Rubber-coated canvas welding device convenient to adjust
By designing a canvas welding device that includes a threaded rod, a connecting rod, and a welding iron block, the problems of clamping and smoothing during canvas welding were solved, and stable welding and smooth weld seams were achieved for canvases of different thicknesses.
Patent Information
- Application Number
- CN202423300192.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In the existing technology, it is not convenient to clamp and limit canvas of different thicknesses and sizes when welding coated canvas, which cannot ensure the strength and thickness of the weld, and the weld is prone to unevenness.
A welding device for rubber-coated canvas was designed, comprising components such as a first threaded rod, a connecting rod, an angle iron, a telescopic rod, and a welding iron block. The threaded rod and connecting rod are driven by a motor to slide and clamp the canvas, and the welding iron block and rollers are used to smooth the weld seam, ensuring that the weld seam strength and thickness meet the requirements.
It achieves stable clamping of canvases of different thicknesses, ensuring weld strength and flatness, and preventing the weld thickness from being significantly greater than the canvas thickness.
Smart Images

Figure CN223671892U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the glued canvas welding device convenient to adjust, concretely is a glued canvas welding device convenient to adjust. BACKGROUND
[0002] In the production process of canvas glue extrusion, after the production of the canvas roll, the front end of the next canvas roll needs to be connected with the end of the soon-to-be-used-up canvas roll to ensure the continuous production, otherwise the extruder needs to be stopped, the mold needs to be disassembled and cleaned and reinstalled, and the canvas needs to be manually pulled again, which results in great loss. The prior art uses a sewing machine for connection, but the butt joint needs to be pre-hot melt welded before connection. However, during welding, the canvas head is prone to be not fixed, and the weld is not smoothed, which causes the problem that the weld thickness is greater than the canvas thickness. In order to avoid such problems, the glued canvas welding device convenient to adjust is designed for the above problems.
[0003] The prior art has the following defects: it is inconvenient to clamp and limit the canvas of different thicknesses, it is inconvenient to pre-hot melt weld the butt joint, it cannot ensure that the weld strength is sufficient, it is inconvenient to smooth the weld, and it cannot ensure that the weld thickness will not be significantly greater than the canvas thickness. Therefore, the utility model provides a glued canvas welding device convenient to adjust to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a glued canvas welding device convenient to adjust to solve the problems of inconvenient clamping and limiting of the canvas of different thicknesses, inconvenient pre-hot melt welding of the butt joint, inability to ensure that the weld strength is sufficient, inconvenience to smooth the weld, and inability to ensure that the weld thickness will not be significantly greater than the canvas thickness in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a glued canvas welding device convenient to adjust, comprising: a workbench for installation, a first threaded rod fixedly installed at the lower end of the workbench;
[0006] Further comprising: a first motor, the output end of the first motor is fixedly connected with the right end of the first threaded rod, the middle part of the first threaded rod is connected with a connecting rod, the upper end of the connecting rod is provided with an angle iron, the upper end of the angle iron is fixedly provided with a fixed support, the middle part of the fixed support is connected with a first bolt, the outer side of the upper end of the first bolt is provided with a spring, the lower end of the first bolt is installed with a sliding plate, and the right side of the angle iron is provided with a steel plate;
[0007] Second threaded rod, which is provided in the upper end of the workbench, the rear end of the second threaded rod is installed with a second motor, and the middle part of the second threaded rod is connected with a connecting block, the lower end of the connecting block is provided with a telescopic rod, and the lower end of the telescopic rod is provided with a fixed plate, the left and right ends of the fixed plate are connected with a second bolt, and the lower end of the second bolt is provided with a support plate, the lower end of the support plate is provided with a welding iron block, and the front and rear ends of the welding iron block are provided with rollers.
[0008] Preferably, the outer side of the first threaded rod is connected with the connecting rod in a threaded manner, and the connecting rod constitutes sliding in the interior of the workbench.
[0009] Preferably, the cross section of the angle iron is provided in an L-shaped state, and the angle iron constitutes a sliding structure on the front side of the workbench.
[0010] Preferably, the first bolt is connected in a threaded manner in the middle part of the fixed support, and the upper end of the first bolt is provided in a bonded state with the spring.
[0011] Preferably, the outer side of the second threaded rod is connected with the connecting block in a threaded manner, and the telescopic rod is symmetrically provided about the center line of the connecting block.
