Inward bevel plate
By designing an inner folding plate, and combining it with a support mechanism, a drive mechanism, and a synchronous shaft, the inner folding plate can be adjusted quickly and accurately, solving the problems of cumbersome adjustment and insufficient precision in existing technologies, and improving production efficiency and stability.
Patent Information
- Application Number
- CN202422961530.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing inner folding plate is cumbersome to adjust when adapting to cigarette boxes of different sizes. It requires manual intervention and is time-consuming, which affects the continuity and efficiency of the production line. Moreover, it is difficult to guarantee the accuracy and consistency of the adjustment.
An inward folding plate was designed, comprising a paper box inward folding assembly, a support mechanism, and a drive mechanism. Two drive mechanisms are connected by a synchronous shaft to ensure that they operate synchronously during adjustment. Combined with the mechanical movements of the lead screw and slider, precise position and angle adjustment of the paper box inward folding assembly can be achieved.
It enables rapid and accurate adjustment of the inner folding plate, ensuring the stability of the folding effect of cigarette boxes of different sizes and the continuity of the production line, simplifying the adjustment process and improving production efficiency.
Smart Images

Figure CN223750370U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cigarette case production technical field, more specifically, especially relate to a inner angle plate. BACKGROUND
[0002] The inner angle plate is a key component for folding paper to form a cigarette paper box in the cigarette production process. When the cigarette is packaged in the paper, the inner angle plate folds the specific part of the paper inward through precise mechanical action, thereby forming the four corners of the cigarette paper box. This step is crucial to ensure the structural stability and neat appearance of the cigarette paper box.
[0003] In the existing cigarette production technology, the inner angle plate has certain limitations when adapting to different sizes of cigarette cases. When producing cigarette paper boxes of different sizes, the adjustment process of the inner angle plate is relatively cumbersome and inconvenient. This is mainly reflected in that when adjusting the inner angle plate to adapt to new sizes, manual intervention is often required, including adjusting the position of mechanical components, calibrating folding parameters, etc. This process not only takes a long time, but also may affect the continuity and efficiency of the production line. In addition, due to the differences in paper size, folding angle, etc. of different sizes of cigarette cases, the inner angle plate needs high accuracy and consistency during adjustment to ensure the stability of the folding effect, thereby increasing the difficulty and complexity of adjustment. Therefore, the existing structure and defects are improved to provide an inner angle plate, which is more practical and valuable. SUMMARY
[0004] To solve the above technical problems, the utility model provides an inner angle plate to solve the problem of different sizes of cigarette cases in paper size, folding angle, etc. The inner angle plate needs high accuracy and consistency during adjustment to ensure the stability of the folding effect, thereby increasing the difficulty and complexity of adjustment.
[0005] The purpose and effect of the utility model are achieved by the following specific technical means:
[0006] An inner angle plate includes a paper box folding assembly, two support mechanisms for supporting and adjusting the position of the paper box folding assembly are arranged at the lower end of the paper box folding assembly, a driving mechanism for driving the operation of the support mechanism is arranged on one side of each support mechanism, and a synchronous shaft is arranged between the two driving mechanisms.
[0007] By adopting the technical scheme, the two driving mechanisms are manually driven to start running, and they are connected to and drive the respective supporting mechanisms, the position and angle of the inner folding assembly of the paper box are adjusted through precise mechanical action, and in this process, the synchronous shaft plays a key role, which connects the two driving mechanisms to ensure that they run synchronously during the adjustment process.
[0008] Further, the supporting mechanism comprises a base plate, and support blocks are fixedly connected to the center of the upper end of the base plate on both sides.
[0009] By adopting the technical scheme, the first bearing is fixedly sleeved at the inner center of the two support blocks.
[0010] Further, the inner center of the two guide blocks is provided with a guide groove on one side close to each other, and the inner center of the two support blocks is fixedly sleeved with a first bearing, and the inner ring of the two first bearings is fixedly sleeved with a lead screw.
