprising:

feeding materials;

and if the operation step of material feeding is unqualified, executing the operation step of material recovery.

Further, the operation steps of material feeding comprise material feeding pickup, material feeding conveying and material feeding release;

the material pay-off picks up, includes:

the telescopic component drives the first stop block to drive the executing piece of the material arm at the first position to move along the direction far away from the accommodating part so as to enable the material ejecting rod to be far away from the accommodating part;

the bar stock extends out of the discharge hole of the discharge plate and enters the accommodating part;

after the bar stock enters the preset position of the accommodating part, the telescopic component drives the first stop block to be separated from the actuating part of the material arm at the first position so that the material ejecting rod can tightly abut against the bar stock accommodated by the accommodating part under the action of the elastic part;

cutting off the bar stock by a shearing tool arranged on the discharging plate;

the material pay-off is carried, includes:

after the bar stock is cut off, the third driving mechanism drives the material arm to move from the first position to the second position along the first direction;

the material feeding and releasing comprises:

after the material arm reaches the second position, the third driving mechanism continues to drive the material arm to move along the direction of pointing the second position from the first position so as to release the bar stock.

Further, the operation steps of material recovery comprise material recovery pickup, material recovery conveying and material recovery releasing;

the material recovery pickup comprises:

the third driving mechanism drives the material arm to move from the second position to the first position along the first direction, and a gap between the working surface of the material arm and the working surface of the target die after the die is opened enables the bar stock which does not enter the groove of the die to be tightly pressed in the accommodating part by the material ejecting rod in the process that the material arm moves from the second position to the first position;

material recovery and conveying:

after the bar stock which does not enter the groove of the target die is tightly pressed in the accommodating part by the ejector rod, the third driving mechanism drives the material arm to move continuously along the first direction until the first position is moved;

recovering and releasing materials:

after the material arm moves to the first position, the telescopic part drives the first stop block to drive the executing part of the material arm at the first position to move along the direction far away from the accommodating part so that the ejector rod is far away from the accommodating part, and therefore the ejector rod does not enter a groove of the target die and is abutted against a bar stock in the accommodating part by the ejector rod to release the bar stock.

Compared with the prior art, the utility model discloses a relative holding portion of ejector beam removes in order to be close to or keep away from holding portion, and the material that holds holding portion through the first end of ejector beam supports tightly, through on the ejector beam with the drive is held to the relative second of first end of ejector beam the ejector beam removes. The material arm is not only suitable for taking and placing the copper bar, but also suitable for taking and placing other high-temperature materials, the first end of the material ejecting rod is in a high-temperature severe environment, because the ejector beam is driven to move by the second end of the ejector beam opposite to the first end of the ejector beam, if the cylinder, the air pipe and the like drive components and sensors of the ejector beam, the ejector beam can be arranged at the second end of the ejector beam to drive the ejector beam to move, the length of the ejector beam is not limited, can be arranged according to the requirement, so that the cylinder, the air pipe, the sensor and the like at the second end of the ejector rod can be far away from the severe high-temperature environment, the service life of the components is prolonged, and the technical problem that in the prior art, the components such as the air cylinder, the air pipe and the sensor which are not suitable for the severe high-temperature environment are frequently damaged due to the severe high-temperature environment, so that the production cost is high is well solved.

Drawings

The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:

fig. 1 is a structural diagram of a material arm in an embodiment of the present invention;

fig. 2 is a schematic view of an extreme position of the ejector pin of the material arm near the accommodating portion in the embodiment of the present invention;

fig. 3 is a schematic view of an extreme position of the ejector pin far from the accommodating part in the embodiment of the present invention;

fig. 4 is a schematic view of the ejector pin abutting against the bar in the embodiment of the present invention;

fig. 5 is a schematic view of the material arm in the second position according to the embodiment of the present invention;

fig. 6 is a schematic view of a conveying device structure and a conveying device in an embodiment of the present invention in a non-operating state;

fig. 7 is a schematic view of the structure of the conveying device and the bar stock entering the accommodating portion according to the embodiment of the present invention;

fig. 8 is a schematic view of the conveying device structure and the first driving unit releasing the actuating member to make the ejector pin tightly abut against the bar in the embodiment of the present invention;

