Spacing-adjustable pressing device for corrugated board production

By designing a compacting device for corrugated cardboard production with adjustable spacing, a two-way screw system driven by a telescopic spring-driven rubber sleeve and a rotary belt, the problem of jamming or shaking during transmission of different thicknesses is solved, and efficient cardboard transmission and cutting quality is improved.

CN222819071UActive Publication Date: 2025-05-02YANTAI WENFENG PACKAGING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421800994.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-02
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing corrugated cardboard conveying device transmission roller does not have the conditional function, which causes cardboards of different thicknesses to become stuck or shake during transmission, reducing processing efficiency.

Method used

A compression device for the production of corrugated cardboard with adjustable spacing is designed, and a rubber sleeve driven by a telescopic spring is used for clamping. By adjusting the spacing of the rubber sleeves, it can adapt to cardboard of different thicknesses, and drive the bidirectional screw and moving block through the rotor and belt to achieve stable clamping of the cardboard and cutting parts.

Benefits of technology

The device can automatically adjust the clamping force according to the thickness of the cardboard, avoid cardboard jamming or shaking, improve transmission efficiency, and prevent cardboard from being curled during cutting through the compression function, improving cardboard quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spacing-adjustable pressing device for corrugated board production. The spacing-adjustable pressing device comprises a base, and a shell is mounted at the top end of the base; pressing mechanisms are symmetrically arranged on the two sides of the shell, and adjusting assemblies are symmetrically arranged in the shell; wherein the pressing mechanism comprises mounting frames symmetrically mounted in the two sides of the shell, L-shaped plates are symmetrically and rotationally connected to the two sides of the shell, rotating rollers are rotationally connected to the interiors of the bottom ends of the L-shaped plates, rubber sleeves are fixedly connected to the outer sides of the rotating rollers, and supporting plates are symmetrically and fixedly connected to the two sides of the shell; accordingly, clamping can be automatically adjusted according to the thickness of the paperboard, the rubber sleeve can be attached to the paperboard all the time, and it is avoided that thick paperboards are possibly clamped in the conveying process, even the edges of the paperboards are damaged, and the situation that conveying is unstable due to the fact that thin paperboards possibly shake or deviate in the conveying process is avoided. And the paperboard processing efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper processing equipment, in particular to a compression device for corrugated paperboard production with adjustable spacing. Background Art

[0002] Corrugated paper, also known as kraft paper and paperboard, is a common material for paper packaging boxes. It is lighter than wooden boxes, has hardness, and is easy to cut to size. It is used to protect other packaged products from damage. Corrugated paper can be printed with patterns and text in different colors or have text symbols written on the outside. The cost is relatively cheap. Generally, small and medium-sized corrugated boxes can be purchased in daily necessities stores. However, corrugated paper should not be soaked in water, damp, moldy, stained with water, or hooked by hands.

[0003] Publication No. CN213647663U discloses a corrugated cardboard cutting device. The device can effectively clean the dust inside the box by adding a dust removal mechanism to prevent the dust from floating in the air and being inhaled by the staff, thereby affecting their health; the sprayed liquid can be effectively recycled by adding a purification mechanism to achieve a better environmental protection effect; the cutting blade can be effectively cleaned by adding a cleaning mechanism to prevent impurities from sticking to the blade surface. However, the patent still has the following problems in actual use:

[0004] The device transfers the cardboard to be cut into the box through the first transfer roller, and when the other end of the cardboard extends out through the second transfer roller, the cardboard is transferred. However, the transfer roller of the device does not have conditional functions, which causes the thick cardboard to get stuck and the thin cardboard to shake when the cardboards of different thicknesses are transferred and used, which greatly reduces the cardboard processing efficiency and brings inconvenience to the staff when using it.

[0005] A compression device for corrugated board production with adjustable spacing is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a compression device for corrugated cardboard production with adjustable spacing, so as to solve the problem proposed in the above background technology that the cardboard to be cut is currently transmitted to the inside of a box body through a first transmission roller, and when the other end of the cardboard is extended through a second transmission roller, the transmission operation of the cardboard is realized, but the transmission roller of the device does not have conditional functions, so that when cardboards of different thicknesses are transmitted and used, thick cardboards will be stuck and thin cardboards will shake, which greatly reduces the cardboard processing efficiency and brings inconvenience to the staff when using it.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compression device for corrugated cardboard production with adjustable spacing, comprising a base, a shell is installed on the top of the base; compression mechanisms are symmetrically arranged on both sides of the shell, and adjustment components are symmetrically arranged inside the shell;

[0008] Among them, the clamping mechanism includes an installation frame symmetrically installed inside the two sides of the shell, and the two sides of the shell are symmetrically rotatably connected with L plates, and the bottom end of the L plate is rotatably connected with a rotating roller, and the outer side of the rotating roller is fixedly connected with a rubber sleeve, and the two sides of the shell are symmetrically fixedly connected with support plates, and a rotating seat is rotatably connected between one end of the support plate and the L plate, and a retractable rod is fixedly connected between the rotating seats, and the outer side of the retractable rod is sleeved with a telescopic spring.

