Carton cutting device with positioning and fixing structure

Abstract

The utility model relates to the field of carton processing, and discloses a carton cutting device with a positioning and fixing structure, which comprises a base, the top end of the base is fixedly connected with a workbench, the top end of the workbench is fixedly connected with a support, and the inner wall of the support penetrates through and is slidably connected with a positioning plate. The outer wall of the positioning plate is fixedly connected with a fixing plate, the bottom end of the fixing plate is elastically connected with the workbench through a movable spring, the outer wall of the lower end of the positioning plate is fixedly connected with a fixing column, the outer wall of the fixing column is in contact with a trapezoidal block, and a limiting mechanism is arranged on the inner wall of the trapezoidal block; an electric telescopic rod is arranged at the lower end of the support. According to the carton positioning device, by means of separation and superposition of the inserting blocks and the notches of the base, the trapezoidal blocks are moved, the extrusion degree of the trapezoidal blocks to the fixing columns is changed, the positioning plates can quickly position cartons with different thicknesses, and the working efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to carton processing field especially, it is a kind of carton cutting device with positioning fixed structure. BACKGROUND

[0002] Carton is a kind of packaging container made of paperboard material, it is mainly combined by various paper or paperboard, and it can be divided into corrugated carton, single-layer paperboard box and the like according to material, because the size and shape of the articles are different when the articles are stored in carton, so it is necessary to use carton cutting device to cut large-area paperboard, which can be converted into the appropriate size of paperboard sheet required for making carton.

[0003] When cutting carton, the staff will manually place the carton board flat on the workbench of the cutting device, then make the edge of the paperboard closely contact with the stopper on the workbench to limit the movement of the carton board, so as to determine the position of the paperboard, and then complete the cutting operation of the paperboard by the cutting blade.

[0004] In the prior art, the following defects exist: in the existing part of equipment, the positioning of the carton board needs to rely on the stopper to complete, when positioning different specifications of carton board, different specifications of stoppers need to be replaced, the operation steps are complicated, time-consuming and laborious, and when the cutting angle of the blade needs to be adjusted, the bolt needs to be operated for several times, the operation steps are complicated, therefore, a carton cutting device with positioning fixed structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a carton cutting device with positioning fixed structure, which aims to improve the problem of complicated positioning steps of part of equipment in the prior art for different specifications of carton board.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a carton cutting device with positioning fixed structure, comprising a base, the top end of the base is fixedly connected with a workbench, the top end of the workbench is fixedly connected with a support, the inner wall of the support is penetrated and slidably connected with a positioning plate, the outer wall of the positioning plate is fixedly connected with a fixed plate, the bottom end of the fixed plate is elastically connected with the workbench through a movable spring, the lower end outer wall of the positioning plate is fixedly connected with a fixed column, the outer wall of the fixed column is in contact with a trapezoidal block, the inner wall of the trapezoidal block is provided with a limiting mechanism, the lower end of the support is provided with an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected with a motor box, the outer wall of the motor box is rotatably connected with a blade, the inner wall of the support is provided with an adjusting assembly.

[0007] The limiting mechanism comprises an insertion block, the top end of the insertion block is elastically connected with the trapezoidal block through a moving spring, and the insertion block is penetrated and slidably connected on the inner wall of the trapezoidal block.

[0008] As a further description of the above technical solutions:

[0009] The adjusting assembly comprises a rotating rod, the inner wall of the front end of the rotating rod is elastically connected with a clamping block through a positioning spring, and the rotating rod penetrates and is rotationally connected to the inner wall of the support.

[0010] As a further description of the above technical solutions:

[0011] The top end of the insertion block is fixedly connected with one end of a moving spring, and the other end of the moving spring is fixedly connected with the inner wall of the bottom end of the trapezoidal block.

[0012] As a further description of the above technical solutions:

[0013] The bottom end of the fixed plate is fixedly connected with one end of a movable spring, and the other end of the movable spring is fixedly connected with the top end of the workbench.

[0014] As a further description of the above technical solutions:

[0015] The fixed column penetrates and is slidingly connected to the inner wall of the base, and the positioning plate penetrates and is slidingly connected to the inner wall of the workbench.

