A multi-station tray production welding system

Abstract

The application discloses a kind of multi-station tray production welding systems, comprising: tray surface supply, the tray surface supply includes tray surface conveying element and tray surface relay store, the tray surface conveying element is set on ground, the tray surface relay store is automatically supplied tray surface to the tray surface conveying element on the tray surface conveying element, the tray surface conveying element continues to convey the tray surface to next process;Welding heating element is used to weld and heat the tray surface on the tray surface conveying element;Bottom foot supply installation, the bottom foot supply installation includes bottom foot supply and bottom foot installation, the bottom foot supply is automatically conveyed bottom foot on the tray surface conveying element, the bottom foot installation is on the ground, automatically grab the bottom foot welding installation on the tray surface after heating.The tray production of the application has high degree of automation, high production efficiency, low labor intensity and high production efficiency in production process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tray production, and more particularly to a multi-station tray production welding system. BACKGROUND

[0002] The tray is a logistics unit used with forklifts, shelves and other logistics equipment. It can be used to store, load and transport goods, and is one of the essential logistics equipment in modern logistics and warehousing. The emergence of the tray is to meet the needs of environmental protection, and the use of plastic trays instead of wooden trays can reduce the damage to forests, which is the best product; it is an inevitable product to meet the development of the logistics industry, and with the continuous strengthening of the concept of food safety and the high requirements of the medical industry for hygiene, plastic trays are favored and sought after by the food and pharmaceutical industries due to their corrosion resistance, moisture resistance, rust resistance, termite resistance and mold resistance. In addition, plastic trays have high load-bearing capacity and long service life, and are widely used in the fields of chemical industry, textile industry and manufacturing industry.

[0003] However, the existing tray production device needs to be placed on the tray surface and the bottom of the tray one by one by manual operation, and then the existing tray production device can perform the welding operation of the tray. The automatic degree of the tray production process is low, the production efficiency is very low, the labor intensity is high and the production cost is high, which significantly reduces the economic benefit of the enterprise. SUMMARY

[0004] In order to overcome the above defects, the present application provides a multi-station tray production welding system, which specifically adopts the following technical scheme:

[0005] A multi-station tray production welding system, comprising:

[0006] A tray supply member, the tray supply member comprises a tray conveying member and a tray relay warehouse, the tray conveying member is arranged on the ground, the tray relay warehouse automatically supplies trays to the tray conveying member one by one on the tray conveying member, and the tray conveying member continues to convey the trays to the next process;

[0007] A welding heating member arranged on the tray conveying member for welding and heating the trays on the tray conveying member;

[0008] A bottom foot supply and installation member arranged on the ground, the bottom foot supply and installation member comprises a bottom foot supply member and a bottom foot installation member, the bottom foot supply member automatically conveys the bottom feet on the tray conveying member, and the bottom foot installation member is arranged on the ground and automatically grabs the bottom feet to be welded and installed on the heated trays.

[0009] Preferably, the tray conveying device comprises a first conveyor and a tray locking device, the first conveyor is arranged on the ground, and the tray locking device is arranged on the first conveyor to receive and lock the tray supplied by the tray relay warehouse and convey the tray to the next process in cooperation with the first conveyor.

[0010] Preferably, the tray locking device comprises a tray locking support seat, a tray X-direction locking device and a tray Y-direction locking device, the tray locking support seat is arranged on the first conveying belt of the first conveyor to receive the tray, and the tray X-direction locking device and the tray Y-direction locking device are both arranged on the tray locking support seat to lock and position the tray; the tray X-direction locking device comprises a front end positioning plate and a rear end pushing member, and both the front end positioning plate and the rear end pushing member are arranged on the tray locking support seat to lock and position the tray along the X-axis.

[0011] Preferably, the tray Y-direction locking device comprises a first Y-direction clamping member, a second Y-direction clamping member and a clamping power member, the first Y-direction clamping member, the second Y-direction clamping member and the clamping power member are all arranged on the tray locking support seat, and the clamping power member drives the first Y-direction clamping member and the second Y-direction clamping member to lock and position the tray along the Y-axis.

[0012] Preferably, the tray relay warehouse comprises a tray warehouse body, a plurality of trays are stored in the tray warehouse body in a stacked manner, and the tray warehouse body is arranged on the first rack of the first conveyor through a tray support frame.

