CN115256958B

CN115256958B - Automatic efficient welding equipment for plastic plates

Info

Publication number: CN115256958B
Application number: CN202211199385.XA
Authority: CN
Inventors: 钟阳; 魏秀锦; 郑德义; 周涛
Original assignee: Zhucheng Shengyang Machinery Co ltd
Current assignee: Zhucheng Shengyang Machinery Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-09
Anticipated expiration: 2042-09-29
Also published as: CN115256958A

Abstract

The invention relates to the technical field of plastic plate production equipment, and discloses automatic equipment for efficiently welding plastic plates, which comprises a fixed plate, wherein support frames are symmetrically arranged at the upper end of the fixed plate, trusses are arranged at the tops of the support frames, three conveying shafts are arranged between the trusses in a parallel rotating mode, the end parts of the conveying shafts are mutually connected through a transmission part, a synchronizing wheel is fixedly arranged on each conveying shaft, a synchronous belt is arranged between the synchronizing wheels, a support plate is fixedly arranged at the upper end of each truss, a horizontal frame is fixedly arranged on the support plate, a rotating shaft is rotatably arranged at the inner side position of the horizontal frame, a swinging frame is arranged on the rotating shaft through a limiting part, and a welding assembly for welding the plastic plates is fixedly arranged at the end part of the swinging frame. The invention realizes the intermittent transmission of the synchronous belt, simultaneously cooperates with the connecting rod group and the welding assembly to realize the automatic welding of the plastic plate, meets the cleaning requirement of the welding assembly when the welding assembly is not welded under the action of the cleaning mechanism, and further improves the welding quality.

Description

Automatic efficient welding equipment for plastic plates

Technical Field

The invention relates to the technical field of plastic plate production equipment, in particular to automatic efficient welding equipment for plastic plates.

Background

The plastic plate is a plate made of plastic, and the plastic is a synthetic macromolecular compound and can freely change the shape and the style. The plastic plate is widely used for the buffer packaging of precision instruments and meters, household appliances, glass and ceramic products, artware, valuables and the like on the package; the cushion pad can be made to be used as a packing lining material; can also be made into packaging containers such as a buffer bag, a buffer board box and the like; it can also be made into heat-insulating container for frozen food and hot food.

When the plastic plate is applied to packaging at present, the plastic plate is processed into a specific shape according to the shape of a product to be packaged so as to achieve the purposes of matching with the product to be packaged and carrying out all-round protection on the product to be packaged. In the prior art, a plastic plate is usually machined into a plate shape by a machine, then the plate shape is cut into a characteristic shape, and then a specific shape is spliced by a manual hot-melt welding mode.

Disclosure of Invention

The invention aims to provide automatic equipment for efficiently welding plastic plates, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a high-efficient welding automation equipment of plastic slab, includes the fixed plate, the support frame is installed to fixed plate upper end symmetry, and the truss is installed at the support frame top, and parallel rotation installs three transport axle between the truss, and transport axle tip passes through transmission looks interconnect, and every transport epaxial fixed mounting has the synchronizing wheel, installs the hold-in range between the synchronizing wheel, truss upper end fixed mounting has the backup pad, and fixed mounting has the horizontal stand in the backup pad, and the inboard position of horizontal stand rotates and installs the axis of rotation, and the axis of rotation installs the swing span through spacing portion, and swing span tip fixed mounting has and is used for carrying out welded assembly to the plastic slab, keep away from axis of rotation one end on the horizontal stand and install the friction mechanism that is used for carrying out the clearance to the welding subassembly, still be provided with the power unit that is used for driving hold-in range intermittent type conveying on the truss, power unit one end is connected with clearance mechanism through the band pulley group, and the other end is connected with the welding subassembly through connecting rod group.

As a modified scheme of the invention: the transmission part comprises transmission belt wheels fixed at the end parts of the conveying shafts, and a transmission belt is connected between the transmission belt wheels.

As a modified scheme of the invention: the friction mechanism comprises a friction shaft which is rotatably installed between horizontal frames, a friction roller is fixedly installed on the friction shaft between the horizontal frames, a plurality of friction bristles are arranged on the friction roller, one end of the friction shaft penetrates through the horizontal frames and is connected with a power motor, and the power motor is installed on the horizontal frames.

As a modified scheme of the invention: the power mechanism comprises a power shaft rotatably mounted on the truss, a power wheel and a power frame are fixedly mounted on the power shaft, and the power frame is matched with a power disc fixed at the end part of one of the conveying shafts through a clamping part.

As a modified scheme of the invention: the joint portion is including fixing the power post on the power frame, and the power post joint is in setting up the joint inslot on the power dish, power dish outside edge still is provided with arc limit groove, and the arc structure in arc limit groove and the power wheel outside is mutually supported.

