CN213981462U - Hydraulic system for paper cutter - Google Patents
Hydraulic system for paper cutter Download PDFInfo
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- CN213981462U CN213981462U CN202022973156.1U CN202022973156U CN213981462U CN 213981462 U CN213981462 U CN 213981462U CN 202022973156 U CN202022973156 U CN 202022973156U CN 213981462 U CN213981462 U CN 213981462U
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- fixedly connected
- supporting seat
- hydraulic system
- cylinder main
- mounting panel
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Abstract
The utility model relates to a hydraulic system technical field, especially a hydraulic system for paper cutter, including the mounting panel, the mounting hole has been seted up to the one corner of mounting panel, the first supporting seat of one side fixedly connected with of mounting panel, the inside of first supporting seat is rotated and is connected with the turning block, one side fixedly connected with pneumatic cylinder main part of turning block, the one end fixedly connected with link of turning block is kept away from to the pneumatic cylinder main part, the mounting panel is close to one side fixedly connected with positive reverse motor of first supporting seat. The utility model has the advantages that: through the cooperation setting of mounting panel, motor, lead screw, first bracing piece, support ring and second bracing piece just reversing, motor drive lead screw rotates just reversing, and first bracing piece pulling support ring, pneumatic cylinder main part rotate and change the angle, can make first bracing piece and second bracing piece support live the pneumatic cylinder main part after changing the angle, avoid splitting between pneumatic cylinder main part and the mounting panel, reduce the loss that the damage caused.
Description
Technical Field
The utility model relates to a hydraulic system technical field, especially a hydraulic system for paper cutter.
Background
The hydraulic system functions to increase the force by changing the pressure. A complete hydraulic system consists of five parts, namely a power element, an actuator, a control element, an auxiliary element (attachment) and hydraulic oil. Hydraulic systems can be divided into two categories: hydraulic transmission systems and hydraulic control systems. Hydraulic drive systems have as a primary function the transmission of power and motion. Hydraulic control systems are designed to provide a hydraulic system output that meets specific performance requirements (particularly dynamic performance), and are generally referred to as hydraulic drive systems. At present, all the medium and high-grade paper cutters are manufactured and used by using hydraulic systems, some hydraulic systems only enable a paper pressing device to move up and down, and a single hydraulic pump is used as a power source, namely the single hydraulic system is generally called; the existing hydraulic system drives the paper pressing device and the knife rest wallboard of the paper cutting machine to work, and as the oil hydraulic pressure for driving the paper pressing device is different from the oil hydraulic pressure for driving the knife rest wallboard of the paper cutting machine, a duplex hydraulic pump is required to be used as a power source, namely the dual hydraulic system is generally called.
The hydraulic system in the current paper cutter adopts the pneumatic cylinder as power element, and is different according to the thickness and the width of paper, and the operating angle that needs the pneumatic cylinder is different, just can guarantee the cutting effect of paper, and the pneumatic cylinder rotates with the mounting panel to be connected usually, because behind the pneumatic cylinder skew angle, the backpressure that the pneumatic cylinder received can not be vertical directly receives the power to the mounting panel, leads to the fracture between pneumatic cylinder and the mounting panel easily to make the paper cutter can not normally work, influence work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a hydraulic system for paper cutter, effectively solved prior art not enough.
The purpose of the utility model is realized through the following technical scheme: a hydraulic system for a paper cutter comprises a mounting plate, wherein a mounting hole is formed in one corner of the mounting plate, a first supporting seat is fixedly connected to one side of the mounting plate, a rotating block is rotatably connected to the inside of the first supporting seat, a hydraulic cylinder main body is fixedly connected to one side of the rotating block, and a connecting end is fixedly connected to one end, far away from the rotating block, of the hydraulic cylinder main body; wherein, the mounting panel is close to the positive and negative motor of one side fixedly connected with of first supporting seat, shaft coupling fixedly connected with lead screw is passed through to one side of positive and negative motor that changes, the mounting panel is close to the first slide of one side fixedly connected with of positive and negative motor that changes, the inside sliding connection of first slide has first slider, the inside rotation of first slider is connected with first bracing piece, the fixed surface of pneumatic cylinder main part is connected with the support ring, the fixed surface of support ring is connected with second supporting seat and third supporting seat, the mounting panel is close to one side fixedly connected with second slide of first supporting seat, the inside sliding connection of second slide has the second slider, the inside fixedly connected with second bracing piece of second slider.
Optionally, the number of the mounting holes is four, and the four mounting holes are located at four corners of the mounting plate, so that the mounting plate is mounted on the paper cutting machine.
Optionally, the first sliding block is located inside the first sliding way, and the shape of the sliding groove inside the first sliding way is matched with the shape of the first sliding block.
Optionally, the lead screw penetrates through the first sliding block, the lead screw is in threaded connection with the first sliding block, and the lead screw is rotatably connected with the inner wall of the first sliding way through a bearing, so that the positive and negative rotation motor changes the angle of the hydraulic cylinder main body.
