CN113548460A - Automatic conveying device for copper pipes - Google Patents
Automatic conveying device for copper pipes Download PDFInfo
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- CN113548460A CN113548460A CN202110909044.6A CN202110909044A CN113548460A CN 113548460 A CN113548460 A CN 113548460A CN 202110909044 A CN202110909044 A CN 202110909044A CN 113548460 A CN113548460 A CN 113548460A
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- copper pipe
- conveying
- clamping
- conveying mechanism
- receiving groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0276—Tubes and pipes
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- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses an automatic copper pipe conveying device which sequentially comprises a material distribution unit, a pushing unit and a clamping and conveying unit according to a conveying flow, wherein the material distribution unit comprises a first rack and a first motor arranged on the first rack, and a placing table is arranged above the first motor; the pushing unit comprises a material receiving groove, the material receiving groove is horizontally placed on the supporting frame, the material receiving groove and the baffle are arranged in parallel, and a transition plate is arranged between the material receiving groove and the baffle; a pushing mechanism is arranged at one end of the material receiving groove so as to feed the copper pipe on the material receiving groove into a clamping and conveying unit positioned at the other end of the material receiving groove; the clamping and conveying unit comprises a second rack, an upper clamping and conveying mechanism, a lower clamping and conveying mechanism and a jacking mechanism, the upper clamping and conveying mechanism and the lower clamping and conveying mechanism are arranged on the second rack in a lifting mode, a copper pipe channel is formed between the upper clamping and conveying mechanism and the lower clamping and conveying mechanism, and the jacking mechanism is arranged below the lower clamping and conveying mechanism. The conveying device conveys the copper pipe automatically by means of machinery, the conveying speed is constant, and the processing efficiency and the processing precision of the copper pipe are improved.
Description
Technical Field
The invention belongs to the technical field of mechanical automation, and particularly relates to an automatic copper pipe conveying device.
Background
The copper pipe has good electrical conductivity and thermal conductivity, is a main material of a conductive fitting and a heat dissipation fitting of an electronic product, and becomes a first choice for installing tap water pipelines, heat supply pipelines and refrigeration pipelines of all residential commodity rooms. Usually need process the screw thread on the copper pipe before as heat supply, refrigeration pipeline to increase heat exchange efficiency, the copper pipe of processing the screw thread compares with ordinary copper pipe, and its heat exchange efficiency improves 23 times.
Along with the increasing market occupation of the air conditioning industry in China, the demand of copper pipes is increased to a certain extent, and in addition, global climate warming is realized, the demand of air conditioners is increased more and more, so the processing amount of the copper pipes is increased gradually. At present, in the process of processing a copper pipe, the copper pipe is manually conveyed to processing equipment for rolling processing, and the rolling is performed by utilizing the plastic deformation of metal and adopting continuous local forming rolling. When rolling, the rolling wheel rotates continuously, the workpieces are fed continuously in the same way until one workpiece is rolled. The manual conveying has low processing efficiency and non-constant conveying speed, so that the lines obtained by processing are not fine easily, and the processing precision is low. Therefore, an automatic conveying device is urgently needed for conveying the copper pipes at a constant speed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the automatic copper pipe conveying device, which can automatically convey the copper pipe by means of machinery, has constant conveying speed and is beneficial to improving the processing efficiency and the processing precision of the copper pipe.
The technical scheme of the invention is realized as follows:
an automatic copper pipe conveying device sequentially comprises a material distribution unit, a pushing unit and a clamping and conveying unit according to a conveying flow, wherein the material distribution unit comprises a first rack and a first motor arranged on the first rack, a disc is arranged at the front end of an output shaft of the first motor, the disc is vertically arranged, the plane of the disc is perpendicular to the output shaft of the first motor, a baffle is arranged on the first rack corresponding to the output shaft end of the first motor, and the baffle is parallel to the disc; be equipped with above first motor and place the platform, place a slope setting for place the copper pipe, place a lower extreme towards the baffle and with be formed with the clearance between the baffle, at the baffle with place and be equipped with the lifter plate between the platform, the thickness of lifter plate corresponds with the clearance, the lifter plate top have with place the inclined plane that the platform corresponds in order with place a smooth linking, be convenient for the copper pipe slide to the lifter plate top, be equipped with the driving medium between disc and lifter plate to convert the rotary motion of disc into the up-and-down motion of lifter plate.
