Hardware product machining and positioning device

Abstract

The utility model discloses a hardware product machining and positioning device, and belongs to the technical field of zipper machining. Comprising a mounting plate, a straightening assembly and a conveying device, the outer end of the mounting plate is fixedly connected with a workbench, one end of the workbench is fixedly connected with a blanking plate, the blanking plate is obliquely arranged, the top end of the workbench is provided with a cutting device, the outer end of the mounting plate is provided with two guide wheel assemblies, the straightening assembly comprises a mounting shaft and a shell, and one end of the mounting shaft is rotationally connected with a movable wheel; the conveying device comprises two pressing plates and two conveying wheels, the conveying wheels are located below the pressing plates, the top ends of the pressing plates are fixedly connected with movable rods, the movable wheels located in the middle are pulled downwards through the acting force of the second telescopic springs, and therefore zippers wound on the movable wheels can be pressed downwards all the time. When the zipper is pulled by the conveying device to be conveyed forwards, the zipper can be always kept in a tightened state and is prevented from being bent, and the accuracy of the cutting size is improved.

Description

Technical Field

[0001] The present application relates to the technical field of zipper processing, and in particular to a hardware product processing and positioning device. Background Art

[0002] Metal zippers are usually produced in the form of rolls. The specific length of each roll is determined according to the needs of different customers. When selling, they need to be cut according to actual conditions. The purpose of cutting the zipper is to adjust the length of the zipper as needed to adapt to the size of different items or clothing. The cut zipper can also be sewn or otherwise processed.

[0003] The patent with announcement number CN220408436U discloses a positioning tool for zipper processing, in which the arc-shaped swivel seat and the clamping mounting frame cooperate with each other to form a sliding structure, and the clamping mounting frame and the rectangular fixing plate are fixed to each other, and the top of the rectangular fixing plate is arc-shaped, and the rectangular fixing plate at the end of the clamping mounting frame can be linked and adjusted through the horizontal movement of the clamping mounting frame, so that the rectangular fixing plate is convex, so that the end of the arc-shaped swivel seat has a better clamping and positioning effect, and the adaptability is stronger; the inner mounting plate cooperates with the storage base frame through the movable shaft to form a rotating structure, and the inner mounting plate and the connecting rod cooperate with each other to form an interlocking activity, the inner mounting plate is linked with the connecting rod to turn outward, and the connecting rod can be used to connect the hole-shaped structure of the zipper to better carry the zipper, and the interlocking activity between the connecting rod and the inner mounting plate can adjust the horizontal position of the connecting rod, so that it can be flexibly adapted and used.

[0004] In the final sales process, the factory needs to cut the rolled metal zippers according to the length required by the customer, and the cutting size must be consistent. The device in the above solution cannot tighten the zipper. Since the carrier of the zipper is cloth, if it is not tightened, the zipper is prone to bend during the transmission process, making the cut size too long.

[0005] Therefore, it is necessary to provide a hardware product processing positioning device to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above-mentioned problems existing in the prior art, the problem to be solved by the present application is: to provide a hardware product processing positioning device, to pass one end of the rolled metal zipper through two guide wheels and a movable wheel in sequence, and to pull the movable wheel located in the middle downward through the action of the second telescopic spring, so that the zipper wrapped around the movable wheel can be always pressed downward, and when the zipper is pulled forward by the conveying device, it can always be kept in a taut state to prevent it from bending, thereby improving the accuracy of the cutting size.

[0008] The technical solution adopted by the present application to solve its technical problems is: a hardware processing positioning device, comprising: a mounting plate, a straightening assembly and a conveying device, the outer end of the mounting plate is fixedly connected to a workbench, one end of the workbench is fixedly connected to a blanking plate, the blanking plate is arranged in an inclined manner, a cutting device is arranged on the top of the workbench, the outer end of the mounting plate is provided with two guide wheel assemblies, the straightening assembly comprises a mounting shaft and a shell, one end of the mounting shaft is rotatably connected to a movable wheel, the outer end of the mounting shaft is fixedly connected to a telescopic spring 2, the conveying device comprises two pressing plates and two conveying wheels, the conveying wheels are located below the pressing plate, the top of the pressing plate is fixedly connected to a movable rod, the outer sleeve of the movable rod is provided with a telescopic spring 1, wherein: the number of the conveying devices is at least two

[0009] Furthermore, the guide wheel assembly includes a guide wheel, and a plurality of anti-slip rings are installed around the guide wheel. The anti-slip rings are made of rubber material. An annular groove is opened at the outer end of the guide wheel, and the guide wheel is rotatably connected to the outer end of the mounting plate.