[0012] Preferably, the left and right sides of the fixed plate are connected with the second bolt in a threaded manner, and the lower end of the fixed plate is provided in a parallel state with the support plate.
[0013] Compared with the prior art, the beneficial effects of the present application are that the glue-coated canvas welding device is convenient to adjust, can clamp and limit canvas of different thicknesses, is convenient for pre-welding of the joint, ensures that the welding strength is sufficient, is convenient for smoothing the welding seam, and ensures that the welding seam thickness is not significantly greater than the canvas thickness.
[0014] 1. The first threaded rod, the connecting rod and the angle iron are provided, when the canvas to be spliced is clamped, the first motor is started to drive the first threaded rod to rotate, the first threaded rod drives the connecting rod to move to the right, the connecting rod drives the angle iron to slide to the right, until the canvas between the angle iron and the steel plate is clamped and fixed in position, at this time, the canvas can be clamped, and different thicknesses of canvas can be clamped and limited.
[0015] 2. The telescopic rod, the second bolt and the welding iron block are provided, when the joint needs to be pre-welded, the welding strength is not sufficient, when the telescopic rod is telescoped downward to drive the welding iron block to be attached to the upper end of the welding seam, in order to ensure the welding strength of the welding iron block, the second bolt is rotated to drive the support plate to move downward, the support plate drives the welding iron block to be closely attached to the welding seam, so that the welding strength is sufficient, and the joint can be pre-welded, and the welding strength is sufficient.
[0016] 3. Equipped with a second threaded rod, a welding block, and rollers, to avoid inconsistencies in the subsequent welding of the canvas, when the second threaded rod rotates and drives the lower end of the telescopic rod to move back and forth through the connecting block, the welding block follows the movement trajectory of the connecting block to weld the canvas joint. When the welding block moves, it also drives the rollers to roll and smooth the weld, making it easier to smooth the weld and ensuring that the weld thickness is not significantly greater than the canvas thickness. Attached Figure Description
[0017] Figure 1 This is a frontal cross-sectional view of the present invention.
[0018] Figure 2 This is a side view sectional structural diagram of the present invention;
[0019] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.
[0021] In the diagram: 1. Workbench; 2. First threaded rod; 3. First motor; 4. Connecting rod; 5. Angle iron; 6. Fixed bracket; 7. First bolt; 8. Spring; 9. Sliding plate; 10. Steel plate; 11. Second threaded rod; 12. Second motor; 13. Connecting block; 14. Telescopic rod; 15. Fixed plate; 16. Second bolt; 17. Support plate; 18. Welded iron block; 19. Roller. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-4 This utility model provides a technical solution: an easily adjustable rubber-coated canvas welding device, including a workbench 1, a first threaded rod 2, a first motor 3, a connecting rod 4, an angle iron 5, a fixed bracket 6, a first bolt 7, a spring 8, a sliding plate 9, a steel plate 10, a second threaded rod 11, a second motor 12, a connecting block 13, a telescopic rod 14, a fixed plate 15, a second bolt 16, a support plate 17, a welding iron block 18, and a roller 19.