As a modified scheme of the invention: the connecting rod group comprises a rocker arm frame fixed at the end part of the power shaft, a connecting rod a is hinged on the rocker arm frame, a connecting rod b is hinged on the connecting rod a, one end, far away from the connecting rod a, of the connecting rod b is fixed at the end part of a swinging shaft rotatably arranged between the guide frames, the guide frames are fixed on the supporting plate, swinging arms are further fixedly installed at the two ends of the swinging shaft, and one ends, far away from the swinging shaft, of the swinging arms are hinged on the swinging frames.

As a modified scheme of the invention: the limiting part comprises a limiting block fixed on the rotating shaft and a limiting groove arranged on the swing frame, and the limiting block is arranged inside the limiting groove in a sliding mode.

As a modified scheme of the invention: the welding assembly comprises a welding seat fixed on the swing frame, a welding block is installed on the welding seat, and a controller is further installed on the welding seat.

As a modified scheme of the invention: the synchronous belt is also provided with a plurality of welding frames, and the synchronizing wheels on two sides of the synchronous belt are provided with baffle rings.

As a modified scheme of the invention: and a fixed box is arranged on the fixed plate corresponding to the side edge of the synchronous belt, and a slag groove is arranged between the guide frames positioned on the lower side of the friction roller.

Compared with the prior art, the invention has the beneficial effects that:

the utility model provides a high-efficient welding automation equipment of plastic slab, rational in infrastructure, the modern design has realized the intermittent type formula conveying of hold-in range through the power unit that sets up, cooperates with linkage and welding subassembly simultaneously, realizes the automatic welding to the plastic slab to under the effect of clearance mechanism, satisfied the clearance needs of welding subassembly when not welding, further improved welding quality, satisfied the automatic welding needs of big batch plastic slab, improved welding efficiency greatly.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic overall rear view of the present invention;

FIG. 3 is a schematic view of the overall top view of the present invention;

FIG. 4 is a schematic bottom view of the present invention;

FIG. 5 is a partial enlarged structural view of a in FIG. 3;

fig. 6 is a schematic view of a part of the enlarged structure of b in fig. 3.

In the figure: 1. a fixing plate; 2. a support frame; 3. a fixed box; 4. a truss; 5. a delivery shaft; 6. a baffle ring; 7. a synchronizing wheel; 8. a synchronous belt; 9. welding a frame; 10. a support plate; 11. a horizontal frame; 12. a friction shaft; 13. a rubbing roller; 14. a power motor; 15. rubbing the bristles; 16. welding a base; 17. a controller; 18. a slag groove; 19. a driving pulley; 20. a power belt; 21. a driven pulley; 22. a swing frame; 23. a swing arm; 24. a swing shaft; 25. a connecting rod b; 26. a power disc; 27. a rocker arm frame; 28. a connecting rod a; 29. a clamping groove; 30. an arc-shaped side groove; 31. a power frame; 32. a power wheel; 33. a power shaft; 34. a limiting block; 35. a limiting groove; 36. a drive pulley; 37. a drive belt; 38. a rotating shaft; 39. a guide frame.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first", "second", and the like are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", and the like may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, "plurality" means two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 6, in an embodiment of the present invention, an automatic apparatus for efficiently welding plastic plates includes a fixing plate 1, the upper end of the fixed plate 1 is symmetrically provided with a support frame 2, the top of the support frame 2 is provided with trusses 4, three conveying shafts 5 are arranged among the trusses 4 in a parallel rotating way, the end parts of the conveying shafts 5 are mutually connected through a transmission part, each conveying shaft 5 is fixedly provided with a synchronizing wheel 7, a synchronous belt 8 is arranged between the synchronizing wheels 7, through the mutual matching of the transmission parts, the synchronous belt 8 can effectively convey the plastic plate placed above the synchronous belt, the upper end of the truss 4 is fixedly provided with a supporting plate 10, the supporting plate 10 is fixedly provided with a horizontal bracket 11, the inner side of the horizontal bracket 11 is rotatably provided with a rotating shaft 38, the rotating shaft 38 is provided with a swinging bracket 22 through a limiting part, the end part of the swinging bracket 22 is fixedly provided with a welding component for welding the plastic plate, the welding assembly is welded by adopting a hot melting welding mode, one end of the horizontal frame 11, which is far away from the rotating shaft 38, is provided with a friction mechanism for cleaning the welding assembly, thereby preventing welding slag from remaining on the previous welding assembly when the plastic plate is welded every time, further improving the welding quality, the truss 4 is also provided with a power mechanism for driving the synchronous belt 8 to intermittently convey, one end of the power mechanism is connected with a cleaning mechanism through a belt wheel set, the other end of the power mechanism is connected with a welding assembly through a connecting rod set, through the mutual matching of the pulley group and the connecting rod group, on one hand, the effective work of the cleaning mechanism is satisfied, and simultaneously, the welding assembly is enabled to carry out corresponding movement work, thereby reducing the power driving cost in the equipment and further improving the reliability of the device.