[0016] As a further description of the above technical solutions:

[0017] The insertion block is inserted into the outer wall of the base, the trapezoidal block is slidingly connected to the outer wall of the base, and the fixed plate is slidingly connected to the inner wall of the support.

[0018] As a further description of the above technical solutions:

[0019] The inner wall of the front end of the rotating rod is fixedly connected with one end of a positioning spring, and the other end of the positioning spring is fixedly connected with the outer wall of the clamping block.

[0020] As a further description of the above technical solutions:

[0021] The electric telescopic rod is fixedly connected to the bottom end of the rotating rod, the clamping block is slidingly connected to the inner wall of the rotating rod, and the clamping block is inserted into the right side wall of the support.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、The separation and coincidence of the insertion block and the base notch, the movement of the trapezoidal block, the change of the extrusion degree of the trapezoidal block on the fixed column can enable the positioning plate to quickly position paper boxes of different thicknesses, and the working efficiency is further improved.

[0024] 2. The utility model discloses, through setting up the rotating lever, the clamping block and the positioning spring, utilize the separation and coincidence of clamping block and support notched, can fast adjustment blade's cutting angle, avoid the cumbersome step of many times screw bolt, further improved the applicability of device. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole display schematic drawing of the workbench and base of the carton cutting device with positioning and fixing structure that the utility model proposes;

[0026] Figure 2 It is the support and workbench side surface section view schematic drawing of the carton cutting device with positioning and fixing structure that the utility model proposes;

[0027] Figure 3 It is the trapezoidal block and base exploded schematic drawing of the carton cutting device with positioning and fixing structure that the utility model proposes;

[0028] Figure 4 It is the trapezoidal block front surface section view schematic drawing of the carton cutting device with positioning and fixing structure that the utility model proposes;

[0029] Figure 5 It is the rotating lever and electric telescopic rod display schematic drawing of the carton cutting device with positioning and fixing structure that the utility model proposes;

[0030] Figure 6 It is the support front surface section view schematic drawing of the carton cutting device with positioning and fixing structure that the utility model proposes;

[0031] Figure 7 It is the rotating lever and clamping block exploded schematic drawing of the carton cutting device with positioning and fixing structure that the utility model proposes.

[0032] LEGEND:

[0033] 1, base, 2, workbench, 3, support, 4, positioning plate, 5, fixed plate, 6, movable spring, 7, fixed column, 8, trapezoidal block, 9, insert block, 10, moving spring, 11, electric telescopic rod, 12, motor box, 13, blade, 14, rotating lever, 15, clamping block, 16, positioning spring. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not 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 the utility model.

[0035] With reference to Figures 1-3 The utility model provides a kind of paper box cutting device with positioning fixed structure, including base 1, base 1 supports the whole device, opening is provided on base 1, when electric telescopic rod 11 deflects, it will not block electric telescopic rod 11, the top of base 1 is fixedly connected with workbench 2, the top of workbench 2 is fixedly connected with support 3, the inner wall of support 3 is penetrated and is slidably connected with locating plate 4, slot corresponding with locating plate 4 is opened in support 3, so that locating plate 4 can be moved vertically, the outer wall of locating plate 4 is fixedly connected with fixed plate 5, the bottom of fixed plate 5 is elastically connected with workbench 2 by movable spring 6, the lower end outer wall of locating plate 4 is fixedly connected with fixed column 7, locating plate 4 is provided with two groups, the upper end portion of locating plate 4 is two groups of symmetrically distributed plate blocks, connecting portion is U-shaped frame, two groups of locating plate 4 are cooperated to complete the positioning of paper box, opening is provided on locating plate 4, when blade 13 rotates cutting angle, it will not form the block of blade 13, the outer wall of fixed column 7 is contacted with trapezoidal block 8, limit mechanism is arranged on the inner wall of trapezoidal block 8, the lower end of support 3 is provided with electric telescopic rod 11, electric telescopic rod 11 is a kind of device that electric energy is converted into mechanical energy, realizes linear telescopic motion, the bottom of electric telescopic rod 11 is fixedly connected with motor box 12, motor is arranged in motor box 12, blade 13 is fixedly connected with the output end of motor, motor can drive blade 13 to rotate, the outer wall of motor box 12 is rotatably connected with blade 13, blade 13 is metal material, the blade 13 of fast rotation can complete cutting operation to paper box, adjusting assembly is arranged on the inner wall of support 3, limit mechanism includes plug-in block 9, the top of plug-in block 9 is elastically connected with trapezoidal block 8 by moving spring 10, plug-in block 9 is penetrated and is slidably connected on the inner wall of trapezoidal block 8, slot corresponding with plug-in block 9 is opened in trapezoidal block 8, so that plug-in block 9 can be moved vertically.

