CN218504706U - Safety protection device of paper cutter - Google Patents
Safety protection device of paper cutter Download PDFInfo
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- CN218504706U CN218504706U CN202222136562.1U CN202222136562U CN218504706U CN 218504706 U CN218504706 U CN 218504706U CN 202222136562 U CN202222136562 U CN 202222136562U CN 218504706 U CN218504706 U CN 218504706U
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Abstract
The utility model provides a safety protection device of a paper cutter, belonging to the technical field of paper cutters; the safety protection device of the paper cutting machine is fixed on the operation platform, the photoelectric sensor is installed on the operation platform, the photoelectric sensor is located on one side of the safety protection device of the paper cutting machine, and the safety protection device of the paper cutting machine comprises: the device comprises a first sliding chute, a lead screw, a first sliding block, a moving frame, a supporting frame, a material pushing rod, a first spring and a material pushing plate; through rotating the lead screw, make scraping wings and paper laminate mutually to the realization is neat with the paper sign indicating number, thereby promotes the roughness of cut paper terminal surface, with the promotion to the cutting quality of paper, with avoid artifical manual neat with the paper sign indicating number, and then realize taking place the injury to the user to the cutter. Support ejector beam and ejector pad through first spring to when the ejector pad was laminated with the paper mutually, the paper only received the effort of first spring, thereby avoided cutting the effort of paper too big, and caused the paper to take place the condition of pincher trees and take place.
Description
Technical Field
The utility model belongs to the technical field of the paper cutter, concretely relates to paper cutter safety arrangement.
Background
At present, in the correlation technique, in order to realize the safety protection of paper cutter, generally add protection device on operation platform, this protection device fixes in the place ahead of paper, arranges the paper through protection device for the paper section roughness is more neat, appears dangerously when avoiding the manual arrangement of user, thereby avoids the user to receive the injury. However, when the protection device is used for arranging paper, the paper is easily subjected to overlarge acting force, so that the paper is wrinkled.
SUMMERY OF THE UTILITY MODEL
When adopting protection device to arrange in order the paper in order to solve existence among the above-mentioned prior art, cause the effort that the paper received too big easily to lead to the paper to appear pincher trees condition emergence problem, the utility model provides a paper cutter safety arrangement adopts first spring to support ejector pad pole and ejector pad, in order to realize when ejector pad and paper are laminated mutually, the paper only receives the effort of first spring, thereby avoids the effort of cutting the paper too big, and causes the paper to take place pincher trees condition and take place. The specific technical scheme is as follows:
the utility model provides a paper cutter safety arrangement, paper cutter safety arrangement fixes on operation platform, and the photoelectric sensing ware is installed on operation platform, and the photoelectric sensing ware is located one side of paper cutter safety arrangement, and paper cutter safety arrangement includes: the device comprises a first sliding chute, a lead screw, a first sliding block, a moving frame, a supporting frame, a material pushing rod, a first spring and a material pushing plate; the first sliding groove is arranged on one side of the operating platform; the outer wall of the screw rod is provided with a first external thread, the screw rod is embedded into the first sliding groove, and two ends of the screw rod are rotatably connected with the operating platform; a threaded hole is formed in the first sliding block, a first internal thread is formed in the threaded hole, the first sliding block is embedded into the first sliding groove, and the threaded hole of the first sliding block is sleeved on the outer side of the lead screw; the movable frame is positioned above the operating platform and is connected with the first sliding block; the support frame is connected with one side of the moving frame and is positioned above the operating platform; the material pushing rods are T-shaped, and at least two material pushing rods penetrate through the supporting frame; the first spring is sleeved on the outer side of the pushing rod, one end of the first spring is connected with the supporting frame, and the other end of the first spring is connected with the pushing rod; the material pushing plate is simultaneously connected with at least two material pushing rods; wherein, the first external screw thread is matched with the first internal screw thread.