[0010] Furthermore, the shell is fixedly connected to the outer end of the mounting plate, the shell is hollow, a through hole communicating with the interior of the shell is formed at the outer end of the mounting plate, and the mounting shaft passes through the mounting plate and the shell in sequence.

[0011] Furthermore, the two bottom ends of the telescopic spring are fixedly connected with a pressure block, the bottom end of the pressure block is rotatably connected with a threaded rod, and the bottom end of the shell is provided with a threaded hole matching the threaded rod.

[0012] Furthermore, two sliding blocks are fixedly connected to the outer end of the mounting shaft, and two sliding grooves matching the sliding blocks are provided on the inner side wall of the shell, and the sliding blocks are slidably connected to the sliding grooves.

[0013] Furthermore, the conveying device also includes a fixed frame, the bottom end of the fixed frame is fixedly connected to the workbench, the movable rod is slidably connected to the top of the fixed frame, one end of the telescopic spring is respectively fixedly connected to the pressure plate and the fixed frame, and the pressure plate is arranged in an arc shape.

[0014] Furthermore, a connecting rod is fixedly connected between the two pressing plates, the outer end of the connecting rod is slidably connected to the fixing frame, the bottom end of the fixing frame is fixedly connected to a toothed plate, and the bottom end of the toothed plate is provided with a groove.

[0015] Furthermore, the conveying device also includes a driving motor, which is fixedly connected to the mounting plate, and the output end of the driving motor is keyed to a rotating shaft, and the outer end of the rotating shaft is fixedly connected to two conveying wheels, and the outer end of the workbench is provided with a plurality of mounting grooves matching the conveying wheels, and one end of the rotating shaft is rotatably connected to the inner side wall of the mounting groove.

[0016] The beneficial effects of this application are:

[0017] (1) The present application provides a hardware product processing positioning device, which passes one end of a rolled metal zipper through two guide wheels and a movable wheel in sequence, and pulls the movable wheel located in the middle downward through the force of a second telescopic spring, so that the zipper wrapped around the movable wheel can be always pressed downward. When the zipper is pulled forward by a conveying device, it can be kept in a taut state to prevent it from bending, thereby improving the accuracy of the cutting size.

[0018] (2) The present application provides a hardware product processing and positioning device, in which a threaded rod is arranged below the telescopic spring 2, and the threaded rod is threadedly connected to a threaded hole opened at the bottom end of the shell. When the threaded rod is rotated, the telescopic spring 2 can be compressed or relaxed. When the zipper is pulled too tight or too loose, it can be adjusted so that the zipper can maintain the best tension state.

[0019] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0021] In the attached picture:

[0022] Figure 1 is a schematic diagram of a first three-dimensional structure;

[0023] Figure 2 is a schematic diagram of a second three-dimensional structure;

[0024] Figure 3 This is a schematic diagram of the explosion structure of the straightening component;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the guide wheel assembly;

[0026] Figure 5 It is a schematic diagram of the structure of the conveying device.

[0027] Among them, the reference numerals in the figure are:

[0028] 1. Mounting plate;

[0029] 2. Workbench;

[0030] 3. Blanking plate;

[0031] 4. Cutting device;

[0032] 5. Conveying device; 51. Fixed frame; 52. Pressing plate; 53. Conveying wheel; 54. Telescopic spring 1; 55. Movable rod; 56. Connecting rod; 57. Pressing tooth plate; 58. Driving motor; 59. Rotating shaft;

[0033] 6. Guide wheel assembly; 61. Guide wheel; 62. Anti-slip ring;

[0034] 7. Straightening assembly; 71. Movable wheel; 72. Shell; 73. Threaded rod; 74. Pressure block; 75. Telescopic spring 2; 76. Sliding block; 77. Mounting shaft. DETAILED DESCRIPTION