fig. 9 is a schematic view of a conveyor structure and a material arm of the conveyor in a second position and about to release material in an embodiment of the invention;

fig. 10 is a schematic structural view of the conveying device in the embodiment of the present invention, in which the mounting plate is omitted;

in the drawings, like reference numerals are used for like reference numerals, and the drawings are not drawn to scale.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 4, the present embodiment provides a material arm 13, where the material arm 13 includes an accommodating portion 200 and an ejector rod 1306, the ejector rod 1306 is capable of moving relative to the accommodating portion 200 to approach or depart from the accommodating portion 200, the accommodating portion 200 is used for accommodating materials, a first end of the ejector rod 1306 is used for abutting against the materials accommodated in the accommodating portion 200, and the ejector rod 1306 is driven to move by a second end of the ejector rod 1306 opposite to the first end of the ejector rod 1306.

In the boom 13 of the embodiment, the ejector rod 1306 moves relative to the container 200 to approach or separate from the container 200, the material contained in the container 200 is tightly held by a first end of the ejector rod 1306, and the ejector rod 1306 is driven to move by a second end of the ejector rod 1306 opposite to the first end of the ejector rod 1306. The material arm 13 is not only suitable for taking and placing copper bars, but also suitable for taking and placing other high-temperature materials, the first end of the ejector rod 1306 is in a high-temperature severe environment, since the movement of the ejector pins 1306 is driven by the second ends of the ejector pins 1306 opposite to the first ends of the ejector pins 1306, if there are air cylinders, air pipes and the like for driving the components, sensors and the like of the ejector beam 1306, the air cylinders, the air pipes and the like can be arranged at the second end of the ejector beam 1306 to drive the ejector beam 1306 to move, the length of the ejector beam 1306 is not limited, can be arranged according to the requirement, so that the air cylinder, the air pipe, the sensor and the like at the second end of the ejector rod 1306 can be far away from the severe high-temperature environment, the service life of the components is prolonged, and the technical problem that in the prior art, the components such as the air cylinder, the air pipe and the sensor which are not suitable for the severe high-temperature environment are frequently damaged due to the severe high-temperature environment, so that the production cost is high is well solved.

The material of this embodiment is a forging bar 15, which may be a copper bar.

The first end of the ejector pin 1306 is configured with a slope 1306a, as shown in fig. 3, directed towards the receptacle 200 perpendicular to the slope 1306a and away from the ejector pin 1306. This structure allows the ejector pins 1306 to apply a force toward the container 200 when ejecting the material to prevent the material from being separated from the container 200 by interference of external factors.

The movement direction of the ejector pin 1306 is the length direction of the ejector pin 1306. When the arm 13 of this structure is used to feed the bar stock 15 into the groove of the lower die 16 of the die in the direction perpendicular to the opening direction of the die, the structure is such that the space occupied by the housing portion 200 and the ejector pins 1306 in the opening direction of the die near the first ends of the ejector pins 1306 does not change due to the movement of the ejector pins 1306, and therefore, the increase in the opening distance of the die due to the increase in the length of the ejector pins 1306 and the extension of the opening and closing time of the die and the reduction in the production efficiency are not caused. The opening distance of the mold is not influenced by the length of the ejector rod 1306, and the time and the production efficiency of mold opening and mold closing are not influenced by the length of the ejector rod 1306, so that the length of the ejector rod 1306 can be selected according to the actual requirement of avoiding the influence of high-temperature severe environment, and the time and the production efficiency of mold opening and mold closing of the mold are not influenced. Furthermore, when the arm 13 of this structure is used to feed the bar 15 into the groove of the mold in the direction perpendicular to the mold opening direction, the parts entering the mold are the accommodating part 200 and the first end of the ejector rod 1306, the second end of the ejector rod 1306 can be far away from the mold, if the second end of the ejector rod 1306 has devices such as a cylinder, an air pipe and a sensor, the devices are far away from the mold and do not enter the mold, and the opening distance of the mold can be greatly reduced compared with the opening distance of the mold in the prior art by combining the moving direction of the ejector rod 1306 with the length direction of the ejector rod 1306, so that the time for opening and closing the mold is reduced, and the production efficiency is improved. As shown in fig. 5 and 9, the arm 13 is shown in a state of being extended into the groove of the lower die 16 of the die to feed the bar 15 into the die.

