Ironing needle adjusting device
By designing a hot-stamping needle adjustment device, and using a screw drive mechanism to drive the movable support plate and the support beam to move horizontally, the problem of production inconvenience caused by the fixed position of the hot-stamping needle in the existing vest bag production equipment is solved, and adaptive production of vest bags of different specifications is realized.
Patent Information
- Application Number
- CN202520478242.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-19
AI Technical Summary
In existing vest bag production equipment, the distance between the heat-sealing needle and the cutting and heat-sealing mechanism is fixed, which cannot adapt to the production needs of vest bags of different specifications.
A hot-fixing needle adjustment device was designed, including a support beam, a movable support plate, an adjusting screw, and a screw drive mechanism. The screw drive mechanism drives the adjusting screw to move the movable support plate and the support beam horizontally, thereby adjusting the position of the hot-fixing needle.
It enables flexible adjustment of the hot-stamping needle position to meet the production needs of vest bags of different specifications, thereby improving the flexibility and adaptability of production.
Smart Images

Figure CN223877651U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the field of vest bag production technology, and in particular to a hot-stamping needle adjustment device. [Background Technology]
[0002] A vest bag is a type of packaging bag typically used to package and protect items from leakage and contamination. Vest bags are usually made of high-density plastic materials, offering excellent leak-proof performance and load-bearing capacity.
[0003] Vest bag production equipment typically includes a heat-sealing mechanism, a film-pressing mechanism, and a cutting and heat-sealing mechanism, with the film-pressing mechanism positioned between the heat-sealing and cutting / heat-sealing mechanisms. During operation, after the vest bag is delivered to its designated position, the heat-sealing mechanism passes through the area to be heat-sealed. The cutting and heat-sealing mechanism then cuts and heat-seales the vest bag. Next, the film-pressing mechanism presses the cut end of the vest bag downwards, separating it from the cutting and heat-sealing mechanism. Finally, after stacking the required number of vest bags, the heat-sealing mechanism heats the areas to be heat-sealed, thus joining the entire stack of vest bags together. The structure of vest bag 100' is as follows... Figure 1 As shown, in Figure 1 In this diagram, W represents the width of the vest bag, L represents the height of the vest bag, and A represents the distance between the cut and the heat-sealing position of the vest bag. However, existing vest bag production equipment has the following drawbacks: because the distance between the heat-sealing needle and the cutting and heat-sealing mechanism is fixed, that is, the distance A between the cut and the heat-sealing position of the vest bag is fixed, it is impossible to produce vest bags of different specifications as needed during actual production, which brings great inconvenience to actual production. Therefore, in order to meet the production needs of vest bags of different specifications, it is urgent to provide an adjustment device that can adjust the position of the heat-sealing needle. [Utility Model Content]
[0004] The technical problem to be solved by this utility model is to provide a hot-stamping needle adjustment device, which can adjust the position of the hot-stamping needle to meet the production needs of vest bags of different specifications.
[0005] This utility model is implemented as follows: a hot-pressing needle adjustment device includes a support beam, a hot-pressing needle installed on the support beam, a support swing plate, a movable support plate, an adjusting screw, and a screw drive mechanism;
[0006] Both ends of the support beam are connected to a movable support plate, and the lower part of each movable support plate is slidably connected to a support swing plate through a straight sliding assembly; the screw drive mechanism is set on the support swing plate, and each movable support plate is screwed to an adjusting screw. The screw drive mechanism is connected to one end of the adjusting screw, and the adjusting screw is driven by the screw drive mechanism to drive the movable support plate, the support beam and the heating needle to move horizontally together.
[0007] Further, the lead screw driving mechanism comprises a first support base, a transmission shaft body, a first bevel gear and a second bevel gear.
[0008] The first support base is connected with the support swing plate, and the transmission shaft body is rotationally arranged on the first support base. Both ends of the transmission shaft body are provided with the first bevel gears, and one end of each of the adjusting lead screws is provided with the second bevel gear. Each of the first bevel gears is engaged with the second bevel gear, and the adjusting lead screws are driven to rotate by rotating the transmission shaft body.
[0009] Further, the first support base is provided with a position display, and the transmission shaft body penetrates the position display.
[0010] Further, the first support base is provided with a jacking bolt, and the transmission shaft body is jacked by the jacking bolt. The free end of the jacking bolt is provided with an operating handle.
[0011] Further, the middle part of the transmission shaft body is provided with a rotation operating part.
