Hook-and-loop fastener setting machine
By combining eccentric rotation and cylinder contraction, along with a heating element and a removable protective shell, the problem of traditional hook and loop fastener shaping machines being unable to precisely adjust thickness has been solved. This enables precise stretching and convenient maintenance of the hook and loop fasteners, improving product quality and applicability.
Patent Information
- Application Number
- CN202423114186.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The stretching structure of traditional hook and loop fastener shaping machines cannot precisely adjust the thickness of hook and loop fasteners, making it difficult to meet high-standard process requirements in some production processes with strict thickness requirements, thus affecting product quality and performance.
An eccentrically rotating disc drives a connecting rod to perform crank motion, which, combined with the contraction motion of a cylinder, achieves clamping, adjustment, and stretching of the hook and loop fastener. A heating element softens the surface of the hook and loop fastener, and a removable protective shell design facilitates maintenance.
It enables precise stretching of the hook and loop tape thickness, improves the applicability and convenience of the hook and loop tape shaping machine, and ensures the stability of product quality and performance.
Smart Images
Figure CN223576768U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of hook and loop fastener production, especially to a hook and loop fastener setting machine. BACKGROUND
[0002] The hook and loop fastener is a common and practical connecting auxiliary material, which is composed of a hook surface with small and soft fibers and a loop surface with relatively hard and hooking hooks, has the advantages of convenient use, firm connection and easy opening and closing, and is commonly used for opening and closing or fixing articles such as clothes, shoes and bags.
[0003] The stretching mechanism of the conventional hook and loop fastener setting machine usually uses distance adjustment between rotating rollers to stretch the mechanism that needs to be stretched, and the structure is relatively simple, directly stretches the hook and loop fastener by the up-down movement of the rollers, and is relatively low in manufacturing cost due to the relatively simplified structure, and does not bring too high economic burden to the production enterprise.
[0004] However, when the thickness of the hook and loop fastener needs to be accurately adjusted, the conventional stretching structure cannot accurately stretch the thickness of the hook and loop fastener due to the large range, and this deficiency makes it difficult for the conventional stretching structure to meet the high-standard process requirements in some production links with strict requirements on the thickness of the hook and loop fastener, so that the produced hook and loop fastener has a large deviation in thickness, and further affects the quality and performance of the product, and therefore the hook and loop fastener setting machine is proposed to solve the above problems. SUMMARY
[0005] The utility model provides a hook and loop fastener setting machine, aiming at improving the problem that the stretching structure in the prior art cannot accurately stretch the thickness of the hook and loop fastener due to the large range.
[0006] In order to achieve the above object, the utility model discloses a kind of fastener tape setting machines, including outer shell one, the outer shell one outer wall one side is fixedly connected with outer shell two, the outer shell one inner wall is rotatably connected with rotating column, the rotating column outer wall is fixedly connected with cylinder, the cylinder outer wall is slidably connected with band body, the outer shell one inner wall one side is fixedly connected with partition plate, the outer shell two inner wall one side is fixedly connected with sliding groove body, the sliding groove body inner wall is slidably connected with pulley, the pulley outer wall one side is fixedly connected with connecting column, the outer shell one outer wall one side is fixedly connected with fixed plate, the fixed plate top is fixedly connected with motor, the motor output end is fixedly connected with disc, the disc outer wall one side is rotatably connected with connecting rod, the connecting rod one side is rotatably connected in the connecting column outer wall one side, the connecting column one end is fixedly connected with pneumatic cylinder, the pneumatic cylinder output end is fixedly connected with trapezoidal block one, the pneumatic cylinder outer wall one side is fixedly connected with trapezoidal shell, the trapezoidal shell inner wall is slidably connected with left-right symmetrical trapezoidal block two, the trapezoidal block one outer wall both sides are slidably connected in the trapezoidal block two inner wall, the trapezoidal block two outer wall one side is fixedly connected with clamping block, the outer shell one inner wall top is provided with heating assembly, and the heating assembly is used to heat the surface of fastener tape and soften to facilitate shape processing.
[0007] Optionally, the heating assembly comprises a heating cover and a heating pipe, the heating cover is fixedly connected to the top inner wall of the outer shell one, and the heating pipe is fixedly connected to the inner wall of the heating cover.
[0008] Optionally, a sleeve is slidably connected in the inner part of the outer shell two, and a threaded column is threadedly connected to the inner wall of the sleeve.
[0009] Optionally, a knob is fixedly connected to the outer wall of the threaded column, and a sliding column is slidably connected to the inner wall of the sleeve.