The material arm 13 of this embodiment further includes a tightening mechanism, and the tightening mechanism is connected to the second end of the ejector rod 1306. The fastening mechanism of this embodiment includes a fixing base 1309 and a movable device connected to the fixing base 1309, where the movable device includes an elastic component 1308, a linkage block 1307, and an executing component 1310.

Wherein, the abutting mechanism is arranged so that the ejection rod 1306 in the material arm 13 is pushed to the extreme position close to the accommodating part 200 by the abutting mechanism under the condition that no external force pushes or interferes with the abutting mechanism, as shown in fig. 1 and fig. 2, and the material arm 13 does not pick up the bar stock; alternatively, the ejector rod 1306 in the arm 13 is pushed toward the accommodating portion 200 by the abutting mechanism to abut against the bar 15 accommodated in the accommodating portion 200, as shown in fig. 4.

The arm 13 of this embodiment further includes a main body 1305, the receiving portion 200 is configured on the main body 1305, the fixing seat 1309 of the abutting mechanism is fixedly connected with the main body 1305, and the movable device is connected with the second end of the ejector rod 1306. The structure utilizes a movable device to push the ejector rod 1306 to move, and the fixed seat 1309 provides a supporting force.

Specifically, one end of the elastic piece 1308 of the movable device abuts against the fixed seat 1309, the other end of the elastic piece 1308 of the movable device abuts against the linkage block 1307 of the movable device, and the linkage block 1307 is connected with the second end of the ejector rod 1306. The structure can push the linkage block 1307 to drive the ejector rod 1306 to move towards the accommodating portion 200 under the elastic force of the elastic member 1308, so as to tightly abut against the bar 15 accommodated in the accommodating portion 200. Preferably, the elastic piece 1308 may be a spring, the linkage block 1307 may be provided with a tight mounting cavity, the fixing seat 1309 penetrates through the tight mounting cavity and is fixedly connected with the main body 1305, and the elastic piece 1308 is arranged in the tight mounting cavity and abutted against the inner wall of the tight mounting cavity. The two ends of the spring can be respectively fixed with the corresponding butting surfaces.

The main body 1305 is configured with an inner cavity, and the ejector rod 1306, the linkage block 1307, the elastic piece 1308 and the fixing seat 1309 are all positioned in the inner cavity. If a limiting block 1304 is further provided, the limiting block 1304 is also positioned in the inner cavity. Preferably, the main body 1305 may include a front cover plate 1302 and a rear cover plate 1303, and the inner cavity of the main body 1305 is surrounded by the front cover plate 1302, the rear cover plate 1303, and the like.

The actuator 1310 of the mobile device is located outside the interior chamber of the body 1305 and is connected to the trace 1307. The structure is convenient for external driving units, such as a first driving unit and a second driving unit on the conveying device, to drive the actuating element 1310 to move so as to drive the linkage block 107 and further drive the ejector rod 1306 to move.

The cam bearing 1311 is disposed on the actuator 1310, and the cam bearing 1311 is used for contacting with the first driving unit or the second driving unit, so that the friction force of the first driving unit or the second driving unit when pushing the actuator 1310 to move can be reduced.

The arm 13 is provided with a limiting block 1304, the ejector rod 1306 is configured with a limiting cavity 1306b, and the limiting block 1304 is at least partially positioned in the limiting cavity 1306b and used for limiting the limit position of the movement of the ejector rod 1306.

Preferably, the second end of the ejector rod 1306 is connected with the third end of the linkage block 1307, the fourth end of the linkage block 1307 is arranged opposite to the third end, and the fourth end of the linkage block 1307 is connected with the actuator 1310. Preferably, the limiting cavity 1306b is communicated with a third end of the linkage block 1307, when the ejector rod 1306 approaches to the accommodating part 200 to a limit position, one end of the limiting block 1304 abuts against the third end of the linkage block 1307, and when the ejector rod 1306 is away from the accommodating part 200 to the limit position, the other end of the limiting block 1304 abuts against the inner wall of the limiting cavity 1306 b. Preferably, the stopper 1304 is positioned within the interior chamber of the body 1305.