Additionally, the utility model provides an among the above-mentioned technical scheme paper cutter safety arrangement can also have following additional technical characteristic:
in the above technical solution, the safety protection device of the paper cutter further comprises: the second sliding chute, the feed rod and the second sliding block; the second sliding chute is arranged on the other side of the operating platform and is opposite to the first sliding chute; the polished rod is embedded into the second sliding groove and is connected with the operating platform; the second slider suit is in the outside of feed rod, and the second slider is connected with the removal frame.
In the above technical solution, the safety protection device of the paper cutter further comprises: a hand wheel; the hand wheel is sleeved on the outer side of the screw rod, and the hand wheel is located on the outer side of the operating platform.
In the above technical solution, the safety protection device of the paper cutter further comprises: the connecting plate, the first connecting shaft and the first connecting nut; at least four connecting plates are connected with the material pushing plate, and every two connecting plates are positioned on two sides of the material pushing rod; second external threads are arranged at two ends of the first connecting shaft, and the first connecting shaft sequentially penetrates through the connecting plate and the material pushing rod; second internal threads are arranged in the first connecting nuts, the two first connecting nuts are sleeved at two ends of the first connecting shaft, and the first connecting nuts are attached to the connecting plate; wherein, the second external thread is matched with the second internal bolt.
In the above technical solution, the safety protection device of the paper cutter further comprises: the pressing rod, the second spring, the pressing roller, the second connecting shaft and the second connecting nut; the pressing rods are T-shaped, and at least two pressing rods penetrate through the top of the movable frame; the second spring is sleeved on the outer side of the pressing rod, one end of the second spring is connected with the movable frame, and the other end of the second spring is connected with the pressing rod; the two pressing rollers are positioned at two sides of the pressing rod; third external threads are arranged at two ends of the second connecting shaft, and the second connecting shaft sequentially penetrates through the pressing rod and the pressing roller; third internal threads are arranged in the second connecting nuts, the two second connecting nuts are sleeved at two ends of the second connecting shaft, and the second connecting nuts are attached to the pressing roller; and the third external thread is matched with the third internal thread.
In the above technical solution, the safety protection device of the paper cutter further comprises: a bearing; the bearing is embedded in the pressing roller and the bearing
The utility model discloses a paper cutter safety arrangement, compared with the prior art, beneficial effect is:
1. through rotating the lead screw, make scraping wings and paper laminate mutually to the realization is neat with the paper sign indicating number, thereby promotes the roughness of cut paper terminal surface, with the promotion to the cutting quality of paper, with avoid artifical manual neat with the paper sign indicating number, and then realize taking place the injury to the user to the cutter. Support ejector beam and ejector pad through first spring to when the ejector pad was laminated with the paper mutually, the paper only received the effort of first spring, thereby avoided cutting the effort of paper too big, and caused the paper to take place the condition of pincher trees and take place. Adopt above-mentioned structure, use with current photoelectric sensor cooperation, further avoid the cutter to take place the injury to the user to realize paper cutter's safety protection.
2. The second sliding groove is arranged on the other side of the operating platform, the polished rod is embedded into the second sliding groove and connected with the operating platform, and therefore the operating platform supports the polished rod; through the outside with second slider suit at the feed rod to realize that the second slider can slide on the feed rod, simultaneously, be connected the second slider with removing the frame, move on the feed rod through the second slider with the realization removal frame, thereby promote the stability that removes the frame and remove.
3. Through the outside with the hand wheel suit at the lead screw to make the hand wheel be located operation platform's the outside, feel the hand wheel through the realization and drive the lead screw rotation, thereby reduce the degree of difficulty of rotating the lead screw, promote the use of product and experience.
4. At least four connecting plates are connected with the material pushing plate in a welding mode, every two connecting plates are located on two sides of the material pushing rod, the first connecting shaft sequentially penetrates through the connecting plates and the material pushing rod, the first connecting nut is sleeved on the outer side of the first connecting shaft, the first connecting nut is attached to the connecting plates, the material pushing rod is connected with the material pushing plate, and therefore the connecting strength of the material pushing rod and the material pushing plate is improved.