Optionally, the first support rod is located inside the second support seat, and the first support rod is rotatably connected with the second support seat.
Optionally, the second slider is located inside the second slide way, and the shape of the second slider is matched with the shape of the sliding groove inside the second slide way.
Optionally, the second support rod is located inside the third support seat, the second support rod is rotatably connected with the third support seat, and the first support rod and the second support rod are located on two sides of the support ring, so that the hydraulic cylinder main body can be effectively supported.
The utility model has the advantages of it is following:
this hydraulic system for paper cutter, one side fixedly connected with motor just reversing through the mounting panel is close to first supporting seat, and the lead screw, first bracing piece, cooperation setting between support ring and the second bracing piece, motor work just reversing, the drive lead screw rotates, under the effect of screw thread, first slider slides in the inside of first slide, first bracing piece pulling support ring, make pneumatic cylinder main part rotate and change the angle, the second bracing piece drives the inside slip of second slider at the second slide, can make first bracing piece and second bracing piece support live the pneumatic cylinder main part after changing the angle, avoid splitting between pneumatic cylinder main part and the mounting panel, reduce the loss that the damage caused.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the present invention;
fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.
In the figure: the hydraulic support comprises a support body, a mounting plate, a mounting hole, a first support seat, a rotating block, a hydraulic cylinder body, a connecting end, a motor, a screw rod, a first slide rail, a first sliding block, a first support rod, a support ring, a second support seat, a third support seat, a second slide rail, a sliding block and a second support rod, wherein the mounting plate is 1, the mounting hole is 2, the first support seat is 3, the rotating block is 4, the hydraulic cylinder body is 5, the connecting end is 6, the motor rotates forwards and backwards, the screw rod is 8, the first slide rail is 9, the first sliding block is 10, the first supporting rod is 11, the support ring is 12, the second support seat is 13, the third support seat is 14, the second sliding rail is 15, the second sliding block is 16, and the second supporting rod is 17.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 3, the hydraulic system for a paper cutter provided by the present invention comprises a mounting plate 1, a mounting hole 2 is formed at one corner of the mounting plate 1, a first supporting seat 3 is fixedly connected to one side of the mounting plate 1, a rotating block 4 is rotatably connected to the inside of the first supporting seat 3, a hydraulic cylinder main body 5 is fixedly connected to one side of the rotating block 4, and a connecting end 6 is fixedly connected to one end of the hydraulic cylinder main body 5 away from the rotating block 4, wherein a forward and reverse motor 7 is fixedly connected to one side of the mounting plate 1 close to the first supporting seat 3, a lead screw 8 is fixedly connected to one side of the forward and reverse motor 7 through a shaft coupling, a first slide 9 is fixedly connected to one side of the mounting plate 1 close to the forward and reverse motor 7, a first slide block 10 is slidably connected to the inside of the first slide block 9, a first supporting rod 11 is rotatably connected to the inside of the first slide block 10, a supporting ring 12 is fixedly connected to the outer surface of the hydraulic cylinder main body 5, the outer surface of the support ring 12 is fixedly connected with a second support seat 13 and a third support seat 14, one side of the mounting plate 1 close to the first support seat 3 is fixedly connected with a second slide way 15, the inside of the second slide way 15 is connected with a second slide block 16 in a sliding manner, the inside of the second slide block 16 is fixedly connected with a second support rod 17, the forward and reverse motor 7 works, the drive screw 8 rotates, under the action of threads, the first slide block 10 slides inside the first slide way 9, the first support rod 11 pulls the support ring 12, so that the hydraulic cylinder body 5 rotates to change the angle, the second support rod 17 drives the second slide block 16 to slide inside the second slide way 15, the hydraulic cylinder body 5 with the changed angle can be supported by the first support rod 11 and the second support rod 17, the fracture between the hydraulic cylinder body 5 and the mounting plate 1 is avoided, and the loss caused by damage is reduced.
As an optional technical solution of the utility model: the number of mounting holes 2 is four, and four mounting holes 2 are located the four corners of mounting panel 1, use the bolt installation to go into mounting hole 2 for mounting panel 1 is installed on the paper cutter.
As an optional technical solution of the utility model: the first slide block 10 is located inside the first slide way 9, the shape of the sliding groove inside the first slide way 9 is matched with the shape of the first slide block 10, and the first slide block 10 slides inside the first slide way 9.
As an optional technical solution of the utility model: the lead screw 8 runs through first slider 10, lead screw 8 and first slider 10 threaded connection, and lead screw 8 passes through the bearing with the inner wall of first slide 9 and rotates and be connected, and just reverse motor 7 drive lead screw 8 rotates, and under the effect of screw thread, first slider 10 drives first bracing piece 11 and removes, and first bracing piece 11 pulling pneumatic cylinder main part 5 for just reverse motor 7 changes the angle of pneumatic cylinder main part 5.
As an optional technical solution of the utility model: the first support rod 11 is located inside the second support seat 13, and the first support rod 11 is rotatably connected with the second support seat 13.
