Slotting device for paperboard processing

Abstract

The utility model provides a slotting device for paperboard processing, which belongs to the technical field of paperboard processing equipment and comprises a fixing frame, an auxiliary mechanism used for cutting paperboards is arranged on the fixing frame and comprises a sliding groove, a driving motor is arranged on one side of the sliding groove, a bidirectional lead screw is arranged on the driving motor, and two sliding blocks are symmetrically arranged on the bidirectional lead screw. Cutting assemblies are symmetrically arranged on the two sliding blocks, each cutting assembly comprises an L-shaped mounting plate, a plurality of lower pressing wheels are arranged on the front face of each L-shaped mounting plate, synchronous motors are symmetrically arranged on the back face of each L-shaped mounting plate, and the positions of the two sliding blocks are adjusted through a driving motor, so that the positions of the L-shaped mounting plates connected to the sliding blocks are adjusted, and the transverse position of a paperboard is limited; meanwhile, the paperboards are pressed downwards through the pressing wheel, the paperboards are prevented from deviating towards one side due to uneven stress during cutting, meanwhile, the milling cutter is kept on the surfaces of the paperboards through the resistance of the damping rod, and the paperboards with different thicknesses are cut through the tension of the damping rod.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing equipment, in particular to a slotting device for cardboard processing. Background Art

[0002] Cartons are the most widely used packaging products, usually used as wrapping for goods or as the outer protective layer of items. During production, cartons are formed by slotting the cardboard and then bending it to facilitate the subsequent folding of the cardboard to close the carton. The equipment for slotting the cardboard is a cardboard slotting machine.

[0003] The cardboard slotting machine in the prior art has some shortcomings in actual use. In some small processing plants, the cardboard slotting device still requires workers to manually push the cardboard into the slotting device. This method not only has the defects of manual feeding being prone to fatigue and causing accidents, but also the manual feeding cannot be well positioned, resulting in the slotting tool running off track, low straightness, and low slotting quality, which is not conducive to later processing and manufacturing. Utility Model Content

[0004] In view of this, the utility model provides a device which can not only transport the cardboard horizontally through the conveyor belt on the auxiliary mechanism and press the cardboard downward through the lower pressing wheel to prevent the cardboard from deviating to one side, but also adjust the position of the cutting device through the slider to adapt to cardboards of different sizes and perform cutting work on them.

[0005] In order to solve the above technical problems, the utility model provides a slotting device for cardboard processing, including a fixed frame, an auxiliary mechanism for cutting cardboard is arranged on the fixed frame, the auxiliary mechanism includes a slide slot, a driving motor is arranged on one side of the slide slot, a bidirectional screw rod is arranged on the driving motor, two sliding blocks are symmetrically arranged on the bidirectional screw rod, and cutting components are symmetrically arranged on the two sliding blocks. The cutting components include an L-shaped mounting plate, a plurality of lower pressure wheels are arranged on the front side of the L-shaped mounting plate, and synchronous motors are symmetrically arranged on the back side of the L-shaped mounting plate, each synchronous motor is provided with an output shaft, and a conveyor belt is arranged on the output shaft, a fixed column is arranged on one side of a synchronous motor, and a fixed column is arranged on the top of the fixed column. A sliding groove is provided, a sliding motor is provided on one side of the sliding groove, a screw is provided on the sliding motor, a movable block is provided on the screw, a damping rod is provided on the movable block, a connecting block is provided on the damping rod, and a milling cutter is provided on the connecting block. When the cardboard needs to be cut, the positions of the two sliders are adjusted by driving the motor so that the L-shaped mounting plate connected to the slider is positioned so that the lateral position of the cardboard is limited, and at the same time, the cardboard is pressed down by the lower pressing wheel to prevent the cardboard from deviating to one side due to uneven force during cutting. At the same time, the milling cutter is kept on the surface of the cardboard through the resistance of the damping rod, and cardboards of different thicknesses are cut through the tension of the damping rod.