[0013] Preferably, the welding heating device comprises a heating support member and a heating member, the heating support member is arranged on the first conveyor to drive the connected heating member to perform welding heating on the tray on the tray locking device.

[0014] Preferably, the foot supplying device comprises a second conveyor, a foot locking device and a foot relay warehouse, the second conveyor is arranged on the first conveyor to provide support and convey, and the foot locking device is arranged on the second conveyor to receive and lock the foot conveyed by the foot relay warehouse.

[0015] Preferably, the foot locking device comprises a foot locking support seat and a foot X-direction locking device, the foot locking support seat is arranged on the second conveying belt of the second conveyor, and the foot X-direction locking device is arranged on the foot locking support seat to lock the foot.

[0016] Preferably, the foot relay warehouse comprises a foot support seat and a foot warehouse body, the foot support seat is arranged on the second rack of the second conveyor, and the foot warehouse body is arranged on the foot support seat to convey the foot to the foot locking device.

[0017] Preferably, the foot mounting member comprises a foot sliding support, a foot welding presser and a foot gripper, the foot sliding support is on the ground, drives the connected foot welding presser to move reciprocally along the first conveyor longitudinally, the foot welding presser drives the connected foot gripper to move up and down, grips and positions the foot on the foot locking member, and presses and welds the foot on the heated tray face.

[0018] The present application at least includes the following advantages:

[0019] 1) The multi-station tray production welding system has high automation degree, high production efficiency, low labor intensity and high production efficiency in the production process.

[0020] 2) The multi-station tray production welding system is provided with a tray face supply member, a welding heating member, a foot supply member and a foot mounting member, the tray face supply member automatically transports the tray faces to the welding heating station and the press welding station one by one, the welding heating member automatically heats the tray face transported to the predetermined position by the tray face supply member, and the tray face supply member automatically transports the heated tray face to the press welding station after heating is completed; the foot supply member automatically transports the feet one by one, the foot mounting member automatically grabs the feet transported by the foot supply member, and quickly presses and welds the feet on the heated tray face at the welding station to complete the welding of the tray.

[0021] Other advantages, objects and features of the present application will be apparent from the following description, and will be understood by those skilled in the art through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front view of the multi-station tray production welding system of the present application.

[0023] Figure 2 It is a top view of the multi-station tray production welding system of the present application.

[0024] Figure 3 It is a left side view of the multi-station tray production welding system of the present application.

[0025] Figure 4 It is a right side view of the multi-station tray production welding system of the present application.

[0026] Figure 5 It is a front view of the multi-station tray production welding system of the present application. Figure 2 It is a cross-sectional view of the multi-station tray production welding system of the present application in A-A direction.

[0027] Figure 6The welding system for the multi-station tray production of the present application Figure 5 The local enlarged view of B;

[0028] Figure 7 The welding system for the multi-station tray production of the present application Figure 5 The local enlarged view of C;

[0029] Figure 8 The connection relationship diagram of the tray surface supply member and the welding heating member in the welding system for the multi-station tray production of the present application

[0030] Figure 9 The welding system for the multi-station tray production of the present application Figure 8 The local enlarged view of D;

[0031] Figure 10 The connection relationship diagram of the bottom foot supply installation member in the welding system for the multi-station tray production of the present application

[0032] Figure 11 The welding system for the multi-station tray production of the present application Figure 10 The local enlarged view of E;

[0033] Figure 12 The connection relationship diagram of the bottom foot supply installation member in the welding system for the multi-station tray production of the present application

[0034] Figure 13 The welding system for the multi-station tray production of the present application Figure 12 The local enlarged view of F.

[0035] Wherein: 1-tray surface warehouse body, 2-first rack, 3-first conveying belt, 4-first conveying roller, 5-tray surface locking support plate, 6-positioning vertical plate, 8-first automatic push rod, 9-push transmission plate, 10-sliding block, 11-clamping plate, 12-first motor, 13-first cushion block, 14-tray surface support frame, 15-second automatic push rod, 16-heating support seat, 17-heater, 18-second rack, 19-second conveying belt, 20-second conveying roller, 21-bottom foot locking support plate, 22-bottom foot X direction locking member, 23-second cushion block, 24-bottom foot support seat, 25-bottom foot warehouse body, 26-bottom foot support frame, 27-bottom foot moving support frame, 28-bottom foot sliding groove, 29-second motor, 30-lifting transmission rod, 31-third motor, 32-lifting support plate, 33-guide rod, 34-cylinder, 35-grasping claw, 36-tray surface, 37-bottom foot. DETAILED DESCRIPTION

[0036] The technical solutions of the present application will be described in detail below with reference to the drawings and by way of examples. It should be noted that the descriptions of these examples are used to help understand the present application and do not constitute a limitation of the present application.