The pushing unit comprises a material receiving groove, the material receiving groove is horizontally arranged on the supporting frame, the material receiving groove and the baffle are arranged in parallel, a transition plate is arranged between the material receiving groove and the baffle, the transition plate is obliquely arranged, the upper end of the transition plate is smoothly connected with the baffle, the lower end of the transition plate is connected with the material receiving groove, and a copper pipe can conveniently slide into the material receiving groove along the transition plate; and a pushing mechanism is arranged at one end of the material receiving groove so as to horizontally feed the copper pipe on the material receiving groove into a clamping and conveying unit at the other end of the material receiving groove.
The clamping and conveying unit comprises a second rack, an upper clamping and conveying mechanism, a lower clamping and conveying mechanism and a jacking mechanism, wherein the upper clamping and conveying mechanism and the lower clamping and conveying mechanism are arranged on the second rack in a lifting mode and form a copper pipe channel between the upper clamping and conveying mechanism and the lower clamping and conveying mechanism, so that the copper pipe conveyed by the upper clamping and conveying mechanism and the lower clamping and conveying mechanism can be conveniently horizontally clamped and conveyed to processing equipment to process the copper pipe; the jacking mechanism is arranged below the lower clamping and conveying mechanism and used for pushing the lower clamping and conveying mechanism to ascend and descend so as to change the distance between the upper clamping and conveying mechanism and the lower clamping and conveying mechanism, and therefore the clamping or loosening of the copper pipe is achieved.
Furthermore, a coupler and a connecting shaft are arranged between the first motor output shaft and the disc, one end of the coupler is connected with the first motor output shaft, the other end of the coupler is connected with one end of the connecting shaft, the disc is arranged at the other end of the connecting shaft, a bearing seat is arranged in the middle of the connecting shaft, and the bearing seat is arranged on the first rack and used for supporting the connecting shaft.
Furthermore, two guide grooves are vertically formed in one side face, facing the lifting plate, of the baffle plate, two guide blocks corresponding to the guide grooves are arranged on one side face, facing the baffle plate, of the lifting plate, and the guide blocks are embedded into the guide grooves to guide the lifting plate to lift; the driving part is a shifting lever, a horizontal strip-shaped shifting groove is formed in the side, facing the disc, of the lifting plate, one end of the shifting lever is eccentrically fixed on the end face of the disc, and the other end of the shifting lever is inserted into the shifting groove so as to convert the rotary motion of the disc into the up-and-down motion of the lifting plate.
Furthermore, the baffle and the transition plate are integrally formed, the top end of the baffle is provided with an inclined plane corresponding to the top end of the lifting plate, and the lifting plate can push the copper pipe to the top end and then smoothly roll along the baffle and the transition plate to enter the material receiving groove.
Furthermore, advancing mechanism includes first cylinder and is used for supporting the third frame of first cylinder, and the piston rod of first cylinder just connects the silo and is located the same straight line with connecing the silo to be equipped with the promotion piece on the piston rod top, be used for promoting the copper pipe.
Furthermore, connect the silo through regulating part liftable setting on the support frame to the center of copper pipe on the silo is connect in the regulation, make connect the center of copper pipe on the silo and copper pipe passageway center on same straight line.
Furthermore, the same end of the upper clamping and conveying mechanism and the same end of the lower clamping and conveying mechanism are respectively provided with a transverse sliding block, the transverse sliding blocks are vertically arranged, sliding grooves corresponding to the upper end and the lower end of each transverse sliding block are respectively arranged on the second rack, and the upper end and the lower end of each transverse sliding block are respectively embedded into the corresponding sliding grooves, so that the transverse sliding blocks can slide left and right in the corresponding sliding grooves; the same ends of the upper clamping and conveying mechanism and the lower clamping and conveying mechanism are respectively hinged with the corresponding transverse moving slide blocks.
Furthermore, the upper clamping and conveying mechanism and the lower clamping and conveying mechanism respectively comprise a lifting slide block, an internal tooth synchronous belt and two synchronous belt wheels, the two synchronous belt wheels are arranged on the lifting slide block at intervals, and the internal tooth synchronous belt is arranged on the two synchronous belt wheels; a connecting rod is arranged between the lifting slide block and the transverse slide block, one end of the connecting rod is hinged with the transverse slide block, and the other end of the connecting rod is hinged with the lifting slide block.