As an optional technical solution of the utility model: the second slider 16 is located inside the second slide way 15, the shape of the second slider 16 is matched with the shape of the slide groove inside the second slide way 15, and the second slider 16 slides inside the second slider 15.
As an optional technical solution of the utility model: the second support rod 17 is located inside the third support seat 14, the second support rod 17 is rotatably connected with the third support seat 14, and the first support rod 11 and the second support rod 17 are located on two sides of the support ring 12, so that the hydraulic cylinder main body 5 can be effectively supported.
The working process of the utility model is as follows: when a user uses the hydraulic cylinder, the forward and reverse rotation motor 7 works to drive the screw rod 8 to rotate, the first sliding block 10 slides in the first slide way 9 under the action of the threads, the first supporting rod 11 pulls the supporting ring 12, the hydraulic cylinder main body 5 rotates to change the angle, and the second supporting rod 17 drives the second sliding block 16 to slide in the second slide way 15.
In summary, the following steps: this hydraulic system for paper cutter, one side fixedly connected with through mounting panel 1 near first supporting seat 3 is motor 7 just reversing, and lead screw 8, first bracing piece 11, cooperation setting between supporting ring 12 and the second bracing piece 17, motor 7 work just reversing, drive lead screw 8 rotates, under the effect of screw thread, first slider 10 slides in the inside of first slide 9, first bracing piece 11 stimulates supporting ring 12, make pneumatic cylinder main part 5 rotate and change the angle, second bracing piece 17 drives second slider 16 and slides in the inside of second slide 15, can make first bracing piece 11 and second bracing piece 17 support live the pneumatic cylinder main part 5 after changing the angle, avoid splitting between pneumatic cylinder main part 5 and the mounting panel 1, reduce the loss that the damage caused.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hydraulic system for paper cutter which characterized in that: the mounting structure comprises a mounting plate (1), wherein a mounting hole (2) is formed in one corner of the mounting plate (1), a first supporting seat (3) is fixedly connected to one side of the mounting plate (1), a rotating block (4) is rotatably connected to the inside of the first supporting seat (3), a hydraulic cylinder main body (5) is fixedly connected to one side of the rotating block (4), and a connecting end (6) is fixedly connected to one end, far away from the rotating block (4), of the hydraulic cylinder main body (5);
wherein, one side fixedly connected with of mounting panel (1) near first supporting seat (3) is just reversing motor (7), one side of just reversing motor (7) is through shaft coupling fixedly connected with lead screw (8), one side fixedly connected with first slide (9) of mounting panel (1) near just reversing motor (7), the inside sliding connection of first slide (9) has first slider (10), the inside rotation of first slider (10) is connected with first bracing piece (11), the external surface fixedly connected with support ring (12) of pneumatic cylinder main part (5), the external surface fixedly connected with second supporting seat (13) and third supporting seat (14) of support ring (12), one side fixedly connected with second slide (15) of mounting panel (1) near first supporting seat (3), the inside sliding connection of second slide (15) has second slider (16), and a second support rod (17) is fixedly connected inside the second sliding block (16).
2. The hydraulic system for a paper cutter according to claim 1, wherein: the number of the mounting holes (2) is four, and the four mounting holes (2) are located at four corners of the mounting plate (1).
3. The hydraulic system for a paper cutter according to claim 1, wherein: the first sliding block (10) is located inside the first sliding way (9), and the shape of a sliding groove inside the first sliding way (9) is matched with that of the first sliding block (10).
4. The hydraulic system for a paper cutter according to claim 1, wherein: the lead screw (8) penetrates through the first sliding block (10), the lead screw (8) is in threaded connection with the first sliding block (10), and the lead screw (8) is rotatably connected with the inner wall of the first slide way (9) through a bearing.
5. The hydraulic system for a paper cutter according to claim 1, wherein: the first supporting rod (11) is located inside the second supporting seat (13), and the first supporting rod (11) is rotatably connected with the second supporting seat (13).
6. The hydraulic system for a paper cutter according to claim 1, wherein: the second sliding block (16) is located inside the second sliding way (15), and the shape of the second sliding block (16) is matched with that of a sliding groove inside the second sliding way (15).
7. The hydraulic system for a paper cutter according to claim 1, wherein: the second supporting rod (17) is located inside the third supporting seat (14), and the second supporting rod (17) is rotatably connected with the third supporting seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022973156.1U CN213981462U (en) | 2020-12-11 | 2020-12-11 | Hydraulic system for paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022973156.1U CN213981462U (en) | 2020-12-11 | 2020-12-11 | Hydraulic system for paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213981462U true CN213981462U (en) | 2021-08-17 |
Family
ID=77242302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022973156.1U Active CN213981462U (en) | 2020-12-11 | 2020-12-11 | Hydraulic system for paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213981462U (en) |
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2020
- 2020-12-11 CN CN202022973156.1U patent/CN213981462U/en active Active
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