CN219564182U - Macromolecular material welded platform - Google Patents

Abstract

The utility model relates to the technical field of high polymer material processing, in particular to a high polymer material welding platform which comprises a bearing lifting assembly, a bearing rotating assembly and an objective table, wherein the bearing rotating assembly is arranged on the bearing lifting assembly, the objective table is arranged on the bearing rotating assembly, the bearing lifting assembly is used for controlling the bearing lifting assembly and the objective table to lift in the vertical direction, and the bearing rotating assembly is used for controlling the objective table to rotate. The bearing lifting component is used for controlling the bearing lifting component and the objective table to lift in the vertical direction, and the bearing rotating component is used for controlling the objective table to rotate, so that the position of a material on the objective table is adjusted, welding is convenient, and welding efficiency is greatly improved.

Description

Macromolecular material welded platform

Technical Field

The utility model relates to the technical field of polymer material processing, in particular to a polymer material welding platform.

Background

Many thousands of natural substances have been synthesized by humans, and the production of organic polymer composite materials has become one of the fastest growing sectors since the 20 th century. The development of polymeric composite materials has exceeded the traditional three basic materials of steel, cement and wood. Today's polymeric materials have included many types of plastics, rubbers, fibers, films, adhesives, and coatings, where plastics, synthetic rubbers, and synthetic fibers are known as modern trimodal materials. The composite material has the advantages of light and handy texture, abundant raw materials, convenient processing, good performance and wide application, so that the development speed is greatly higher than that of the traditional three basic materials.

At present, a part of high polymer materials with good heat conduction performance are often used for heat dissipation, and a plurality of high polymer materials are required to be spliced according to different installation environments of the high polymer heat dissipation materials. The existing splicing mode mainly adopts manual hot-melt welding by a hot-melt welding head, but the whole volume of the high polymer material is larger, the position of the high polymer material is difficult to adjust in the welding process, and the welding is inconvenient.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides an automatic welding processing system for a high polymer material, so as to solve the technical problem that the welding position of the material is difficult to adjust in the existing manual welding.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the high polymer material welding platform comprises a bearing lifting assembly, a bearing rotating assembly and an objective table, wherein the bearing rotating assembly is arranged on the bearing lifting assembly, the objective table is arranged on the bearing rotating assembly, the bearing lifting assembly is used for controlling the bearing lifting assembly and the objective table to lift in the vertical direction, and the bearing rotating assembly is used for controlling the objective table to rotate; the bearing lifting assembly comprises a bearing lifting base, a first guide rod arranged on the bearing lifting base, a bearing lifting support in sliding fit with the first guide rod, and a first driving piece arranged on the base and used for controlling the bearing lifting support to ascend and descend along the guide rod, and the bearing rotating assembly is arranged on the bearing lifting support.

Further, the bearing lifting support is rotationally connected with a first threaded rod, the first threaded rod is in threaded connection with the bearing lifting support, the first driving piece is a motor, and the first driving piece is used for driving the first threaded rod to rotate so as to enable the bearing lifting support to lift.

Further, one side of the bearing lifting base is provided with the first guide rod and the first threaded rod, the other side of the bearing lifting base is provided with the second guide rod and the second threaded rod, the bearing lifting support is in sliding fit with the second guide rod, the second threaded rod is rotationally connected with the bearing lifting base, and the bearing lifting support is in threaded connection with the second threaded rod; the first threaded rod is provided with a driving sprocket, the second threaded rod is provided with a driven sprocket, and a transmission chain is sleeved between the driving sprocket and the driven sprocket.

Further, a limiting plate is arranged at the top end of the first guide rod.

Further, the bearing lifting base is further provided with a position detection part for detecting the height of the bearing lifting support, the position detection part is connected with the processor, the processor is electrically connected with the first driving part, the position detection part detects that the processor inputs an electric signal when the bearing lifting support reaches a preset position, and the processor controls the first driving part to stop driving when receiving the electric signal.

Further, the bearing rotating assembly comprises a bearing rotating bracket rotatably arranged on the bearing lifting bracket and a second driving piece for driving the bearing rotating bracket to rotate.

Further, the bearing rotary support is provided with an anti-vibration assembly, and the anti-vibration assembly comprises an elastic piece arranged on the bearing rotary support and a bearing plate arranged on the elastic piece.

Further, a limiting hole is formed in the objective table, and a limiting column in sliding fit with the limiting hole is arranged on the bearing plate.