The present embodiment further provides a method for using the material arm 13, wherein the material ejecting rod 1306 is driven to move by the second end of the material ejecting rod 1306, so that the material ejecting rod 1306 and the accommodating part 200 are close to or far away from each other;

the ejector rod 1306 and the container 200 are far away from each other to enable the material to enter or leave the container 200;

the ejector rod 1306 and the container 200 are close to each other to tightly hold the material contained in the container 200.

In the method of this embodiment, the second end of the ejector rod 1306 drives the ejector rod 1306 to move so that the ejector rod 1306 and the accommodating portion 200 are close to or far away from each other, so if there are driving components such as an air cylinder and a conduit for driving the ejector rod 1306 and components such as a sensor, the driving components such as the air cylinder and the conduit for driving the ejector rod 1306 and the components such as the sensor are all arranged at the second end of the ejector rod 1306, and the second end of the ejector rod 1306 is far away from a severe high-temperature environment, so that the service lives of the components are prolonged, and the technical problem that in the prior art, due to the severe high-temperature environment, the components such as the air cylinder, the air pipe and the sensor which are not suitable for the severe high-temperature environment are frequently damaged, and the production cost.

Wherein, the driving of the ejector rod 1306 by the second end of the ejector rod 1306 to move the ejector rod 1306 away from the containing part 200 includes: the actuator 1310 is moved to move the trace 1307 in a direction away from the receptacle 200, and the trace 1307 is connected to the second end of the ejector pin 1306. The driving of the ejector rod 1306 by the second end of the ejector rod 1306 to move the ejector rod 1306 and the container 200 close to each other includes: the actuator 1310 is released to move the carrier 1307 in a direction approaching the receptacle 200, the carrier 1307 being connected to the second end of the ejector pin 1306. This step facilitates movement of the ejector pin 1306 by moving the ejector pin 1306 through the actuator 1310 located outside the interior chamber of the body 1305.

The present embodiment provides a conveying apparatus including the material arm 13 as described above.

The conveying device further comprises a first driving unit and a second driving unit, wherein the first driving unit comprises a telescopic part 7 and a first stop block 8, and the second driving unit comprises a second stop block 9. The arm 13 can move along a first direction, a first position and a second position are arranged along the first direction, the first position is shown in fig. 6, 7, 8 and 10, the second position is shown in fig. 9, the arm 13 is used for moving to the first position to execute the operation step of material feeding and picking or the operation step of material recovery and release, and the arm 13 is used for moving to the second position to execute the operation step of material feeding and release or the operation step of material recovery and picking; the first driving unit is used for driving the executing part 1310 of the material arm 13 at the first position to move; the second driving unit is used for driving the actuating member 1310 of the material arm 13 at the second position to move. The actuator 1310 is driven by the first and second driving units at the corresponding positions to perform corresponding actions to achieve the conveyance of the material, such as the bar stock 15, and the recovery without being conveyed in place.

The conveying device further comprises a mounting plate 6, and a first stop 8 of the first driving unit is used for driving the actuating piece 1310 of the material arm 13 at the first position to move; one end of the telescopic component 7 is pivoted with the mounting plate 6, the other end of the telescopic component 7 is pivoted with the first stop dog 8, and the first stop dog 8 is pivoted with the mounting plate 6; the position of the mounting plate 6 pivoted with the telescopic part 7 and the position of the mounting plate 6 pivoted with the first stop dog 8 are two different positions; the position of the first stop block 8 pivoted with the telescopic part 7 and the position of the first stop block 8 pivoted with the mounting plate 6 are two different positions. The telescopic member 7 is preferably an air cylinder, and the telescopic member 7 may be an electric push rod as long as the telescopic member can extend and contract in length. The length change of the telescopic member 7 pushes the position of the first stopper 8 pivoted to the telescopic member 7 to rotate around the position of the first stopper 8 pivoted to the mounting plate 6, and further pushes the first stopper 8 to contact with or separate from the actuating member 1310 of the arm 13, preferably, the first stopper 8 contacts with or separates from the cam bearing 1311 on the actuating member 1310.

