CN213412076U - Hydraulic paper cutter with cooling effect - Google Patents
Hydraulic paper cutter with cooling effect Download PDFInfo
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- CN213412076U CN213412076U CN202021482452.5U CN202021482452U CN213412076U CN 213412076 U CN213412076 U CN 213412076U CN 202021482452 U CN202021482452 U CN 202021482452U CN 213412076 U CN213412076 U CN 213412076U
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- fixedly connected
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- workbench
- chute
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Abstract
The utility model discloses a hydraulic paper cutter with cooling effect, belonging to the technical field of paper cutters, comprising a frame, wherein the upper end of the frame is provided with a workbench, a chute a is arranged on the workbench, a baffle is arranged in the chute a, a transmission case is arranged in the frame, a hydraulic cylinder is arranged in the transmission case, a hydraulic power box is arranged on the side surface of the hydraulic cylinder, a hydraulic telescopic rod is fixedly connected with the upper end of the hydraulic cylinder, the top end of the hydraulic telescopic rod is fixedly connected with a connecting block, a top rod is fixedly connected with the connecting block, a cutter head is fixedly connected with the top rod, a cutter is fixedly connected with the lower end of the cutter head, a chute b is arranged in the middle of the frame, the top rod passes through a chute b, a fan is arranged in the transmission case to radiate the hydraulic cylinder, thereby preventing the hydraulic cylinder from being overh, still be provided with buffer, prevent that ejector pin descending speed is too fast for the cutter collides the workstation, damages the cutter.
Description
Technical Field
The utility model relates to a paper cutter technical field especially relates to a hydraulic pressure paper cutter with cooling effect.
Background
The paper cutter is a traditional product and is used for processing the paper cutting requirement at the later stage of printing. The cutting system is developed from a mechanical paper cutter to a tape control type paper cutter, and is also developed to a cutting system with microcomputer program control, color display, full image operation guide visualization processing, computer-aided cutting external programming and production data editing, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower, and the operation is safer.
Patent No. CN101298145B discloses a full-hydraulic paper cutter, its cutting system has four-bar linkage, and this four-bar linkage includes the lathe jib of lathe and being connected with it and two left and right cutting spring return mechanisms, and the lathe jib is located the lathe top, and two cutting spring return mechanisms locate the both sides below the lathe, and wherein the right side is cut spring return mechanism and is equipped with the cutting hydro-cylinder. The paper pressing system comprises a paper pressing device, paper pressing pull rods arranged on two sides of the paper pressing device, a link mechanism below the paper pressing device, and a left paper pressing spring return mechanism and a right paper pressing spring return mechanism, wherein the link mechanism is respectively hinged with the two paper pressing spring return mechanisms and the paper pressing pull rods, and a paper pressing oil cylinder is arranged on the left paper pressing spring return mechanism. The cutting and paper pressing of the full-hydraulic paper cutter are both driven by a link mechanism and take hydraulic pressure as power, and the full-hydraulic paper cutter has the characteristics of stable cutting, energy conservation and safety.
The prior art paper cutters have the following disadvantages: 1. at present, the cutter bed of the common transverse cutting paper cutting machine performs up-and-down motion of a fixed track under the combined action of the sliding chute and the sliding block to drive the paper cutter to finish cutting, but the cutter bed has the defect of unstable cutting, and a motor still works continuously when the cutting stops, so that the power consumption is high, the cutter bed is not effectively supported, the cutter bed possibly falls down to cause danger, and the structure is complex. 2. Current hydraulic pressure paper cutter lacks and dispels the heat to the device for the high temperature of pneumatic cylinder influences the result of use of pneumatic cylinder.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic pressure paper cutter with cooling effect installs the fan and dispels the heat to the pneumatic cylinder in the transmission case, prevents that the pneumatic cylinder temperature from being too high, influences the effect of using, still is provided with buffer, prevents that the ejector pin falling speed is too fast for the cutter collides the workstation, damages the cutter.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of hydraulic pressure paper cutter with cooling effect, which comprises a frame, the upper end of frame is provided with the workstation, the workstation is close to the position in the middle of the frame and has seted up spout an, be provided with the baffle in the spout an, the transmission case has been seted up to the inside of frame, the inside pneumatic cylinder that is provided with of transmission case, the side of pneumatic cylinder is provided with hydraulic power case, the upper end fixedly connected with hydraulic pressure of pneumatic cylinder rises the flexible pole, the top fixedly connected with connecting block of hydraulic pressure flexible pole, fixedly connected with ejector pin on the connecting block, the one end below fixedly connected with cutter head of connecting block is kept away from on the ejector pin, the lower extreme fixedly connected with cutter of cutter head, vertical spout b has been seted up at the middle part of frame, the ejector pin passes spout.