Furthermore, a support plate is arranged below the lifting slide block of the lower clamping and conveying mechanism, and a second motor is arranged in the support plate; the output shaft of the second motor is connected with one synchronous belt pulley of the lower clamping and conveying mechanism, so that the internal tooth synchronous belt is driven to rotate conveniently to realize the purpose of conveying the copper pipe; the jacking mechanism is arranged below the supporting plate and comprises a second cylinder and a fourth rack used for supporting the second cylinder, a piston rod of the second cylinder is vertically upwards arranged and fixedly connected with the supporting plate, and the clamping and conveying mechanism is convenient to control to lift.
Furthermore, the upper pinch mechanism and the lower pinch mechanism both comprise an external tooth synchronous belt and two flat belt pulleys, the diameter of each flat belt pulley is smaller than that of each synchronous belt pulley, and the two flat belt pulleys are positioned between the two synchronous belt pulleys; the outer surface of the lower side of an external tooth synchronous belt of the upper clamping and conveying mechanism is meshed with the inner surface of the lower side of a corresponding internal tooth synchronous belt, and the outer surface of the upper side of the external tooth synchronous belt of the lower clamping and conveying mechanism is meshed with the inner surface of the upper side of the corresponding internal tooth synchronous belt; and the plane bearings are attached to the outer tooth synchronous belts corresponding to the upper pinch mechanism and the lower pinch mechanism and face the copper pipe channel so as to effectively clamp the copper pipe entering the copper pipe channel.
Compared with the prior art, the invention has the following beneficial effects:
1. the copper pipe conveying device automatically conveys the copper pipe by means of machinery, reduces labor intensity and is beneficial to improving the processing efficiency of the copper pipe compared with the existing method of manually conveying.
2. The distribution unit drives the disc to rotate through the first motor, and guarantees the orderliness of copper pipe distribution through the combined action of the disc, the lifting plate and the baffle plate.
3. Lifting slide blocks in the upper clamping and conveying mechanism and the lower clamping and conveying mechanism are respectively hinged with a transverse slide block arranged at the same end through a connecting rod, so that copper pipes with different diameters can be conveyed; and the internal tooth synchronous belts of the upper and lower clamping mechanisms can carry out constant-speed conveying and effective clamping on the copper pipe in the conveying process, so that the stability of the copper pipe in the conveying process is ensured, and the processing precision of the copper pipe is favorably improved.
Drawings
Fig. 1-schematic structural view of the present invention.
Fig. 2-front view of the feed unit.
Fig. 3-front view of the push unit.
Fig. 4-front view of the pinch unit.
Fig. 5-top view of the pinch unit.
Wherein: 01-a material distributing unit; 02-a pushing unit; 03-a pinch unit; 1-a first frame; 2-a first electric machine; 3, coupling; 4-a connecting shaft; 5, bearing seats; 6, placing a table; 7-a disc; 8-a transition plate; 9-groove shifting; 10-a lifting plate; 11-a baffle plate; 12-a driving lever; 13-material receiving groove; 14-an adjustment member; 15-a support frame; 16-a pushing block; 17-a first cylinder; 18-a third gantry; 19-a second gantry; 20-a connecting rod; 21-a support plate; 22-a second cylinder; 23 a fourth frame; 24-a lifting slide block; 25-traversing the slide block; 26-a synchronous pulley; 27-an internal tooth synchronous belt; 28-plane bearing; 29-external tooth synchronous belt; 30-a flat belt pulley; 31-second motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, 2, 3, 4 and 5, an automatic copper tube conveying device sequentially comprises a material distributing unit 01, a pushing unit 02 and a clamping and conveying unit 03 according to a conveying flow, wherein the material distributing unit 01 comprises a first rack 1 and a first motor 2 arranged on the first rack 1, a disc 7 is arranged at the front end of an output shaft of the first motor 2, the disc 7 is vertically arranged, the plane where the disc 7 is located is perpendicular to the output shaft of the first motor 2, a baffle plate 11 is arranged on the first rack 1 corresponding to the output shaft end of the first motor 2, and the baffle plate 11 is parallel to the disc 7; be equipped with above first motor 2 and place platform 6, place 6 slope settings of platform for place the copper pipe, place 6 lower extremes of platform and towards baffle 11 and with be formed with the clearance between the baffle 11, be equipped with lifter plate 10 between baffle 11 and place the platform 6, the thickness of lifter plate 10 corresponds with the clearance of placing platform 6 to baffle 11, lifter plate 10 top has the inclined plane that corresponds with placing platform 6 in order to with place 6 smooth joint of platform, be convenient for the copper pipe slides to lifter plate 10 top, is equipped with the driving medium between disc 7 and lifter plate 10 to convert the rotary motion of disc 7 into the up-and-down motion of lifter plate 10.