The second driving unit comprises a second stop 9, the second stop 9 is fixedly connected with the mounting plate 6, and the second stop 9 is in contact with the actuating piece 1310 of the arm 13 at the second position to drive the actuating piece 1310 of the arm 13 at the second position to move. Specifically, when the arm 13 moves to the second position, the second stopper 9 contacts the actuator 1310, the arm 13 continues to move in a direction away from the first stopper 8, and the actuator 1310 moves relative to the body 1305 and the receptacle 200 on the body 1305 due to the actuator 1310 being stopped by the second stopper 9.

As shown in fig. 10, the conveying device further includes a guide rail 10, a slider 11, and a third driving mechanism, wherein the guide rail 10 is fixedly connected to the mounting plate 6 and extends along the first direction, and the slider 11 is disposed on the guide rail 10 and moves along the guide rail 10; the third driving mechanism and the mounting plate 6 are respectively positioned at two sides of the material arm 13; the third driving mechanism is provided with a traction belt 4 and a traction belt clamping block 12, the traction belt clamping block 12 is connected with the traction belt 4, the material arm 13 is provided with a connecting part 1301, the connecting part 1301 is fixedly connected with the traction belt clamping block 12, and the traction belt clamping block 12 is fixedly connected with the sliding block 11. The guide rail 10 has a guiding function on the movement of the material arm 13, and the third driving mechanism drives the material arm 13 to move. The third driving mechanism further comprises a motor 2, a driving belt wheel and a driven belt wheel, the traction belt 4 is wound on the driving belt wheel and the driven belt wheel, and the motor 2 is connected with the driving belt wheel to drive the driving belt wheel to rotate so as to drive the traction belt 4 to move. The traction belt 4 of the present embodiment is preferably a timing belt.

As shown in fig. 10, the conveying device further includes a back plate 500, a top plate 600 and a discharge plate 1; the back plate 500 is used for mounting a third driving member, the top plate 600 is connected with the back plate 500 to form a protection cavity, and the traction belt 4 is arranged in the protection cavity; the material is a bar stock 15 for forging, the discharge plate 1 is connected with the ejector plate 600, the discharge plate 1 is provided with a discharge port, and the bar stock 15 extending out of the discharge port enters the accommodating part 200 of the material arm 13; a shearing tool 14 is arranged on the discharge plate 1, and the shearing tool 14 is used for cutting off the bar stock 15 extending from the discharge opening. The traction belt 4 for driving is isolated and protected through the structure, and the traction belt is prevented from being damaged by the high temperature of the bar 15. The provision of the shearing tool 14 facilitates the cutting of the bar 15.

The arm 13 is movable in a first direction, which is perpendicular to the mold opening direction, and the first direction and the moving direction of the ejector pins 1306 are both the longitudinal direction of the ejector pins 1306. As shown in fig. 6 to 10, the mold is an upper mold and a lower mold, and a lower mold 16 of the mold is shown, and an opening direction of the mold is in an up-down direction. This structure can reduce the distance that the mould was opened, reduces the time of die sinking compound die, improves production efficiency, and the opening distance of mould does not receive the influence of the length of ejector beam 1306, even because avoid the adverse circumstances of high temperature to make the length of ejector beam 1306 longer, the opening distance of mould can not change when spray arm 13 stretches into the mould, can not influence production efficiency because of the increase of the length of ejector beam 1306.

The embodiment provides a method for using the output device, which includes:

feeding materials;

and if the operation step of material feeding is unqualified, executing the operation step of material recovery.

The method has the advantages that the feeding of the materials such as the bar stock 15 can be realized through the operation steps, and the materials such as the bar stock 15 can be recovered when the operation steps of the feeding of the materials are unqualified.

The operation steps of material feeding comprise material feeding pickup, material feeding conveying and material feeding release;

the material pay-off picks up, includes:

the telescopic component 7 drives the first stop block 8 to drive the actuating element 1310 of the material arm 13 at the first position to move in a direction away from the accommodating part so as to enable the ejector rod 1306 to move away from the accommodating part 200; specifically, the ejector rod 1306 can move to abut against the limiting block 1304;

the bar stock 15 extends out of the discharge hole of the discharge plate 1 and enters the accommodating part 200;

after the bar 15 enters the preset position of the accommodating part 200, the telescopic member 7 drives the first stop 8 to be out of contact with the actuating member 1310 of the arm 13 at the first position, so that the ejector rod 1306 abuts against the bar accommodated in the accommodating part 200 under the action of the elastic member 1308;

a shearing tool 14 arranged on the discharging plate 1 cuts off the bar stock 15;

the material pay-off is carried, includes:

after the bar stock 15 is cut off, the third driving mechanism drives the material arm 13 to move from the first position to the second position along the first direction; specifically, the bar 15 is now positioned over the groove of the lower die 16 of the die, and release of the bar 15 generally allows the bar 15 to drop into the groove. In particular, it may be that the traction belt 4 rotates counterclockwise.