[0009] Preferably, the adjustment assembly includes a sliding box symmetrically fixedly connected to the inner side of the outer shell, and the sliding box is rotatably connected to a bidirectional screw inside, and both ends of the bidirectional screw are threadedly connected to moving blocks on the outside, and one end of the moving block is fixedly connected to a moving plate, and an extrusion plate is installed on one side of the moving plate.

[0010] Preferably, rotating blocks are symmetrically rotatably connected inside both sides of the installation frame, and one end of the rotating block is fixedly connected to a rotating plate, and a rotating roller is rotatably connected inside the bottom end of the rotating plate, and a torsion spring is arranged between the rotating block and the installation frame.

[0011] Preferably, the top end of the bidirectional screw is fixedly connected to a rotating rod, the outer side of the top end of the rotating rod is fixedly connected to a rotating wheel, and a belt is sleeved between the outer sides of the rotating wheels.

[0012] Preferably, a handle is fixedly connected to the top end of the rotating rod.

[0013] Preferably, the top end of the rotating rod passes through the outer shell and is rotatably connected.

[0014] Preferably, the moving block is located inside the sliding box and is slidably connected.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the compression device for corrugated cardboard production with adjustable spacing has the following specific contents: the rubber sleeve clamps the cardboard through the resetting property of the telescopic spring, so that the clamping can be automatically adjusted according to the thickness of the cardboard, and the rubber sleeve can always fit the cardboard, so that thicker cardboard may not be stuck during the transmission process, and even cause damage to the edge of the cardboard, and thinner cardboard may shake or deviate during the transmission process, resulting in unstable transmission, greatly improving the cardboard processing efficiency, and driving the two sets of bidirectional screws to rotate through the cooperation between the rotating wheel and the belt, the rotation of the bidirectional screw drives the moving block to operate relatively, and the movement of the moving plate drives the extrusion plate to clamp the cardboard, so that the two sides of the cutting part of the cardboard can be pressed, thereby avoiding the phenomenon of warping of the cardboard during the cutting process, thereby greatly improving the quality of the cardboard.

[0016] 1. Push the rubber sleeves on both sides of the shell to make the two sets of rubber sleeves relatively unfold, so that the L-plate rotates. At this time, the distance between the support plate and the L-plate changes, so that the two sets of rotating seats rotate. At this time, the retractable rod and the telescopic spring shrink, and then the cardboard is placed between the installation frames. At this time, the staff loosens the rubber sleeve, so that the telescopic spring quickly resets, so that the rubber sleeve clamps the cardboard, so that the clamping can be automatically adjusted according to the thickness of the cardboard, so that the rubber sleeve can always fit between the cardboard, avoiding the possibility that thicker cardboard may be stuck during the transmission process, or even cause damage to the edge of the cardboard, and thinner The cardboard may shake or deviate during the transmission process, resulting in unstable transmission, which greatly improves the efficiency of cardboard processing and brings convenience to the staff when using it. The staff moves the cardboard, so that the rotating roller rotates to transmit the cardboard, thereby achieving the effect of rapid transmission. When the cardboard is inside the installation frame, the rotating plate is ejected, and then the rotating block rotates. At this time, the torsion spring stretches, so that the roller at the bottom of the rotating plate is connected with the cardboard in a rolling manner. Therefore, the design of the rotating plate can effectively prevent the dust generated during the cardboard processing from escaping, and prevent the staff from accidentally inhaling the dust and causing damage to the body;

[0017] 2. When the cardboard needs to be cut, the staff turns the handle to drive the rotation of the rotating rod, and the rotation of the rotating rod drives the rotation of the rotating wheel. At this time, the rotating wheel and the belt cooperate to drive the two sets of bidirectional screws to rotate. The rotation of the bidirectional screw drives the moving block to operate relative to each other, and the movement of the moving block drives the movement of the moving plate. The movement of the moving plate drives the extrusion plate to clamp the cardboard, so that the two sides of the cutting part of the cardboard can be pressed tightly, so as to avoid the phenomenon of warping of the cardboard during the cutting process, thereby greatly improving the quality of the cardboard, and through the cooperation between the rotating wheel and the belt, the two sets of extrusion plates can be operated at the same time, which brings convenience to the staff when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is an overall enlarged structural diagram of the clamping mechanism in the utility model;

[0020] Figure 3 This is a partial enlarged structural diagram of the adjustment component in the utility model;

[0021] Figure 4 This is a schematic diagram of the overall enlarged structure of the installation frame in the utility model;

[0022] Figure 5 It is a schematic diagram of the enlarged structure of part A in the utility model.