[0037] The term "and / or" used herein is only used to describe the relationship between the associated objects, which means that there can be three relationships, for example, A and / or B, which means that there can be three cases of A alone, B alone, and A and B together. The term "and" used herein is used to describe another relationship between the associated objects, which means that there can be two relationships, for example, A and B, which means that there can be two cases of A alone and A and B together. In addition, the character " / " used herein generally represents an "or" relationship between the associated objects before and after it.

[0038] According to Figures 1-13 As shown in FIG. 1, a multi-station tray production welding system includes a tray surface supply, a welding heating device, and a foot supply installation, the tray surface supply and the foot supply installation are arranged on the ground, the welding heating device is arranged on the tray surface supply, and the foot supply installation is arranged above the tray surface supply.

[0039] The tray surface supply includes a tray surface conveying device and a tray surface relay warehouse, the tray surface conveying device is arranged on the ground, and the tray surface relay warehouse is arranged on the tray surface conveying device. The tray surface conveying device includes a first conveyor and a tray surface locking device, the first conveyor is arranged on the ground, and the tray surface locking device is arranged on the first conveyor. The first conveyor includes a first rack 2, a first conveying belt 3, and a first conveying power device, the first rack 2 is arranged on the ground, the first conveying belt 3 is arranged on the first conveying roller 4 of the first rack 2, and the first conveying power device is arranged on the first rack 2 and provides power to the first conveying roller 4. Further, the first conveying power device is a power device with high transmission precision such as a servo motor or a stepper motor. As an option, the first conveying roller 4 is provided with transverse teeth, and the first conveying belt 3 is provided with a toothed groove, the toothed groove is engaged with the transverse teeth to improve the conveying precision of the first conveying belt 3.

[0040] The tray face locking member comprises a tray face locking support seat, a tray face X direction locking member and a tray face Y direction locking member. The tray face locking support seat is arranged on the first conveying belt 3, and the tray face X direction locking member and the tray face Y direction locking member are arranged on the tray face locking support seat. The tray face locking support seat comprises a tray face locking support plate 5, which is in the shape of a long rectangular plate. The length of the tray face locking support plate 5 is greater than the length of the tray face 36 of the to-be-welded tray. The bottom surface of the tray face locking support plate 5 is fastened to the outer surface of the first conveying belt 3 by first screws, and the first screws are evenly distributed along the transverse direction of the first conveying belt 3. The longitudinal line of the tray face locking support plate 5 is parallel to the transverse direction of the first conveying belt 3, so as to ensure the stability of the tray face locking support plate 5 when the first conveying belt 3 rolls on the first conveying roller 4. In addition, the tray face locking support plate 5 is provided with eleven tray face locking support plates 5, which are closely arranged on the first conveying belt 3. The sum of the widths of the eleven tray face locking support plates 5 is greater than the width of the tray face 36 of the to-be-welded tray. The eleven tray face locking support plates 5 collectively provide support for the tray face 36 of the to-be-welded tray.

[0041] The tray face X direction locking member comprises a front end positioning plate and a rear end pushing member, which are arranged on the tray face locking support seat. The front end positioning plate comprises a positioning bottom plate and a positioning vertical plate 6. The positioning bottom plate is arranged in a first positioning groove of one of the tray face locking support plates 5 at one end position. The depth of the first positioning groove is greater than the sum of the thicknesses of the positioning bottom plate and the positioning vertical plate 6. One side edge of the positioning vertical plate 6 is hinged to one side edge of the positioning bottom plate, so that the positioning vertical plate 6 can rotate 0-90 degrees around the hinge. In addition, a torsion spring is arranged between the positioning vertical plate 6 and the positioning bottom plate. When the outer surface of the positioning vertical plate 6 is pushed by the tray face, the positioning vertical plate 6 will fold into the first positioning groove, so that the tray face slides through the positioning vertical plate 6 and enters the tray face locking support seat between the tray face X direction locking member and the tray face Y direction locking member, and is locked and positioned along the X axis direction and the Y axis direction, so as to facilitate the heating of the welding heating member and improve the installation precision of the foot 37 by the foot supply installation member. When the tray face 36 enters the predetermined position, the positioning vertical plate 6 will be unfolded and perpendicular to the positioning bottom plate under the action of the torsion spring.