Thus, the upper end of the lifting plate 10 is connected with the upper end of the baffle plate during the upward stroke; the upper end of the lifting plate 10 is connected with the lower end of the placing table during the lower stroke.
The pushing unit 02 comprises a material receiving groove 13, the material receiving groove 13 is horizontally placed on a support frame 15, the material receiving groove 13 and a baffle plate 11 are arranged in parallel, a transition plate 8 is arranged between the material receiving groove 13 and the baffle plate 11, the transition plate 8 is obliquely arranged, the upper end of the transition plate 8 is smoothly connected with the baffle plate 11, and the lower end of the transition plate 8 is connected with the material receiving groove 13, so that a copper pipe can conveniently slide into the material receiving groove 13 along the transition plate 8; and a propelling mechanism is arranged at one end of the material receiving groove 13 so as to horizontally feed the copper pipe on the material receiving groove 13 into the clamping and conveying unit 03 at the other end of the material receiving groove 13.
The clamping and conveying unit 03 comprises a second rack 19, an upper clamping and conveying mechanism, a lower clamping and conveying mechanism and a jacking mechanism, wherein the upper clamping and conveying mechanism and the lower clamping and conveying mechanism are arranged on the second rack in a lifting mode, a copper pipe channel is formed between the upper clamping and conveying mechanism and the lower clamping and conveying mechanism, the copper pipe is conveniently conveyed to a machining device in a horizontal clamping mode to be machined, and the center of the copper pipe channel and the center of a copper pipe on a material receiving groove are located on the same straight line; the jacking mechanism is arranged below the lower clamping and conveying mechanism and used for pushing the lower clamping and conveying mechanism to ascend and descend so as to change the distance between the upper clamping and conveying mechanism and the lower clamping and conveying mechanism, and therefore the clamping or loosening of the copper pipe is achieved.
The placing table in this embodiment is a cover body covered above the first frame, one side of the top of the cover body is inclined and suspended, and in practical application, it is also possible to add an inclined placing table directly above the first motor, which is not limited herein.
A plurality of copper pipes are placed side by side on placing the platform, because there is the setting of baffle and lifter plate, so the copper pipe can not drop, rotate when first motor and drive the disc and rotate, thereby can make the lifter plate go up and down, when the lifter plate descends to and places a surface parallel and level, a copper pipe just slides to the lifter plate top, the lifter plate rises and drives the copper pipe and rise, treat when with baffle upper end parallel and level, the copper pipe rolls and gets into and connect the silo, it divides the material work to descend the above-mentioned step of source and repeat continuously immediately at the lifter plate, and the copper pipe that slides and get into to connect the silo promotes the copper pipe by advancing mechanism at connecing silo one end and gos forward toward the silo other end, then get into and press from both sides the conveying unit, press from both sides the conveying mechanism and press from both sides and send and get into processing equipment by pressing from both sides the top and pressing from both sides the conveying unit, thereby the realization is processed the copper pipe. The whole conveying process adopts mechanical automatic conveying, manual conveying is not needed, and the processing efficiency is improved.
During specific implementation, be equipped with shaft coupling 3 and connecting axle 4 between 2 output shafts of first motor and the disc 7, 3 one end of shaft coupling and 2 output shaft of first motor, the 3 other ends of shaft coupling are connected with 4 one ends of connecting axle, disc 7 sets up at the 4 other ends of connecting axle to be equipped with bearing frame 5 in the middle part of connecting axle 4, bearing frame 5 sets up and is used for supporting connecting axle 4 on first frame 1.
In specific implementation, two guide grooves are vertically formed in one side surface, facing the lifting plate 10, of the baffle plate 11, two guide blocks corresponding to the guide grooves are arranged on one side surface, facing the baffle plate 11, of the lifting plate 10, and the guide blocks are embedded into the guide grooves to guide the lifting plate 10 to lift; the driving part is a shifting rod 12, a horizontal strip-shaped shifting groove 9 is formed in the side, facing the disc, of the lifting plate, one end of the shifting rod is eccentrically fixed on the end face of the disc, and the other end of the shifting rod is inserted into the shifting groove 9 so as to convert the rotary motion of the disc into the up-and-down motion of the lifting plate.