Further, the bearing rotating support is further provided with a first angle limiting part and a second angle limiting part, the bearing lifting support is provided with a third angle limiting part, and the third angle limiting part can be in butt fit with the first angle limiting part and the second angle limiting part to limit the rotating angle of the bearing rotating support.

The utility model has the beneficial effects that: the bearing lifting component is used for controlling the bearing lifting component and the objective table to lift in the vertical direction, and the bearing rotating component is used for controlling the objective table to rotate, so that the position of a material on the objective table is adjusted, welding is convenient, and welding efficiency is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present embodiment;

FIG. 2 is a schematic view of the feeding mechanism of FIG. 1;

FIG. 3 is a schematic view of the load bearing rotating assembly of FIG. 2;

FIG. 4 is a partially exploded view of the load bearing rotary assembly of FIG. 2;

FIG. 5 is a schematic view of the processing mechanism of FIG. 1;

fig. 6 is a schematic view of the positioning assembly and the welding assembly of fig. 5.

Fig. 7 is an enlarged schematic view at a in fig. 6.

The figure identifies the description: 100. a welding platform; 110. carrying a lifting assembly; 111. a bearing lifting base; 112. a first guide bar; 113. carrying a lifting bracket; 114. a first driving member; 1141. a drive sprocket; 1142. a driven sprocket; 1143. a drive chain; 115. a first threaded rod; 116. a second guide bar; 117. a second threaded rod; 118. a limiting plate; 119. a position detecting member; 120. carrying a rotating assembly; 121. carrying a rotary bracket; 122. a second driving member; 123. an anti-seismic assembly; 1231. an elastic member; 1232. a carrying plate; 1233. a limiting hole; 1234. a limit column; 130. an objective table; 200. a processing mechanism; 210. processing a base; 220. processing a bracket; 230. machining a driving piece; 240. a positioning assembly; 241. a lower pressing plate; 242. positioning a driving piece; 250. welding the assembly; 251. heating the mold; 2511. a top heating section; 2512. a side heating section; 252. and welding the driving piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 7, an automated welding processing system for a polymer material includes a feeding mechanism, a processing mechanism 200 and a discharging mechanism, wherein the feeding mechanism is used for conveying the material to the processing mechanism 200; the processing mechanism 200 is used for fixing and hot-melting welding materials conveyed by the feeding mechanism; the blanking mechanism is used for conveying the materials subjected to the hot-melt welding away from the processing mechanism 200. The utility model can automatically complete the procedures of material carrying, fixing, hot-melt welding and the like through the feeding mechanism, the processing mechanism 200 and the discharging mechanism, and compared with manual welding, the system has high automation degree, high efficiency and low production cost during mass production.

In this embodiment, the loading mechanism includes a loading manipulator (not shown in the figure) and a welding platform 100. Specifically, the loading manipulator may be a six-axis manipulator with a suction cup, through which the layered polymer material may be carried onto the welding platform 100. In other embodiments, the loading robot may be replaced with a conveyor belt assembly located on one side of the welding platform 100.

As shown in fig. 2 to 4, the welding platform 100 includes a carrying lifting assembly 110, a carrying rotating assembly 120 disposed on the carrying lifting assembly 110, and a stage 130 disposed on the carrying rotating assembly 120, wherein the carrying lifting assembly 110 is used for controlling the carrying lifting assembly 110 and the stage 130 to lift in a vertical direction, and the carrying rotating assembly 120 is used for controlling the stage 130 to rotate. Specifically, the stage 130 is located at one side of the processing mechanism 200, the stage 130 can be controlled to be lifted and lowered by carrying the lifting assembly 110, and the stage 130 can be controlled to be rotated by carrying the rotating assembly 120, so that the welding position of the materials on the stage 130 is adjusted to be close to the processing mechanism 200.

As shown in fig. 2 to 4, the load lifting assembly 110 includes a load lifting base 111, a first guide rod 112 disposed on the load lifting base 111, a load lifting bracket 113 slidably engaged with the first guide rod 112, and a first driving member 114 disposed on the base for controlling the load lifting bracket 113 to lift and descend along the guide rod, and the load rotating assembly 120 is disposed on the load lifting bracket 113. Specifically, the bearing lifting support 113 is rotatably connected with a first threaded rod 115, the first threaded rod 115 is in threaded connection with the bearing lifting support 113, the first driving member 114 is a motor, and the first driving member 114 is used for driving the first threaded rod 115 to rotate so as to enable the bearing lifting support 113 to lift.