5. Through the pulling compression rod, make the compression rod drive and compress tightly gyro wheel rebound to will compress tightly the gyro wheel and compress tightly the paper, the second spring was in by tensile state this moment, thereby realizes compressing tightly the gyro wheel and compresses tightly the paper, and can avoid compressing tightly the gyro wheel and break away from with the paper, thereby avoids the paper pincher trees to appear.
6. Through with the bearing embedding compress tightly in the gyro wheel to with bearing suit in the outside of second connecting axle, in order to realize that second connecting axle and compress tightly gyro wheel rotate to be connected, thereby promote the flexibility that compresses tightly the gyro wheel.
Drawings
FIG. 1 is a top view of the safety protection device of the paper cutting machine of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a front view of the movable frame of the present invention;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
10 operating platform, 11 photoelectric sensor, 12 first chute, 13 lead screw, 14 first slider, 15 moving frame, 16 support frame, 17 pushing rod, 18 first spring, 19 pushing plate, 20 second chute, 21 polished rod, 22 second slider, 23 hand wheel, 24 connecting plate, 25 first connecting shaft, 26 first connecting nut, 27 pressing rod, 28 second spring, 29 pressing roller, 30 second connecting shaft and 31 second connecting nut.
Detailed Description
The present invention will be further described with reference to the following embodiments and the accompanying fig. 1-4, but the present invention is not limited to these embodiments.
A safety device for a paper cutter, as shown in fig. 1 to 4, the safety device for a paper cutter being fixed to an operation platform 10, a photoelectric sensor 11 being installed on the operation platform 10, and the photoelectric sensor 11 being located at one side of the safety device for a paper cutter, the safety device for a paper cutter comprising: the device comprises a first chute 12, a lead screw 13, a first slide block 14, a moving frame 15, a support frame 16, a material pushing rod 17, a first spring 18 and a material pushing plate 19; the first chute 12 is provided at one side of the operation platform 10; a first external thread is arranged on the outer wall of the screw 13, the screw 13 is embedded into the first chute 12, and two ends of the screw 13 are rotatably connected with the operating platform 10; a threaded hole is formed in the first sliding block 14, a first internal thread is formed in the threaded hole, the first sliding block 14 is embedded into the first sliding groove 12, and the threaded hole of the first sliding block 14 is sleeved on the outer side of the lead screw 13; the moving frame 15 is positioned above the operating platform 10, and the moving frame 15 is connected with the first sliding block 14; the support frame 16 is connected with one side of the moving frame 15, and the support frame 16 is positioned above the operating platform 10; the material pushing rods 17 are T-shaped, and at least two material pushing rods 17 penetrate through the supporting frame 16; the first spring 18 is sleeved on the outer side of the material pushing rod 17, one end of the first spring 18 is connected with the supporting frame 16, and the other end of the first spring 18 is connected with the material pushing rod 17; the material pushing plate 19 is simultaneously connected with at least two material pushing rods 17; wherein, the first external screw thread is matched with the first internal screw thread.
The first chute 12 is arranged at one side of the operating platform 10, the lead screw 13 is embedded into the first chute 12, and two ends of the lead screw 13 are rotatably connected with the operating platform 10, so that the operating platform 10 supports the lead screw 13, and the lead screw 13 rotates in the first chute 12; through the first slider 14 suit in the outside of lead screw 13 to make the first internal thread in first slider 14 and the first external screw thread on the lead screw 13 outer wall looks adaptation, in order to realize when lead screw 13 rotates, first slider 14 moves along lead screw 13. By connecting the moving frame 15 with the first sliding block 14 and connecting the supporting frame 16 with one side of the moving frame 15, when the first sliding block 14 moves along the lead screw 13, the first sliding block 14 drives the moving frame 15 and the supporting frame 16 to move synchronously; the T-shaped material pushing rod 17 penetrates through the supporting frame 16, the first spring 18 is sleeved on the outer side of the material pushing rod 17, one end of the first spring 18 is connected with the supporting frame 16, and the other end of the first spring 18 is connected with the material pushing rod 17, so that the supporting frame 16 supports the material pushing rod 17 through the first spring 18; meanwhile, the material pushing plate 19 is connected with the material pushing rod 17, so that the material pushing plate 19 and the material pushing rod 17 move synchronously.