[0042] The rear end pushing piece comprises a rear end pushing seat, a first automatic pushing rod 8 and a pushing transmission plate 9. The rear end pushing seat is fixedly arranged on one of the tray face locking support plates 5 at the other end position. The guide sleeve of the first automatic pushing rod 8 is fixedly arranged on the rear end pushing seat, and the pushing rod of the first automatic pushing rod 8 horizontally penetrates through the rear end pushing seat. The pushing transmission plate 9 is fixedly arranged on the top end of the pushing rod of the first automatic pushing rod 8 to follow the movement of the pushing transmission plate 9, so as to push the tray face 36 against the positioning vertical plate 6, thereby completing the locking and positioning of the tray face 36 along the X axis.

[0043] The tray face Y direction locking piece comprises a first Y direction clamping piece, a second Y direction clamping piece and a clamping power piece. The first Y direction clamping piece, the second Y direction clamping piece and the clamping power piece are arranged on the tray face locking support seat. The first Y direction clamping piece comprises a sliding block 10 and a clamping plate 11. The sliding block 10 is in the shape of a swallow-tail block and is slidingly embedded in one end groove of the sliding groove on one of the tray face locking support plates 5 at the middle position. The clamping plate 11 is fixedly arranged on the sliding block 10 to clamp and position the tray face along the Y axis. The second Y direction clamping piece is the same as the first Y direction clamping piece. The sliding block 10 of the second Y direction clamping piece is slidingly embedded in the other end groove of the sliding groove. The clamping power piece comprises a first screw rod and a first motor 12. The first screw rod is penetratingly arranged through the first threaded hole on the sliding block 10 of the first Y direction clamping piece and the sliding block 10 of the second Y direction clamping piece. The first motor 12 is fixedly arranged on the tray face locking support plate 5, and the rotating shaft of the first motor 12 is in transmission connection with one end of the first screw rod. When the first motor 12 drives the first screw rod to rotate, the clamping plate 11 of the first Y direction clamping piece and the second Y direction clamping piece will simultaneously clamp and position the tray face 36 along the Y axis through the sliding block 10.

[0044] Further, ten sets of the tray face locking pieces are arranged on the outer side of the first conveying belt 3 at equal intervals to stably and cyclically transfer the tray face 36. A plurality of first cushion blocks 13 are arranged on the first conveying belt 3 between two adjacent sets of the tray face locking pieces. The thickness of the first cushion block 13 is the same as the thickness of the tray face locking support plate 5, so as to improve the transition of the tray face 36 from the tray face relay bin to the tray face locking piece.

[0045] The tray relay bin comprises a tray bin body 1, which is rectangular tubular, and the inner cavity size of the tray bin body 1 is not less than the size of the tray 36. A plurality of trays 36 to be welded are stored in the tray bin body 1 in a stacked manner. The tray bin body 1 is arranged on the first rack 2 above the tray locking member by a tray support frame 14. The plurality of trays 36 stored inside are automatically placed on the plurality of tray locking members one by one.

[0046] The welding heating member comprises a heating support arranged on the first conveyor and a heating member arranged on the heating support. The heating support comprises a second automatic push rod 15 fixedly arranged on the first rack 2 and a heating support seat 16. Four second automatic push rods 15 are symmetrically distributed on both sides of the first rack 2. The heating support seat 16 is rectangular plate-shaped, is fixedly arranged at the top end of the four second automatic push rods 15, and is located directly above the tray locking member.

[0047] The heating member comprises a heating seat and a heater 17. One end of the heating seat is arranged through the heating support seat 16. A plurality of heating seats are uniformly distributed in a matrix on the heating support seat 16 and correspond to the plurality of welding points on the tray 36 one by one. The heater 17 is fixedly arranged in the pipe at the other end of the heating seat. A plurality of heaters 17 correspond to a plurality of heating seats to simultaneously heat a plurality of welding points on the tray 36.