The material feeding and releasing comprises:

after the arm 13 reaches the second position, the third drive mechanism continues to drive the arm 13 in a direction in which the first position points to the second position to release the billet 15. Specifically, the actuator 1310 is stopped by the second stopper 9, the actuator 1310, the linkage 1307 and the ejector rod 1306 are kept stationary, the elastic member 1308 is compressed, and the container 200 is moved further by the third driving mechanism, so that the actuator 1310, the linkage 1307 and the ejector rod 1306 move relative to the container 200 to release the bar 15. Preferably, ejector rod 1306 is moved into abutment with stop block 1304 to release bar 15.

If the bar 15 is not accurately fed into the groove of the lower die 16 of the die, the operation step of feeding the material is not qualified, and at this time, the operation step of recovering the material is performed.

The operation steps of material recovery comprise material recovery pickup, material recovery conveying and material recovery release;

the material recovery pickup comprises:

the third driving mechanism drives the material arm 13 to move from the second position to the first position along the first direction, and the clearance between the working surface of the material arm 13 and the working surface of the target die after the die is opened enables the bar stock 15 which does not enter the groove of the target die to be tightly pressed in the accommodating part 200 by the ejector rod 1306 in the process that the material arm 13 moves from the second position to the first position; specifically, the traction belt 4 may rotate clockwise;

material recovery and conveying:

after the bar stock 15 which does not enter the groove of the target die is tightly pressed in the accommodating part 200 by the ejector rod 1306, the third driving mechanism drives the material arm 13 to move continuously in the first direction until the first position is reached;

recovering and releasing materials:

after the arm 13 moves to the first position, the telescopic member 7 drives the first stopper 8 to drive the actuating member 1310 of the arm 13 at the first position to move in a direction away from the accommodating portion 200 so that the ejector rod 1306 is away from the accommodating portion 200 to release the bar 15 which does not enter the groove of the target die and is pressed by the ejector rod 1306 in the accommodating portion 200. Specifically, after release, the bar 15 falls into the recovery device.

Specifically, in the present embodiment, the working surface of the arm 13 is a lower surface surrounding the accommodating portion 200, the target die is a lower die 16, and the tool surface of the lower die 16 is a surface of a side of the lower die 16 where the groove is located, that is, an upper surface of the lower die 16.

When the bar 15 falls into the groove of the lower die 16, the clearance between the working surface of the arm 13 and the working surface of the target die after the die is opened allows the working surface of the arm 13 to slide over the bar 15 without the bar 15 reentering the receiving portion 200.

The conveying device has the advantages that the picking and placing period is fixed, the consistency of product quality is guaranteed, and the problem that manual feeding picking and placing time is not fixed is solved.

The conveying device realizes automatic material taking and discharging of the heated bar 15, improves the working environment of workers, improves the efficiency and ensures the stability of the product quality. Meanwhile, the lengthened material arm 13 is adopted and is isolated from a synchronous belt, a motor and the like, so that the service life of components is effectively guaranteed. The automatic removal of the skewed bars 15 prevents damage to the die and equipment. The conveying device of the embodiment well solves the problems of poor forging operation environment, low efficiency, high cost and the like.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for portions or all of the features thereof without departing from the scope of the invention. In particular, the various features mentioned in the various embodiments may be combined in any combination as long as there is no logical or structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (16)

1. A material arm is characterized by comprising an accommodating part and an ejector rod;

the ejector rod can move relative to the accommodating part to approach or depart from the accommodating part;

the containing part is used for containing materials, the first end of the ejector rod is used for abutting against the materials contained in the containing part, and the ejector rod is driven to move through the second end, opposite to the first end of the ejector rod, of the ejector rod.