Preferably, in order to stably lift the bearing lifting support 113, one side of the bearing lifting base 111 is provided with the first guide rod 112 and the first threaded rod 115, the other side of the bearing lifting base 111 is provided with the second guide rod 116 and the second threaded rod 117, the bearing lifting support 113 is in sliding fit with the second guide rod 116, the two threaded rods are rotatably connected with the bearing lifting base 111, and the bearing lifting support 113 is in threaded connection with the second threaded rod 117; the first threaded rod 115 is provided with a driving sprocket 1141, the second threaded rod 117 is provided with a driven sprocket 1142, and a driving chain 1143 is sleeved between the driving sprocket 1141 and the driven sprocket 1142. Specifically, one side of the bearing lifting base 111 is provided with two first guide rods 112, a first threaded rod 115 is located between the two first guide rods 112, the other side of the bearing lifting base 111 is provided with two second guide rods 116, a second threaded rod 117 is located between the two second guide rods 116, and the two threaded rods are connected in a sprocket and chain matching mode, so that synchronous rotation of the first threaded rod 115 and the second threaded rod 117 is achieved, stable lifting of two ends of the bearing lifting support 113 is achieved, and lifting and descending stability of the bearing lifting support 113 is high. Meanwhile, the threaded rod is in threaded fit with the bearing lifting support 113, and the self-locking function of threaded connection is utilized, so that hovering fixation between bearing lifting can be realized.

As shown in fig. 2, in order to avoid the lifting support 113 from being separated from the threaded rod during the lifting and lowering processes, a limiting plate 118 is disposed at the top end of the first guide rod 112. Specifically, the bottom end of the second guiding rod 116 is also provided with the limiting plate 118, the first threaded rod 115 and the second threaded rod 117 are respectively connected with the limiting plate 118 in a rotating manner, and when the bearing lifting bracket 113 ascends to contact with the limiting plate 118, the first driving piece 114 can be in stagnation driving.

In this embodiment, the lifting base 111 is further provided with a position detecting element 119 for detecting the height of the lifting support 113, the position detecting element 119 is connected to a processor, the processor is electrically connected to the first driving element 114, the position detecting element 119 detects that the lifting support 113 reaches a preset position and inputs an electrical signal to the processor, and the processor controls the first driving element 114 to stop driving when receiving the electrical signal. Specifically, the position detecting element 119 may be a pressure sensor, where the pressure sensor is located at the lowest point of the travel of the lifting support 113, and when the lifting support 113 moves to the lowest point, the pressure sensor can be touched, so that the first driving element 114 stops moving. Or the position detecting member 119 may be a photoelectric sensor, and the detecting distance of the photoelectric sensor may be set, so as to control the height of the bearing lifting bracket 113 and improve the movement accuracy of the bearing lifting bracket 113.

As shown in fig. 2 to 4, the load-bearing rotary assembly 120 includes a load-bearing rotary bracket 121 rotatably provided to the load-bearing lifting bracket 113 and a second driving member 122 for driving the load-bearing rotary bracket 121 to rotate. Specifically, a through hole is formed in the vertical direction of the bearing lifting support 113, the bearing rotating support 121 is provided with a rotating shaft in running fit with the through hole, the second driving piece 122 is arranged on the bearing lifting support 113, the second driving piece 122 can be a motor, and the bearing rotating support 121 can be driven to rotate around the vertical direction through the second driving piece 122, so that the direction of materials is adjusted, and welding is facilitated.

In this embodiment, the bearing rotary support 121 is provided with an anti-vibration assembly 123, and the anti-vibration assembly 123 includes an elastic member 1231 disposed on the bearing rotary support 121 and a bearing plate 1232 disposed on the elastic member 1231. Specifically, the elastic member 1231 may be a spring or a cylinder, and a plurality of elastic members 1231 are disposed on the bearing rotating bracket 121 in an array manner, and the bearing plate 1232 is disposed on the elastic members 1231. When material is placed on the carrier plate 1232, the carrier plate 1232 may press down the elastic member 1231, and the elastic member 1231 may buffer the carrier plate 1232.

In this embodiment, in order to make the placement of the carrier plate 1232 on the elastic member 1231 more stable, the stage 130 is provided with a limiting hole 1233, and the carrier plate 1232 is provided with a limiting post 1234 slidably engaged with the limiting hole 1233.