[0048] The foot supply mounting member comprises a foot supply member arranged on the first conveyor and a foot mounting member arranged on the ground and located above the first conveyor. The foot supply member comprises a foot conveyor member arranged on the first conveyor and a foot relay bin arranged on the foot conveyor member.

[0049] The foot conveyor member comprises a second conveyor arranged on the first conveyor and a foot locking member arranged on the second conveyor. The second conveyor comprises a second rack 18 arranged on the first rack 2, a second conveyor belt 19 arranged on a second conveying roller 20 of the second rack 18, and a second conveying power member on the second rack 18 to provide power to the second conveying roller 20. Further, the second conveying power member is a power device with high transmission precision such as a servo motor or a stepper motor.

[0050] The bottom locking member includes a bottom locking support seat arranged on the second conveyor and a bottom X-direction locking member 22 arranged on the bottom locking support seat. The bottom locking support seat includes a bottom locking support plate 21 in the shape of a long rectangular plate, the length of the bottom locking support plate 21 being greater than the length of the bottom surface 36 of the tray to be welded. The bottom surface of the bottom locking support plate 21 is fastened to the outer lateral surface of the second conveying belt 19 by second screws, and the second screws are uniformly distributed along the transverse direction of the second conveying belt 19, and the longitudinal line of the bottom locking support plate 21 is parallel to the transverse direction of the second conveying belt 19, so as to ensure the stability of the bottom locking support plate 21 when the second conveying belt 19 rolls along the second conveying roller 20. Further, the bottom locking support plate 21 is provided with eleven bottom locking support plates 21, the eleven bottom locking support plates 21 are closely arranged on the second conveying belt 19, and the sum of the widths of the eleven bottom locking support plates 21 is greater than the length of the bottom foot 37 of the tray to be welded. The eleven bottom locking support plates 21 collectively provide support and locking for the bottom foot 37 of the tray to be welded from both ends.

[0051] The bottom X-direction locking member 22 has the same structure as the tray surface X-direction locking member, the front end positioning plate of the bottom X-direction locking member 22 is arranged in the second positioning groove on one of the bottom locking support plates 21 located at one end position, and is used for limiting and locking one end of the bottom foot 37 of the tray to be welded. The rear end pushing member of the bottom X-direction locking member 22 is arranged on one of the bottom locking support plates 21 located at the other end position, and is used for pushing the other end of the bottom foot 37. The rear end pushing member of the bottom X-direction locking member 22 and the front end positioning plate of the bottom X-direction locking member 22 are used for locking and positioning the bottom foot 37. This facilitates the bottom foot mounting member to grasp the bottom foot 37 and improves the welding precision of the bottom foot 37.

[0052] The bottom X-direction locking member 22 is provided with three sets, and the three sets of bottom X-direction locking members 22 are arranged in parallel with each other, so as to simultaneously lock and position three bottom feet 37 to be welded on the tray one by one. It should be noted that the number of sets of bottom X-direction locking members 22 is the same as the number of bottom feet 37 to be welded on the tray, so as to lock and position the plurality of bottom feet 37 one by one.

[0053] Further, the bottom locking member is provided with four sets, and the four sets of bottom locking members are arranged at equal intervals on the outer lateral surface of the second conveying belt 19. A plurality of second spacers 23 are arranged between two adjacent sets of bottom locking members, and the thickness of the second spacer 23 is the same as the thickness of the bottom locking support plate 21, so as to facilitate the transition of the bottom feet 37 from the bottom foot relay bin to the bottom locking member one by one, and be locked and positioned.

[0054] The bottom foot relay bin comprises a bottom foot support seat 24 and a bottom foot bin body 25, the bottom foot support seat 24 is a rectangular tubular shape, the inner cavity size of the bottom foot support seat 24 is not less than the size of the tray surface 36, and the bottom foot support seat 24 is used to fix a plurality of bottom foot bin bodies 25 at the same time. The bottom foot support seat 24 is arranged on the second rack 18 above the bottom foot locking member through a bottom foot support frame 26. Automatically place the bottom foot 37 stored in a plurality of bottom foot bin bodies 25 in the bottom foot X direction locking member 22 one by one.