[0010] Optionally, a circular table is fixedly connected to one end of the sliding column.
[0011] Optionally, a spring is arranged between the threaded column and the circular table.
[0012] Optionally, one end of the spring is fixedly connected to the outer wall of the threaded column, and the other end of the spring is fixedly connected to the outer wall of the circular table.
[0013] Optionally, clamping balls are slidably connected to the outer wall of the circular table, and the outer wall of the clamping balls is slidably connected to the inner wall of the sleeve.
[0014] The above one or more technical solutions in the fastener tape setting machine provided by the utility model embodiment at least have one of the following technical effects:
[0015] 1. In the utility model, the eccentric rotation of the disc drives the connecting rod to make crank movement, thereby driving the clamping block to move downward, and then the contraction movement of the air cylinder drives trapezoidal block one to move left, thereby driving trapezoidal block two to move inward in the trapezoidal shell, achieving the effect of clamping, adjusting and stretching the hook-and-loop fastener, solving the problem that the stretching structure in the prior art cannot accurately stretch the thickness of the hook-and-loop fastener due to a large range, and improving the applicability of the hook-and-loop fastener setting machine.
[0016] 2. In the utility model, the rotation of the knob drives the threaded column to rotate, thereby driving the sleeve shell to move left, at this time the circular table moves left, driving the clamping ball to contract inward, thereby smoothly moving out, achieving convenient disassembly of the second shell body, achieving the problem that the protective shell of the clamping and stretching mechanism on the surface of the setting machine is not easy to disassemble, and improving the convenience of the hook-and-loop fastener setting device. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0018] Figure 1 A perspective view of the hook-and-loop fastener setting machine according to the utility model is shown in the figure.
[0019] Figure 2 A structure diagram of the first shell body of the hook-and-loop fastener setting machine according to the utility model is shown in the figure.
[0020] Figure 3 A structure diagram of the fixing plate of the hook-and-loop fastener setting machine according to the utility model is shown in the figure.
[0021] Figure 4 A structure diagram of the clamping block of the hook-and-loop fastener setting machine according to the utility model is shown in the figure.
[0022] Figure 5 A structure diagram of the second shell body of the hook-and-loop fastener setting machine according to the utility model is shown in the figure.
[0023] Figure 6 A structure diagram of the second shell body of the hook-and-loop fastener setting machine according to the utility model is shown in the figure. Figure 5 An enlarged view of position A in the figure.
[0024] In the figure, various reference signs are as follows:
[0025] 1, outer shell one; 2, outer shell two; 3, heating cover; 4, heating pipe; 5, roller; 6, belt body; 7, rotating column; 8, partition plate; 9, chute body; 10, disc; 11, fixed plate; 12, air cylinder; 13, motor; 14, connecting rod; 15, pulley; 16, connecting column; 17, trapezoidal shell; 18, trapezoidal block one; 19, trapezoidal block two; 20, clamping block; 21, knob; 22, threaded column; 23, spring; 24, circular table; 25, clamping ball; 26, sliding column; 27, sleeve. DETAILED DESCRIPTION
[0026] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.
[0027] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0028] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0029] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0030] Reference Figure 1 , Figure 2 , Figure 3 andFigure 4 The utility model provides a kind of embodiment provided by the utility model: hook and loop fastener setting machine, including shell one 1, shell one 1 outer wall one side is fixedly connected with shell two 2, shell one 1 inner wall is rotatably connected with rotation column 7, rotation column 7 outer wall is fixedly connected with roller 5, roller 5 outer wall is slidably connected with band body 6, shell one 1 inner wall one side is fixedly connected with partition plate 8, shell two 2 inner wall one side is fixedly connected with sliding groove body 9, sliding groove body 9 inner wall is slidably connected with pulley 15, pulley 15 outer wall one side is fixedly connected with connecting column 16, shell one 1 outer wall one side is fixedly connected with fixed plate 11, fixed plate 11 top is fixedly connected with motor 13, motor 13 output end is fixedly connected with disc 10, disc 10 outer wall one side is rotatably connected with connecting rod 14, connecting rod 14 one side is rotatably connected