Multifunctional welding machine

Abstract

The utility model relates to the technical field of automation equipment, in particular to a multifunctional welding machine. Comprising a rack and a welding station arranged on the rack. The welding station comprises a first workbench installed on the rack and used for bearing a pocket, a first zipper bearing mechanism installed on the rack and used for bearing a zipper, a first pressing mechanism installed on the rack and used for pressing the zipper and the pocket, and a first welding device installed on the rack and used for welding the zipper and the pocket. Compared with the prior art, by arranging the first zipper bearing mechanism and the first pressing mechanism, after the first zipper is fed into the first zipper bearing mechanism, the first pressing mechanism is used for pressing the zipper and the pocket, and then the first welding device can be used for welding, so that the operation of arranging the zipper on the pocket is completed; the zipper is not required to be folded by a worker or coated with glue, so that the probability of manual intervention is reduced, the production efficiency can be improved, and potential safety hazards in the operation process can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a multifunctional welding machine. Background Art

[0002] A zipper is a fastener that uses a row of teeth to connect or separate items. It is widely used in clothing, packaging bags, pockets, tents, etc. It is a fastener consisting of two strips with a row of metal or plastic teeth on each side. It is used to connect the edges of an opening (such as clothing or bag openings). A sliding piece can pull the two rows of teeth into an interlocking position to close the opening.

[0003] In the process of making zippers, the excess part of the zipper does not need to be cut off and must be folded. If the excess part of the zipper is cut off, the lower part of the zipper is easy to spread out and get wired during use, which reduces the life of the zipper. The zipper needs to be folded and then welded. The current practice on the market is: fold the zipper manually, and in order to prevent the zipper from resetting before welding, the folded part is often shaped with quick-setting glue, and then put into the welding machine by hand for welding, which is inefficient and poses a safety hazard.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0005] In view of this, the present invention aims to solve the deficiencies in the prior art, and its main purpose is to provide a multifunctional welding machine to effectively solve the technical problems of low efficiency and unsafety when manual zipper welding is used in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional welding machine, comprising a frame and a welding station arranged on the frame, the welding station comprising a first workbench installed on the frame and used to carry pockets, a first zipper carrying mechanism installed on the frame and used to carry zippers, a first pressing mechanism installed on the frame and used to press the zipper and the pocket, and a first welding device installed on the frame and used to weld the zipper and the pocket.

[0007] The beneficial effect of the multifunctional welding machine provided in the present application is that, compared with the prior art, by setting a first zipper carrying mechanism and a first clamping mechanism, after the first zipper is sent into the first zipper carrying mechanism, the zipper and the pocket are clamped by the first clamping mechanism, and then the first welding device can be used for welding to complete the pocket zipper setting operation. During this process, workers do not need to fold the zipper or apply glue, which reduces the probability of manual intervention. It can not only improve production efficiency, but also eliminate safety hazards in the operation process.

[0008] As a preferred solution: the first zipper carrying mechanism is located at the rear side of the first workbench, and the first zipper carrying mechanism includes

[0009] A first movable seat, movably mounted on the frame;

[0010] A first clamping plate is rotatably mounted on the top of the first movable seat;

[0011] The top of the first movable seat and the bottom of the first clamping plate form a first bearing gap for the zipper teeth to be inserted into.

[0012] As a preferred solution: the first clamping mechanism is located at the rear side of the first workbench, and the first clamping mechanism includes

[0013] A first pressing plate, one end of which is rotatably mounted on the frame;

[0014] A first pressing cylinder, one end of which is pivotally connected to the frame; a telescopic rod of the first pressing cylinder is pivotally connected to the first pressing plate;

[0015] When the telescopic rod of the first pressing cylinder is extended, the first pressing plate can be driven to swing downward to press the zipper and the pocket.

[0016] As a preferred solution: the first welding device includes

[0017] A first heat insulation board, fixedly mounted on the frame and located in front of the first zipper carrying mechanism;

[0018] A first welding rod mounted on the first heat shield;

[0019] A second driving cylinder is fixedly mounted on the frame;

[0020] A second heat insulation board is mounted on the telescopic rod of the second driving cylinder and is arranged up and down with the first heat insulation board;

[0021] a second welding rod, mounted on the second heat shield;

[0022] When the telescopic rod of the second driving cylinder is extended, the second welding rod can be driven to move downward to weld the zipper and the pocket together with the first welding rod.

