A fixture that promotes efficient production
By designing a fixture and ultrasonic welding joint matrix for electric heating pads, the low efficiency, material waste and safety hazards of the production methods of electric heating pads in the prior art are solved, and the regular arrangement and uniform welding of heating wires are realized. Improves productivity and safety.
Patent Information
- Application Number
- CN202010653826.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-07-08
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2040-07-08
AI Technical Summary
The existing production methods of electric heating pads have problems such as low processing efficiency, waste of materials, irregular heating, excessive local temperature and safety hazards, especially low sewing method, residual surface glue and irregular arrangement of heating wires in the paste method, ultrasonic waves Inefficient welding method.
A fixture is designed to arrange the heating wires regularly through the clamping grooves, and uniformly weld them in combination with the ultrasonic welding point matrix. The supporting rods, side plates, clamping plates, limit plates and telescopic devices are used to achieve neat arrangement and efficient welding of the heating wires.
It improves production efficiency, reduces material waste, ensures heating uniformity and safety, avoids the problems of heating wire shifting and local temperature excessive, reduces production costs, and improves the safety and service life of the product.
Smart Images

Figure CN111633320B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of clamps, and in particular relates to a clamp that promotes efficient production. Background Art
[0002] The current electric heating pad mainly includes a base layer, a heating layer and a wire connected thereto, and the connection points of the wire and the heating layer are directly welded and fixed. There are three existing processing methods for electric heating pads. The first method is to use sewing, but this method has low processing efficiency, consumes a lot of materials, causes waste of resources, and increases production costs; the second method is to use pasting. The heating pad produced by this method has glue residue on the surface, cannot be washed, and causes irregular arrangement of the heating wire, resulting in irregular heating and excessive local temperature; and the heating pad produced by this method is easy to shift after being folded many times, causing excessive local temperature, causing burns or even fire; the third method is to use ultrasonic welding. The two pieces of cloth are first formed by ultrasonic welding, and then the wiring is interlaced to arrange the heating wire. The efficiency is low and the heating wire is arranged irregularly.
[0003] Through the above analysis, the problems and defects of the prior art are as follows:
[0004] (1) The sewing method has low processing efficiency, consumes a lot of materials, causes waste of resources, and increases production costs.
[0005] (2) The pasting method leaves glue residue on the surface, which cannot be washed with water and causes irregular arrangement of the heating wires, resulting in irregular heating and excessive local temperature;
[0006] (3) After being folded many times, the heating wire of the heating pad produced by pasting is easily displaced, causing the local temperature to be too high, resulting in burns or even fire, and the safety factor is low;
[0007] (4) The ultrasonic welding method has low efficiency and irregular arrangement of the heating wires. Summary of the invention
[0008] In view of the problems existing in the prior art, the present invention provides a clamp for promoting efficient production.
[0009] The present invention is implemented in that a fixture for promoting efficient production is provided with:
[0010] The fixture arranges the heating wires regularly through the clamping grooves;
[0011] A base, used for placing the fixture and limiting the fixture through the limiting groove;
[0012] Ultrasonic welding point matrix to evenly weld the heating pad;
[0013] The clamp is provided with two parallel support rods, the two ends of the upper side of the support rods are fixed with side plates by bolts, the inner side of the side plates is integrated with a clamping plate, and the upper inner side of the clamping plate is integrated with a plurality of clamping grooves;
[0014] The left side plate is integrated with wire guide grooves at both ends; the right end of the front support rod is integrated with a limit rod;
[0015] Furthermore, the ultrasonic welding point matrix is fixed above the base through a telescopic device.
[0016] Furthermore, bolt holes are provided at both the front and rear ends of the side plate, and the side plate is fixedly connected to the support rod via bolts in the bolt holes.
[0017] Furthermore, the clamping grooves on the two clamping plates are arranged in parallel and staggered.
[0018] Furthermore, a first limiting plate is provided on one side of the base, and a second limiting plate is provided on the other side. The second limiting plate is integrally provided with a plurality of limiting grooves matching the limiting rods, and the spacing between adjacent limiting grooves is consistent with the width of the ultrasonic welding point matrix.
[0019] Combining all the above technical solutions, the advantages and positive effects of the present invention are as follows:
[0020] First, the structure of the present invention is simple and reasonable, and it is easy to operate; the heating wires arranged by the clamp are arranged neatly and regularly, and the heat is uniform; and the present invention arranges the heating wires by the clamp first, and then welds them by ultrasonic wave to form them in one step, so the production speed is fast and the efficiency is high.
[0021] Second, the present invention uses an ultrasonic welding point matrix for welding processing, which is highly efficient, reduces unnecessary material waste, and reduces production costs; and the heating pad produced by the present invention is integrally formed and washable, and the heating wire will not shift after long-term use, and is highly safe.
[0022] Third, the present invention has a wide range of uses and can be used for processing all flexible electric heating appliances. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments of the present application. 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 creative work.