[0036] With reference to Figures 5-7 Adjusting assembly includes rotating rod 14, the front end inner wall of rotating rod 14 is elastically connected with clamping block 15 by locating spring 16, rotating rod 14 is penetrated and is rotatably connected on the inner wall of support 3, slot corresponding with rotating rod 14 is opened in support 3, so that rotating rod 14 can rotate, the front end inner wall of rotating rod 14 is fixedly connected with one end of locating spring 16, the other end of locating spring 16 is fixedly connected with the outer wall of clamping block 15, when clamping block 15 moves forward, locating spring 16 is compressed, when resetting, the elastic force of locating spring 16 is used to reset with clamping block 15, electric telescopic rod 11 is fixedly connected on the bottom of rotating rod 14, clamping block 15 is slidably connected on the inner wall of rotating rod 14, slot corresponding with clamping block 15 is opened in rotating rod 14, so that clamping block 15 can move back and forth, clamping block 15 is inserted on the right side wall of support 3, a plurality of slots are opened in support 3, clamping block 15 is inserted in slot in initial state.

[0037] With referenceFigures 2-4 The top end of the plug block 9 is fixedly connected with one end of the moving spring 10, the other end of the moving spring 10 is fixedly connected with the bottom end inner wall of the trapezoidal block 8, when the plug block 9 moves upward, the moving spring 10 is compressed, and when reset, the plug block 9 is reset by the elastic force of the moving spring 10, the bottom end of the fixed plate 5 is fixedly connected with one end of the movable spring 6, the other end of the movable spring 6 is fixedly connected with the top end of the workbench 2, when the fixed plate 5 moves downward, the movable spring 6 is compressed, and when reset, the fixed plate 5 is reset by the elastic force of the movable spring 6, the fixed column 7 is penetratingly and slidingly connected with the inner wall of the base 1, the base 1 is provided with a slot corresponding to the fixed column 7, so that the fixed column 7 can move vertically, the positioning plate 4 is penetratingly and slidingly connected with the inner wall of the workbench 2, the workbench 2 is provided with a slot corresponding to the positioning plate 4, so that the positioning plate 4 can move vertically, the plug block 9 is inserted in the outer wall of the base 1, the base 1 is provided with a plurality of slots, the plug block 9 is initially inserted in the slot, the trapezoidal block 8 is slidingly connected with the outer wall of the base 1, the base 1 is provided with a slot corresponding to the trapezoidal block 8, so that the trapezoidal block 8 can move left and right, the fixed plate 5 is slidingly connected with the inner wall of the support 3, the support 3 is provided with a slot corresponding to the fixed plate 5, so that the fixed plate 5 can move vertically.

[0038] When the paper box needs to be positioned, the hand moves the trapezoidal block 8 to the left, the trapezoidal block 8 moves the plug block 9 to the left, when the slot of the base 1 extrudes the inclined surface of the plug block 9, the plug block 9 moves upward and extrudes the moving spring 10, at the same time, the trapezoidal block 8 extrudes the fixed column 7, the fixed column 7 moves downward with the fixed plate 5 and the positioning plate 4, the fixed plate 5 moves downward and extrudes the movable spring 6, the two positioning plates 4 contact to complete the positioning of the paper box, at this time, the plug block 9 coincides with the slot on the base 1, the plug block 9 is inserted into the slot of the base 1 by the elastic force of the moving spring 10, the positioning of the positioning plate 4 is completed, when the positioning interval needs to be expanded, the hand moves the plug block 9 upward, after the plug block 9 is separated from the slot of the base 1, the hand moves the plug block 9 to the right, the trapezoidal block 8 is moved to the right with the plug block 9, the contact position of the inclined surface of the trapezoidal block 8 and the fixed column 7 is changed, the positioning plate 4, the fixed plate 5 and the fixed column 7 are moved upward under the elastic force of the movable spring 6, the positioning interval is expanded, at this time, the hand releases the plug block 9, the plug block 9 is inserted into the slot of the base 1, the positioning of the positioning plate 4 is completed, if the paper box needs to be positioned again, the above operation steps can be continuously repeated.