[0023] As a preferred solution: first rollers are provided at the left and right ends of the second insulation board, and the second welding rod can rest against the first rollers; first vertical plates are provided on both sides of the second insulation board, and each first vertical plate is provided with a first tension spring, and the other end of the first tension spring is connected to the second welding rod.

[0024] As a preferred solution: the frame also includes a pocket folding station, which is located at the rear side of the welding station; the pocket folding station includes a second workbench installed on the frame and used to carry cloth, a first positioning plate installed on the frame and used to position the cloth, a first folding mechanism installed on the frame and used to fold the cloth down to complete the first folding, a second folding mechanism installed on the frame and used to complete the second folding of the cloth to surround the pocket, and a second welding device installed on the frame and used to weld the folded edges.

[0025] Compared with the existing technology, by setting up the bag folding station, the fabric can be directly fed into the bag folding station. After the fabric is folded into pockets, it is sent to the welding station for zipper welding operations, which improves the operation concentration of the equipment and is conducive to shortening the time spent on transfer between various stations, thereby improving production efficiency.

[0026] As a preferred solution: the second workbench is provided with a first notch, and the first folding mechanism is located above the second workbench; the first folding mechanism includes

[0027] A first cylinder is mounted on the frame and is located above the second workbench; and

[0028] A first folding plate mounted on the telescopic rod of the first cylinder;

[0029] When the telescopic rod of the first cylinder is extended, the first folding plate is displaced toward the first notch to push the cloth into the first notch.

[0030] As a preferred solution: the second folding mechanism includes

[0031] A second cylinder is mounted on the frame; and

[0032] A second folding plate is mounted on the telescopic rod of the second cylinder, and the second folding plate is parallel to the second workbench and is located behind the first notch;

[0033] When the telescopic rod of the second cylinder is extended, the second folding plate can move backward to push the cloth to fold the edge for the second time to form a pocket.

[0034] As a preferred solution: the second welding device includes

[0035] A first welding bar, fixedly mounted on the frame and located in front of the first notch;

[0036] A third cylinder is mounted on the frame and is located above the second workbench;

[0037] a second welding rod mounted on a telescopic rod of a third cylinder;

[0038] When the telescopic rod of the third cylinder is extended, the second welding rod can be displaced toward the first welding rod to weld the folded edges together.

[0039] As a preferred solution: it also includes a pressing mechanism, the pressing mechanism includes

[0040] a fourth cylinder mounted on the frame and located above the second workbench and behind the second welding device;

[0041] a fourth pressing plate, mounted on the telescopic rod of the fourth cylinder;

[0042] When the telescopic rod of the fourth cylinder is extended, the fourth pressing plate can be displaced toward the second workbench to press the folded edge. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0044] Figure 1 It is a three-dimensional structural schematic diagram of the multifunctional welding machine provided in an embodiment of the present application;

[0045] Figure 2 yes Figure 1 A partial enlarged view of the multifunctional welding machine shown;

[0046] Figure 3 yes Figure 1 Another perspective structural diagram of the multifunctional welding machine shown;

[0047] Figure 4 yes Figure 3 The enlarged view of the part B of the multifunctional welding machine shown;

[0048] Figure 5 yes Figure 1 A first cross-sectional view of the multifunctional welding machine shown;

[0049] Figure 6 yes Figure 5 The enlarged view of the C part of the multifunctional welding machine shown;

[0050] Figure 7 yes Figure 6 The local enlarged view of point E shown;

[0051] Figure 8 yes Figure 5 A partial enlarged view of point D of the multifunctional welding machine is shown.

[0052] Among them, the reference numerals in the figure are:

[0053] 10. Frame; 101. Welding station; 11. First workbench; 12. First zipper bearing mechanism; 121. First movable seat; 122. First clamping plate; 123. First bearing notch; 13. First pressing mechanism; 131. First pressing plate; 132. First pressing cylinder; 14. First welding device; 141. First heat shield; 142. First welding rod; 143. Second driving cylinder; 144. Second heat shield; 145. Second welding rod; 146. First roller; 147. First Vertical plate; 148, first tension spring; 102, bag folding station; 21, second workbench; 211, first notch; 22, first positioning plate; 23, first folding mechanism; 231, first cylinder; 232, first folding plate; 24, second folding mechanism; 241, second cylinder; 242, second folding plate; 25, second welding device; 251, first welding strip; 252, third cylinder; 253, second welding strip; 26, edge pressing mechanism; 261, fourth cylinder; 262, fourth pressing plate. DETAILED DESCRIPTION

[0054] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0055] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0056] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0057] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0058] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0059] Please also read Figures 1 to 8 Now, the multifunctional welding machine provided in the embodiment of the present application is described. The multifunctional welding machine comprises: a frame 10, a welding station 101 and a bag folding station 102 arranged on the frame 10.