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0036] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0037] like Figure 1-Figure 5 As shown, the present application provides a hardware product processing and positioning device, including: a mounting plate 1, a straightening assembly 7 and a conveying device 5, the outer end of the mounting plate 1 is fixedly connected to a workbench 2, one end of the workbench 2 is fixedly connected to a blanking plate 3, the blanking plate 3 is inclined, a cutting device 4 is arranged at the top of the workbench 2, two guide wheel assemblies 6 are arranged at the outer end of the mounting plate 1, the straightening assembly 7 includes a mounting shaft 77 and a shell 72, one end of the mounting shaft 77 is rotatably connected to a movable wheel 71, the outer end of the mounting shaft 77 is fixedly connected to a telescopic spring 2 75, the conveying device 5 includes two pressing plates 52 and two conveying wheels 53, the conveying wheel 53 is located below the pressing plate 52, the top of the pressing plate 52 is fixedly connected to a movable rod 55, and the outer sleeve of the movable rod 55 is provided with a telescopic spring 1 54, wherein: the number of the conveying devices 5 is at least two.

[0038] The guide wheel assembly 6 includes a guide wheel 61 , and a plurality of anti-slip rings 62 are installed around the guide wheel 61 . The anti-slip rings 62 are made of rubber material. An annular groove is provided at the outer end of the guide wheel 61 , and the guide wheel 61 is rotatably connected to the outer end of the mounting plate 1 .

[0039] The device in this scheme is mainly used for cutting the rolled metal zipper. The zipper is kept taut during transportation to prevent it from bending and affecting the cutting size. A workbench 2 is fixed to the outer end of the mounting plate 1, and a blanking plate 3 is fixed to the end of the workbench 2. Two guide wheel assemblies 6 and a straightening assembly 7 are installed on the mounting plate 1. Two or more conveying devices 5 are installed on the workbench 2. According to the length of the factory production line, a conveying device 5 is installed at intervals of 20cm to 30cm to ensure smooth zipper transportation. When in use, one end of the rolled metal zipper needs to be passed through the guide wheel 61 and the movable wheel 71 in turn, wherein the movable wheel 71 is located at the middle and lower part of the two guide wheels 61. The movable wheel 71 will be pressed on the top of the zipper, and the movable wheel 71 will be pressed on the top of the zipper through the telescopic spring 7 The force of 5 pulls the movable wheel 71 located in the middle downward, so that the zipper wrapped around the movable wheel 71 can be always pressed downward. When the zipper is pulled forward by the conveying device 5, it can always be kept in a taut state to prevent it from bending, thereby improving the accuracy of the cutting size. Then, the connecting rod 56 is pulled upward, so that the zipper can pass through between the pressing plate 52 and the conveying wheel 53. The pressing plate 52 presses downward to press the fabric edge of the zipper. The zipper can be conveyed forward by the rotation of the conveying wheel 53. A cutting device 4 for cutting the zipper is provided at the top of the workbench 2. The cutting device 4 is controlled by an external computer program. An inclined blanking plate 3 is provided at the tail end of the workbench 2. After the zipper is cut, it will fall by gravity and then be collected.

[0040] The guide wheel 61 and the movable wheel 71 have the same size and structure, and both have annular grooves on their outer ends. By placing the zipper's pulling teeth in the annular grooves, the zipper can be tightly attached to the surface for easy transmission. At the same time, a plurality of anti-slip rings 62 are provided on the guide wheel 61 and the movable wheel 71. By contacting the anti-slip rings 62 with the fabric on both sides of the zipper, the friction can be increased, making the transmission more stable.

[0041] like Figure 2-Figure 4 As shown, the shell 72 is fixedly connected to the outer end of the mounting plate 1, the shell 72 is hollow, a through hole connected to the inside of the shell 72 is opened at the outer end of the mounting plate 1, and the mounting shaft 77 passes through the mounting plate 1 and the shell 72 in sequence.

[0042] The bottom end of the second telescopic spring 75 is fixedly connected to a pressing block 74 , the bottom end of the pressing block 74 is rotatably connected to a threaded rod 73 , and the bottom end of the housing 72 is provided with a threaded hole matching the threaded rod 73 .

[0043] Two sliding blocks 76 are fixedly connected to the outer end of the mounting shaft 77 , and two sliding grooves matching the sliding blocks 76 are provided on the inner side wall of the housing 72 , and the sliding blocks 76 are slidably connected to the sliding grooves.