[0012] Further, the first support base is provided with an outer protective shell at positions corresponding to the first bevel gears and the second bevel gears.
[0013] Further, the linear sliding assembly comprises a linear guide rail, a sliding block and a second support base. The lower end of the second support base is connected with the support swing plate, the linear guide rail is arranged on the inner side of the second support base along the horizontal direction, and the lower end of the movable support plate is connected with the linear guide rail through the sliding block in a sliding assembly manner.
[0014] Further, at least one nut seat is fixedly arranged on the inner side of the movable support plate along the horizontal direction, and the adjusting lead screw is screwed with the nut seat.
[0015] Further, the swing plate driving cylinder and the eccentric wheel are further included. The swing plate driving cylinder is connected with the lower end of the support swing plate, the free end of the adjusting lead screw is arranged in alignment with the eccentric wheel, and the support swing plate is driven to swing by the swing plate driving cylinder so that the free end of the adjusting lead screw is always abutted on the eccentric wheel.
[0016] By adopting the technical scheme of the utility model, at least the following beneficial effects are obtained: the two ends of the joist provided with the ironing needle are connected with the movable support plates, the lower part of each movable support plate is connected with a support swing plate through the linear sliding assembly, each movable support plate is connected with the screw rod driving mechanism through the adjusting screw rod, in the specific work, the screw rod driving mechanism drives the adjusting screw rod to drive the movable support plate, the joist and the ironing needle to move horizontally, thereby the position of the ironing needle can be adjusted, and the production requirement of different specifications of the vest pocket can be met. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further explained in connection with the embodiments with reference to the drawings.
[0018] Figure 1 is the structure schematic view of the vest pocket;
[0019] Figure 2 is the structure view of the ironing needle adjusting device of the utility model;
[0020] Figure 3 is the structure view of the screw rod driving mechanism of the utility model;
[0021] Figure 4 is the whole machine structure view of the vest pocket production device provided with the ironing needle adjusting device of the utility model.
[0022] Mark explanation:
[0023] Vest pocket 100';
[0024] Ironing needle adjusting device 100;
[0025] Joist 1;
[0026] Ironing needle 2;
[0027] Support swing plate 3;
[0028] Movable support plate 4, nut seat 41;
[0029] Adjusting screw rod 5;
[0030] Screw rod driving mechanism 6, first support seat 61, transmission shaft body 62, rotary operation part 621, first conical gear 63, second conical gear 64, position display 65, jacking bolt 66, operation handle 661, outer protective shell 67;
[0031] Linear sliding assembly 7, linear guide rail 71, sliding block 72, second support seat 73;
[0032] Swing plate driving cylinder 8;
[0033] eccentric wheel 9, mounting shaft 91, driving device 92;
[0034] frame 10.
CONCRETE EMBODIMENT
[0035] In order to better understand the technical scheme of the utility model, the technical scheme of the utility model will be described in detail below in combination with the drawings of the specification and specific embodiments.
[0036] It should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "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 these embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" and the like can explicitly or implicitly include one or more of the features.
[0037] Please refer to Figures 2 to 4 The utility model discloses a kind of ironing needle adjusting devices 100, as shown in the utility model, the ironing needle adjusting device 100 includes joist 1, ironing needle 2 installed on joist 1, support swing plate 3, movable support plate 4, adjusting screw rod 5 and screw rod driving mechanism 6;Wherein, the joist 1 is used to meet the support demand to ironing needle 2, the ironing needle 2 is used to heat the ironing position of vest pocket, the support swing plate 3 is used to realize slight swing and meet the support demand to movable support plate 4, the movable support plate 4 is used to drive ironing needle 2 to carry out movable adjustment, the screw rod driving mechanism 6 and adjusting screw rod 5 are used to provide the power of adjustment.
[0038] Two ends of the joist 1 are connected with the movable support plate 4, and the lower part of each movable support plate 4 is slidably connected with the support swing plate 3 through a linear sliding assembly 7, so that the movable support plate 4 can be slidably adjusted relative to the support swing plate 3;The screw rod driving mechanism 6 is arranged on the support swing plate 3, each movable support plate 4 is screwed with the adjusting screw rod 5, one end of the screw rod driving mechanism 6 and the adjusting screw rod 5 is drivingly connected, and the screw rod driving mechanism 6 drives the adjusting screw rod 5 to drive the movable support plate 4, the joist 1 and the ironing needle 2 to move horizontally together.