[0023] In the figure: 1. base; 101. shell; 2. clamping mechanism; 201. mounting frame; 202. L-plate; 203. rotating roller; 204. rubber sleeve; 205. support plate; 206. rotating seat; 207. retractable rod; 208. telescopic spring; 209. rotating block; 210. rotating plate; 211. rotating roller; 212. torsion spring; 3. adjusting assembly; 301. sliding box; 302. bidirectional screw; 303. moving block; 304. moving plate; 305. squeezing plate; 306. rotating rod; 307. rotating wheel; 308. belt; 309. handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a compression device for corrugated cardboard production with adjustable spacing, comprising a base 1, a shell 101 is installed on the top of the base 1; compression mechanisms 2 are symmetrically arranged on both sides of the shell 101, and an adjustment component 3 is symmetrically arranged inside the shell 101;

[0026] The clamping mechanism 2 includes a mounting frame 201 symmetrically mounted inside the two sides of the shell 101, and the two sides of the shell 101 are symmetrically rotatably connected with L plates 202, and the bottom end of the L plate 202 is rotatably connected with a rotating roller 203, and the outer side of the rotating roller 203 is fixedly connected with a rubber sleeve 204, and the two sides of the shell 101 are symmetrically fixedly connected with support plates 205, and a rotating seat 206 is rotatably connected between one end of the support plate 205 and the L plate 202, and a retracting rod 207 is fixedly connected between the rotating seats 206, and the outer side of the retracting rod 207 is sleeved with a telescopic spring 208, and the telescopic spring 208 is quickly reset, so that the rubber sleeve 204 clamps the cardboard, so that the clamping can be automatically adjusted according to the thickness of the cardboard, so that the rubber sleeve 204 can always fit between the cardboard to prevent the thicker cardboard from being stuck during the transmission process, and even causing the cardboard to be stuck. The edge of the cardboard is damaged, and the thinner cardboard may shake or deviate during the transmission, resulting in unstable transmission, which greatly improves the cardboard processing efficiency and brings convenience to the staff when using it. The two sides of the installation frame 201 are symmetrically rotatably connected with rotating blocks 209, and one end of the rotating block 209 is fixedly connected with a rotating plate 210, and the bottom end of the rotating plate 210 is internally rotatably connected with a roller 211, and a torsion spring 212 is arranged between the rotating block 209 and the installation frame 201. When the cardboard is located inside the installation frame 201, the rotating plate 210 is ejected, thereby causing the rotating block 209 to rotate. At this time, the torsion spring 212 stretches, so that the roller 211 at the bottom end of the rotating plate 210 is rollingly connected to the cardboard, so that the design of the rotating plate 210 can effectively prevent the dust generated during the cardboard processing from escaping, and prevent the staff from accidentally inhaling the dust and causing damage to the body.

[0027] The adjusting component 3 includes a sliding box 301 symmetrically fixedly connected to the inner side of the housing 101, and the sliding box 301 is rotatably connected with a bidirectional screw 302 inside, and the two ends of the bidirectional screw 302 are threadedly connected to the outer sides of the moving blocks 303, the moving blocks 303 are located inside the sliding box 301 and are engaged and slidably connected, and one end of the moving block 303 is fixedly connected with a moving plate 304, and a pressing plate 305 is installed on one side of the moving plate 304, so that the two sides of the cardboard cutting part can be pressed tightly, thereby preventing the cardboard from being pressed during the cutting process. The phenomenon of warping occurs, thereby greatly improving the quality of the cardboard, the top of the bidirectional screw 302 is fixedly connected with a rotating rod 306, the top of the rotating rod 306 penetrates the shell 101 and is rotatably connected, and the outer side of the top of the rotating rod 306 is fixedly connected with a rotating wheel 307, and a belt 308 is sleeved between the outer sides of the rotating wheel 307, and the top of the rotating rod 306 is fixedly connected with a handle 309, through the cooperation between the rotating wheel 307 and the belt 308, the two groups of extrusion plates 305 can be operated at the same time, which brings convenience to the staff when using it.