In this embodiment, the shifting groove 9 is formed by two limiting blocks horizontally arranged up and down, and in practical application, if the lifting plate is relatively thick, the shifting groove can be directly formed on the lifting plate.
During the concrete implementation, baffle 11 and transition board 8 integrated into one piece make, and the baffle 11 top has the inclined plane that corresponds with lifter plate 10 top, and the lifter plate 10 of being convenient for rolls along baffle 11 and transition board 8 level and smoothly and gets into and connect silo 13 behind with the copper pipe top to the top.
In specific implementation, the propelling mechanism comprises a first air cylinder 17 and a third rack 18 for supporting the first air cylinder 17, a piston rod of the first air cylinder 17 is over against the material receiving groove 13 and is positioned on the same straight line with the material receiving groove, and a pushing block 16 is arranged at the top end of the piston rod and used for pushing the copper pipe.
During specific implementation, the material receiving groove 13 is arranged on the supporting frame 15 in a lifting mode through the adjusting piece 14 to adjust the center of the copper pipe on the material receiving groove 13, and the center of the copper pipe on the material receiving groove 13 and the center of the copper pipe channel of the clamping and conveying unit are located on the same straight line.
Therefore, the copper pipe butt joint material groove height can be adjusted to adjust the centers of copper pipes with different diameters, so that the copper pipe enters the clamping and conveying unit along the center of the clamping and conveying unit and enters the machining equipment at the tail end of the clamping and conveying unit from the center of the clamping and conveying unit, the copper pipes with different pipe diameters can be stably conveyed, and the machining precision of the copper pipe is improved. When the device is used for conveying a batch of copper pipes with the diameter of 7mm (the radius of 3.5 mm) and a batch of copper pipes with the diameter of 8mm (the radius of 4 mm) are required to be conveyed, in order to ensure that the centers of the batch of copper pipes are consistent with the center of a copper pipe channel, the material receiving groove is lifted by 4mm-3.5mm =0.5 mm; similarly, when the device is started to convey a batch of copper pipes with the diameter of 8mm (the radius of 4 mm) and a batch of copper pipes with the diameter of 7mm (the radius of 3.5 mm) need to be conveyed, in order to ensure that the centers of the batch of copper pipes are consistent with the center of the copper pipe channel, the descending of the material receiving groove is only required to be 4mm-3.5mm =0.5 mm.
In specific implementation, the same end of the upper clamping mechanism and the same end of the lower clamping mechanism are respectively provided with a transverse sliding block 25, the transverse sliding blocks 25 are vertically arranged, sliding grooves corresponding to the upper end and the lower end of each transverse sliding block 25 are respectively arranged on the second rack 19, and the upper end and the lower end of each transverse sliding block 25 are respectively embedded into the corresponding sliding grooves, so that the transverse sliding blocks can slide left and right in the corresponding sliding grooves; the same ends of the upper clamping and conveying mechanism and the lower clamping and conveying mechanism are respectively hinged with the corresponding transverse moving slide blocks 25.
When the upper and lower clamping mechanisms are in a non-working state, the distance between the upper and lower clamping mechanisms is the largest, and when the lower clamping mechanism rises to clamp an entering copper pipe, the two transverse sliding blocks can move inwards, so that the upper clamping mechanism is driven to move downwards, and the purpose of clamping the copper pipe is achieved. When copper pipes with different diameters are conveyed, the distance for the transverse moving slide block to move inwards is different, and the ascending distance of the lower clamping and conveying mechanism is different from the descending distance of the upper clamping and conveying mechanism.
In specific implementation, the upper pinch mechanism and the lower pinch mechanism respectively comprise a lifting slider 24, an internal tooth synchronous belt 27 and two synchronous belt wheels 26, the two synchronous belt wheel 26 are arranged on the lifting slider 24 at intervals, and the internal tooth synchronous belt 27 is arranged on the two synchronous belt wheels 26; a connecting rod 20 is arranged between the lifting slider 24 and the transverse moving slider 25, one end of the connecting rod 20 is hinged with the transverse moving slider 25, and the other end is hinged with the lifting slider 24.