in the outer wall one side of connecting column 16, connecting column 16 one end is fixedly connected with pneumatic cylinder 12, pneumatic cylinder 12 output end is fixedly connected with trapezoidal block one 18, pneumatic cylinder 12 outer wall one side is fixedly connected with trapezoidal shell 17, trapezoidal shell 17 inner wall is slidably connected with left-right symmetrical trapezoidal block two 19, trapezoidal block one 18 outer wall two sides are slidably connected in trapezoidal block two 19 inner wall, trapezoidal block two 19 outer wall one side is fixedly connected with clamping block 20, shell one 1 inner wall top is provided with heating assembly, and heating assembly is used to heat the surface of hook and loop fastener and is softened to facilitate shape processing;
[0031] Specifically, when the hook and loop fastener needs to be stretched, the roller 5 drives the band body 6 to slide, the heating tube 4 heats and softens the surface of the band body 6 inside the heating cover 3, and then the motor 13 is started to drive the disc 10 to rotate, thereby driving the connecting rod 14 to perform crank movement. The crank movement is a mechanical movement form realized by a crankshaft and a connecting rod, which converts rotary motion into reciprocating motion. The eccentric shaft point on the crankshaft causes the connecting rod to reciprocate, further driving the pulley 15 to slide downward on the inner wall of the sliding groove body 9. Since the pulley 15 has the pneumatic cylinder 12 fixed on its outer wall, the pneumatic cylinder 12 is finally driven to move downward. Then, the pneumatic cylinder 12 performs a contraction movement. The trapezoidal block one 18 has triangular clamping blocks on its outer wall, which are perfectly fitted with the triangular grooves on the inner wall of the trapezoidal block two 19. This drives the trapezoidal block one 18 to move leftward inside the trapezoidal shell 17. Since the outer wall of the trapezoidal block one 18 is engaged with the inner wall of the trapezoidal block two 19, and since the protrusions on the outer wall of the trapezoidal block two 19 are fitted with the groove strips on the inner wall of the trapezoidal shell 17, the leftward movement of the trapezoidal block one 18 drives the trapezoidal block two 19 to move inward inside the trapezoidal shell 17. Finally, the clamping block 20 is closed, and the clamping and stretching of the hook and loop fastener are completed.
[0032] Refer to Figure 2 The heating assembly includes the heating cover 3 and the heating tube 4. The heating cover 3 is fixedly connected to the top inner wall of the shell one 1, and the heating tube 4 is fixedly connected to the inner wall of the heating cover 3.
[0033] Specifically, the starting device, the drum 5 drives the belt body 6 sliding, the belt body 6 through the heating cover 3 inside, the heating pipe 4 to the surface of the belt body 6 heating softening, make it more easily processing or deformation, completed to the Velcro belt body 6 pretreatment.
[0034] With reference to Figure 5 And Figure 6 The shell body two 2 inside slidingly connected with the sleeve 27, the sleeve 27 inner wall is threadedly connected with the threaded column 22, the threaded column 22 outer wall one side is fixedly connected with the knob 21, the sleeve 27 inner wall is slidingly connected with the slide column 26, the slide column 26 one end is fixedly connected with the circular table 24, the threaded column 22 and the circular table 24 are provided with the spring 23, the spring 23 one end is fixedly connected on the threaded column 22 outer wall one side, the spring 23 other end is fixedly connected on the circular table 24 outer wall one side, the circular table 24 outer wall both sides are slidingly connected with the ball 25, the ball 25 outer wall is slidingly connected in the sleeve 27 inner wall;
[0035] Specifically, when the stretching mechanism needs to be repaired, the shell body two 2 needs to be disassembled, first rotate the knob 21 drives the threaded column 22 rotates in the inside of the sleeve 27, because the threaded column 22 outer wall and the sleeve 27 inner wall are threadedly connected, thus drives the sleeve 27 to move left, thus drives the spring 23 to stretch, when the sleeve 27 moves left a distance, the spring 23 drives the circular table 24 to move up, thus drives the slide column 26 to move left, because the circular table 24 gives the ball 25 outward pressure at the beginning, makes it clamped in the inner wall of the sleeve 27 and protrudes, at this time the circular table 24 moves left, drives the ball 25 to shrink inward, makes the ball 25 enter the recess in the outer wall of the circular table 24, thus makes the sleeve 27 move out smoothly, realizes the disassembly of the shell body two 2, facilitates the repair of the stretching mechanism.