[0011] By adopting the technical scheme, the rotation of the lead screw drives the sliding block to move along the axial direction of the lead screw, and the guide rails on both sides of the sliding block slide in the guide grooves.
[0012] Further, the two guide blocks are provided with a sliding block, the sliding block is threadedly sleeved with the outer side of the lead screw, and the guide rails are fixedly connected to the center of both sides of the sliding block, and the two guide rails are slidably sleeved in the two guide grooves.
[0013] By adopting the technical scheme, the guide rails on both sides of the sliding block slide in the guide grooves, ensuring that the movement of the sliding block is stable and the direction is accurate.
[0014] Further, the driving mechanism comprises a first support plate, the first support plate is fixedly connected to one side of the support block, and two support frames are fixedly connected to the side away from the support block of the first support plate, the two support frames are fixedly connected, and a second support plate is fixedly connected to the side away from the first support plate of the two support frames.
[0015] By adopting the technical scheme, the driving mechanism is connected to the support block through the first support plate, and power is provided for the rotation of the lead screw.
[0016] Further, the inner center of the first support plate and the second support plate is fixedly sleeved with a second bearing, the inner ring of the two second bearings is fixedly sleeved with a driving shaft, the driving shaft is fixedly connected between the end close to the lead screw, the outer center of the driving shaft is fixedly sleeved with a worm gear, the center of the two support frames is rotatably sleeved with a worm gear, the worm gear and the worm gear are in helical tooth engagement, and one side of the worm gear is fixedly connected with a knob.
[0017] Further, the synchronization shaft is fixedly connected between the two worms.
[0018] By adopting the above technical scheme, the synchronization shaft is fixedly connected between the two worms, thereby playing a role of synchronizing the two driving mechanisms, when one of the knobs is rotated, the worm on this side is rotated and drives the worm on the other side to rotate synchronously through the synchronization shaft.
[0019] Further, the paper box folding assembly comprises an inner folding angle plate body, the inner folding angle plate body is fixedly connected to the upper ends of the two sliding blocks, and a guide slope is formed at one end of the upper end of the inner folding angle plate body.
[0020] By adopting the above technical scheme, the paper box folding assembly realizes folding of the paper box through the inner folding angle plate body, the inner folding angle plate body is fixedly connected to the upper ends of the two sliding blocks and moves along with the movement of the sliding blocks, and the guide slope at the upper end of the inner folding angle plate body is helpful to smooth guiding and positioning of the paper box during folding.
[0021] Compared with the prior art, the utility model has the following beneficial effects:
[0022] 1. The working principle of the inner folding angle plate is ingeniously combined with the synergistic effect of the paper box folding assembly, the supporting mechanism, the driving mechanism and the synchronization shaft, effectively solves the inconvenience of adjusting different sizes of cigarette boxes in the prior art, and through manual driving of the two driving mechanisms to start operation, they are connected and drive the respective supporting mechanisms, the position and angle of the paper box folding assembly are adjusted through accurate mechanical action, in this process, the synchronization shaft plays a key role, it connects the two driving mechanisms and ensures that they keep synchronous operation during adjustment, thereby ensuring the accuracy and consistency of adjustment of the paper box folding assembly.
[0023] 2. In the application, the sliding block is threadedly connected to the outer side of the lead screw, the rotation of the lead screw drives the sliding block to move along the axial direction of the lead screw, the guide rails on the two sides of the sliding block slide in the guide grooves, the movement of the sliding block is stable and accurate in direction, so that the position of the inner folding angle plate body is accurately adjusted through the rotation of the lead screw and the movement of the sliding block. DRAWINGS
[0024] Figure 1 is a perspective view of the inner folding angle plate of the utility model;
[0025] Figure 2 is a perspective view of the inner folding angle plate of the utility model from another angle;
[0026] Figure 3 is a perspective view of the inner folding angle plate of the utility model from another angle;
[0027] Figure 4is a three-dimensional schematic view of the inner folding angle plate supporting mechanism of the utility model;
[0028] Figure 5 is a three-dimensional schematic view of the inner folding angle plate sliding block of the utility model;
[0029] Figure 6 is a three-dimensional schematic view of the inner folding angle plate driving mechanism of the utility model.