Thus, the copper pipe is clamped between the upper internal tooth synchronous belt and the lower internal tooth synchronous belt. When the lifting slide block of the lower clamping and conveying mechanism ascends, the connecting rod positioned below exerts an acting force on the transverse moving slide block inwards, so that the transverse moving slide block moves inwards, and the acting force is generated for the connecting rod positioned above, and the upper clamping and conveying mechanism moves downwards.
In specific implementation, a support plate 21 is arranged below the lifting slide block 24 of the lower clamping and conveying mechanism, and a second motor 31 is arranged in the support plate 21; an output shaft of the second motor 31 is connected with one synchronous belt pulley of the lower clamping and conveying mechanism, so that an internal tooth synchronous belt is driven to rotate conveniently to achieve the purpose of conveying the copper pipe; the jacking mechanism is arranged below the supporting plate 21 and comprises a second cylinder 22 and a fourth rack 23 used for supporting the second cylinder 2, a piston rod of the second cylinder 22 is vertically arranged upwards and is fixedly connected with the supporting plate 21, and the lower clamping and conveying mechanism is convenient to control to lift.
The synchronous belt wheel of the lower pinch mechanism is a driving wheel, the synchronous belt wheel of the upper pinch mechanism is a driven wheel, and when the upper inner tooth synchronous belt and the lower inner tooth synchronous belt clamp the copper pipe, friction force exists between the copper pipe and the upper inner tooth synchronous belt and drives the upper inner tooth synchronous belt to rotate.
In specific implementation, the upper pinch mechanism and the lower pinch mechanism both further comprise an external tooth synchronous belt 29 and two flat belt pulleys 30, the diameter of each flat belt pulley 30 is smaller than that of each synchronous belt pulley 26, and the two flat belt pulleys 30 are located between the two synchronous belt pulleys 26; the outer surface of the lower side of an external tooth synchronous belt 29 of the upper pinch mechanism is meshed with the inner surface of the lower side of a corresponding internal tooth synchronous belt 27, and the outer surface of the upper side of the external tooth synchronous belt 29 of the lower pinch mechanism is meshed with the inner surface of the upper side of the corresponding internal tooth synchronous belt 27; plane bearings 28 are respectively arranged in the external tooth synchronous belts 29 of the upper pinch mechanism and the lower pinch mechanism, and the plane bearings 28 are attached to the surfaces, facing the copper pipe channel, of the external tooth synchronous belts 29 corresponding to the upper pinch mechanism and the lower pinch mechanism so as to effectively clamp the copper pipe entering the copper pipe channel.
When internal tooth hold-in range is longer, because internal tooth hold-in range is flexible material, because of gravity reason, internal tooth hold-in range middle part is very easily taken place to be out of shape, though set up the plane bearing and can support internal tooth hold-in range, but the inside tooth that is equipped with of internal tooth hold-in range, so set up the external tooth hold-in range, utilize external tooth hold-in range internal surface and plane bearing contact, the realization supports the hold-in range, here set up external tooth hold-in range can with the meshing of internal tooth hold-in range, when internal tooth hold-in range rotation in-process, can drive external tooth hold-in range and rotate.
Therefore, the height of the material receiving groove can be adjusted, and the device can be used for conveying copper pipes with different diameters.
Before using this device to carry copper pipe, the lifter plate top surface is not necessarily with place a lower extreme parallel and level, and many copper pipes are being placed on placing the platform at furthest stroke initial position to first cylinder, and the second cylinder is in furthest stroke initial position for the distance of upper pinch mechanism and lower pinch mechanism is furthest.
Before conveying the copper pipe, firstly, the height of the material receiving groove is adjusted according to the diameter of the conveyed copper pipe, so that the center of the copper pipe is positioned on the same straight line with the center of a copper pipe channel of the clamping and conveying unit when the copper pipe is positioned in the material receiving groove, then, a first motor of the material distributing unit starts to work to drive the disc to rotate, the disc drives the deflector rod to rotate, so that the lifting plate is lifted, when the top surface of the lifting plate is flush with the lower end of the placing table, a copper pipe positioned at the lower end of the placing table slides down to the plane of the lifting plate, the lifting plate is lifted to be flush with the top surface of the baffle plate, the copper pipe slides down to the material receiving groove along the baffle plate and the transition plate, at the moment, a pushing block arranged on the first cylinder pushes the copper pipe sliding down to the material receiving groove to move towards the clamping and then the second cylinder works to push the lifting slide block of the lower clamping and conveying mechanism to move inwards so as to drive the lifting slide block of the upper clamping and conveying mechanism to move downwards, the copper pipe that carries to on the internal tooth hold-in range is pressed from both sides tightly by two internal tooth hold-in ranges, and the second motor drives the constant speed rotation of internal tooth hold-in range, and internal tooth hold-in range drives the external tooth hold-in range and rotates, and the flat belt pulley of being connected with the external tooth hold-in range also rotates, and the copper pipe that is pressed from both sides tightly gets into processing equipment department processing of copper pipe with the drive of internal tooth hold-in range down constant speed forward motion.
