CN213651397U - Conveying mechanism for splitting machine - Google Patents
Conveying mechanism for splitting machine Download PDFInfo
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- CN213651397U CN213651397U CN202022570169.4U CN202022570169U CN213651397U CN 213651397 U CN213651397 U CN 213651397U CN 202022570169 U CN202022570169 U CN 202022570169U CN 213651397 U CN213651397 U CN 213651397U
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Abstract
The utility model provides a conveying mechanism for a splitting machine, which is used for conveying paper sheets to the lower part of a cutter shaft of the splitting machine and comprises a cylinder and a conveying box which can be arranged on a cutting table surface of the splitting machine in a sliding way, wherein the upper end surface of the conveying box is provided with a plurality of air holes, the inner part of the box body of the conveying box is communicated with a group of air bags through a pipeline, a group of reset springs are arranged in the air bags, and a group of one-way valves are arranged in the pipeline to enable the air in the conveying box to flow in one; a piston rod of the cylinder is connected with the conveying box and used for driving the conveying box to reciprocate on the cutting table surface; when the conveying box that cylinder drive up end covers there is the scraps of paper moves toward arbor below, the gasbag is in compression state, reset spring resets and makes the inside negative pressure of box of conveying box in order to adsorb the scraps of paper on a plurality of gas pockets for the scraps of paper laminating in the up end of conveying box, be convenient for neat and accurate cutting, the efficiency of cutting is improved.
Description
Technical Field
The utility model relates to a cutting machine field particularly, relates to a conveying mechanism for cutting machine.
Background
The splitting machine is widely applied to cutting of paper scraps or paperboards, for example, when paper cups and paper bowls are produced, paper scraps (paperboards) with large areas need to be cut into small paper scraps with preset specifications.
For the cutting of the paper sheets with large areas, the paper sheets cannot be attached to the cutting table top due to electrostatic adsorption or wrinkling, so that the cutting side lines of the paper sheets cut by the blade of the splitting machine are rough and not neat enough, and defective products are easy to generate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming of background art, provide a conveying mechanism for cut-apart machine, conveying mechanism utilizes the negative pressure principle to adsorb the scraps of paper and supplies the cutting machine to cut on the delivery box to improve the cutting efficiency and the yield of scraps of paper in term.
The embodiment of the utility model discloses a realize through following technical scheme:
a transport mechanism for a slitting machine for transporting scraps of paper beneath the knife shaft of the slitting machine, comprising:
the conveying box is slidably arranged on a cutting table board of the splitting machine, a plurality of air holes are formed in the upper end face of the conveying box, a group of air bags are communicated with the inside of the box body of the conveying box through a pipeline, a group of reset springs are arranged in the air bags, and a group of one-way valves are arranged in the pipeline to enable air in the conveying box to flow into the air bags in a one-way mode;
the piston rod of the air cylinder is connected with the conveying box and used for driving the conveying box to reciprocate on the cutting table surface;
when the air cylinder drives the conveying box with the upper end surface covered with the paper scraps to move below the cutter shaft, the air bag is in a compressed state, and the reset spring resets to enable negative pressure inside the box body of the conveying box to adsorb the paper scraps onto the air holes.
In some preferred embodiments, the conveying mechanism for the splitting machine further comprises a connecting rod, and the connecting rod is connected with the piston rod to drive the connecting rod to reciprocate;
the air bag is arranged on the splitting machine and is positioned on the moving axis of the connecting rod, and when the piston rod is in a contraction state, the end part of the connecting rod is abutted against the air bag so that the air bag is in a compression state.
In some preferred embodiments, a plurality of elongated slots are formed in the upper end surface of the conveying box, the elongated slots are parallel to each other, and the elongated slots are used for the penetration of a plurality of blades on the cutter shaft.
In some preferred embodiments, the conveying box comprises a plurality of box units which are isolated from each other, and the box units are arranged in parallel; the upper end face of each group of box body units is provided with a plurality of air holes, each group of box body units is communicated with the air bag through a group of air guide pipes, and the pipeline of each group of air guide pipes is also provided with a group of valves.
In some preferred embodiments, the air ducts of the plurality of box units are communicated with a group of hoses through a group of multi-way pipe joints, and the hoses are communicated with the air bags.
In some preferred embodiments, the multi-way pipe joint is communicated with the hose through a group of hard pipes, and the extension direction of the hard pipes is parallel to the extension direction of the piston rod.
In some preferred embodiments, the extending direction of the connecting rod is parallel to the extending direction of the piston rod, a guide cylinder is arranged on the splitting machine, and the connecting rod is slidably arranged in the guide cylinder in a penetrating way and used for providing guide for the movement of the connecting rod
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses an gasbag and delivery box intercommunication, when the delivery box moved toward the arbor below, the gasbag resets under the reset spring effect, makes the delivery box produce the negative pressure, adsorbs the scraps of paper on the delivery box up end on the gas pocket for scraps of paper laminating in the up end of delivery box, the efficiency is cut in the improvement neat and accurate cutting of being convenient for.