[0036] Working principle: first, the body 6 does not stop in the surface of the drum 5 sliding, through the heating cover 3 inside, heating tube 4 to the surface of the body 6 heating softening, and then start the motor 13 drive disc 10 rotation, thus driving the connecting rod 14 to crank movement, further driving the pulley 15 in the chute body 9 inner wall down sliding, because pulley 15 outer wall fixed with cylinder 12, finally drive the cylinder 12 to move down, and then through the cylinder 12 contraction movement, drive the trapezoidal block one 18 in trapezoidal shell 17 inside left movement, because trapezoidal block one 18 outer wall and trapezoidal block two 19 inner wall meshing, trapezoidal block one 18 left movement drive trapezoidal block two 19 in trapezoidal shell 17 inside movement, finally drive the clamp block 20 close, complete the clamping of the stretch of the Velcro; again rotate knob 21 drive screw column 22 in the sleeve shell 27 inside rotation, because the screw column 22 outer wall and sleeve shell 27 inner wall thread connection, thus drive the sleeve shell 27 left move, thus drive the spring 23 stretch, when the sleeve shell 27 left move a distance, spring 23 drive the circular table 24 up, thus drive the slide column 26 left move, because the beginning of the circular table 24 give ball 25 outward pressure, make it in the inner wall of sleeve shell 27 and protruding, at this time the circular table 24 left move, drive the ball 25 inwards shrink, thus smoothly remove, complete the disassembly of the outer shell body two 2.
[0037] The above only for the preferred embodiment of the present application has been described, and is not used to limit the present application, any modification, equivalent replacement and improvement etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A hook and loop fastener shaping machine, comprising an outer casing (1), characterized in that: A second outer shell (2) is fixedly connected to one side of the outer wall of the first outer shell (1). A rotating column (7) is rotatably connected to the inner wall of the first outer shell (1). A roller (5) is fixedly connected to the outer wall of the rotating column (7). A belt body (6) is slidably connected to the outer wall of the roller (5). A partition plate (8) is fixedly connected to one side of the inner wall of the first outer shell (1). A sliding groove (9) is fixedly connected to one side of the inner wall of the second outer shell (2). A pulley (15) is slidably connected to the inner wall of the sliding groove (9). A connecting column (16) is fixedly connected to one side of the outer wall of the pulley (15). A fixing plate (11) is fixedly connected to one side of the outer wall of the first outer shell (1). A motor (13) is fixedly connected to the top of the fixing plate (11). A disc (10) is fixedly connected to the output end of the motor (13). A connecting rod (14) is rotatably connected to one side of the outer wall of the disc (10). One side of the connecting rod (14) is rotatably connected to one side of the outer wall of the connecting column (16). One end of the connecting column (16) is fixedly connected to a cylinder (12). The output end of the cylinder (12) is fixedly connected to a trapezoidal block one (18). One side of the outer wall of the cylinder (12) is fixedly connected to a trapezoidal shell (17). The inner wall of the trapezoidal shell (17) is slidably connected to a trapezoidal block two (19) that is symmetrical on both sides. The outer walls of the trapezoidal block one (18) are slidably connected to the inner walls of the trapezoidal block two (19). One side of the outer wall of the trapezoidal block two (19) is fixedly connected to a clamping block (20). A heating component is provided on the top of the inner wall of the outer shell one (1). The heating component is used to heat and soften the surface of the hook and loop fastener to facilitate shape processing.
2. The hook and loop fastener shaping machine according to claim 1, characterized in that: The heating assembly includes a heating cover (3) and a heating tube (4). The top of the heating cover (3) is fixedly connected to the top of the inner wall of the outer shell (1), and the bottom of the heating tube (4) is fixedly connected to the inner wall of the heating cover (3).
3. The hook and loop fastener shaping machine according to claim 1, characterized in that: The outer shell (2) is slidably connected to a sleeve (27), and the inner wall of the sleeve (27) is threadedly connected to a threaded post (22).
4. The hook and loop fastener shaping machine according to claim 3, characterized in that: A knob (21) is fixedly connected to one side of the outer wall of the threaded column (22), and a sliding column (26) is slidably connected to the inner wall of the casing (27).
5. The hook and loop fastener shaping machine according to claim 4, characterized in that: A frustum (24) is fixedly connected to one end of the sliding column (26).
6. The hook and loop fastener shaping machine according to claim 3, characterized in that: A spring (23) is provided between the threaded column (22) and the frustum (24).
7. The hook and loop fastener shaping machine according to claim 6, characterized in that: One end of the spring (23) is fixedly connected to one side of the outer wall of the threaded column (22), and the other end of the spring (23) is fixedly connected to one side of the outer wall of the frustum (24).
8. The hook and loop fastener shaping machine according to claim 7, characterized in that: The outer walls of the frustum (24) are slidably connected to the two sides of the ball (25), and the outer walls of the ball (25) are slidably connected to the inner wall of the casing (27).