Finally, it should be noted that the above-mentioned examples of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Variations and modifications in other variations will occur to those skilled in the art upon reading the foregoing description. Not all embodiments are exhaustive. All obvious changes and modifications of the present invention are within the scope of the present invention.
Claims (10)
1. The automatic copper pipe conveying device is characterized by sequentially comprising a material distributing unit, a pushing unit and a clamping and conveying unit according to a conveying flow, wherein the material distributing unit comprises a first rack and a first motor arranged on the first rack, a disc is arranged at the front end of an output shaft of the first motor, the disc is vertically arranged, the plane where the disc is located is perpendicular to the output shaft of the first motor, a baffle is arranged on the first rack corresponding to the output shaft end of the first motor, and the baffle is parallel to the disc; a placing table is arranged above the first motor, the placing table is obliquely arranged and used for placing a copper pipe, a gap is formed between the lower end of the placing table and the baffle, a lifting plate is arranged between the baffle and the placing table, the thickness of the lifting plate corresponds to the gap, the top end of the lifting plate is provided with an inclined plane corresponding to the placing table so as to be smoothly connected with the placing table, the copper pipe can conveniently slide to the top end of the lifting plate, and a transmission part is arranged between the disc and the lifting plate so as to convert the rotary motion of the disc into the up-and-down motion of the lifting plate;
the pushing unit comprises a material receiving groove, the material receiving groove is horizontally arranged on the supporting frame, the material receiving groove and the baffle are arranged in parallel, a transition plate is arranged between the material receiving groove and the baffle, the transition plate is obliquely arranged, the upper end of the transition plate is smoothly connected with the baffle, the lower end of the transition plate is connected with the material receiving groove, and a copper pipe can conveniently slide into the material receiving groove along the transition plate; a pushing mechanism is arranged at one end of the material receiving groove so as to horizontally feed the copper pipe on the material receiving groove into a clamping and conveying unit at the other end of the material receiving groove;
the clamping and conveying unit comprises a second rack, an upper clamping and conveying mechanism, a lower clamping and conveying mechanism and a jacking mechanism, wherein the upper clamping and conveying mechanism and the lower clamping and conveying mechanism are arranged on the second rack in a lifting mode and form a copper pipe channel between the upper clamping and conveying mechanism and the lower clamping and conveying mechanism, so that the copper pipe conveyed by the upper clamping and conveying mechanism and the lower clamping and conveying mechanism can be conveniently horizontally clamped and conveyed to processing equipment to process the copper pipe; the jacking mechanism is arranged below the lower clamping and conveying mechanism and used for pushing the lower clamping and conveying mechanism to ascend and descend so as to change the distance between the upper clamping and conveying mechanism and the lower clamping and conveying mechanism, and therefore the clamping or loosening of the copper pipe is achieved.
2. An automatic conveying device for copper pipes according to claim 1, characterized in that a coupling and a connecting shaft are arranged between the output shaft of the first motor and the disc, one end of the coupling is connected with the output shaft of the first motor, the other end of the coupling is connected with one end of the connecting shaft, the disc is arranged at the other end of the connecting shaft, a bearing seat is arranged in the middle of the connecting shaft, and the bearing seat is arranged on the first frame and used for supporting the connecting shaft.
3. An automatic conveying device for copper pipes according to claim 1, characterized in that two guide grooves are vertically formed in one side surface of the baffle plate facing the lifting plate, two guide blocks corresponding to the guide grooves are arranged on one side surface of the lifting plate facing the baffle plate, and the guide blocks are embedded in the guide grooves to guide the lifting plate to lift; the driving part is a shifting lever, a horizontal strip-shaped shifting groove is formed in the side, facing the disc, of the lifting plate, one end of the shifting lever is eccentrically fixed on the end face of the disc, and the other end of the shifting lever is inserted into the shifting groove so as to convert the rotary motion of the disc into the up-and-down motion of the lifting plate.
