Carton creasing device

Abstract

The utility model discloses a carton creasing device, which relates to the field of carton creasing and comprises a carton creasing mounting rack, an automatic creasing component arranged on one side of the carton creasing mounting rack, an automatic triggering component arranged on one side of the automatic creasing component, and a paper sheet conveying component arranged on one side of the automatic triggering component. In actual use, through the automatic indentation assembly, the problems that a hydraulic system of a traditional hydraulic type indentation device is high in sealing performance requirement, once leakage occurs, environment pollution is caused, and normal operation of equipment is possibly affected are solved; the problems that a large number of hydraulic elements exist, the equipment size is large, large production space is occupied, and energy consumption is relatively high in the prior art are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box indentation field, specifically, relate to a paper box indentation device. BACKGROUND

[0002] In the packaging industry, the paper box is a kind of widely used packaging material. In order to make the paper box can be folded into shape conveniently, paperboard needs to be indentation processing in the paper box production process. With the increasing demand of market for the diversification of packaging products and the continuous development of automatic production, the paper box indentation device faces higher requirements.

[0003] The existing paper box indentation device has the hydraulic system to provide pressure, and the indentation part is driven by the hydraulic cylinder to carry out indentation processing to paperboard. This mode can realize larger indentation force, and is suitable for indentation of thicker paperboard. But the hydraulic indentation device also has the following shortcomings: on the one hand, the sealing requirement of hydraulic system is higher, once leakage occurs, not only environmental pollution will be caused, but also normal operation of equipment can be affected;On the other hand, there are many hydraulic components, the equipment volume is large, and more production space is occupied, and the energy consumption is relatively high UTILITY MODEL CONTENT

[0004] In view of the problems in the related art, the utility model provides a paper box indentation device to overcome the above technical problems existing in the prior art.

[0005] Therefore, the specific technical scheme adopted by the utility model is as follows:

[0006] A paper box indentation device, comprising a paper box indentation mounting frame, an automatic indentation assembly is arranged on one side of the paper box indentation mounting frame, an automatic trigger assembly is arranged on one side of the automatic indentation assembly, and a paper sheet conveying assembly is arranged on one side of the automatic trigger assembly.

[0007] In order to achieve the effect of automatic indentation, the automatic indentation assembly comprises a driving mounting frame, the driving mounting frame is connected with the paper box indentation mounting frame, the driving mounting frame movably connects a driving rotary shaft, the driving rotary shaft is movably installed in the driving mounting frame, one end of the driving rotary shaft is connected with a driving motor, the driving motor shell is connected with the driving mounting frame, one end of the driving rotary shaft away from the driving motor is connected with a driving gear, the driving gear is symmetrically meshed with a driven gear, the driven gear is fixedly connected with a transmission threaded rod in the inside, the transmission threaded rod is movably connected with the driving mounting frame, the transmission threaded rod is screw-connected with an indentation descending frame in the outside, the indentation descending frame is installed with an indentation block below, the indentation block is provided with an indentation backing plate below, and the indentation backing plate is connected with the paper box indentation mounting frame.

[0008] Further, a controller is installed on one side of the paper box indentation mounting frame, and the driving motor is electrically connected with the controller.

[0009] Further, the transmission screw rod is connected with a limiting block at one end.

[0010] Further, in order to achieve the automatic triggering effect, the automatic triggering assembly comprises a trigger mounting frame, a trigger electric push rod is mounted in the trigger mounting frame, a trigger mounting plate is connected with the trigger electric push rod at one side, and a trigger switch is mounted in the trigger mounting plate.

[0011] Further, the trigger switch is electrically connected with the controller.

[0012] Further, in order to achieve the paper sheet conveying effect, the paper sheet conveying assembly comprises a plurality of conveying rollers, the plurality of conveying rollers are movably mounted in the carton indentation mounting frame, a transmission sprocket is connected with one end of each conveying roller, a transmission chain is matched with the transmission sprockets, one end of one conveying roller is connected with a transmission motor, and the transmission motor shell is connected with the carton indentation mounting frame.

[0013] Further, the transmission motor is electrically connected with the controller.

[0014] The paper box indentation device has the advantages that:

[0015] (1) The paper box indentation device improves the prior art, and in actual use, the automatic indentation assembly solves the problems that the sealing requirement of the hydraulic system of the traditional hydraulic indentation device is high, once leakage occurs, environmental pollution is caused, and normal operation of the equipment is affected, there are many hydraulic components, the equipment has a large size, a large production space is occupied, and the energy consumption is relatively high.

[0016] (2) In actual use, the paper sheet conveying assembly is composed of a plurality of parallel conveying rollers, and each conveying roller is movably mounted in the mounting frame through a bearing. One end of each conveying roller is fixed with a transmission sprocket, and a plurality of transmission sprockets are linked through a transmission chain. The end of one conveying roller is connected with the output shaft of the transmission motor, the shell of the transmission motor is fixed on the mounting frame, and the conveying speed is adjusted through the controller. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a main structure schematic view of a paper box indentation device according to the embodiments of the present application.