[0030] In the drawing, the correspondence between the component name and the drawing number is as follows:
[0031] 1, supporting mechanism; 101, base plate; 102, supporting block; 103, guide block; 104, guide groove; 105, first bearing; 106, screw; 107, sliding block; 108, guide rail; 2, driving mechanism; 201, first support plate; 202, support frame; 203, second support plate; 204, second bearing; 205, driving shaft; 206, worm wheel; 207, worm; 208, knob; 3, synchronous shaft; 4, paper box folding assembly; 401, inner folding angle plate body; 402, guide slope. DETAILED DESCRIPTION
[0032] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0033] As shown in the accompanying Figure 1 to the accompanying Figure 6 The utility model provides a kind of inner folding angle plate, including paper box folding assembly 4, paper box folding assembly 4 lower end is provided with two for supporting the adjusting paper box folding assembly 4 position's supporting mechanism 1, two supporting mechanism 1 one side is provided with for driving supporting mechanism 1 operation's driving mechanism 2, between two driving mechanisms 2 is provided with synchronous shaft 3, in the folding process of cigarette paper box, paper box folding assembly 4 is responsible for the specific part of paper and is folded inward, forms the four corners of cigarette paper box, to adapt to different sizes of cigarette box, this inner folding angle plate designs two supporting mechanism 1, they are located at the lower end of paper box folding assembly 4 respectively, for supporting and adjusting its position, when needing to adjust paper box folding assembly 4 to adapt to new size cigarette box, manually drive two driving mechanisms 2 to start operation, they are connected and drive respective supporting mechanism 1, the position and angle of paper box folding assembly 4 are adjusted by accurate mechanical action, in this process, synchronous shaft 3 plays a key role, it connects two driving mechanisms 2, ensures that they keep synchronous operation in the adjustment process, so as to guarantee the accuracy and consistency of paper box folding assembly 4 adjustment.
[0034] Reference Figures 2-4The supporting mechanism 1 comprises a base plate 101, supporting blocks 102 are fixedly connected to the upper end of the base plate 101 at both sides of the center, two guide blocks 103 are fixedly connected between the two supporting blocks 102 at both sides of the center, guide grooves 104 are formed in the inner sides of the two guide blocks 103 close to each other at the center, first bearings 105 are fixedly sleeved at the inner center of the two supporting blocks 102, a lead screw 106 is fixedly sleeved on the inner ring of the two first bearings 105, a sliding block 107 is arranged between the two guide blocks 103, the sliding block 107 is threadedly sleeved on the outer side of the lead screw 106, guide rails 108 are fixedly connected to the center of the two sides of the sliding block 107, and the two guide rails 108 are slidingly sleeved in the two guide grooves 104, respectively. The supporting mechanism 1 provides a stable supporting basis through the base plate 101. When the position of the inner folding angle plate body 401 needs to be adjusted, the lead screw 106 rotates under the action of the driving mechanism 2. Since the sliding block 107 is threadedly sleeved on the outer side of the lead screw 106, the rotation of the lead screw 106 drives the sliding block 107 to move along the axial direction of the lead screw 106. At the same time, the guide rails 108 on the two sides of the sliding block 107 slide in the guide grooves 104, so that the movement of the sliding block 107 is stable and accurate in direction. In this way, the rotation of the lead screw 106 and the movement of the sliding block 107 realize the accurate adjustment of the position of the inner folding angle plate body 401.