When a product is used specifically, the photoelectric sensor 11 is firstly installed on the operation platform 10, and the photoelectric sensor 11 is positioned at one side of the safety protection device of the paper cutter, so that the photoelectric sensor 11 can sense the rear part of the safety protection device of the paper cutter, and foreign matters (arms of a user and the like) are prevented from appearing on the photoelectric sensor 11; then, the to-be-cut piled paper is placed on the operating platform 10, the paper is positioned below the cutting knife, and the paper is attached to a positioning mechanism on the paper cutting machine, so that the paper is positioned; then, the screw 13 is rotated to move the first slider 14 along the screw 13, so that the moving frame 15, the supporting frame 16 and the material pushing plate 19 move towards the direction of the cutter, and the material pushing plate 19 is attached to the paper to improve the flatness of the end face of the paper; when the material pushing plate 19 is attached to the paper, the first spring 18 is compressed, and at this time, the paper is only under the action of the first spring 18, so that the situation that the paper is creased due to an excessive action force of the material pushing plate 19 on the paper caused by an excessive distance that the lead screw 13 drives the first slider 14, the material pushing plate 19 and other components to move is avoided.
Through rotating lead screw 13, make scraping wings 19 and paper laminate mutually to the realization is neat with the paper sign indicating number, thereby promotes the roughness of cut paper terminal surface, with the promotion to the cutting quality of paper, with avoid artifical manual neat with the paper sign indicating number, and then the realization takes place the injury to the user to the cutter. The material pushing rod 17 and the material pushing plate 19 are supported by the first spring 18, so that when the material pushing plate 19 is attached to the paper, the paper is only under the action force of the first spring 18, and the phenomenon that the paper is creased due to overlarge action force of cutting the paper is avoided. Adopt above-mentioned structure, use with current 11 cooperations of photoelectric sensing ware, further avoid the cutter to take place the injury to the user to realize paper cutter's safety protection.
Specifically, the photoelectric sensor 11 is fixed on the operation platform 10 through a mounting plate.
In an embodiment of the present invention, as shown in fig. 1 to 4, the safety protection device of the paper cutter further includes: a second chute 20, a lever 21 and a second slider 22; the second chute 20 is arranged at the other side of the operation platform 10, and the second chute 20 is opposite to the first chute 12; the light bar 21 is embedded in the second chute 20, and the light bar 21 is connected with the operating platform 10; the second slider 22 is sleeved on the outer side of the light bar 21, and the second slider 22 is connected with the moving frame 15.
The second chute 20 is arranged at the other side of the operation platform 10, the light bar 21 is embedded into the second chute 20, and the light bar 21 is connected with the operation platform 10, so that the operation platform 10 supports the light bar 21; through the outside of with second slider 22 suit at the polished rod 21 to realize that second slider 22 can slide on the polished rod 21, simultaneously, be connected second slider 22 with remove frame 15, move on the polished rod 21 through second slider 22 with the realization of removing frame 15, thereby promote the stability that removes frame 15 and remove.
Specifically, the moving frame 15, the first slider 14, and the second slider 22 are an integrated structure.
In an embodiment of the present invention, as shown in fig. 1 to 4, the safety protection device of the paper cutter further includes: a hand wheel 23; the hand wheel 23 is sleeved on the outer side of the screw 13, and the hand wheel 23 is located on the outer side of the operating platform 10.