2. A burden arm according to claim 1, wherein the first end of the burden rod is configured with a ramp surface directed towards the receptacle in a direction perpendicular to and away from the burden rod.

3. The material arm as claimed in claim 1, wherein the moving direction of the ejector beam is the length direction of the ejector beam.

4. A material arm according to any one of claims 1-3, further comprising a tightening mechanism connected to the second end of the ejector pin.

5. A boom according to claim 4, further comprising a main body, wherein the receiving portion is configured on the main body;

the abutting mechanism comprises a fixed seat and a movable device connected with the fixed seat, the fixed seat is fixedly connected with the main body, and the movable device is connected with the second end of the ejector rod.

6. A material arm according to claim 5, characterized in that the movable device further comprises an elastic member and a linkage block;

one end of the elastic part is abutted to the fixed seat, the other end of the elastic part is abutted to the linkage block, and the linkage block is connected with the second end of the ejector rod.

7. A material arm as claimed in claim 6, wherein the main body is configured with an inner cavity, and the ejector rod, the linkage block, the elastic member and the fixing seat are all located in the inner cavity;

the movable device also comprises an executing piece, and the executing piece is positioned outside the inner cavity and is connected with the linkage block.

8. A boom according to claim 7, characterised in that the implement is provided with a cam bearing for contact with the first or second drive unit.

9. A boom according to claim 1 or 2, further comprising a stopper;

the ejector rod is configured with a limiting cavity, and the limiting block is at least partially positioned in the limiting cavity and used for limiting the limit position of the movement of the ejector rod.

10. A conveyor device, characterized by comprising a boom according to any of claims 1-9.

11. The transport apparatus of claim 10, further comprising a first drive unit and a second drive unit;

the material arm can move along a first direction, a first position and a second position are arranged along the first direction, the material arm is used for moving to the first position to execute the operation step of material feeding and picking or the operation step of material recovery and release, and the material arm is used for moving to the second position to execute the operation step of material feeding and release or the operation step of material recovery and picking;

the first driving unit is used for driving the executing part of the material arm at the first position to move;

the second driving unit is used for driving the executing part of the material arm at the second position to move.

12. The transport apparatus of claim 11, further comprising a mounting plate,

the first driving unit comprises a telescopic component and a first stop block, and the first stop block is used for driving an executing part of the material arm at the first position to move;

one end of the telescopic component is pivoted with the mounting plate, the other end of the telescopic component is pivoted with a first stop block, and the first stop block is pivoted with the mounting plate;

the position of the mounting plate pivoted with the telescopic part and the position of the mounting plate pivoted with the first stop block are two different positions;

the position of the first stop block pivoted with the telescopic part and the position of the first stop block pivoted with the mounting plate are two different positions.

13. The transport apparatus of claim 11, further comprising a mounting plate, wherein the second drive unit includes a second stop fixedly connected to the mounting plate, the second stop contacting the actuator of the boom at the second position to drive the actuator of the boom at the second position to move.

14. The transport apparatus of claim 11, further comprising a mounting plate, a rail fixedly coupled to the mounting plate and extending in the first direction, a slider disposed on the rail for movement along the rail, and a third drive mechanism;

the third driving mechanism and the mounting plate are respectively positioned at two sides of the material arm;

the third driving mechanism is provided with a traction belt and a traction belt clamping block, the traction belt clamping block is connected with the traction belt, the material arm is fixedly connected with the traction belt clamping block, and the traction belt clamping block is fixedly connected with the sliding block.

15. The transport apparatus of claim 14 further comprising a back plate, a top plate, and an exit plate;

the back plate is used for mounting a third driving piece, the top plate is connected with the back plate to form a protection cavity, and the traction belt is arranged in the protection cavity;

the material is a forged bar stock, the discharge plate is connected with the ejector plate, the discharge plate is provided with a discharge port, and the bar stock extending out of the discharge port enters the accommodating part of the material arm;

and a shearing tool is arranged on the discharging plate and used for cutting off the bar stock extending out of the discharging hole.

16. The transport apparatus of any one of claims 11-12, wherein the first direction and the direction of movement of the ejector pins are both the length direction of the ejector pins, the first direction being perpendicular to the opening direction of the mold.

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