In order to ensure that the three conveying shafts 5 can be driven synchronously, so that the plastic plates to be welded can be conveyed more stably, the transmission part comprises transmission pulleys 36 fixed at the end parts of the conveying shafts 5, and a transmission belt 37 is connected between the transmission pulleys 36.

Wherein, friction mechanism is including rotating friction axle 12 of installing between horizontal bracket 11, and fixed mounting has friction roller 13 on the friction axle 12 that is located between horizontal bracket 11, is provided with a plurality of friction brush hairs 15 on the friction roller 13, friction axle 12 one end is passed horizontal bracket 11 and is connected with motor power 14, and motor power 14 installs on horizontal bracket 11, and is concrete, the during operation, motor power 14 has driven friction axle 12 and has rotated, later makes friction roller 13 drive friction brush hairs 15 and carry out synchronous rotation, finally carries out timely effectual clearance to the welded component that is in horizontal position.

Wherein, power unit installs power shaft 33 on truss 4 including rotating, fixed mounting has power wheel 32 and power frame 31 on the power shaft 33, power frame 31 has the power dish 26 of fixing at 5 tip of one of them transport axle through the cooperation of joint portion, setting through above-mentioned technical component, make power shaft 33 when rotating, can make power wheel 32 and power frame 31 carry out synchronous rotation, and then under the cooperation of joint portion, carry out the drive of intermittent type formula to power dish 26, the effective welding of plastic slab has finally been realized.

In order to synchronously transmit the torque on the friction shaft 12 to the power shaft 33, the pulley set comprises a driving pulley 19 fixed at one end of the friction shaft 12, and a driven pulley 21 fixed at the end position of the power shaft 33 is connected to the outer side of the driving pulley 19 through a power belt 20.

In order to further guarantee that the cooperation carries out the drive of intermittent type formula to power disc 26 between power frame 31 and the power wheel 32, joint portion is including fixing the power post on power frame 31, and power post joint is in setting up the joint groove 29 on power disc 26, power disc 26 outside edge still is provided with arc limit groove 30, and arc limit groove 30 mutually supports with the arc structure in the power wheel 32 outside, and is concrete, in operation, can carry out the joint cooperation with joint groove 29 when power post rotates at power frame 31 for power disc 26 carries out certain angle's rotation, and later power post continues to rotate, does not cooperate the back with joint groove 29, under the arc structure in the outside of power wheel 32 and the cooperation of arc limit groove 30, can make power disc 26 not take place the rotation this moment, has finally ensured the intermittent type rotation of power disc 26.

In order to realize the welding of the welding component to the plastic plate during working and clean the plastic plate under the action of a cleaning mechanism during non-working, the connecting rod group in the device comprises a rocker arm frame 27 fixed at the end part of a power shaft 33, a connecting rod a28 is hinged on the rocker arm frame 27, a connecting rod b25 is hinged on the connecting rod a28, one end, far away from the connecting rod a28, of the connecting rod b25 is fixed at the end part of a swinging shaft 24 rotatably arranged between guide frames 39, the guide frames 39 are fixed on a support plate 10, swinging arms 23 are further fixedly arranged at two ends of the swinging shaft 24, one end, far away from the swinging shaft 24, of the swinging arm 23 is hinged on the swinging frame 22, and through the arrangement of the technical components, the swinging frame 22 swings back and forth in the horizontal direction and the vertical direction and stretches out and draws back at a certain distance when in two limit positions, and finally the cleaning or welding can be better performed.

The limiting part comprises a limiting block 34 fixed on the rotating shaft 38 and a limiting groove 35 arranged on the swing frame 22, and the limiting block 34 is arranged inside the limiting groove 35 in a sliding manner, so that the rotation of the swing frame 22 and the linear movement of the rotated position are further ensured.

The welding subassembly is including fixing the welding seat 16 on the swing span 22, installs the welding piece on the welding seat 16, still install controller 17 on the welding seat 16, the during operation, controller 17 makes the welding piece on the welding seat 16 heat, has finally realized the effective welding purpose to the plastic slab.

The synchronous belt 8 is further provided with a plurality of welding frames 9, the synchronizing wheels 7 on two sides of the synchronous belt 8 are provided with baffle rings 6, and the welding frames 9 are used for placing two plastic plates to be welded in the working process.

The fixing plate 1 is provided with the fixing box 3 corresponding to the side edge of the synchronous belt 8 for placing welded plastic plates, and a slag groove 18 is arranged between the guide frames 39 on the lower side of the friction roller 13, so that the friction roller 13 can be effectively stored after being cleaned of welding slag on a welding block, and the reliability of the equipment is further ensured.