Through the outside with hand wheel 23 suit at lead screw 13 to make hand wheel 23 be located operation platform 10's the outside, in order to realize driving lead screw 13 through rotating feel hand wheel 23 and rotate, thereby reduce the degree of difficulty that rotates lead screw 13, promote the use experience of product.
In an embodiment of the present invention, as shown in fig. 1 to 4, the safety protection device of the paper cutter further includes: a connecting plate 24, a first connecting shaft 25 and a first connecting nut 26; at least four connecting plates 24 are connected with the material pushing plate 19, and every two connecting plates 24 are positioned at two sides of the material pushing rod 17; second external threads are arranged at two ends of the first connecting shaft 25, and the first connecting shaft 25 sequentially penetrates through the connecting plate 24 and the material pushing rod 17; second internal threads are arranged in the first connecting nuts 26, the two first connecting nuts 26 are sleeved at two ends of the first connecting shaft 25, and the first connecting nuts 26 are attached to the connecting plate 24; wherein, the second external thread is matched with the second internal bolt.
At least four connecting plates 24 are connected with the material pushing plate 19 in a welding mode, every two connecting plates 24 are located on two sides of the material pushing rod 17, the first connecting shaft 25 sequentially penetrates through the connecting plates 24 and the material pushing rod 17, the first connecting nut 26 is sleeved on the outer side of the first connecting shaft 25, the first connecting nut 26 is attached to the connecting plates 24, the material pushing rod 17 is connected with the material pushing plate 19, and therefore the connecting strength of the material pushing rod 17 and the material pushing plate 19 is improved.
In an embodiment of the present invention, as shown in fig. 1 to 4, the safety protection device of the paper cutter further includes: the pressing rod 27, the second spring 28, the pressing roller 29, the second connecting shaft 30 and the second connecting nut 31; the pressing rods 27 are T-shaped, and at least two pressing rods 27 penetrate through the top of the movable frame 15; the second spring 28 is sleeved outside the pressing rod 27, one end of the second spring 28 is connected with the moving frame 15, and the other end of the second spring 28 is connected with the pressing rod 27; two pressing rollers 29 are positioned on both sides of the pressing bar 27; third external threads are arranged at two ends of the second connecting shaft 30, and the second connecting shaft 30 sequentially penetrates through the pressing rod 27 and the pressing roller 29; third internal threads are arranged in the second connecting nuts 31, the two second connecting nuts 31 are sleeved at two ends of the second connecting shaft 30, and the second connecting nuts 31 are attached to the pressing roller 29; and the third external thread is matched with the third internal thread.
At least two T-shaped pressing rods 27 penetrate through the top of the movable frame 15, a second spring 28 is sleeved outside the pressing rods 27, one end of the second spring 28 is connected with the movable frame 15, and the other end of the second spring 28 is connected with the pressing rods 27, so that the movable frame 15 supports the pressing rods 27 through the second spring 28; the two pressing rollers 29 are positioned on two sides of the pressing rod 27, the two pressing rollers 29 press the paper, meanwhile, the second connecting shaft 30 sequentially penetrates through the pressing rod 27 and the pressing rollers 29, the second connecting nuts 31 are sleeved at two ends of the second connecting shaft 30, and the second connecting nuts 31 are attached to the pressing rollers 29, so that the pressing rollers 29 and the pressing rods 27 are connected. With the adoption of the structure, the pressing rod 27 is pulled to drive the pressing roller 29 to move upwards, the pressing roller 29 presses paper, the second spring 28 is in a stretched state at the moment, so that the pressing roller 29 presses the paper, the pressing roller 29 can be prevented from being separated from the paper, and the paper is prevented from being wrinkled.
The utility model discloses an in the embodiment, paper cutter safety arrangement still includes: a bearing; the bearing is embedded in the pressing roller 29, and the bearing is sleeved outside the second connecting shaft 30.