[0019] Figure 2It is a perspective view of a carton indentation device according to an embodiment of the utility model.

[0020] Figure 3 It is a structural schematic view of an automatic indentation assembly in a carton indentation device according to an embodiment of the utility model.

[0021] Figure 4 It is a structural schematic view of a paper sheet conveying assembly in a carton indentation device according to an embodiment of the utility model.

[0022] In the figure,

[0023] 1, carton indentation mounting frame; 2, automatic indentation assembly; 201, drive mounting frame; 202, drive rotating shaft; 203, drive motor; 204, driving gear; 205, driven gear; 206, transmission threaded rod; 207, indentation descending frame; 208, indentation block; 209, indentation backing plate; 3, automatic trigger assembly; 301, trigger mounting frame; 302, trigger electric push rod; 303, trigger mounting plate; 304, trigger switch; 4, paper sheet conveying assembly; 401, conveying wheel roller; 402, transmission sprocket; 403, transmission chain; 404, transmission motor; 5, controller; 6, limiting block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] According to the embodiments of the utility model, a carton indentation device is provided.

[0026] As Figures 1-4As shown, according to an embodiment of the present invention, the automatic creasing assembly 2 of the carton creasing device includes a drive mounting frame 201, which is connected to the carton creasing mounting frame 1. A drive rotating shaft 202 is movably connected to the drive mounting frame 201 and is movably installed inside the drive mounting frame 201. One end of the drive rotating shaft 202 is connected to a drive motor 203, the housing of the drive motor 203 is connected to the drive mounting frame 201, and the end of the drive rotating shaft 202 away from the drive motor 203 is connected to a drive gear 204. The drive gear 204 is symmetrically arranged around its periphery. A driven gear 205 is engaged, and a transmission threaded rod 206 is fixedly connected inside the driven gear 205. The transmission threaded rod 206 is movably connected to the drive mounting frame 201. A creasing lowering frame 207 is threadedly connected to the outer side of the transmission threaded rod 206. A creasing block 208 is installed below the creasing lowering frame 207. A creasing pad 209 is provided below the creasing block 208. The creasing pad 209 is connected to the carton creasing mounting frame 1. A controller 5 is installed on one side of the carton creasing mounting frame 1. The drive motor 203 is electrically connected to the controller 5. A limit block 6 is connected to one end of the transmission threaded rod 206.

[0027] Through the above technical solution, the drive mounting frame 201 internally connects to the drive rotating shaft 202 via bearings. One end of the drive rotating shaft 202 is coaxially connected to the output shaft of the drive motor 203, and the housing of the drive motor 203 is fixed to the drive mounting frame 201 with bolts. The other end of the drive rotating shaft 202 is fixed with a drive gear 204, and two driven gears 205 are symmetrically meshed on both sides of the drive gear 204. The inner hole of each driven gear 205 is fixedly connected to a transmission threaded rod 206, which is connected to the creasing lowering frame 207 via a threaded pair. The top end of the transmission threaded rod 206 is provided with a limiting block 6 to limit the stroke of the creasing lowering frame 207. A detachable creasing block 208 is installed at the bottom of the creasing lowering frame 207, and a creasing pad 209 fixed on the mounting frame 1 is provided directly below it. The two work together to achieve creasing and forming of the carton.

[0028] The controller 5 controls the start of the drive motor 203, which drives the rotating shaft 202 to rotate the drive gear 204. The driven gears 205 on both sides synchronously drive the transmission threaded rod 206 to rotate, causing the indentation lowering frame 207 to move down along the threaded pair. The indentation block 208 and the indentation pad 209 cooperate to complete the indentation.

[0029] like Figures 1-4 As shown, according to the embodiment of the present utility model, the automatic triggering component 3 includes a trigger mounting frame 301, a trigger electric push rod 302 is installed inside the trigger mounting frame 301, a trigger mounting plate 303 is connected to one side of the trigger electric push rod 302, a trigger switch 304 is installed inside the trigger mounting plate 303, and the trigger switch 304 is electrically connected to the controller 5.

[0030] Through the above technical solution, a trigger electric push rod 302 is installed inside the trigger mounting bracket 301. The telescopic end of the trigger electric push rod 302 is connected to the trigger mounting plate 303, and a trigger switch 304 is integrated on the trigger mounting plate 303. When the paper sheet is conveyed to the preset position, the trigger electric push rod 302 pushes the trigger mounting plate 303 to contact the edge of the paper sheet, and the trigger switch 304 sends a signal to the controller 5 to start the creasing process.

[0031] When the front end of the paper reaches the position of the trigger mounting plate 303, the trigger electric push rod 302 extends, the trigger switch 304 detects the paper arrival signal and feeds it back to the controller 5.