The working principle of the invention is as follows: the during operation has started power motor 14 for the welding subassembly carries out round trip movement on horizontal position and vertical position, hold-in range 8 carries out intermittent type formula motion simultaneously, realized the big batch welding purpose to the plastic slab, when welding subassembly horizontal position, clearance mechanism clears up it, and when welding subassembly is in vertical direction, then carry out the hot melt welding to the plastic slab, the staff places new plastic slab of treating welding in hold-in range 8 left side simultaneously, whole operation process is swift convenient, be worth using widely.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The automatic efficient welding equipment for the plastic plates comprises a fixing plate (1) and is characterized in that support frames (2) are symmetrically mounted at the upper end of the fixing plate (1), trusses (4) are mounted at the tops of the support frames (2), three conveying shafts (5) are mounted between the trusses (4) in a parallel rotating mode, the end portions of the conveying shafts (5) are mutually connected through a transmission part, synchronizing wheels (7) are fixedly mounted on each conveying shaft (5), synchronous belts (8) are mounted between the synchronizing wheels (7), a support plate (10) is fixedly mounted at the upper end of each truss (4), a horizontal frame (11) is fixedly mounted on the support plate (10), a rotating shaft (38) is rotatably mounted at the inner side position of each horizontal frame (11), a swing frame (22) is mounted through a limiting part, a welding assembly used for welding the plastic plates is fixedly mounted at the end part of each swing frame (22), a friction mechanism used for cleaning the welding assembly is mounted at one end, far away from the rotating shaft (38), a power mechanism used for driving the synchronous belts (8) to intermittently convey is further arranged on each truss (4), one end of the power mechanism is connected with a cleaning mechanism through a connecting rod group;

the friction mechanism comprises friction shafts (12) rotatably arranged between horizontal frames (11), friction rollers (13) are fixedly arranged on the friction shafts (12) positioned between the horizontal frames (11), a plurality of friction brush hairs (15) are arranged on the friction rollers (13), one end of each friction shaft (12) penetrates through the horizontal frame (11) to be connected with a power motor (14), the power motors (14) are arranged on the horizontal frames (11), each power mechanism comprises power shafts (33) rotatably arranged on the trusses (4), power wheels (32) and power frames (31) are fixedly arranged on the power shafts (33), the power frames (31) are matched with power discs (26) fixed at the end parts of one conveying shaft (5) through clamping parts, the clamping portion comprises a power column fixed on a power frame (31), the power column is clamped in a clamping groove (29) formed in a power disc (26), an arc-shaped edge groove (30) is further formed in the outer edge of the power disc (26), arc-shaped structures in the outer sides of the arc-shaped edge groove (30) and a power wheel (32) are matched with each other, the connecting rod group comprises a rocker arm frame (27) fixed to the end portion of a power shaft (33), a connecting rod a (28) is hinged to the rocker arm frame (27), a connecting rod b (25) is hinged to the connecting rod a (28), one end, far away from the connecting rod a (28), of the connecting rod b (25) is fixed to rotate and is arranged on a guide frame (39) ) The guide frame (39) is fixed on the support plate (10), the two ends of the swing shaft (24) are fixedly provided with swing arms (23), and one end of each swing arm (23) far away from the swing shaft (24) is hinged on the swing frame (22);

the belt pulley set comprises a driving belt pulley (19) fixed at one end of the friction shaft (12), and the outer side of the driving belt pulley (19) is connected with a driven belt pulley (21) fixed at the end position of the power shaft (33) through a power belt (20).

2. The automatic high-efficiency welding equipment for the plastic plates as claimed in claim 1, wherein the transmission part comprises transmission pulleys (36) fixed at the end parts of the conveying shafts (5), and a transmission belt (37) is connected between the transmission pulleys (36).

3. The automatic efficient welding equipment for the plastic plates as claimed in claim 1, wherein the limiting part comprises a limiting block (34) fixed on a rotating shaft (38) and a limiting groove (35) arranged on the swinging frame (22), and the limiting block (34) is slidably arranged in the limiting groove (35).

4. The automatic high-efficiency welding equipment for the plastic plates is characterized in that the welding assembly comprises a welding seat (16) fixed on a swing frame (22), a welding block is installed on the welding seat (16), and a controller (17) is also installed on the welding seat (16).

5. The automatic high-efficiency welding equipment for the plastic plates as claimed in claim 1, wherein a plurality of welding frames (9) are further arranged on the synchronous belt (8), and stop rings (6) are arranged on synchronous wheels (7) on two sides of the synchronous belt (8).

6. The automatic high-efficiency welding equipment for the plastic plates is characterized in that a fixing box (3) is installed on the fixing plate (1) corresponding to the side edge of the synchronous belt (8), and a slag groove (18) is installed between guide frames (39) located on the lower side of the friction roller (13).