4. An automatic copper pipe conveying device according to claim 1, wherein the baffle plate and the transition plate are integrally formed, and the top end of the baffle plate is provided with an inclined surface corresponding to the top end of the lifting plate, so that the lifting plate can push the copper pipe to the top end and then smoothly roll along the baffle plate and the transition plate to enter the material receiving groove.
5. An automatic copper pipe conveying device according to claim 1, wherein the pushing mechanism comprises a first air cylinder and a third frame for supporting the first air cylinder, a piston rod of the first air cylinder faces the material receiving groove and is positioned on the same straight line with the material receiving groove, and a pushing block is arranged at the top end of the piston rod and used for pushing the copper pipe.
6. The automatic copper pipe conveying device according to claim 1, wherein the receiving trough is arranged on the support frame in a lifting manner through the adjusting piece so as to adjust the center of the copper pipe on the receiving trough, so that the center of the copper pipe on the receiving trough and the center of the copper pipe channel are on the same straight line.
7. The automatic copper pipe conveying device as claimed in claim 6, wherein the upper and lower pinch mechanisms are provided at the same end with a traverse slide block respectively, the traverse slide block is vertically disposed, and the second frame is provided with slide grooves corresponding to the upper and lower ends of the traverse slide block respectively, and the upper and lower ends of the traverse slide block are inserted into the corresponding slide grooves respectively, so as to slide left and right in the corresponding slide grooves; the same ends of the upper clamping and conveying mechanism and the lower clamping and conveying mechanism are respectively hinged with the corresponding transverse moving slide blocks.
8. The automatic copper pipe conveying device according to claim 7, wherein the upper pinch mechanism and the lower pinch mechanism each comprise a lifting slide block, an internal tooth synchronous belt and two synchronous belt wheels, the two synchronous belt wheels are arranged on the lifting slide block at intervals, and the internal tooth synchronous belts are arranged on the two synchronous belt wheels; a connecting rod is arranged between the lifting slide block and the transverse slide block, one end of the connecting rod is hinged with the transverse slide block, and the other end of the connecting rod is hinged with the lifting slide block.
9. The automatic conveying device for the copper pipes as claimed in claim 8, wherein a supporting plate is arranged below the lifting slide block of the lower pinch mechanism, and a second motor is arranged in the supporting plate; the output shaft of the second motor is connected with one synchronous belt pulley of the lower clamping and conveying mechanism, so that the internal tooth synchronous belt is driven to rotate conveniently to realize the purpose of conveying the copper pipe; the jacking mechanism is arranged below the supporting plate and comprises a second cylinder and a fourth rack used for supporting the second cylinder, a piston rod of the second cylinder is vertically upwards arranged and fixedly connected with the supporting plate, and the clamping and conveying mechanism is convenient to control to lift.
10. The automatic copper pipe conveying device according to claim 9, wherein each of the upper pinch mechanism and the lower pinch mechanism further comprises an external tooth synchronous belt and two flat belt pulleys, the diameter of each flat belt pulley is smaller than that of each synchronous belt pulley, and the two flat belt pulleys are located between the two synchronous belt pulleys; the outer surface of the lower side of an external tooth synchronous belt of the upper clamping and conveying mechanism is meshed with the inner surface of the lower side of a corresponding internal tooth synchronous belt, and the outer surface of the upper side of the external tooth synchronous belt of the lower clamping and conveying mechanism is meshed with the inner surface of the upper side of the corresponding internal tooth synchronous belt; and the plane bearings are attached to the outer tooth synchronous belts corresponding to the upper pinch mechanism and the lower pinch mechanism and face the copper pipe channel so as to effectively clamp the copper pipe entering the copper pipe channel.
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| CN202110909044.6A CN113548460B (en) | 2021-08-09 | 2021-08-09 | Automatic conveying device for copper pipes |
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| CN202110909044.6A CN113548460B (en) | 2021-08-09 | 2021-08-09 | Automatic conveying device for copper pipes |
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| CN113548460B CN113548460B (en) | 2023-02-07 |
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| CN113895942A (en) * | 2021-11-17 | 2022-01-07 | 江苏电子信息职业学院 | Feeding device for pipe machining |
| CN114313823A (en) * | 2021-12-31 | 2022-04-12 | 苏州苏福马机械有限公司 | Push plate device |
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