Optionally, the lower end of a part of the ejector rod in the sliding groove b is fixedly connected with a lifting and shrinking loop rod, the lower end of the lifting and shrinking loop rod is fixedly connected with a connecting plate, the lower end of the connecting plate is fixedly connected with a damping spring b, and a damping spring a is fixedly connected between the connecting plates of the ejector rod.
Optionally, a fan is mounted on the side wall of the transmission case, a motor is arranged on the outer side of the fan, and a vent hole is formed in the side wall above the transmission case.
Optionally, three groups of grooves are formed in the lower end of the baffle, four groups of grooves are formed in the position, provided with the sliding groove a, on the workbench, and the positions of the grooves in the baffle and the grooves in the workbench are matched with each other.
Optionally, the lower end of the workbench is fixedly provided with a rubber block.
The utility model has the advantages as follows:
the embodiment of the utility model provides a hydraulic pressure paper cutter with cooling effect:
1. install the fan on the lateral wall of transmission case, use the motor to drive the fan and rotate, dispel the heat the cooling to the pneumatic cylinder of transmission incasement portion, prevent that the pneumatic cylinder from using the back repeatedly, the high temperature in the jar leads to hydraulic oil concentration to reduce, influences the result of use of pneumatic cylinder, still has seted up the ventilation hole simultaneously on the lateral wall of transmission case for the inside air of transmission case can circulate, improves the radiating effect.
2. The ejector rod penetrates through the sliding groove, a buffer device is arranged at the lower end of the part, located in the sliding groove b, of the ejector rod, the ejector rod is buffered by using the damping spring a, the damping spring b, the telescopic loop rod and the connecting plate to work in a matched mode, and the situation that the speed of descending of the ejector rod is too high, so that a cutter collides with a workbench and is damaged is prevented; in addition, a sliding groove a is formed in the workbench, a baffle is arranged in the sliding groove a and used for fixing the position of paper, three groups of grooves are formed in the baffle, four groups of grooves are formed in the workbench, the positions of the grooves in the baffle and the positions of the grooves in the workbench are matched with each other, so that the baffle can move on the workbench, through holes are formed in the grooves in the baffle and the workbench, locking nuts are used for matching, the baffle is fixed at different positions on the workbench, and paper with different sizes is cut.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a hydraulic paper cutter with a cooling effect according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a buffering device of a hydraulic paper cutter with a cooling effect according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a baffle plate of a hydraulic paper cutter with a cooling effect according to an embodiment of the present invention;
in the figure: 1. a frame; 2. a rubber pad; 3. a work table; 4. a chute a; 5. a baffle plate; 6. a transmission case; 7. a vent; 8. hydraulic lifting and shrinking rods; 9. a motor; 10. a fan; 11. a hydraulic cylinder; 12. a hydraulic power box; 13. connecting blocks; 14. a chute b; 15. a cutter; 16. a top rod; 17. a damping spring a; 18. Lifting and shrinking the sleeve rod; 19. a connecting plate; 20. a damping spring b; 21. locking the nut; 22. a bolt; 23. a cutter head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A hydraulic cutter with a cooling effect according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1 to 3, a hydraulic paper cutter with a cooling effect provided by an embodiment of the present invention includes a frame 1, a worktable 3 is disposed at an upper end of the frame 1, a chute a4 is disposed at a position of the worktable 3 near the middle of the frame 1, a baffle 5 is disposed in the chute a4, a transmission case 6 is disposed in the frame 1, a hydraulic cylinder 11 is disposed in the transmission case 6, a hydraulic power box 12 is disposed at a side of the hydraulic cylinder 11, a hydraulic telescopic rod 8 is fixedly connected to an upper end of the hydraulic cylinder 11, a connecting block 13 is fixedly connected to a top end of the hydraulic telescopic rod 8, a push rod 16 is fixedly connected to the connecting block 13, a cutter head 23 is fixedly connected to a lower portion of the push rod 16, which is far away from the connecting block 13, a cutter 15 is fixedly connected to a lower end of the cutter head 23, a vertical chute b14 is disposed at a middle portion of the, the ejector pin 16 passes through the slide groove b 14.