[0006] The slide is arranged on the upper base surface of the fixed frame, the driving motor is arranged on the side base surface of the slide, one end of the bidirectional screw rod is arranged on the output end of the driving motor, and the other end penetrates the side base surface of the slide and is connected with the inner wall of the slide. The slider is slidably arranged in the slide through the bidirectional screw rod, the L-shaped mounting plate is arranged on the upper base surface of the slider, and the lower pressure wheel is arranged at the front end of the L-shaped mounting plate. When the cardboard is cut, the bidirectional screw rod is driven by the driving motor to move the two sliders symmetrically arranged in the slide, and the L-shaped mounting plate is moved by the moving slider, and the downward pressure is applied to the cardboard by the lower pressure wheel. On the one hand, the cardboard is transported by the lower pressure wheel and the conveyor belt, and on the other hand, the downward pressure of the lower pressure wheel is used to prevent the cardboard from deviating to one side when passing through the milling cutter.

[0007] The synchronous motor is symmetrically arranged at the rear end of the L-shaped mounting plate, one end of the output shaft is arranged at the output end of the synchronous motor, and the other end is extended and arranged at the front end of the L-shaped mounting plate, and the conveyor belt is sleeved on the shaft body of the output shaft. When the cardboard is slotted, the cardboard is placed on the conveyor belt, and the synchronous motor is started, so that the output shaft works on the conveyor belt, and the conveyor belt is rotated by the rotating output shaft, and the cardboard is transported by the conveyor belt.

[0008] The fixed column is arranged on the side base surface of the L-shaped mounting plate, the sliding groove is arranged on the upper base surface of the fixed column and the L-shaped mounting plate, the sliding motor is arranged on the side base surface of the sliding groove, the sliding groove is fixed by the fixed column, and then the sliding motor is arranged on one side of the sliding groove to drive the internal screw.

[0009] One end of the screw is arranged at the output end of the sliding motor, and the other end passes through the side base of the sliding groove and is connected to the inner wall of the sliding groove. The movable block is slidably arranged in the sliding groove by the screw, and the two movable blocks arranged inside the sliding groove are driven by the screw to move their positions.

[0010] The damping rod is arranged on the lower base surface of the movable block, the connecting block is arranged on the side base surface of the damping rod, and the milling cutter is arranged on the lower base surface of the connecting block. By arranging the damping rod below the movable block, on the one hand, the milling cutter is suspended on the surface of the cardboard by the resistance of the damping rod, and on the other hand, the tension of the damping rod is used to lift the milling cutter to a suitable height when passing through the thickened cardboard.

[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0012] 1. When the utility model is used, the positions of the two L-shaped mounting plates are adjusted by two sliders, so that the width of the cardboard can be adjusted to adapt to the cutting of cardboards of different sizes.

[0013] 2. When the utility model is used, the cardboard is displaced and pressed down by the lower pressing wheel and the conveyor belt, and the lower pressing wheel provides downward pressure on the cardboard to prevent the cardboard from deviating to one side due to the resistance of the milling cutter.

[0014] 3. When the utility model is used, on the one hand, the milling cutter is suspended on the surface of the cardboard through the resistance of the damping rod, and the cardboard is cut. On the other hand, the tension of the damping rod allows the milling cutter to adjust the cutting position when encountering thicker cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model from a top view;

[0018] Figure 4 It is a right-side overall structural schematic diagram of the utility model;

[0019] Figure 5 It is a right side sectional structural schematic diagram of the utility model.