[0060] The welding station 101 includes a first workbench 11 installed on the frame 10 and used to carry pockets, a first zipper carrying mechanism 12 installed on the frame 10 and used to carry zippers, a first pressing mechanism 13 installed on the frame 10 and used to press the zippers and pockets, and a first welding device 14 installed on the frame 10 and used to weld the zippers and pockets.

[0061] Specifically, by setting up a first zipper carrying mechanism 12 and a first pressing mechanism 13, after the first zipper is sent into the first zipper carrying mechanism 12, the zipper and the pocket are pressed by the first pressing mechanism 13, and then the first welding device 14 can be used for welding to complete the pocket zipper setting operation. During this process, workers do not need to fold the zipper or apply glue, which reduces the situation of manual intervention in the operation, which can not only improve production efficiency but also eliminate safety hazards in the operation process.

[0062] Please also read Figures 1 to 8 In some embodiments of the present application, the first zipper supporting mechanism 12 is located at the rear side of the first workbench 11, and the first zipper supporting mechanism 12 includes a first movable seat 121 and a first clamping plate 122; the first movable seat 121 can be movably installed on the frame 10, and the first clamping plate 122 can be rotatably installed on the top of the first movable seat 121; the top of the first movable seat 121 and the bottom of the first clamping plate 122 surround a first bearing notch 123 for inserting the zipper teeth.

[0063] Next, the first clamping mechanism 13 is located at the rear side of the first workbench 11, and the first clamping mechanism 13 includes a first pressing plate 131 and a first pressing cylinder 132; one end of the first pressing plate 131 can be rotatably installed on the frame 10, one end of the first pressing cylinder 132 is pivotally connected to the frame 10, and the telescopic rod of the first pressing cylinder 132 is pivotally connected to the first pressing plate 131; when the telescopic rod of the first pressing cylinder 132 is extended, it can drive the first pressing plate 131 to swing downward to clamp the zipper and the pocket.

[0064] During operation, the operator first passes the teeth of the zipper through the first bearing gap 123, and allows the welding part of the zipper to be carried on the first workbench 11; then the pocket is carried on the first workbench 11, and the welding part of the zipper is extended into the inner side of the pocket; at this time, the operator exits the area where the first workbench 11 is located, and the first pressing cylinder 132 can be started to work, and the first pressing plate 131 is driven to rotate downward by extending the telescopic rod of the first pressing cylinder 132, so as to press the pocket on the first workbench 11 and the welding part of the zipper for subsequent welding operations.

[0065] In some embodiments of the present application, the first welding device 14 includes a first heat insulation plate 141, a first welding rod 142, a second driving cylinder 143, a second heat insulation plate 144 and a second welding rod 145; the first heat insulation plate 141 is fixedly installed on the frame 10 and is located on the front side of the first zipper carrying mechanism 12; the first welding rod 142 is installed on the first heat insulation plate 141, and the second driving cylinder 143 is fixedly installed on the frame 10; the second heat insulation plate 144 is installed on the telescopic rod of the second driving cylinder 143 and is arranged up and down with the first heat insulation plate 141; the second welding rod 145 is installed on the second heat insulation plate 144, and when the telescopic rod of the second driving cylinder 143 is extended, it can drive the second welding rod 145 to move downward to weld the zipper and the pocket with the first welding rod 142.

[0066] Specifically, first rollers 146 are provided at the left and right ends of the second heat insulation board 144, and the second welding rod 145 can be against the first rollers 146; first vertical plates 147 are provided on both sides of the second heat insulation board 144, and each first vertical plate 147 is provided with a first tension spring 148, and the other end of the first tension spring 148 is connected to the second welding rod 145. The first tension spring 148 can be provided to tighten the first welding rod 142, so as to ensure the yield rate of subsequent welding operations and reduce the problems of cold welding and uneven welding force.