Illustratively, the hydraulic cylinder 11 is powered by the transmission case 12 to lift the hydraulic telescopic rod 8, so as to drive the top rod 16 and the cutter 15 below the top rod 16 to move in the chute b14, and the paper on the workbench 3 is cut.
Referring to fig. 1, a telescopic rod 18 is fixedly connected to the lower end of a portion of the push rod 16 in the sliding groove b14, a connecting plate 19 is fixedly connected to the lower end of the telescopic rod 18, a damping spring b20 is fixedly connected to the lower end of the connecting plate 19, and a damping spring a17 is fixedly connected between the connecting plates 19 of the push rod 16.
Illustratively, the damping spring a17, the damping spring b20, the telescopic loop bar 18 and the connecting plate 19 work together to buffer the ejector rod 16, so as to prevent the ejector rod 16 from descending too fast, and the cutter 15 below the ejector rod 16 collides with the workbench 3 when descending, so that the cutter is damaged.
Referring to fig. 1, a fan 10 is installed on a side wall of the transmission case 6, a motor 9 is disposed outside the fan 10, and a vent hole 7 is formed in a side wall above the transmission case 6.
For example, the fan 10 is used for dissipating heat of the hydraulic cylinder 11, so that the hydraulic cylinder 11 is prevented from being too high in temperature during continuous operation, and the working efficiency is prevented from being affected.
Referring to fig. 3, three sets of grooves are formed in the lower end of the baffle 5, four sets of grooves are formed in the position where the sliding groove a4 is formed in the workbench 3, and the positions of the grooves in the baffle 5 and the grooves in the workbench 3 are matched with each other.
Illustratively, grooves are formed on the baffle 5 and the workbench 3, and the positions of the grooves are matched with each other, so that the baffle 5 can move on the workbench 3 for cutting paper sheets with different sizes.
Referring to fig. 1, a rubber block 2 is fixedly mounted at the lower end of the worktable 3.
The rubber block 2 is mounted for example to damp the table.
When the paper cutting machine is used, the transmission case 6 and the motor 9 are started, then paper to be cut is placed on the workbench 3, the transmission case 6 provides kinetic energy for the hydraulic cylinder 11, the hydraulic cylinder 11 can control the upper hydraulic telescopic rod 8 to contract downwards, the top end of the hydraulic telescopic rod 8 is fixedly connected with the ejector rod 16 through the connecting block 13, the lower end of the ejector rod 16 is provided with the cutter head 23, the cutter 15 is arranged on the cutter head 23, and when the hydraulic telescopic rod 8 descends, the ejector rod 16 and the cutter 15 below the ejector rod 16 are driven to descend to cut the paper on the workbench 3; the fan 10 is installed on the side wall of the transmission case 6, the motor 9 is used for driving the fan 10 to rotate, the hydraulic cylinder 11 inside the transmission case 6 is cooled, the situation that after the hydraulic cylinder 11 is repeatedly used, the temperature in the cylinder is too high, the concentration of hydraulic oil is reduced, and the using effect of the hydraulic cylinder 11 is affected is avoided, meanwhile, the ventilation hole 7 is formed in the side wall of the transmission case 6, so that the air inside the transmission case 6 can circulate, and the cooling effect is improved; the ejector rod 16 penetrates through the sliding groove b, a buffer device is arranged at the lower end of the part, located at the sliding groove b14, of the ejector rod 16, and the buffer device is matched with the damping spring a17, the damping spring b20, the telescopic loop bar 18 and the connecting plate 19 to work so as to buffer the ejector rod 16 and prevent the ejector rod 16 from descending too fast, so that the cutter 15 collides with the workbench 3 and damages the cutter; in addition, a sliding groove a4 is formed in the workbench 3, a baffle 5 is arranged in the sliding groove a4 and used for fixing the position of paper, three groups of grooves are formed in the baffle 5, four groups of grooves are formed in the workbench 3, the positions of the grooves in the baffle 5 and the grooves in the workbench 3 are matched with each other, so that the baffle 5 can move on the workbench 3, meanwhile, through holes are formed in the baffle 5 and the grooves in the workbench 3, and the baffle 5 is fixed at different positions on the workbench 3 by using bolts 22 and locking nuts 21 to work in a matched mode to cut paper with different sizes; in addition, the lower end of the workbench 3 is also provided with a rubber block 2 which can play a role in damping when cutting paper.