[0028] Working principle: Before using this kind of adjustable spacing corrugated cardboard production clamping device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, by pushing the rubber sleeves 204 on both sides of the shell 101, the two groups of rubber sleeves 204 are relatively expanded, thereby causing the L plate 202 to rotate. At this time, the distance between the support plate 205 and the L plate 202 changes, thereby causing the two groups of rotating seats 206 to rotate. At this time, the retractable rod 207 and the telescopic spring 208 are retracted, and then the cardboard is placed between the installation frames 201. At this time, the staff releases the rubber sleeves 204, so that the telescopic springs 208 are quickly reset, so that the rubber sleeves 204 clamp the cardboard, so that the clamping can be automatically adjusted according to the thickness of the cardboard, so that the rubber sleeves 204 can always fit between the cardboard, so as to prevent the thicker cardboard from being stuck during the transmission process, or even causing the cardboard to be stuck. The edge of the cardboard is damaged, and the thinner cardboard may shake or deviate during the transmission process, resulting in unstable transmission, which greatly improves the cardboard processing efficiency and brings convenience to the staff when using it. The staff moves the cardboard, so that the rotating roller 203 rotates to transmit the cardboard, thereby achieving a fast transmission effect. When the cardboard is located inside the installation frame 201, the rotating plate 210 is ejected, and then the rotating block 209 rotates. At this time, the torsion spring 212 stretches, so that the roller 211 at the bottom of the rotating plate 210 is connected with the cardboard in a rolling manner. Therefore, through the design of the rotating plate 210, the dust generated during the cardboard processing can be effectively prevented from escaping, and the staff can be prevented from accidentally inhaling the dust and causing damage to the body;

[0029] When the cardboard needs to be cut, the staff turns the handle 309 to drive the rotation of the rotating rod 306, and the rotation of the rotating rod 306 drives the rotation of the rotating wheel 307. At this time, the rotating wheel 307 and the belt 308 cooperate to drive the two sets of bidirectional screws 302 to rotate. The rotation of the bidirectional screw 302 drives the moving block 303 to operate relatively. The movement of the moving block 303 drives the movement of the moving plate 304. The movement of the moving plate 304 drives the squeezing plate 305 to clamp the cardboard, so that the two sides of the cutting part of the cardboard can be pressed tightly, so as to avoid the phenomenon of warping of the cardboard during the cutting process, thereby greatly improving the quality of the cardboard, and through the cooperation between the rotating wheel 307 and the belt 308, the two sets of squeezing plates 305 can be operated at the same time, which brings convenience to the staff when using.

[0030] The housing 101 is a prior art, and publication number CN213647663U discloses a corrugated cardboard cutting device, and the device used therein is not described in detail here.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A compression device for corrugated cardboard production with adjustable spacing, comprising a base (1), a top end of the base (1) being provided with a housing (101); It is characterized in that Also includes: The two sides of the housing (101) are symmetrically provided with a clamping mechanism (2), and the interior of the housing (101) is symmetrically provided with an adjustment component (3); The clamping mechanism (2) comprises a mounting frame (201) symmetrically mounted inside the two sides of the housing (101), and the two sides of the housing (101) are symmetrically rotatably connected with an L-plate (202), and the bottom end of the L-plate (202) is rotatably connected inside with a rotating roller (203), and the outer side of the rotating roller (203) is fixedly connected with a rubber sleeve (204), and the two sides of the housing (101) are symmetrically fixedly connected with a support plate (205), and a rotating seat (206) is rotatably connected between one end of the support plate (205) and the L-plate (202), and a retractable rod (207) is fixedly connected between the rotating seat (206), and the outer side of the retractable rod (207) is sleeved with a telescopic spring (208).

2. The compression device for corrugated board production with adjustable spacing according to claim 1, characterized in that: The adjustment assembly (3) comprises a sliding box (301) symmetrically fixedly connected to the inner side of the housing (101), and the sliding box (301) is rotatably connected to a bidirectional screw rod (302) inside, and both ends of the bidirectional screw rod (302) are threadedly connected to a moving block (303) on the outer side, and one end of the moving block (303) is fixedly connected to a moving plate (304), and an extrusion plate (305) is installed on one side of the moving plate (304).

3. The compression device for corrugated board production with adjustable spacing according to claim 1, characterized in that: Rotating blocks (209) are symmetrically rotatably connected inside the two sides of the installation frame (201), one end of the rotating block (209) is fixedly connected to a rotating plate (210), and a rotating roller (211) is rotatably connected inside the bottom end of the rotating plate (210), and a torsion spring (212) is provided between the rotating block (209) and the installation frame (201).

4. The compression device for corrugated board production with adjustable spacing according to claim 2, characterized in that: The top end of the bidirectional screw rod (302) is fixedly connected to a rotating rod (306), the outer side of the top end of the rotating rod (306) is fixedly connected to a rotating wheel (307), and a belt (308) is sleeved between the outer sides of the rotating wheel (307).

5. The compression device for producing corrugated cardboard with adjustable spacing according to claim 4, characterized in that: The top end of the rotating rod (306) is fixedly connected with a handle (309).

6. The compression device for producing corrugated cardboard with adjustable spacing according to claim 4, characterized in that: The top end of the rotating rod (306) passes through the outer shell (101) and is rotatably connected.

7. The compression device for producing corrugated cardboard with adjustable spacing according to claim 2, characterized in that: The moving block (303) is located inside the sliding box (301) and is slidably connected thereto.

Citation Information

Patent Citations

  • Corrugated board cutting device

    CN213647663U