Preferably, a fine adjustment lifting mechanism is further disposed between the bearing rotating support 121 and the bearing plate 1232, and the fine adjustment lifting mechanism may be an air cylinder, and is used for further fine adjusting the height of the bearing plate 1232, so as to adjust the height of the material, and facilitate hot melting welding of the material.

In this embodiment, the bearing rotary support 121 is further provided with a first angle limiting portion and a second angle limiting portion, and the bearing lifting support 113 is provided with a third angle limiting portion, where the third angle limiting portion can be in butt fit with the first angle limiting portion and the second angle limiting portion to limit the rotation angle of the bearing rotary support 121. Specifically, a gap is provided between the bearing rotating bracket 121 and the bearing lifting, the first angle limiting part and the second angle limiting part are located at the bottom end of the bearing rotating bracket 121, the third angle limiting part is the bottom end of the bearing lifting bracket 113, an included angle between a connecting line from the first angle limiting part to a rotating shaft of the bearing rotating bracket 121 and a connecting line from the second angle limiting part to a rotating shaft of the bearing rotating bracket 121 is 90 degrees, the third angle limiting part is located at the first angle limiting part and the second angle limiting part, and the bearing plate 1232 can be limited to rotate 90 degrees through the first angle limiting part, the second angle limiting part and the third angle limiting part, so that square materials can be conveniently rotated 90 degrees, and one side is replaced for welding.

As shown in fig. 1, 5 and 6, the processing mechanism 200 includes a processing base 210, a processing bracket 220 slidably disposed on the processing base 210, a processing driving member 230 for driving the processing bracket 220 to slide in a horizontal direction, a positioning assembly 240 for fixing a material disposed on the processing bracket 220, and a welding assembly 250 for hot-melting the material. Specifically, when the material needs to be processed, the positioning assembly 240 and the welding assembly 250 are driven by the processing driving member 230 to approach the material, the positioning assembly 240 fixes the material, and then the welding assembly 250 heats and welds the material, thereby completing automatic hot-melt welding of the material.

In this embodiment, the processing support 220 is a gantry, two bottom ends of the gantry are slidably engaged with the processing base 210, and the processing driving member 230 includes a screw module, and two screw modules are disposed on the processing base 210 and used for pushing the gantry to slide. The material can be placed under the portal frame and pass through, and the processing driving piece 230 drives the positioning component 240 and the welding component 250 to be close to the material, and the positioning component 240 fixes the material, and then the welding component 250 heats and welds the material, so that automatic hot-melt welding of the material is completed.

As shown in fig. 6, the positioning assembly 240 includes a lower pressing plate 241 vertically slidably disposed on the processing bracket 220 and a positioning driving member 242 for driving the lower pressing plate 241 to vertically move up and down. Specifically, the lower pressing plate 241 is long, and the positioning driving piece 242 can be the cylinder, and during operation, the cylinder can drive the lower pressing plate 241 to push down, compresses tightly the material, avoids taking place not hard up at welding in-process material, influences welded precision.

As shown in the drawing, the welding assembly 250 includes a heating mold 251 vertically slidably disposed on the processing bracket 220 and a welding driving member 252 for driving the heating mold 251 to move up and down, the heating mold 251 being positioned at one side of the lower pressing plate 241 adjacent to the processing bracket 220. Specifically, the resistance wire is arranged in the heating die 251 to heat the heating die 251, and the heating temperature of the heating die 251 is controllable. The welding driver 252 may be a cylinder. In operation, the positioning driving member 242 can drive the lower pressing plate 241 to press down to compress the material, and then the welding driving member 252 drives the heating die 251 to move downward for welding.

As shown in fig. 6 and 7, the heating mold 251 includes a top heating portion 2511 and a side heating portion 2512, wherein the cross section of the top heating portion 2511 is rectangular, the side heating portion 2512 is located at the bottom end of the top heating portion 2511, and the cross section of the side heating portion 2512 is triangular. Specifically, the included angle between the heating surface of the top heating portion 2511 and the heating surface of the side heating portion 2512 is an obtuse angle, and the edges of the materials of the layer structure can be heated and connected together by the arrangement of the heating surface of the top heating portion 2511 and the side heating portion 2512.

As shown, in order to improve welding efficiency, two sets of processing mechanisms 200 are provided, which are disposed opposite to each other, and the welding platform 100 is located between the two processing mechanisms 200. The tooling base 210 of the tooling mechanism 200 may be disposed on the limiting plate 118.