[0035] Referring to Figures 4-6 The driving mechanism 2 comprises a first supporting plate 201, the first supporting plate 201 is fixedly connected to one side of the supporting block 102, two supporting frames 202 are fixedly connected to the side, away from the supporting block 102, of the first supporting plate 201, the two supporting frames 202 are fixedly connected, a second supporting plate 203 is fixedly connected to the side, away from the first supporting plate 201, of the two supporting frames 202, second bearings 204 are fixedly sleeved at the inner center of the first supporting plate 201 and the second supporting plate 203, a driving shaft 205 is fixedly sleeved on the inner ring of the two second bearings 204, the driving shaft 205 is fixedly connected between one end close to the lead screw 106, a worm wheel 206 is fixedly sleeved on the center of the outer side of the driving shaft 205, a worm gear 207 is rotationally sleeved between the center of the lower side of the two supporting frames 202, the worm gear 207 and the worm wheel 206 are in helical tooth engagement transmission, a knob 208 is fixedly connected to one side of the worm gear 207, and the driving mechanism 2 is connected to the supporting block 102 through the first supporting plate 201, thereby providing power for the rotation of the lead screw 106. When the knob 208 is rotated, the worm gear 207 rotates. Since the worm gear 207 and the worm wheel 206 are in helical tooth engagement transmission, the rotation of the worm gear 207 drives the rotation of the worm wheel 206 and the driving shaft 205 fixedly connected thereto. The rotation of the driving shaft 205 further drives the rotation of the lead screw 106, thereby realizing the movement of the sliding block 107 and the adjustment of the position of the inner folding angle plate body 401. In this process, the second bearings 204 ensure that the driving shaft 205 rotates stably and smoothly.
[0036] The synchronous shaft 3 is fixedly connected between the two worms 207, and the synchronous shaft 3 is fixedly connected between the two worms 207, which synchronizes the two drive mechanisms 2. When one of the knobs 208 is rotated, the worm 207 on this side rotates and drives the worm 207 on the other side to rotate synchronously through the synchronous shaft 3. In this way, the two drive mechanisms 2 can work simultaneously, ensuring that the two lead screws 106 rotate at the same speed and in the same direction, thereby achieving synchronous adjustment of the two sliders 107 and the inner corner plate body 401.
[0037] Referring to Figures 1-3 The inner corner plate body 401 is fixedly connected to the upper ends of the two sliders 107, and a guide slope 402 is machined on the upper end of the inner corner plate body 401. The paper box folding assembly 4 folds the paper box through the inner corner plate body 401. The inner corner plate body 401 is fixedly connected to the upper ends of the two sliders 107 and moves with the movement of the sliders 107. The guide slope 402 on the upper end of the inner corner plate body 401 helps the paper box to be smoothly introduced and positioned during the folding process. When the inner corner plate body 401 moves to the appropriate position, it will contact and apply pressure to the corresponding part of the paper box, thereby achieving the folding of the paper box.
[0038] Working principle:
[0039] The support mechanism 1 provides a stable support base through the base plate 101, when it is necessary to adjust the position of the inner folding angle plate body 401, the screw rod 106 rotates under the action of the driving mechanism 2, since the sliding block 107 is threadedly sleeved outside the screw rod 106, the rotation of the screw rod 106 drives the sliding block 107 to move along the axial direction of the screw rod 106, at the same time, the guide rails 108 on the two sides of the sliding block 107 slide in the guide grooves 104, so that the movement of the sliding block 107 is stable and the direction is accurate, in this way, through the rotation of the screw rod 106 and the movement of the sliding block 107, the accurate adjustment of the position of the inner folding angle plate body 401 is realized, the driving mechanism 2 is connected with the support block 102 through the first support plate 201, and power is provided for the rotation of the screw rod 106, when the knob 208 is rotated, the worm 207 rotates, since the worm 207 and the worm gear 206 are in helical tooth engagement, the rotation of the worm 207 drives the worm gear 206 and the driving shaft 205 fixedly connected with the worm gear 206 to rotate, the rotation of the driving shaft 205 further drives the screw rod 106 to rotate, so that the movement of the sliding block 107 and the adjustment of the