[0055] The bottom foot bin body 25 is a rectangular flat tube, the length of the bottom foot bin body 25 is not less than the length of the bottom foot 37, and the width of the bottom foot bin body 25 is not less than the width of the bottom foot 37. The bottom foot bin body 25 is fixedly arranged in the bottom foot support seat 24, and a plurality of bottom feet 37 are stored in the bottom foot bin body 25. The bottom foot bin body 25 is provided with three, three bottom foot bin bodies 25 are distributed in the bottom foot support seat 24 at equal intervals and in parallel, and the interval between two adjacent bottom foot bin bodies 25 is the same as the interval between two adjacent bottom feet 37 on the tray.

[0056] The bottom foot mounting member comprises a bottom foot sliding support, a bottom foot welding pressing member and a bottom foot gripping member, the bottom foot sliding support is arranged across the ground of the first conveyor, the bottom foot welding pressing member is arranged on the bottom foot sliding support, and the bottom foot gripping member is arranged on the bottom foot welding pressing member. The bottom foot sliding support comprises a bottom foot sliding seat and a bottom foot moving support frame 27, the bottom foot sliding seat is arranged on the ground, and the bottom foot moving support frame 27 is arranged on the bottom foot sliding seat.

[0057] The bottom foot sliding seat comprises a bottom foot sliding groove 28, a bottom foot sliding block, a second screw and a second motor 29, the bottom foot sliding groove 28 is a rectangular groove, the bottom foot sliding groove 28 is fixedly arranged on the ground on one side of the first conveyor, and the longitudinal line of the bottom foot sliding groove 28 is parallel to the longitudinal direction of the first conveyor. The bottom foot sliding block is slidably embedded in the bottom foot sliding groove 28, one end of the second screw is matched through the second threaded hole on the bottom foot sliding block, the second motor 29 is fixedly arranged on the bottom foot sliding groove, and the second motor 29 is in transmission connection with one end of the second screw. Further, the bottom foot sliding seat is provided with two, and the two bottom foot sliding seats are symmetrically and in parallel distributed on the ground on both sides of the first conveyor. The two side supporting legs of the bottom foot moving support frame 27 are arranged on the bottom foot sliding blocks of the two sets of bottom foot sliding seats in turn after crossing the first conveyor.

[0058] The bottom foot welding pressing piece comprises lifting transmission rods 30, a third motor 31, gears, a lifting support plate 32, guide rods 33 and a mounting bearing plate. One end of the lifting transmission rod 30 is vertically slid through the top surface of the bottom foot moving support frame 27, and two lifting transmission rods 30 are symmetrically distributed. The third motor 31 is fixedly arranged on the top surface of the bottom foot moving support frame 27, and the third motor 31 is a double-shaft motor. The gears are fixedly arranged on the rotating shaft of the third motor 31, and the gears are engaged with the gear teeth on the side wall of the lifting transmission rod 30. Two gears are engaged with two lifting transmission rods 30 one by one. The lifting support plate 32 is horizontally fixedly arranged on one end of the two lifting transmission rods 30. One end of the guide rod 33 is fixedly arranged on the top surface of the lifting support plate 32, and the other end of the guide rod 33 is vertically slid through the top surface of the bottom foot moving support frame 27. When the third motor 31 drives the gears to rotate, the lifting transmission rod 30 is driven to move up and down, and the lifting support plate 32 is driven to move up and down. The mounting bearing plate is horizontally arranged on the first rack 2 below the tray surface locking piece, is used for welding and mounting the bottom foot, provides horizontal support for the first conveying belt 3, improves the stability of pressing and welding the bottom foot 37, and prevents the first conveying belt 3 from sinking.

[0059] The bottom foot gripping piece comprises a cylinder 34, the cylinder 34 is a double-shaft double-way cylinder, the cylinder 34 is arranged on the bottom surface of the lifting support plate 32, and the two piston rods of the cylinder 34 are provided with gripping claws 35 at the top ends, and the two gripping claws 35 are symmetrically distributed. The two sides of the bottom foot on the bottom foot locking piece are gripped. Further, the cylinder 34 is provided with four, and the four cylinders 34 are uniformly distributed along the longitudinal direction of the bottom foot 37, and the gripping stability is improved. The bottom foot gripping piece is provided with three sets, three sets of the bottom foot gripping piece are parallel and spaced apart on the bottom surface of the lifting support plate 32, and the distance between the two adjacent sets of the bottom foot gripping piece is the same as the distance between the two adjacent bottom feet 37 on the tray, and three bottom feet 37 are gripped at the same time. The welding is completed on the tray surface 36 heated by the welding heating piece, so as to complete the tray welding work.