[0024] Figure 1 is a schematic diagram of a fixture structure provided by an embodiment of the present invention;
[0025] Figure 2is a schematic diagram of the base structure provided by an embodiment of the present invention;
[0026] Figure 3 is a schematic structural diagram of an ultrasonic welding point matrix provided by an embodiment of the present invention;
[0027] In the figure: 1. support rod; 2. limit rod; 3. side plate; 4. clamping plate; 5. clamping groove; 6. lead groove; 7. base; 8. first limit plate; 9. second limit plate; 10. limit groove; 11. ultrasonic welding point matrix. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0029] In view of the problems existing in the prior art, the present invention provides a clamp for promoting efficient production. The present invention is described in detail below with reference to the accompanying drawings.
[0030] like Figures 1 to 3 As shown, the clamp provided by the present invention for promoting efficient production includes: a support rod 1, a limiting rod 2, a side plate 3, a clamping plate 4, a clamping groove 5, a lead groove 6, a base 7, a first limiting plate 8, a second limiting plate 9, a limiting groove 10, and an ultrasonic welding point matrix 11.
[0031] Example 1
[0032] The fixture is provided with two parallel support rods 1, and side plates 3 are fixed to the upper ends of the support rods 1 by bolts, and a clamping plate 4 is integrated inside the side plate 3, and a plurality of clamping grooves 5 are integrated inside the upper part of the clamping plate 4; the upper and lower ends of the left side plate 3 are integrated with lead grooves 6; and the right end of the front support rod 1 is integrated with a limit rod 2. The size of the fixture of the present invention is adjustable, the shape is changeable, and the size is consistent with the size of the ultrasonic welding point matrix 11; the present invention can be used for processing flexible electric heating appliances of different sizes and shapes.
[0033] Example 2
[0034] Bolt holes are provided at both the front and rear ends of the side plate 3, and the side plate 3 is fixedly connected to the support rod 1 through the bolts in the bolt holes. The clamping grooves 5 on the two clamping plates 4 are arranged in parallel and staggered. The structure of the present invention is simple and reasonable, and it is easy to operate; the heating wires arranged by the clamp are arranged neatly and regularly, and the heat is uniform; and the present invention arranges the heating wires by the clamp first, and then welds them once by ultrasonic wave, so the production speed is fast and the efficiency is high.
[0035] Example 3
[0036] A first limiting plate 8 is provided on one side of the base 7, and a second limiting plate 9 is provided on the other side. A plurality of limiting grooves 10 matching the limiting rods 2 are integrated on the second limiting plate 9, and the spacing between adjacent limiting grooves 10 is consistent with the width of the ultrasonic welding point matrix 11. The present invention places a clamp on the base 7, and through the cooperation of the limiting grooves 10 and the limiting rods 2, the welding of the ultrasonic welding point matrix 11 is more uniform, thereby improving the production quality of the product.
[0037] Example 4
[0038] The ultrasonic welding point matrix 11 is fixed on the top of the base 7 by a telescopic device, and the size of the ultrasonic welding point matrix 11 can be changed with the clamp; the present invention uses the ultrasonic welding point matrix 11 for welding processing, which is efficient, reduces unnecessary material waste, and reduces production costs; and the heating pad produced by the present invention is integrally formed and can be washed. After long-term use, the heating wire will not shift, and the safety is high.
[0039] When the present invention is used, the heating wire is arranged in an S shape on the clamping groove 5, and the two ends of the heating wire are clamped in the lead groove 6; the clamp is placed on the bottom plate, and fabrics are placed on both sides of the bottom plate. The ultrasonic welding point matrix 11 is started for welding, and the clamp is manually moved through the limit groove 10 and the limit rod 2 to perform welding in sequence.
[0040] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0041] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any modification, equivalent substitution and improvement made by any technician familiar with the technical field within the technical scope disclosed by the present invention and within the spirit and principle of the present invention should be covered by the protection scope of the present invention.
Claims
1. A fixture for promoting efficient production, characterized in that: The fixtures that promote efficient production are arranged as follows: The fixture arranges the heating wires regularly through the clamping grooves; A base, used for placing the fixture and limiting the fixture through the limiting groove; Ultrasonic welding point matrix to evenly weld the heating pad; The clamp is provided with two parallel support rods, the two ends of the upper sides of the support rods are fixed with side plates by bolts, the inner side of the side plates is integrated with a clamping plate, and the upper inner side of the clamping plate is integrated with a plurality of clamping grooves; The left side plate is integrated with wire guide grooves at both ends; the right end of the front support rod is integrated with a limit rod; The ultrasonic welding point matrix is fixed above the base through a telescopic device.
2. The jig for promoting efficient production according to claim 1, characterized in that: Bolt holes are arranged at both the front and rear ends of the side plate, and the side plate is fixedly connected to the support rod through bolts in the bolt holes.
3. The jig for promoting efficient production according to claim 1, characterized in that: The clamping grooves on the two clamping plates are arranged in parallel and staggered.
4. The jig for promoting efficient production according to claim 1, characterized in that: A first limiting plate is arranged on one side of the base, and a second limiting plate is arranged on the other side. The second limiting plate is integrally provided with a plurality of limiting grooves matching the limiting rods, and the spacing between adjacent limiting grooves is consistent with the width of the ultrasonic welding point matrix.
Citation Information
Patent Citations
Clamp for promoting efficient production
CN213351175U