[0039] When the cutting angle of the blade 13 needs to be adjusted, the hand presses the clamping block 15 forward, the clamping block 15 is extruded by the positioning spring 16, when the clamping block 15 is separated from the notch on the support 3, the hand rotates the rotating rod 14, the rotating rod 14 will deflect the blade 13 by the same angle, when the blade 13 is deflected to the required angle, at this time the clamping block 15 is coincided with the notch on the support 3, the hand releases the clamping block 15, the clamping block 15 is inserted into the notch of the support 3 by the elastic force of the positioning spring 16, the angle limiting of the blade 13 is completed, if the angle of the blade 13 needs to be adjusted again, the above operation steps can be continuously repeated.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A carton cutting apparatus with band positioning fixture, comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected with a workbench (2), the top end of the workbench (2) is fixedly connected with a support (3), the inner wall of the support (3) is penetrated and slidably connected with a positioning plate (4), the outer wall of the positioning plate (4) is fixedly connected with a fixed plate (5), the bottom end of the fixed plate (5) is elastically connected with the workbench (2) through a movable spring (6), the lower end of the outer wall of the positioning plate (4) is fixedly connected with a fixed column (7), the outer wall of the fixed column (7) is in contact with a trapezoidal block (8), the inner wall of the trapezoidal block (8) is provided with a limiting mechanism, the lower end of the support (3) is provided with an electric telescopic rod (11), the bottom end of the electric telescopic rod (11) is fixedly connected with a motor box (12), the outer wall of the motor box (12) is rotatably connected with a blade (13), and the inner wall of the support (3) is provided with an adjusting assembly. The limiting mechanism comprises an insertion block (9), and the top end of the insertion block (9) is elastically connected with the trapezoidal block (8) through a moving spring (10).

2. A carton cutting apparatus with locating fixture according to claim 1, wherein: The adjusting assembly comprises a rotating rod (14), and the front end inner wall of the rotating rod (14) is elastically connected with a clamping block (15) through a positioning spring (16).

3. A carton cutting apparatus with locating fixture according to claim 1, wherein: The top end of the insertion block (9) is fixedly connected with one end of the moving spring (10), and the other end of the moving spring (10) is fixedly connected with the bottom end inner wall of the trapezoidal block (8).

4. A carton cutting apparatus with locating fixture according to claim 1, wherein: The bottom end of the fixed plate (5) is fixedly connected with one end of the movable spring (6), and the other end of the movable spring (6) is fixedly connected with the top end of the workbench (2).

5. A carton cutting apparatus with locating fixture according to claim 1, wherein: The fixed column (7) penetrates and slidably connects the inner wall of the base (1), and the positioning plate (4) penetrates and slidably connects the inner wall of the workbench (2).

6. A carton cutting apparatus with locating fixture according to claim 1, wherein: The insertion block (9) is inserted on the outer wall of the base (1), the trapezoidal block (8) is slidably connected on the outer wall of the base (1), and the fixed plate (5) is slidably connected on the inner wall of the support (3).

7. A carton cutting apparatus with locating fixture according to claim 2, wherein: The front end inner wall of the rotating rod (14) is fixedly connected with one end of the positioning spring (16), and the other end of the positioning spring (16) is fixedly connected with the outer wall of the clamping block (15).

8. A carton cutting apparatus with locating fixture according to claim 2, wherein: The electric telescopic rod (11) is fixedly connected on the bottom end of the rotating rod (14), the clamping block (15) is slidably connected on the inner wall of the rotating rod (14), and the clamping block (15) is inserted on the right side wall of the support (3).

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