position of the inner folding angle plate body 401 are realized, in this process, the second bearing 204 ensures that the rotation of the driving shaft 205 is stable and smooth, the synchronous shaft 3 is fixedly connected between the two worms 207, and plays a role in synchronizing the two driving mechanisms 2, when one of the knobs 208 is rotated, the worm 207 on the side rotates and drives the other worm 207 to rotate synchronously through the synchronous shaft 3, so that the two driving mechanisms 2 can work at the same time, so that the two screw rods 106 rotate at the same speed and in the same direction, thereby realizing the synchronous adjustment of the two sliding blocks 107 and the inner folding angle plate body 401, the paper box folding assembly 4 realizes the folding of the paper box through the inner folding angle plate body 401, the inner folding angle plate body 401 is fixedly connected to the upper ends of the two sliding blocks 107 and moves with the sliding blocks 107, the guide slope 402 on the upper end of the inner folding angle plate body 401 is designed to facilitate the smooth introduction and positioning of the paper box during the folding process, when the inner folding angle plate body 401 moves to the appropriate position, it will contact and apply pressure to the corresponding part of the paper box, so as to realize the folding of the paper box.
[0040] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. An inward folding corner plate, comprising a cardboard box inward folding assembly (4), characterized in that: The lower end of the paper box inward folding assembly (4) is provided with two support mechanisms (1) for supporting and adjusting the position of the paper box inward folding assembly (4). Each of the two support mechanisms (1) is provided with a drive mechanism (2) for driving the support mechanism (1) to operate. A synchronous shaft (3) is provided between the two drive mechanisms (2).
2. The inward angle plate as described in claim 1, characterized in that: The support mechanism (1) includes a base plate (101), and a support block (102) is fixedly connected to both sides of the upper center of the base plate (101). Two guide blocks (103) are fixedly connected between the two support blocks (102) at the center of both sides.
3. The inward angle plate as described in claim 2, characterized in that: Guide grooves (104) are provided on the side of the two guide blocks (103) that are close to each other. First bearings (105) are fixedly sleeved at the center of the two support blocks (102). Lead screws (106) are fixedly sleeved on the inner rings of the two first bearings (105).
4. The inward angle plate as described in claim 3, characterized in that: A slider (107) is provided between the two guide blocks (103). The slider (107) is threaded to the outside of the lead screw (106), and guide rails (108) are fixedly connected to the center of both sides of the slider (107). The two guide rails (108) are respectively slidably sleeved inside the two guide grooves (104).
5. The inward angle plate as described in claim 3, characterized in that: The driving mechanism (2) includes a first support plate (201), which is fixedly connected to one side of the support block (102). Two support frames (202) are fixedly connected to the side of the first support plate (201) away from the support block (102), and the two support frames (202) are fixedly connected to each other. A second support plate (203) is fixedly connected to the side of the two support frames (202) away from the first support plate (201).
6. The inward angle plate as described in claim 5, characterized in that: A second bearing (204) is fixedly sleeved at the center of the first support plate (201) and the second support plate (203). A drive shaft (205) is fixedly sleeved on the inner ring of the two second bearings (204). The drive shaft (205) is fixedly connected to one end of the lead screw (106) that is close to each other. A worm gear (206) is fixedly sleeved at the center of the outer side of the drive shaft (205). A worm (207) is rotatably sleeved at the lower center between the two support frames (202). The worm (207) and the worm gear (206) are connected by a helical gear transmission. A knob (208) is fixedly connected to one side of the worm (207).
7. The inward angle plate as described in claim 6, characterized in that: The synchronous shaft (3) is fixedly connected between the two worm gears (207).
8. The inward angle plate as described in claim 2, characterized in that: The inner folding assembly (4) of the paper box includes an inner folding corner plate body (401), which is fixedly connected to the upper end of two sliders (107). A guide slope (402) is processed on one side of the upper center of the inner folding corner plate body (401).