[0024] When using this easily adjustable rubber-coated canvas welding device, such as Figure 1、 Figure 2 And Figure 3 As shown in the first motor 3 output end with the first threaded rod 2 right end fixed connection, the first threaded rod 2 middle part is connected with connecting rod 4, and the upper end of connecting rod 4 is provided with angle iron 5, the upper end of angle iron 5 is fixed with fixed support 6, and the middle part of fixed support 6 is connected with first bolt 7, the outer side of the upper end of first bolt 7 is provided with spring 8, and the lower end of first bolt 7 is mounted with sliding plate 9, the right side of angle iron 5 is provided with steel plate 10, first put canvas between angle iron 5 and steel plate 10, start the first motor 3 through the first threaded rod 2 drive connecting rod 4 to the right, so that connecting rod 4 drive angle iron 5 to the right slide canvas clamping fixed position, in order to the stability of the pillow canvas welding, the need to weld put canvas head into the corresponding fixed support 6 inside, the canvas head is spliced with canvas, at this time the first bolt 7 is turned down, the first bolt 7 line down moves extruding spring 8, and drive sliding plate 9 adhere to the upper end of the canvas, so as to limit the fixed canvas, this is the use method of the convenient to adjust's glue coated canvas welding device;
[0025] When the need to weld seam smoothening of canvas splicing, as shown in Figure 1 、 Figure 2 And Figure 4 The lower end of the second threaded rod 11 is mounted with the second motor 12, and the middle part of the second threaded rod 11 is connected with the connecting block 13, the lower end of the connecting block 13 is provided with the telescopic rod 14, and the lower end of the telescopic rod 14 is provided with the fixed plate 15, the left and right ends of the fixed plate 15 are connected with the second bolt 16, and the lower end of the second bolt 16 is provided with the support plate 17, the lower end of the support plate 17 is provided with the welding iron block 18, and the front and rear ends of the welding iron block 18 are provided with the roller 19, at this time the telescopic rod 14 is started to drive the welding iron block 18 to adhere to the weld, in order to ensure the strength of the weld, at this time the welding iron block 18 is automatically heated, the second motor 12 is started to drive the second threaded rod 11 to rotate, and the second threaded rod 11 drives the connecting block 13 to move forward and backward, the connecting block 13 drives the whole welding device at the lower end to move forward and backward, and the welding iron block 18 drives the roller 19 to roll at the welding position respectively when welding, so as to ensure that the thickness of the weld is not significantly greater than the thickness of the canvas, which is the way of the glue coated canvas splicing welding smoothing.
[0026] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the existing technology, the machinery, parts and equipment adopt the conventional type in the existing technology, and the circuit connection adopts the conventional connection mode in the existing technology, which will not be described in detail here, and the contents not described in detail in the specification belong to the existing technology known to the professional technicians in the field.
[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A readily adjustable rubberized canvas welding device comprising: A workbench (1) for installation, a first threaded rod (2) fixedly installed at the lower end of the workbench (1); It is characterized in that it further comprises: A first motor (3), the output end of the first motor (3) is fixedly connected with the right end of the first threaded rod (2), the middle part of the first threaded rod (2) is connected with a connecting rod (4), and the upper end of the connecting rod (4) is provided with an angle iron (5), the upper end of the angle iron (5) is fixedly provided with a fixed support (6), the middle part of the fixed support (6) is connected with a first bolt (7), the outer side of the upper end of the first bolt (7) is provided with a spring (8), and the lower end of the first bolt (7) is provided with a sliding plate (9), the right side of the angle iron (5) is provided with a steel plate (10); A second threaded rod (11) is arranged at the upper end of the workbench (1), the rear end of the second threaded rod (11) is provided with a second motor (12), and the middle part of the second threaded rod (11) is connected with a connecting block (13), the lower end of the connecting block (13) is provided with a telescopic rod (14), and the lower end of the telescopic rod (14) is provided with a fixed plate (15), the left and right ends of the fixed plate (15) are connected with a second bolt (16), and the lower end of the second bolt (16) is provided with a support plate (17), the lower end of the support plate (17) is provided with a welded iron block (18), and the front and rear ends of the welded iron block (18) are provided with a roller (19).
2. A rubberized canvas welding device for easy adjustment as claimed in claim 1 wherein: The outer side of the first threaded rod (2) is connected with the connecting rod (4) in a threaded manner, and the connecting rod (4) constitutes a sliding structure inside the workbench (1).
3. A rubberized canvas welding device for easy adjustment as claimed in claim 1 wherein: The cross section of the angle iron (5) is in an L-shaped state, and the angle iron (5) constitutes a sliding structure on the front side of the workbench (1).
4. A rubberized canvas welding device for easy adjustment as claimed in claim 1 wherein: The first bolt (7) is connected in a threaded manner in the middle part of the fixed support (6), and the outer side of the upper end of the first bolt (7) is arranged in a state of being attached to the spring (8).
5. A rubberized canvas welding device for easy adjustment as recited in claim 1 wherein: The outer side of the second threaded rod (11) is connected with the connecting block (13) in a threaded manner, and the telescopic rod (14) is symmetrically arranged about the center line of the connecting block (13).
6. A rubberized canvas welding device for easy adjustment as defined in claim 1, wherein: The left and right sides of the fixed plate (15) are connected with the second bolt (16) in a threaded manner, and the lower end of the fixed plate (15) is arranged in a parallel state with the support plate (17).