[0032] like Figures 1-4 As shown, according to the embodiment of the present invention, the paper conveying assembly 4 includes a plurality of conveying rollers 401, which are movably installed inside the carton creasing mounting frame 1. One end of each of the conveying rollers 401 is connected to a drive sprocket 402, and a drive chain 403 is fitted around the drive sprocket 402. One end of one of the conveying rollers 401 is connected to a drive motor 404. The housing of the drive motor 404 is connected to the carton creasing mounting frame 1, and the drive motor 404 is electrically connected to the controller 5.

[0033] According to the above technical solution, the paper conveying assembly 4 consists of multiple parallel conveying rollers 401, each conveying roller 401 being movably mounted inside the mounting frame 1 via bearings. One end of each conveying roller 401 is fixed with a drive sprocket 402, and the multiple drive sprockets 402 are linked together via a drive chain 403. One end of one of the conveying rollers 401 is connected to the output shaft of a drive motor 404, the housing of which is fixed to the mounting frame 1, and the conveying speed is adjusted by a controller 5.

[0034] The drive motor 404 starts, and drives all the conveying rollers 401 to rotate synchronously through the drive sprocket 402 and the drive chain 403, so as to smoothly convey the paper to the creasing station. After the creasing is completed, the drive motor 203 reverses and the creasing lowering frame 207 rises and resets. At the same time, the conveying rollers 401 continue to run, outputting the creasing paper and entering the next cycle.

[0035] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0036] In summary, with the help of the above-mentioned technical solution of this utility model, the controller 5 controls the drive motor 203 to start, drives the rotating shaft 202 to drive the drive gear 204 to rotate, and the driven gears 205 on both sides synchronously drive the transmission threaded rod 206 to rotate, so that the indentation lowering frame 207 moves down along the threaded pair, and the indentation block 208 cooperates with the indentation pad 209 to complete the indentation.

[0037] When the front end of the paper reaches the position of the trigger mounting plate 303, the trigger electric push rod 302 extends, the trigger switch 304 detects the paper arrival signal and feeds it back to the controller 5;

[0038] The drive motor 404 starts, and drives all the conveying rollers 401 to rotate synchronously through the drive sprocket 402 and the drive chain 403, so as to smoothly convey the paper to the creasing station. After the creasing is completed, the drive motor 203 reverses and the creasing lowering frame 207 rises and resets. At the same time, the conveying rollers 401 continue to run, outputting the creasing paper and entering the next cycle.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cardboard box creasing device, characterized in that, It includes a carton creasing mounting frame (1), an automatic creasing assembly (2) is provided on one side of the carton creasing mounting frame (1), an automatic triggering assembly (3) is provided on one side of the automatic creasing assembly (2), and a paper conveying assembly (4) is provided on one side of the automatic triggering assembly (3). The automatic creasing assembly (2) includes a drive mounting bracket (201) connected to the carton creasing mounting bracket (1). A drive rotating shaft (202) is movably connected to the drive mounting bracket (201) and is movably mounted inside the drive mounting bracket (201). One end of the drive rotating shaft (202) is connected to a drive motor (203), the housing of which is connected to the drive mounting bracket (201). The end of the drive rotating shaft (202) away from the drive motor (203) is connected to an active... The gear (204) has a driven gear (205) symmetrically meshed around the driving gear (204). A transmission threaded rod (206) is fixedly connected inside the driven gear (205). The transmission threaded rod (206) is movably connected to the drive mounting frame (201). An indentation lowering frame (207) is threadedly connected around the transmission threaded rod (206). An indentation block (208) is installed below the indentation lowering frame (207). An indentation pad (209) is provided below the indentation block (208). The indentation pad (209) is connected to the carton indentation mounting frame (1).

2. The carton creasing device according to claim 1, characterized in that, A controller (5) is installed on one side of the carton creasing mounting bracket (1), and the drive motor (203) is electrically connected to the controller (5).

3. The carton creasing device according to claim 2, characterized in that, One end of the transmission threaded rod (206) is connected to a limit block (6).

4. A carton creasing device according to claim 3, characterized in that, The automatic triggering component (3) includes a trigger mounting bracket (301), a trigger electric push rod (302) is installed inside the trigger mounting bracket (301), a trigger mounting plate (303) is connected to one side of the trigger electric push rod (302), and a trigger switch (304) is installed inside the trigger mounting plate (303).

5. A carton creasing device according to claim 4, characterized in that, The trigger switch (304) is electrically connected to the controller (5).

6. A carton creasing device according to claim 5, characterized in that, The paper conveying assembly (4) includes several conveying rollers (401), which are movably installed inside the carton creasing mounting frame (1). One end of each of the several conveying rollers (401) is connected to a drive sprocket (402), and a drive chain (403) is fitted around the drive sprocket (402). One end of one of the conveying rollers (401) is connected to a drive motor (404), and the housing of the drive motor (404) is connected to the carton creasing mounting frame (1).

7. A carton creasing device according to claim 6, characterized in that, The drive motor (404) is electrically connected to the controller (5).

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