[0044] The outer side of the movable wheel 71 is fixed with a mounting shaft 77, and the other end of the mounting shaft 77 passes through the through holes on the housing 72 and the mounting plate 1, wherein the mounting shaft 77 slides up and down in the slide groove on the housing 72 through the sliders 76 fixed on both sides, and a telescopic spring 2 75 is fixed at the bottom end of the mounting shaft 77. Since the zipper first passes over the top of the guide wheel 61, then passes under the movable wheel 71, and finally passes over the top of another guide wheel 61, the movable wheel 71 will press the zipper downward, and at this time, the telescopic spring 2 75 is fixed to the bottom end of the mounting shaft 77. The pulling force of spring 2 75 on mounting shaft 77 can cause movable wheel 71 to press the zipper downward all the time, so that the zipper is always kept in a taut state. A pressing block 74 is provided below telescopic spring 2 75. The bottom end of pressing block 74 is rotatably connected to threaded rod 73, and threaded rod 73 is threadedly connected to a threaded hole provided at the bottom end of shell 72. When threaded rod 73 is rotated, telescopic spring 2 75 can be compressed or relaxed. When the zipper is pulled too tight or too loose, it can be adjusted, which is convenient for adjustment.

[0045] like Figure 2 and Figure 5 As shown, the conveying device 5 also includes a fixed frame 51, the bottom end of the fixed frame 51 is fixedly connected to the workbench 2, the movable rod 55 is slidably connected to the top of the fixed frame 51, and the two ends of the telescopic spring 54 are respectively fixedly connected to the pressure plate 52 and the fixed frame 51, and the pressure plate 52 is arranged in an arc shape.

[0046] A connecting rod 56 is fixedly connected between the two pressing plates 52 . The outer end of the connecting rod 56 is slidably connected to the fixing frame 51 . A tooth pressing plate 57 is fixedly connected to the bottom end of the fixing frame 51 . A groove is formed at the bottom end of the tooth pressing plate 57 .

[0047] The conveying device 5 also includes a driving motor 58, which is fixedly connected to the mounting plate 1. The output end of the driving motor 58 is keyed to a rotating shaft 59, and the outer end of the rotating shaft 59 is fixedly connected to two conveying wheels 53. A plurality of mounting grooves matching the conveying wheels 53 are provided at the outer end of the workbench 2, and one end of the rotating shaft 59 is rotatably connected to the inner side wall of the mounting groove.

[0048] The zipper in this scheme is mainly driven and transmitted by a driving motor 58. The output end of the driving motor 58 is connected to a rotating shaft 59. Two conveying wheels 53 are fixed on the outer end of the rotating shaft 59. The conveying wheels 53 are located on the mounting groove on the workbench 2. A pressing plate 52 is arranged above the conveying wheels 53. The pressing plate 52 is arranged in an arc shape to match the conveying wheels 53. A movable rod 55 is arranged at the top of the pressing plate 52 and is slidably connected to the top of the fixing frame 51. The outer end of the movable rod 55 is sleeved with a telescopic spring 54. When it is necessary to press the fabrics on both sides of the zipper between the pressing plate 52 and the conveying wheels 53, the connection can be moved. The rod 56 is pulled upward to expand the distance between the pressure plate 52 and the conveying wheel 53. After releasing the hand, the pressure plate 52 can be pressed downward by the force of the telescopic spring 54. At the same time, a pressure tooth plate 57 is fixed near the middle of the bottom end of the fixed frame 51. The bottom end of the pressure tooth plate 57 is provided with a groove. When the pulling teeth on the zipper are passed through the groove, the pressure tooth plate 57 can limit the zipper by restricting the pulling teeth of the zipper, thereby performing a secondary limit on the zipper to prevent it from deflecting. When the driving motor 58 is started, the conveying wheel 53 can be rotated. At this time, the zipper can be transported forward by friction and cut into the required size by the cutting device 4.

[0049] Working principle:

[0050] When in use, one end of the rolled metal zipper needs to be passed through the guide wheel 61 and the movable wheel 71 in sequence. Since the zipper first passes over the top of the guide wheel 61, then passes under the movable wheel 71, and finally passes over the top of the other guide wheel 61, the movable wheel 71 can press the zipper downward through the tension of the second telescopic spring 75 on the mounting shaft 77, so that the zipper is always kept in a taut state. The threaded rod 73 is threadedly connected to the threaded hole opened at the bottom end of the shell 72. When the threaded rod 73 is rotated, the telescopic spring 75 can be compressed. The zipper can be contracted or loosened to facilitate adjustment of the tension, and then the connecting rod 56 is pulled upward to pass the fabrics on both sides of the zipper through between the pressing plate 52 and the conveying wheel 53. At the same time, a groove is provided at the bottom end of the pressing plate 57. When the pulling teeth on the zipper are passed through the groove, the pressing plate 57 can limit the pulling teeth of the zipper and perform secondary position limiting on the zipper to prevent it from deflecting. When the driving motor 58 is started, the conveying wheel 53 can be rotated, and the zipper can be conveyed forward by friction and cut into the required size by the cutting device 4.