The bearing is embedded into the pressing roller 29 and sleeved outside the second connecting shaft 30, so that the second connecting shaft 30 is rotatably connected with the pressing roller 29, and the flexibility of the pressing roller 29 is improved.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a paper cutter safety arrangement, paper cutter safety arrangement fixes on operation platform, and the photoelectric sensing ware is installed operation platform is last, just the photoelectric sensing ware is located one side of paper cutter safety arrangement, its characterized in that, paper cutter safety arrangement includes:
the first sliding chute is arranged on one side of the operating platform;
the outer wall of the screw is provided with a first external thread, the screw is embedded into the first sliding groove, and two ends of the screw are rotatably connected with the operating platform;
the first sliding block is internally provided with a threaded hole, a first internal thread is arranged in the threaded hole, the first sliding block is embedded into the first sliding groove, and the threaded hole of the first sliding block is sleeved on the outer side of the lead screw;
the moving frame is positioned above the operating platform and is connected with the first sliding block;
the support frame is connected with one side of the moving frame and is positioned above the operating platform;
the material pushing rods are T-shaped, and at least two material pushing rods penetrate through the supporting frame;
the first spring is sleeved on the outer side of the material pushing rod, one end of the first spring is connected with the supporting frame, and the other end of the first spring is connected with the material pushing rod;
the material pushing plate is simultaneously connected with at least two material pushing rods;
wherein the first external thread is adapted to the first internal thread.
2. The guillotine safety guard of claim 1, further comprising:
the second sliding chute is arranged on the other side of the operating platform and is opposite to the first sliding chute;
the light bar is embedded into the second sliding groove and is connected with the operating platform;
the second slider suit is in the outside of polished rod, just the second slider with it is connected to remove the frame.
3. The guillotine safety guard of claim 2, further comprising:
the hand wheel, the hand wheel suit is in the outside of lead screw, just the hand wheel is located operation platform's the outside.
4. The guillotine safety guard of claim 3, further comprising:
the connecting plates are connected with the material pushing plates, and every two connecting plates are positioned on two sides of the material pushing rod;
the two ends of the first connecting shaft are provided with second external threads, and the first connecting shaft sequentially penetrates through the connecting plate and the material pushing rod;
the first connecting nuts are internally provided with second internal threads, the two first connecting nuts are sleeved at the two ends of the first connecting shaft, and the first connecting nuts are attached to the connecting plate;
wherein the second external thread is adapted to the second internal bolt.
5. The guillotine safety guard of claim 1, further comprising:
the pressing rods are T-shaped, and at least two pressing rods penetrate through the top of the movable frame;
the second spring is sleeved on the outer side of the pressing rod, one end of the second spring is connected with the movable frame, and the other end of the second spring is connected with the pressing rod;
the two pressing rollers are positioned on two sides of the pressing rod;
third external threads are arranged at two ends of the second connecting shaft, and the second connecting shaft sequentially penetrates through the pressing rod and the pressing roller;
the second connecting nuts are internally provided with third internal threads, the two second connecting nuts are sleeved at the two ends of the second connecting shaft, and the second connecting nuts are attached to the compression roller;
wherein the third external thread is adapted to the third internal thread.
6. The guillotine safety feature of claim 5, further comprising:
the bearing is embedded into the pressing roller, and the bearing is sleeved on the outer side of the second connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222136562.1U CN218504706U (en) | 2022-08-15 | 2022-08-15 | Safety protection device of paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222136562.1U CN218504706U (en) | 2022-08-15 | 2022-08-15 | Safety protection device of paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218504706U true CN218504706U (en) | 2023-02-21 |
Family
ID=85209641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222136562.1U Active CN218504706U (en) | 2022-08-15 | 2022-08-15 | Safety protection device of paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218504706U (en) |
-
2022
- 2022-08-15 CN CN202222136562.1U patent/CN218504706U/en active Active
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