Drawings
Fig. 1 is a main view of the cutting machine of the present invention;
fig. 2 is a side view of the cutting device of the present invention;
FIG. 3 is a top view of the conveying box of the splitting machine of the present invention;
in the figure, 1-a frame, 10-a power device, 100-a gear box, 101-a motor, 11-a cutter shaft, 110-a blade, 13-a cutting table surface, 130-a guide piece, 2-a conveying box, 20-a box body unit, 200-an air hole, 201-an air guide pipe, 21-an elongated slot, 22-a multi-way pipe joint, 220-a valve, 23-a hose, 230-a hard pipe, 24-an air cylinder, 240-a piston rod, 241-a connecting rod, 242-a guide cylinder and 25-an air bag.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Examples
Referring to fig. 1 to 3, a conveying mechanism for a splitting machine is used for conveying scraps of paper to the lower portion of a cutter shaft 11 of the splitting machine, the splitting machine comprises a frame 1, a power device 10 is arranged on the frame 1, the power device 10 comprises a motor 101 and a gearbox 100 which are connected through belt pulleys, the gearbox 100 is connected with the cutter shaft 11 through belt pulleys and used for driving the cutter shaft 11 to rotate, a plurality of blades 110 are arranged on the cutter shaft 11, and the cutter shaft 11 is arranged above a cutting table top 13.
The conveying mechanism for the splitting machine comprises:
the conveying box 2 is slidably arranged on a cutting table board 13 of the splitting machine, a plurality of air holes 200 are formed in the upper end face of the conveying box 2, the box body of the conveying box 2 is communicated with a group of air bags 25 through a pipeline, a group of reset springs are arranged in the air bags 25, and a group of one-way valves are arranged in the pipeline to enable air in the conveying box 2 to flow into the air bags 25 in a one-way mode;
the piston rod 240 of the cylinder 24 is connected with the conveying box 2 and used for driving the conveying box 2 to reciprocate on the cutting table 13, that is, the conveying box 2 is arranged on the cutting table 13 between the cylinder 24 and the cutter shaft 11, and the frame 1 on two sides of the cutting table 13 is provided with a plurality of groups of guide pieces 130 to guide the movement of the conveying box 2.
When the air cylinder 24 drives the conveying box 2 with the upper end surface covered with the paper sheets to move towards the lower part of the cutter shaft 11, the air bag 25 is in a compression state, the reset spring resets to enable the air bag 25 to suck air, negative pressure in the box body of the conveying box 2 adsorbs the paper sheets onto the air holes 200, in the process, the blade 110 cuts the paper sheets, and the paper sheets are not easy to displace and tilt, so that the cutting is tidy.
In addition, in some preferred embodiments, the conveying mechanism for the splitting machine further includes a connecting rod 241, the connecting rod 241 is transversely disposed on the frame 1 above the air cylinder 24, a guide cylinder 242 is disposed on the frame 1, the extending direction of the connecting rod 241 is parallel to the extending and retracting direction of the piston rod 240, the connecting rod 241 is slidably disposed in the guide cylinder 242, and the connecting rod 241 is slidably connected with the guide cylinder 242 to provide a guide for the movement of the connecting rod 241.
The left end of the connecting rod 241 is connected to the piston rod 240 via a set of vertical rods, and the connecting rod 241 is driven to reciprocate by the movement of the piston rod 240.
The air bag 25 is arranged on the frame 1 of the splitting machine and is positioned on the moving axis of the connecting rod 241, when the piston rod 240 is in a contraction state, the end part of the connecting rod 241 is abutted against the air bag 25 so as to enable the air bag 25 to be in a compression state; a separate vent valve is provided on the bladder, at which time the gas is vented through the vent valve.
When the piston rod 240 moves to the left side of fig. 1 to drive the conveying box 2 to convey paper, the right end of the connecting rod 241 is separated from the air bag 25, the air bag 25 sucks air to promote the conveying box 2 to generate negative pressure, the blade 110 cuts the paper in the process, after the rightmost end of the paper passes over the blade 110, the air bag 25 is reset to a normal size, the right end of the connecting rod 241 extrudes the air bag 25 in the contraction process of the piston rod 240, and air of the air bag 25 is exhausted through the exhaust valve and is in a compressed state again.
Referring to fig. 2 and 3, in some preferred embodiments, a plurality of elongated slots 21 are formed in the upper end surface of the conveying box 2, the plurality of elongated slots 21 are parallel to each other, the length direction of the elongated slot 21 is the moving direction of the piston rod 240, and the plurality of elongated slots 21 are used for passing through a plurality of blades on the cutter shaft 11, that is, the blades 110 are cut by the blades and cut into the elongated slots 21, so that the blades 110 are not easily damaged.