In this embodiment, the discharging mechanism includes a discharging manipulator (not shown in the figure). Specifically, the discharging manipulator may be a six-axis manipulator with a suction cup, and the layered polymer material may be moved away from the welding platform 100 by the suction cup. In other embodiments, the blanking robot may be replaced with a conveyor belt arrangement located on one side of the welding platform 100.

Working principle:

and (3) feeding: the loading manipulator carries the layered polymer materials onto the objective table 130;

processing: the carrying lifting assembly 110 drives the object stage 130 to lift to approach the processing mechanism 200, the processing driving piece 230 drives the two processing brackets 220 to approach the materials, the positioning driving piece 242 can drive the lower pressing plate 241 to press down to compress the materials, and then the welding driving piece 252 drives the heating die 251 to move downwards to weld; after one edge of the material is welded, the lower pressing plate 241 and the heating die 251 are lifted, the bearing rotating assembly 120 drives the objective table 130 to rotate 90 degrees, and then the other edge of the material is welded, so that welding is completed;

and (5) blanking, namely driving the objective table 130 to descend by the bearing lifting assembly 110, and blanking by a blanking mechanism.

In summary, compared with the prior art, the automatic welding processing system for the high polymer material has the following beneficial effects: the utility model can automatically complete the procedures of material carrying, fixing, hot-melt welding and the like through the feeding mechanism, the processing mechanism 200 and the discharging mechanism, and compared with manual welding, the system has high automation degree, high efficiency and low production cost during mass production.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (9)

1. The high polymer material welding platform is characterized by comprising a bearing lifting assembly, a bearing rotating assembly and an objective table, wherein the bearing rotating assembly is arranged on the bearing lifting assembly, the objective table is arranged on the bearing rotating assembly, the bearing lifting assembly is used for controlling the bearing lifting assembly and the objective table to lift in the vertical direction, and the bearing rotating assembly is used for controlling the objective table to rotate; the bearing lifting assembly comprises a bearing lifting base, a first guide rod arranged on the bearing lifting base, a bearing lifting support in sliding fit with the first guide rod, and a first driving piece arranged on the base and used for controlling the bearing lifting support to ascend and descend along the guide rod, and the bearing rotating assembly is arranged on the bearing lifting support.

2. The polymeric material welding platform of claim 1, wherein the load-bearing lifting bracket is rotatably connected with a first threaded rod, the first threaded rod is in threaded connection with the load-bearing lifting bracket, the first driving member is a motor, and the first driving member is used for driving the first threaded rod to rotate so as to enable the load-bearing lifting bracket to lift.

3. The high polymer material welding platform according to claim 2, wherein one side of the bearing lifting base is provided with the first guide rod and the first threaded rod, the other side of the bearing lifting base is provided with the second guide rod and the second threaded rod, the bearing lifting support is in sliding fit with the second guide rod, the second threaded rod is in rotational connection with the bearing lifting base, and the bearing lifting support is in threaded connection with the second threaded rod; the first threaded rod is provided with a driving sprocket, the second threaded rod is provided with a driven sprocket, and a transmission chain is sleeved between the driving sprocket and the driven sprocket.

4. A macromolecular material welding platform according to claim 3, wherein the top end of the first guide bar is provided with a limiting plate.

5. The macromolecular material welding platform according to claim 1, wherein the bearing lifting base is further provided with a position detection part for detecting the height of the bearing lifting support, the position detection part is connected with the processor, the processor is electrically connected with the first driving part, the position detection part detects that the bearing lifting support reaches a preset position and inputs an electric signal to the processor, and the processor controls the first driving part to stop driving when receiving the electric signal.

6. The welding platform of claim 5, wherein the bearing rotating assembly comprises a bearing rotating bracket rotatably arranged on the bearing lifting bracket and a second driving piece for driving the bearing rotating bracket to rotate.

7. The polymeric material welding platform of claim 6, wherein the load-bearing rotating bracket is provided with an anti-vibration assembly comprising an elastic member disposed on the load-bearing rotating bracket and a load-bearing plate disposed on the elastic member.

8. The welding platform of claim 7, wherein the stage is provided with a limiting hole, and the carrier plate is provided with a limiting post slidably engaged with the limiting hole.

9. The macromolecular material welded platform according to claim 8, wherein the bearing rotating bracket is further provided with a first angle limiting portion and a second angle limiting portion, the bearing lifting bracket is provided with a third angle limiting portion, and the third angle limiting portion can be in butt fit with the first angle limiting portion and the second angle limiting portion to limit the rotating angle of the bearing rotating bracket.