[0067] Please also read Figures 1 to 8 The bag folding station 102 includes a second workbench 21 installed on the frame 10 and used to carry cloth, a first positioning plate 22 installed on the frame 10 and used to position the cloth, a first folding mechanism 23 installed on the frame 10 and used to fold the cloth down to complete the first fold, a second folding mechanism 24 installed on the frame 10 and used to complete the second folding of the cloth to surround the bag, and a second welding device 25 installed on the frame 10 and used to weld the folded edges.

[0068] Specifically, the second workbench 21 is provided with a first notch 211, and the first folding mechanism 23 is located above the second workbench 21; the first folding mechanism 23 includes a first cylinder 231 and a first folding plate 232; the first cylinder 231 is installed on the frame 10 and is located above the second workbench 21, and the first folding plate 232 is installed on the telescopic rod of the first cylinder 231; when the telescopic rod of the first cylinder 231 is extended, the first folding plate 232 moves toward the first notch 211 to push the cloth into the first notch 211.

[0069] In more detail, the second folding mechanism 24 includes a second cylinder 241 and a second folding plate 242. The second cylinder 241 is installed on the frame 10, and the second folding plate 242 is installed on the telescopic rod of the second cylinder 241. The second folding plate 242 is parallel to the second workbench 21 and is located behind the first notch 211. When the telescopic rod of the second cylinder 241 is extended, the second folding plate 242 can move backward to push the fabric for a second folding to surround the pocket.

[0070] Specifically, when the first cylinder 231 drives the first folding plate 232 to move downward, the cloth portion can be inserted into the first notch 211; then the second cylinder 241 drives the second folding plate 242 to move backward, and bends the cloth portion backward, so that the cloth has a first folded edge and a second folded edge stacked up and down, and then the first folded edge and the second folded edge are melt-welded using the second welding device 25 to complete the production of a pocket.

[0071] In other embodiments of the present application, the second welding device 25 includes a first welding rod 251, a third cylinder 252 and a second welding rod 253. The first welding rod 251 is fixedly mounted on the frame 10 and is located in front of the first notch 211; the third cylinder 252 is mounted on the frame 10 and is located above the second workbench 21, and the second welding rod 253 is mounted on the telescopic rod of the third cylinder 252; when the telescopic rod of the third cylinder 252 is extended, the second welding rod 253 can be displaced toward the first welding rod 251 to weld the first folded edge and the second folded edge together.

[0072] It should be noted that the second welding device 25 can adopt the same structure as the first welding device 14 to improve the versatility of the overall components of the equipment.

[0073] In more detail, in order to improve the welding yield of the first folded edge and the second folded edge, the first folded edge and the second folded edge are not easily displaced during welding; before welding, a pressing mechanism 26 is required to press the first folded edge and the second folded edge before welding can be performed.

[0074] Specifically, the edge clamping mechanism 26 includes a fourth cylinder 261 and a fourth pressure plate 262. The fourth cylinder 261 is installed on the frame 10 and is located above the second workbench 21 and behind the second welding device 25. The fourth pressure plate 262 is installed on the telescopic rod of the fourth cylinder 261. When the telescopic rod of the fourth cylinder 261 is extended, the fourth pressure plate 262 can be moved toward the second workbench 21 to clamp the folded edge.

[0075] The above are only preferred embodiments of the present invention, and only specifically describe the technical principles of the present invention. These descriptions are only for the purpose of explaining the principles of the present invention, and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanation here, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other specific implementation methods of the present invention that can be associated with by technicians in this field without creative labor, should be included in the scope of protection of the present invention.

Claims

1. A multifunctional welding machine, comprising a frame (10) and a welding station (101) arranged on the frame (10), characterized in that: The welding station (101) comprises a first workbench (11) mounted on a frame (10) and used to carry pockets, a first zipper carrying mechanism (12) mounted on the frame (10) and used to carry zippers, a first pressing mechanism (13) mounted on the frame (10) and used to press the zippers and pockets, and a first welding device (14) mounted on the frame (10) and used to weld the zippers and pockets.

2. The multifunctional welding machine according to claim 1, characterized in that: The first zipper carrying mechanism (12) is located at the rear side of the first workbench (11), and the first zipper carrying mechanism (12) comprises A first movable seat (121) is movably mounted on the frame (10); A first clamping plate (122) is rotatably mounted on the top of the first movable seat (121); The top of the first movable seat (121) and the bottom of the first clamping plate (122) form a first bearing notch (123) for the zipper teeth to be inserted into.