The conveying box 2 comprises a plurality of box body units 20 which are isolated from each other, in the embodiment, the conveying box is divided into 8 groups of parallel box body units through 7 groups of long grooves 21, and the box body units 20 are arranged in parallel; every group box unit 20 up end is equipped with a plurality of gas pocket 200, and every group box unit 20 respectively communicates with gasbag 25 through a set of air duct 201, still respectively is equipped with a set of valve 220 on the pipeline of every group air duct 201, divides 2 inner chambers of delivery box into a plurality of independent regions, and accessible valve 220 carries out single-end switching to every region, so, be convenient for adapt to different area cutting scraps of paper size, avoid the scraps of paper to cover incomplete to the up end of delivery box 2, lead to the problem that the negative pressure was revealed.
In some preferred embodiments, the air ducts 201 of the plurality of box units 20 are communicated with a group of hoses 23 through a group of multi-way pipe joints 22, the hoses 23 are communicated with the air bags 25, specifically, the multi-way pipe joints 22 are communicated with the hoses 23 through a group of hard pipes 230, the extending direction of the hard pipes 230 is parallel to the extending and retracting direction of the piston rods 240, and the hard pipes 230 do not bend relative to the hoses 23 during movement and are not easily accidentally injured by the blades 110.
Furthermore, the length of the hard tube 230 extends beyond the cutting range of the knife shaft 11, namely: referring to fig. 1, when the conveying box 2 moves to the left and the right end of the conveying box 2 passes below the cutter shaft 11, the right end of the hard pipe 230 is still positioned outside the right end of the cutter shaft 11, and the hose 23 at the end of the hard pipe 230 cannot be accidentally injured by the blade 110.
The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and therefore, the present invention is intended to cover all modifications and equivalents of the claims and the scope of the present invention.
Claims (7)
1. A transport mechanism for a slitting machine for transporting scraps of paper under the arbors (11) of the slitting machine, characterized in that it comprises:
the air bag type splitting machine is characterized in that the air bag type splitting machine comprises a conveying box (2) which is slidably arranged on a cutting table board (13) of the splitting machine, a plurality of air holes (200) are formed in the upper end face of the conveying box (2), a group of air bags (25) are communicated with the inside of a box body of the conveying box (2) through a pipeline, a group of reset springs are arranged in the air bags (25), and a group of one-way valves are arranged in the pipeline to enable air in the conveying box (2) to flow into the air bags (;
the piston rod (240) of the air cylinder (24) is connected with the conveying box (2) and used for driving the conveying box (2) to reciprocate on the cutting table top (13);
when the air cylinder (24) drives the conveying box (2) with the upper end surface covered with the paper sheets to move towards the lower part of the cutter shaft (11), the air bag (25) is in a compressed state, and the return spring is reset to enable the negative pressure in the box body of the conveying box (2) to adsorb the paper sheets on the air holes (200).
2. A transport mechanism for slitting machines as claimed in claim 1 wherein: the conveying mechanism for the splitting machine further comprises a connecting rod (241), and the connecting rod (241) is connected with the piston rod (240) to drive the connecting rod (241) to reciprocate;
the air bag (25) is arranged on the splitting machine and is positioned on the moving axis of the connecting rod (241), and when the piston rod (240) is in a contraction state, the end part of the connecting rod (241) is abutted against the air bag (25) so that the air bag (25) is in a compression state.
3. A transport mechanism for slitting machines according to claim 2 wherein: the upper end surface of the conveying box (2) is provided with a plurality of long grooves (21), the long grooves (21) are parallel to each other, and the long grooves (21) are used for the penetration of a plurality of blades on the cutter shaft (11).
4. A transport mechanism for slitting machines as claimed in claim 3 wherein: the conveying box (2) comprises a plurality of box body units (20) which are isolated from each other, and the box body units (20) are arranged in parallel; the upper end face of each group of box body units (20) is provided with a plurality of air holes (200), each group of box body units (20) is communicated with the air bag (25) through a group of air guide pipes (201), and the pipeline of each group of air guide pipes (201) is also provided with a group of valves (220).
5. A transport mechanism for slitting machines according to claim 4 wherein: the air guide pipes (201) of the box body units (20) are communicated with a group of hoses (23) through a group of multi-way pipe joints (22), and the hoses (23) are communicated with the air bags (25).
6. A transport mechanism for slitting machines according to claim 5 wherein: the multi-way pipe joint (22) is communicated with the hose (23) through a group of hard pipes (230), and the extension direction of the hard pipes (230) is parallel to the extension direction of the piston rod (240).
7. A conveying mechanism for splitting machines according to any one of claims 2 to 6, characterized in that: the extending direction of the connecting rod (241) is parallel to the extending and retracting direction of the piston rod (240), a guide cylinder (242) is arranged on the splitting machine, and the connecting rod (241) can be slidably arranged in the guide cylinder (242) in a penetrating mode and used for providing guide for the movement of the connecting rod (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570169.4U CN213651397U (en) | 2020-11-09 | 2020-11-09 | Conveying mechanism for splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570169.4U CN213651397U (en) | 2020-11-09 | 2020-11-09 | Conveying mechanism for splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213651397U true CN213651397U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022570169.4U Active CN213651397U (en) | 2020-11-09 | 2020-11-09 | Conveying mechanism for splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213651397U (en) |
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2020
- 2020-11-09 CN CN202022570169.4U patent/CN213651397U/en active Active
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