[0060] Although the embodiments of the present application have been disclosed as above, they are not limited to the application listed in the specification and the embodiments, and can be fully applied to various fields suitable for the present application, and additional modifications can be easily realized by those skilled in the art, and therefore the present application is not limited to specific details and the figures shown and described herein, without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. A multi-station pallet production welding system, characterized in that: include: A surface supplying member, comprising a surface conveying member and a surface relaying bin, wherein the surface conveying member is disposed on the ground, and the surface relaying bin automatically supplies surfaces to the surface conveying member one by one on the surface conveying member, and the surface conveying member transports the surfaces to the next process; a welding heating element, which is provided on the support surface conveying element and is used for welding and heating the support surface on the support surface conveying element; A foot supply and installation member is provided on the ground. The foot supply and installation member comprises a foot supply member and a foot installation member. The foot supply member automatically transports the foot on the support surface conveyor. The foot installation member is on the ground and automatically grabs the foot and welds it onto the heated support surface. The support surface conveying member includes a first conveyor and a support surface locking member, the first conveyor is arranged on the ground, and the support surface locking member is on the first conveyor for receiving and locking the support surface supplied by the support surface relay warehouse, and cooperating with the first conveyor to convey the support surface to the next process; the support surface locking member includes a support surface locking support seat, a support surface X-direction locking member and a support surface Y-direction locking member, the support surface locking support seat is arranged on the first conveyor belt of the first conveyor to receive the support surface, the support surface X-direction locking member and the support surface Y-direction locking member are both arranged on the support surface locking support seat to lock and position the support surface; the support surface X-direction locking member includes a front end positioning plate and a rear end pushing member, the front end positioning plate and the rear end pushing member are both arranged on the support surface locking support seat to lock and position the support surface along the X-axis direction; the front end positioning plate includes a positioning base plate and a positioning vertical plate, and the positioning base plate is arranged on the support surface The locking support seat is located in a first positioning groove on a support surface locking support plate at an end position, and one side of the positioning vertical plate is hinged to one side edge of the positioning base plate, so that the positioning vertical plate can rotate 0-90 degrees around the hinge, and a torsion spring is arranged between the positioning vertical plate and the positioning base plate; the support surface Y-direction locking member includes a first Y-direction clamping member, a second Y-direction clamping member and a clamping power member, the first Y-direction clamping member, the second Y-direction clamping member and the clamping power member are all arranged on the support surface locking support seat, and the clamping power member simultaneously drives the first Y-direction clamping member and the second Y-direction clamping member to lock and position the support surface along the Y-axis; the base foot supply member includes a second conveyor, a base foot locking member and a base foot relay bin, the second conveyor is arranged on the first conveyor to provide support and transportation, and the base foot locking member is on the second conveyor to receive and lock the base foot transported by the base foot relay bin.

2. The multi-station pallet production welding system according to claim 1 is characterized in that: The surface support relay warehouse includes a surface support warehouse body, in which a plurality of the surfaces are stacked and stored. The surface support warehouse body is arranged on the first frame of the first conveyor through a surface support frame.

3. The multi-station pallet production welding system according to claim 1, characterized in that: The welding heating element includes a heating support element and a heating element. The heating support element is on the first conveyor and drives the connected heating element to perform welding and heating on the support surface of the support surface locking element.

4. The multi-station pallet production welding system according to claim 1, characterized in that: The base foot locking member includes a base foot locking support seat and a base foot X-direction locking member. The base foot locking support seat is arranged on the second conveyor belt of the second conveyor. The base foot X-direction locking member is on the base foot locking support seat to lock the base foot.

5. The multi-station pallet production welding system according to claim 1, characterized in that: The foot relay bin includes a foot support seat and a foot bin body. The foot support seat is arranged on the second frame of the second conveyor. The foot bin body conveys the foot to the foot locking piece on the foot support seat.

6. The multi-station pallet production welding system according to claim 1, characterized in that: The base foot mounting member includes a base foot sliding support member, a base foot welding pressing member and a base foot grasping member. The base foot sliding support member is on the ground, driving the connected base foot welding pressing member to move back and forth longitudinally along the first conveyor. The base foot welding pressing member drives the connected base foot grasping member to move up and down, grasps and positions the base foot on the base foot locking member, and presses and welds the base foot to the heated support surface.

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