[0039] The utility model discloses a support swing board 3 is connected to the both ends of the support beam 1 of ironing needle 2, and the lower part of each movable support plate 4 is slidably connected through a linear sliding component 7 and a support swing board 3, and each movable support plate 4 is connected with a adjusting screw rod 5 and a screw rod drive mechanism 6, so that the movable support plate 4, the support beam 1 and the ironing needle 2 can move horizontally together under the drive of the screw rod drive mechanism 6, and the position of the ironing needle 2 can be adjusted, which can meet the production needs of different specifications of vest pockets.
[0040] In some embodiments of the utility model, the screw rod drive mechanism 6 includes a first support seat 61, a transmission shaft body 62, a first bevel gear 63 and a second bevel gear 64.
[0041] The first support seat 61 is connected with the support swing board 3 to meet the support needs of the screw rod drive mechanism 6 through the support swing board 3, and the transmission shaft body 62 is rotatably arranged on the first support seat 61. The first bevel gear 63 is arranged on the both ends of the transmission shaft body 62, and the second bevel gear 64 is arranged on one end of each adjusting screw rod 5. Each first bevel gear 63 is engaged with a second bevel gear 64, and the adjusting screw rod 5 is driven to rotate by rotating the transmission shaft body 62. The transmission shaft body 62 can drive the adjusting screw rod 5 to rotate through the engagement of the first bevel gear 63 and the second bevel gear 64 when the transmission shaft body 62 is rotated manually in the specific work of the screw rod drive mechanism 6. Since the movable support plate 4 is screwed with the adjusting screw rod 5, and the adjusting screw rod 5 can only rotate but cannot move, the movable support plate 4 can be moved under the action of the adjusting screw rod 5. At the same time, since one end of the two adjusting screw rods 5 is connected with the end of the transmission shaft body 62 through the second bevel gear 64 and the first bevel gear 63, the movable support plate 4 at both ends of the support beam 1 can be reliably moved synchronously when the transmission shaft body 62 is rotated.
[0042] Furthermore, the first support seat 61 is provided with a position display 65, and the transmission shaft body 62 penetrates the position display 65. When the transmission shaft body 62 is rotated one circle, the scale of the position display 65 is increased or decreased by 1mm in the specific work of the utility model, so that the user can intuitively know the distance A between the cutout of the vest pocket and the ironing position during the adjustment, thereby bringing convenience to the actual adjustment.
[0043] Further, the first support base 61 is provided with a clamping bolt 66, and the transmission shaft body 62 is clamped by the clamping bolt 66, and the free end of the clamping bolt 66 is provided with an operating handle 661, so that the clamping bolt 66 is rotated by the operating handle 661. When the position of the ironing needle 2 needs to be adjusted, the clamping bolt 66 is loosened outward, so that the transmission shaft body 62 can be rotated; and after the position of the ironing needle 2 is adjusted, the clamping bolt 66 is tightened inward, so that the transmission shaft body 62 is clamped by the clamping bolt 66, and the transmission shaft body 62 cannot be continuously rotated.
[0044] Further, in order to facilitate the rotation operation of the transmission shaft body 62, the middle part of the transmission shaft body 61 is provided with a rotation operation part 621.
[0045] Further, the first support base 61 is provided with an outer protective shell 67 at a position corresponding to the first bevel gear 63 and the second bevel gear 64, so that the first bevel gear 63 and the second bevel gear 64 are protected by the outer protective shell 67.
[0046] In some embodiments of the utility model, in order to make the movable support plate 4 move horizontally and stably relative to the support swing plate 3, the linear sliding assembly 7 comprises a linear guide rail 71, a sliding block 72 and a second support base 73; the lower end of the second support base 73 is connected with the support swing plate 3, the linear guide rail 71 is arranged on the inner side of the second support base 73 along the horizontal direction, and the lower end of the movable support plate 4 is connected with the linear guide rail 71 through the sliding block 72, and the lower end of the movable support plate 4 can be slidably assembled with the linear guide rail 71 through a plurality of sliding blocks 72.
[0047] In some embodiments of the utility model, in order to better realize the screwing of the movable support plate 4 and the adjusting screw rod 5, at least one nut base 41 is fixedly arranged on the inner side of the movable support plate 4 along the horizontal direction, and the adjusting screw rod 5 is screwed with the nut base 41.