[0051] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hardware product processing positioning device, characterized in that: include: A mounting plate (1), the outer end of the mounting plate (1) is fixedly connected to a workbench (2), one end of the workbench (2) is fixedly connected to a blanking plate (3), the blanking plate (3) is arranged in an inclined manner, a cutting device (4) is arranged at the top of the workbench (2), and two guide wheel assemblies (6) are arranged at the outer end of the mounting plate (1); A straightening assembly (7), the straightening assembly (7) comprising a mounting shaft (77) and a housing (72), one end of the mounting shaft (77) being rotatably connected to a movable wheel (71), and the outer end of the mounting shaft (77) being fixedly connected to a second telescopic spring (75); A conveying device (5), the conveying device (5) comprising two pressing plates (52) and two conveying wheels (53), the conveying wheels (53) being located below the pressing plates (52), a movable rod (55) being fixedly connected to the top of the pressing plates (52), and a telescopic spring (54) being provided in a sheath around the outer surface of the movable rod (55); Wherein: the number of the conveying devices (5) is at least two.

2. A hardware product processing positioning device according to claim 1, characterized in that: The guide wheel assembly (6) comprises a guide wheel (61), and a plurality of anti-slip rings (62) are installed around the guide wheel (61), and the anti-slip rings (62) are made of rubber material. An annular groove is provided at the outer end of the guide wheel (61), and the guide wheel (61) is rotatably connected to the outer end of the mounting plate (1).

3. A hardware product processing positioning device according to claim 1, characterized in that: The shell (72) is fixedly connected to the outer end of the mounting plate (1); the shell (72) is hollow; the outer end of the mounting plate (1) is provided with a through hole connected to the interior of the shell (72); and the mounting shaft (77) passes through the mounting plate (1) and the shell (72) in sequence.

4. A hardware product processing positioning device according to claim 3, characterized in that: The bottom end of the second telescopic spring (75) is fixedly connected to a pressing block (74), the bottom end of the pressing block (74) is rotatably connected to a threaded rod (73), and the bottom end of the housing (72) is provided with a threaded hole matching the threaded rod (73).

5. A hardware product processing positioning device according to claim 4, characterized in that: Two sliding blocks (76) are fixedly connected to the outer end of the installation shaft (77), and two sliding grooves matching the sliding blocks (76) are provided on the inner side wall of the housing (72), and the sliding blocks (76) are slidably connected to the sliding grooves.

6. A hardware product processing positioning device according to claim 1, characterized in that: The conveying device (5) also includes a fixed frame (51), the bottom end of the fixed frame (51) is fixedly connected to the workbench (2), the movable rod (55) is slidably connected to the top end of the fixed frame (51), and the two ends of the telescopic spring (54) are respectively fixedly connected to the pressure plate (52) and the fixed frame (51), and the pressure plate (52) is arranged in an arc shape.

7. A hardware product processing positioning device according to claim 6, characterized in that: A connecting rod (56) is fixedly connected between the two pressing plates (52), the outer end of the connecting rod (56) is slidably connected to the fixing frame (51), the bottom end of the fixing frame (51) is fixedly connected to a toothed plate (57), and a groove is formed at the bottom end of the toothed plate (57).

8. A hardware product processing positioning device according to claim 7, characterized in that: The conveying device (5) further comprises a driving motor (58), wherein the driving motor (58) is fixedly connected to the mounting plate (1), and a rotating shaft (59) is keyed to an output end of the driving motor (58), and two conveying wheels (53) are fixedly connected to the outer end of the rotating shaft (59), and a plurality of mounting grooves matching the conveying wheels (53) are formed at the outer end of the workbench (2), and one end of the rotating shaft (59) is rotatably connected to the inner side wall of the mounting groove.

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