3. The multifunctional welding machine according to claim 1, characterized in that: The first pressing mechanism (13) is located at the rear side of the first workbench (11), and the first pressing mechanism (13) comprises A first pressing plate (131), one end of which is rotatably mounted on the frame (10); A first pressing cylinder (132) has one end pivotally connected to the frame (10); a telescopic rod of the first pressing cylinder (132) is pivotally connected to the first pressing plate (131); When the telescopic rod of the first downward pressing cylinder (132) is extended, it can drive the first pressing plate (131) to swing downward to press the zipper and the pocket.

4. The multifunctional welding machine according to claim 1, characterized in that: The first welding device (14) comprises A first heat insulation board (141) is fixedly mounted on the frame (10) and is located on the front side of the first zipper supporting mechanism (12); A first welding rod (142) mounted on the first heat insulation board (141); A second driving cylinder (143) is fixedly mounted on the frame (10); A second heat insulation plate (144) is mounted on the telescopic rod of the second driving cylinder (143) and is arranged vertically with respect to the first heat insulation plate (141); A second welding rod (145) mounted on the second heat insulation board (144); When the telescopic rod of the second driving cylinder (143) is extended, it can drive the second welding rod (145) to move downward to weld the zipper and the pocket together with the first welding rod (142).

5. The multifunctional welding machine according to claim 4, characterized in that: First rollers (146) are provided at the left and right ends of the second heat insulation plate (144), and the second welding rod (145) can be abutted against the first rollers (146); First vertical plates (147) are provided on both sides of the second heat insulation plate (144), each first vertical plate (147) is provided with a first tension spring (148), and the other end of the first tension spring (148) is connected to the second welding rod (145).

6. The multifunctional welding machine according to any one of claims 1 to 5, characterized in that: The frame (10) further comprises a bag folding station (102), the bag folding station (102) comprising a second workbench (21) mounted on the frame (10) and used to carry fabric, a first positioning plate (22) mounted on the frame (10) and used to position the fabric, a first edge folding mechanism (23) mounted on the frame (10) and used to fold the fabric downward to complete a first edge folding, a second edge folding mechanism (24) mounted on the frame and used to complete a second edge folding of the fabric to enclose the bag, and a second welding device (25) mounted on the frame (10) and used to weld the edge folding.

7. The multifunctional welding machine according to claim 6, characterized in that: The second workbench (21) is provided with a first notch (211), and the first folding mechanism (23) is located above the second workbench (21); The first folding mechanism (23) comprises a first cylinder (231) mounted on the frame (10) and located above the second workbench (21); and A first folding plate (232) mounted on the telescopic rod of the first cylinder (231); When the telescopic rod of the first cylinder (231) is extended, the first folding plate (232) is displaced toward the first notch (211) to push the cloth into the first notch (211).

8. The multifunctional welding machine according to claim 6, characterized in that: The second folding mechanism (24) comprises A second cylinder (241) is mounted on the frame (10); and A second folding plate (242) is mounted on the telescopic rod of the second cylinder (241), and the second folding plate (242) is vertically parallel to the second workbench (21) and is located behind the first notch (211); When the telescopic rod of the second cylinder (241) is extended, the second folding plate (242) can move backwards to push the fabric to fold the edge for the second time to form a pocket.

9. The multifunctional welding machine according to claim 6, characterized in that: The second welding device (25) comprises A first welding strip (251) is fixedly mounted on the frame (10) and is located in front of the first notch (211); A third cylinder (252) is mounted on the frame (10) and is located above the second workbench (21); A second welding rod (253) mounted on a telescopic rod of the third cylinder (252); When the telescopic rod of the third cylinder (252) is extended, the second welding strip (253) can be displaced toward the first welding strip (251) to weld the folded edges together.

10. The multifunctional welding machine according to any one of claims 7 to 9, characterized in that: It also includes a pressing mechanism (26), wherein the pressing mechanism (26) includes a fourth cylinder (261) mounted on the frame (10) and located above the second workbench (21) and behind the second welding device (25); A fourth pressing plate (262) mounted on a telescopic rod of the fourth cylinder (261); When the telescopic rod of the fourth cylinder (261) is extended, the fourth pressing plate (262) can be displaced toward the second workbench (21) to press the folded edge.

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