The utility model relates to a hydraulic paper cutter with cooling effect, which comprises a frame 1; 2. a rubber pad; 3. a work table; 4. a chute a; 5. a baffle plate; 6. a transmission case; 7. a vent; 8. Hydraulic lifting and shrinking rods; 9. a motor; 10. a fan; 11. a hydraulic cylinder; 12. a hydraulic power box; 13. connecting blocks; 14. a chute b; 15. a cutter; 16. a top rod; 17. a damping spring a; 18. lifting and shrinking the sleeve rod; 19. A connecting plate; 20. a damping spring b; 21. locking the nut; 22. a bolt; 23. the cutter head, the components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the cutter head are known to those skilled in the art through technical manuals or through routine experiments.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The hydraulic paper cutter with the cooling effect comprises a rack (1) and is characterized in that a workbench (3) is arranged at the upper end of the rack (1), a chute a (4) is formed in the position, close to the middle of the rack (1), of the workbench (3), a baffle (5) is arranged in the chute a (4), a transmission case (6) is formed in the rack (1), a hydraulic cylinder (11) is arranged in the transmission case (6), a hydraulic power box (12) is arranged on the side face of the hydraulic cylinder (11), a hydraulic lifting and contracting rod (8) is fixedly connected to the upper end of the hydraulic cylinder (11), a connecting block (13) is fixedly connected to the top end of the hydraulic lifting and contracting rod (8), an ejector rod (16) is fixedly connected to the connecting block (13), and a cutter head (23) is fixedly connected to the lower end, far away from the connecting block (13), of the ejector rod (16), the lower end of the cutter head (23) is fixedly connected with a cutter (15), the middle of the rack (1) is provided with a vertical chute b (14), and the ejector rod (16) penetrates through the chute b (14).
2. The hydraulic paper cutter with the cooling effect as claimed in claim 1, wherein the lower end of the part of the ejector rod (16) in the chute b (14) is fixedly connected with a lifting sleeve rod (18), the lower end of the lifting sleeve rod (18) is fixedly connected with a connecting plate (19), the lower end of the connecting plate (19) is fixedly connected with a damping spring b (20), and a damping spring a (17) is fixedly connected between the connecting plates (19) of the ejector rod (16).
3. The hydraulic paper cutter with the cooling effect as claimed in claim 1, wherein a fan (10) is mounted on a side wall of the transmission case (6), a motor (9) is arranged outside the fan (10), and a vent hole (7) is formed in an upper side wall of the transmission case (6).
4. The hydraulic paper cutter with the cooling effect as claimed in claim 1, wherein the lower end of the baffle (5) is provided with three sets of grooves, the position of the workbench (3) provided with the sliding groove a (4) is provided with four sets of grooves, and the positions of the grooves on the baffle (5) and the grooves on the workbench (3) are matched with each other.
5. The hydraulic paper cutter with cooling effect according to claim 1, characterized in that the lower end of the working table (3) is fixedly provided with a rubber block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021482452.5U CN213412076U (en) | 2020-07-24 | 2020-07-24 | Hydraulic paper cutter with cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021482452.5U CN213412076U (en) | 2020-07-24 | 2020-07-24 | Hydraulic paper cutter with cooling effect |
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| Publication Number | Publication Date |
|---|---|
| CN213412076U true CN213412076U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021482452.5U Active CN213412076U (en) | 2020-07-24 | 2020-07-24 | Hydraulic paper cutter with cooling effect |
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| CN (1) | CN213412076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347120A (en) * | 2021-11-30 | 2022-04-15 | 重庆皖渝纸制品有限公司 | Paper cutter with independently cool down mechanism |
-
2020
- 2020-07-24 CN CN202021482452.5U patent/CN213412076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347120A (en) * | 2021-11-30 | 2022-04-15 | 重庆皖渝纸制品有限公司 | Paper cutter with independently cool down mechanism |
| CN114347120B (en) * | 2021-11-30 | 2024-04-05 | 重庆皖渝纸制品有限公司 | Paper cutter with independently cooling mechanism |
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