[0048] In some embodiments of the utility model, the ironing needle adjusting device 100 further comprises a swing plate driving cylinder 8 and an eccentric wheel 9; the lower end of the swing plate driving cylinder 8 is connected with the support swing plate 3, the free end of the adjusting screw rod 5 is arranged in alignment with the eccentric wheel 9, the free end of the adjusting screw rod 5 is specifically an end away from the screw rod driving mechanism 6, and the swing plate driving cylinder 8 drives the support swing plate 3 to swing so that the free end of the adjusting screw rod 5 always abuts against the eccentric wheel 9. In the specific implementation, the utility model further comprises a rack 10, wherein the support swing plate 3 is swingably installed on the rack 10, the eccentric wheel 9 is rotatably installed on the rack 10 through a mounting shaft 91, and the mounting shaft 91 is connected with a driving device 92.
[0049] In the actual working process, the ironing needle 2 needs to reciprocate slightly, and the specific activity distance is 1-2 mm, so that the stacked vest bags can be slightly staggered. Therefore, the utility model adopts the support swing plate 3 which is swingably installed on the rack 10, and the lower end of the support swing plate 3 is connected with the swing plate driving cylinder 8, the free end of the adjusting screw rod 5 is abutted on the eccentric wheel 9, and the eccentric wheel 9 is connected with the driving device 92 through the mounting shaft 91, so that when the driving device 92 drives the mounting shaft 91 to drive the eccentric wheel 9 to rotate, the support swing plate 3 can reciprocate slightly under the joint action of the eccentric wheel 9, the adjusting screw rod 5 and the swing plate driving cylinder 8, so as to drive the ironing needle 2 to reciprocate slightly.
[0050] Although the specific embodiments of the utility model are described above, those skilled in the technical field should understand that the specific examples described are only illustrative, and are not used to limit the scope of the utility model, and equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the utility model should be covered within the scope of the claims of the utility model.
Claims
1. A hot needle adjusting device comprising a carrier beam and a hot needle mounted on the carrier beam; characterized in that: Support swing plate, movable support plate, adjusting screw rod and screw rod driving mechanism are further included; Both ends of the joist are connected with the movable support plate, the lower part of each movable support plate is slidably connected with the support swing plate through a linear sliding assembly, the screw rod driving mechanism is arranged on the support swing plate, each movable support plate is screwed with the adjusting screw rod, the screw rod driving mechanism is drivingly connected with one end of the adjusting screw rod, and the screw rod driving mechanism drives the adjusting screw rod to drive the movable support plate, the joist and the ironing needle to move horizontally.
2. A pin gauge adjusting device as claimed in claim 1, characterized in that: The screw rod driving mechanism comprises a first support base, a transmission shaft body, a first bevel gear and a second bevel gear. The first support base is connected with the support swing plate, the transmission shaft body is rotatably arranged on the first support base, the first bevel gear is arranged at the two ends of the transmission shaft body, the second bevel gear is arranged at one end of each adjusting screw rod, and each first bevel gear is engaged with the second bevel gear, so that the adjusting screw rod is driven to rotate by rotating the transmission shaft body.
3. The hot iron adjusting device as described in claim 2, characterized in that: The first support base is provided with a position display, and the transmission shaft body penetrates the position display.
4. A pin gauge adjusting device as claimed in claim 2, wherein: The first support base is provided with a jacking bolt, the transmission shaft body is jacked by the jacking bolt, and the free end of the jacking bolt is provided with an operating handle.
5. A pin gauge adjusting device as claimed in claim 2, wherein: The middle part of the transmission shaft body is provided with a rotating operation part.
6. A pin gauge adjusting device as claimed in claim 2, wherein: The first support base is provided with an outer protective shell at positions corresponding to the first bevel gear and the second bevel gear.
7. A pin gauge adjusting device as claimed in claim 1, characterized in that: The linear sliding assembly comprises a linear guide rail, a sliding block and a second support base, the lower end of the second support base is connected with the support swing plate, the linear guide rail is arranged on the inner side of the second support base along the horizontal direction, and the lower end of the movable support plate is slidably assembled and connected with the linear guide rail through the sliding block.
8. A pin gauge adjusting device as claimed in claim 1, characterized in that: At least one nut seat is fixedly arranged on the inner side of the movable support plate along the horizontal direction, and the adjusting screw rod is screwed with the nut seat.
9. A device for adjusting a hot needle according to any one of claims 1-8, characterized in that: A swing plate driving cylinder and an eccentric wheel are further included, the swing plate driving cylinder is connected with the lower end of the support swing plate, the free end of the adjusting screw rod is arranged in alignment with the eccentric wheel, and the support swing plate is driven to swing by the swing plate driving cylinder, so that the free end of the adjusting screw rod is always in abutment with the eccentric wheel.