[0020] Explanation of the reference numerals in the accompanying drawings: 10, fixed frame; 20, auxiliary mechanism; 201, slide groove; 202, driving motor; 203, bidirectional screw rod; 204, slider; 30, cutting assembly; 301, L-shaped mounting plate; 302, lower pressure wheel; 303, synchronous motor; 304, output shaft; 305, conveyor belt; 306, fixed column; 307, slide groove; 308, sliding motor; 309, screw rod; 310, movable block; 311, damping rod; 312, connecting block; 313, milling cutter. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-5 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0022] According to one embodiment of the utility model, Figure 1-5As shown: This embodiment provides a slotting device for cardboard processing, including a fixed frame 10, on which an auxiliary mechanism 20 for cutting cardboard is provided, the auxiliary mechanism 20 includes a slide 201, a driving motor 202 is provided on one side of the slide 201, a bidirectional screw rod 203 is provided on the driving motor 202, two sliders 204 are symmetrically provided on the bidirectional screw rod 203, and a cutting assembly 30 is symmetrically provided on the two sliders 204, and the cutting assembly 30 includes an L-shaped mounting plate 301, a plurality of lower pressing wheels 302 are provided on the front of the L-shaped mounting plate 301, and a plurality of lower pressing wheels 302 are provided on the front side of the L-shaped mounting plate 301. Synchronous motors 303 are symmetrically arranged on the back side of 301, each synchronous motor 303 is provided with an output shaft 304, a conveyor belt 305 is arranged on the output shaft 304, a fixed column 306 is arranged on one side of a synchronous motor 303, a sliding groove 307 is arranged on the top of the fixed column 306, a sliding motor 308 is arranged on one side of the sliding groove 307, a screw rod 309 is arranged on the sliding motor 308, a movable block 310 is arranged on the screw rod 309, a damping rod 311 is arranged on the movable block 310, a connecting block 312 is arranged on the damping rod 311, and a milling cutter 313 is arranged on the connecting block 312.

[0023] The slide groove 201 is set on the upper base surface of the fixed frame 10, the driving motor 202 is set on the side base surface of the slide groove 201, one end of the bidirectional screw rod 203 is set at the output end of the driving motor 202, and the other end penetrates the side base surface of the slide groove 201 and is connected to the inner wall where the slide groove 201 is set. The slider 204 is slidably set in the slide groove 201 through the bidirectional screw rod 203. The slide groove 201 is set in the installation position on the fixed frame 10 and is fixed by screws. The driving motor 202 is fixed to the side of the slide groove 201 by bolts, and one end of the bidirectional screw rod 203 is connected to the output end of the driving motor 202 through a connecting screw head, and the other end is connected to the inner wall through a bearing.

[0024] The L-shaped mounting plate 301 is arranged on the upper base surface of the slider 204, the lower pressure wheel 302 is arranged at the front end of the L-shaped mounting plate 301, the L-shaped mounting plate 301 is fixed to the slider 204 by bolts, and the lower pressure wheel 302 is fixed to the side wall of the L-shaped mounting plate 301 by grooves and connecting buckles.

[0025] The synchronous motor 303 is symmetrically arranged at the rear end of the L-shaped mounting plate 301, one end of the output shaft 304 is arranged at the output end of the synchronous motor 303, and the other end is extended and arranged at the front end of the L-shaped mounting plate 301, the conveyor belt 305 is sleeved on the shaft body of the output shaft 304, the synchronous motor 303 is connected to the L-shaped mounting plate 301 through a bracket and screws, and the conveyor belt 305 is sleeved on the shaft bodies of the two output shafts 304.

[0026] The fixing column 306 is arranged on the side base surface of the L-shaped mounting plate 301, the sliding groove 307 is arranged on the upper base surface of the fixing column 306 and the L-shaped mounting plate 301, the sliding motor 308 is arranged on the side base surface of the sliding groove 307, the fixing column 306 is fixed to the side wall of the L-shaped mounting plate 301 by welding, the sliding groove 307 is fixed to the top surface of the fixing column 306 by bolts, and the sliding motor 308 is fixed to the side of the sliding groove 307 by a bracket and screws.

[0027] One end of the screw rod 309 is arranged at the output end of the sliding motor 308, and the other end passes through the side base surface of the sliding groove 307 and is connected to the inner wall of the sliding groove 307. The movable block 310 is slidably arranged in the sliding groove 307 through the screw rod 309, and one end of the screw rod 309 is connected to the inner wall of the sliding groove 307 through a bearing.

[0028] The damping rod 311 is arranged on the lower base surface of the movable block 310 , the connecting block 312 is arranged on the side base surface of the damping rod 311 , and the milling cutter 313 is arranged on the lower base surface of the connecting block 312 .

[0029] The use method of the utility model is as follows: when cutting the cardboard, first measure the width of the cardboard, then adjust the L-shaped mounting plate 301 arranged on the slider 204 to a suitable position through the driving motor 202, and place the cardboard on the conveyor belt 305, then start the synchronous motor 303, drive the output shaft 304 to rotate through the synchronous motor 303, and the output shaft 304 causes the conveyor belt 305 to rotate when rotating, and the cardboard placed on the conveyor belt 305 is moved by the rotation of the conveyor belt 305. When the cardboard moves, the lower pressure wheel 302 presses down the cardboard and assists the cardboard to move, and then the damping rod 311 and the milling cutter 313 connected to the movable block 310 are adjusted to the position to be cut through the sliding groove 307 and the sliding motor 308, so that the cardboard is conveyed by the conveyor belt 305 and the lower pressure wheel 302 and passes through the adjusted milling cutter 313 to perform the cardboard slotting work.

[0030] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A slotting device for cardboard processing, comprising a fixing frame (10), characterized in that: The fixing frame (10) is provided with an auxiliary mechanism (20) for cutting cardboard, the auxiliary mechanism (20) comprising a slide groove (201), a driving motor (202) being provided on one side of the slide groove (201), a bidirectional screw rod (203) being provided on the driving motor (202), two sliding blocks (204) being symmetrically provided on the bidirectional screw rod (203), a cutting assembly (30) being symmetrically provided on the two sliding blocks (204), the cutting assembly (30) comprising an L-shaped mounting plate (301), a plurality of lower pressing wheels (302) being provided on the front side of the L-shaped mounting plate (301), a synchronous motor (303) being symmetrically provided on the back side of the L-shaped mounting plate (301), each Each of the synchronous motors (303) is provided with an output shaft (304), and a conveyor belt (305) is provided on the output shaft (304). A fixed column (306) is provided on one side of the synchronous motor (303), and a sliding groove (307) is provided on the top of the fixed column (306). A sliding motor (308) is provided on one side of the sliding groove (307). A screw rod (309) is provided on the sliding motor (308), and a movable block (310) is provided on the screw rod (309). A damping rod (311) is provided on the movable block (310), and a connecting block (312) is provided on the damping rod (311), and a milling cutter (313) is provided on the connecting block (312).

2. A slotting device for cardboard processing as claimed in claim 1, characterized in that: The slide groove (201) is arranged on the upper base surface of the fixing frame (10), the driving motor (202) is arranged on the side base surface of the slide groove (201), one end of the bidirectional screw rod (203) is arranged at the output end of the driving motor (202), and the other end passes through the side base surface of the slide groove (201) and is connected to the inner side wall where the slide groove (201) is arranged, and the sliding block (204) is slidably arranged in the slide groove (201) through the bidirectional screw rod (203).

3. A slotting device for cardboard processing as claimed in claim 1, characterized in that: The L-shaped mounting plate (301) is arranged on the upper base surface of the sliding block (204), and the lower pressing wheel (302) is arranged at the front end of the L-shaped mounting plate (301).

4. A slotting device for cardboard processing as claimed in claim 1, characterized in that: The synchronous motor (303) is symmetrically arranged at the rear end of the L-shaped mounting plate (301); one end of the output shaft (304) is arranged at the output end of the synchronous motor (303) and the other end is extended and arranged at the front end of the L-shaped mounting plate (301); and the conveyor belt (305) is sleeved on the shaft body of the output shaft (304).

5. A slotting device for cardboard processing as claimed in claim 1, characterized in that: The fixing column (306) is arranged on the side base surface of the L-shaped mounting plate (301), the sliding groove (307) is arranged on the upper base surface of the fixing column (306) and the L-shaped mounting plate (301), and the sliding motor (308) is arranged on the side base surface of the sliding groove (307).

6. A slotting device for cardboard processing as claimed in claim 1, characterized in that: One end of the screw rod (309) is arranged at the output end of the sliding motor (308), and the other end passes through the side base surface of the sliding groove (307) and is connected to the inner wall of the sliding groove (307). The movable block (310) is slidably arranged in the sliding groove (307) through the screw rod (309).

7. A slotting device for cardboard processing as claimed in claim 1, characterized in that: The damping rod (311) is arranged on the lower base surface of the movable block (310), the connecting block (312) is arranged on the side base surface of the damping rod (311), and the milling cutter (313) is arranged on the lower base surface of the connecting block (312).

Images