CN212795210U - Protection type paper cutter - Google Patents
Protection type paper cutter Download PDFInfo
- Publication number
- CN212795210U CN212795210U CN202021847917.2U CN202021847917U CN212795210U CN 212795210 U CN212795210 U CN 212795210U CN 202021847917 U CN202021847917 U CN 202021847917U CN 212795210 U CN212795210 U CN 212795210U
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- Prior art keywords
- paper cutter
- protective cover
- paper
- clamping hook
- cutter
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- 230000001681 protective effect Effects 0.000 claims abstract description 46
- 238000005520 cutting process Methods 0.000 claims abstract description 28
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a paper cutting equipment technical field discloses a protection type paper cutter, and it includes frame, control system, operation platform, fixed station, paper cutting device, trip and protection casing. The upper parts of the two ends of the paper cutter of the paper cutting device are respectively provided with a bulge. The operating platforms at the two ends of the paper cutter are provided with grooves. The clamping hook is hinged on the fixed table. The upper end of the clamping hook is provided with a convex block for preventing the paper cutter from moving downwards, and the lower end of the clamping hook is positioned in the groove. The protection casing is located on the fixed station for prevent that personnel from stretching into in the paper cutter with the hand. The two sides of the protective cover are positioned on the grooves, and whether the clamping hook is in a state of limiting the downward movement of the paper cutter or not is changed through the switch of the protective cover. The utility model discloses a set up the protection casing and cover the paper cutting device, prevent that personnel from getting into the dangerous area of paper cutter with the limbs in. Through setting up the trip, under the condition that the protection casing was opened, the trip can restrict the downward motion of paper cutter, does not receive the influence of circuit, improves the security performance of paper cutter.
Description
Technical Field
The utility model belongs to the technical field of paper cutting equipment technique and specifically relates to a protection type paper cutter.
Background
Paper cutter wide application is in the cutting of paper and tailorring to satisfy the difference and cut the demand, compare in traditional artifical manual cutting, the use makes production preparation time shorter now in a large number of paper cutters, and the cutting precision is higher, and intensity of labour is lower. The movement of the cutter is realized by controlling a cylinder piston rod to stretch and drive the cutter through a control system, the cylinder is arranged on the cutter frame, and when the cutter control mechanism works, the cutter control mechanism realizes the action of the cutter through controlling the cylinder to cut or cut paper.
But current paper cutter does not put in place operating personnel's safeguard measure, and when the operator operated the paper cutter, the mistake often can appear and touch the mistake and bump etc. for the operator is placed and is got when taking the paper cutting mechanism by the mistake start, and the paper cutter function causes operator injured accident, and the security performance is lower, is unfavorable for production and can't carry out effectual protection to operating personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection type paper cutter, through the mechanical safety protection device who sets up protection casing and trip, when preventing that operator's limbs from being located paper cutting device danger area, because the mistake starts or other factors make the paper cutting device function to cause operator's injured incident, improves the security performance of paper cutter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a protection type paper cutter, it includes frame, control system, operation platform, fixed station, paper cutting device, trip and protection casing. The control system is arranged on the rack and used for controlling the operation of the paper cutter. The operating platform is arranged on the rack; the fixed station is arranged on the operating platform. The paper cutting device is arranged on the fixing table and comprises paper cutters, and bulges are arranged on the upper portions of the two ends of each paper cutter respectively. The operating platform is provided with grooves and is positioned at two ends of the paper cutter. The clamping hook is rotatably hinged on the fixed table. The upper end of the clamping hook is provided with a convex block for preventing the paper cutter from moving downwards, and the lower end of the clamping hook is positioned in the groove. The protective cover is arranged on the fixed table in a vertically sliding mode and located outside the paper cutter, and is used for preventing a person from stretching a hand into the paper cutter. The two sides of the protective cover are positioned on the groove. When the protective cover moves upwards, because the upper end of the clamping hook is heavier than the lower end, under the action of gravity, the upper end of the clamping hook rotates downwards until the lower end of the clamping hook abuts against the inner wall of the groove, the upper end of the clamping hook is limited to continue rotating downwards, and the convex block at the upper end of the clamping hook is positioned under the bulge of the paper cutter; when the protective cover moves downwards, the bottom of the protective cover extrudes the lower end of the clamping hook, so that the upper end of the clamping hook upwards rotates, the convex block of the clamping hook moves to the outer side of the paper cutter from the position right below the paper cutter protrusion, and the limitation on the downward movement of the paper cutter is removed.
Further, be equipped with the inductor that is used for detecting whether the protection casing closes on the inner wall of recess, the inductor is connected with control system. When the sensor senses that the protective cover is closed in place, the control system can control the paper cutting device to move downwards, and when the sensor senses that the protective cover is closed in place, the paper cutting device cannot be started.
Furthermore, an emergency stop switch is arranged on the operating platform.
Furthermore, one side of the protective cover is provided with a bolt hole, and a bolt matched with the bolt hole is arranged on the fixed table. When the protective cover moves upwards and is opened in place, the bolt can be inserted into the bolt hole to fix the protective cover.
Furthermore, a handle for lifting is arranged on the protective cover.
Furthermore, the protective cover is made of transparent materials, so that an operator can monitor the working condition of the paper cutting device all the time, and the paper cutter can be shut down in time once problems occur.
Furthermore, a control panel connected with a control system is arranged on the fixed table.
Furthermore, the bottom of the frame is provided with a plurality of universal wheels with a braking function.
Furthermore, the material of the clamping hook is alloy.
The paper cutting device comprises a paper cutter, a cutter frame used for installing the paper cutter, a vertical lifting mechanism used for driving the cutter frame to vertically lift and a first motor used for driving the vertical lifting mechanism to operate, the cutter frame is arranged below the fixing frame, and the first motor is arranged in the rack.
The utility model discloses an useful part is:
1. the utility model discloses an increase mechanical safety protection device and be protection casing and trip, improve the security performance of paper cutter. The protective cover is arranged to cover the paper cutting device, so that personnel can be prevented from entering the dangerous area of the paper cutter. Through setting up the trip, under the condition that the protection casing was opened, the trip can restrict the downward motion of paper cutter, does not receive the influence of circuit.
2. The utility model discloses still increase electrical safety protection device inductor promptly and stop the setting of switch, improve the security performance of paper cutter. The inductor that specifically sets up for the recess can cut off the circuit that drives paper cutting device operation, prevents that the operator from starting the paper cutter carelessly, and the paper cutter is cut off and is caused personnel's injury. Through mechanical safety protection device and electrical safety protection device cooperation, can prevent that electric safety protection device such as inductor, scram switch from malfunctioning or when damaging, still can prevent the descending produced potential safety hazard of paper cutter. Due to the arrangement of double protection, the paper cutter is safer.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a state diagram of the utility model when the protective cover is opened.
Fig. 3 is a state diagram of the protective cover of the present invention when closed.
Description of the main component symbols:
1. the device comprises a rack, 2, an operation platform, 21, a groove, 3, a fixed table, 31, a bolt, 32, a control panel, 4, a paper cutter, 41, a protrusion, 5, a clamping hook, 51, a bump, 6, a protective cover, 62, a handle, 7, a sensor, 8, an emergency stop switch, 9 and a universal wheel.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the utility model discloses a protection type paper cutter, it includes frame 1, control system, operation platform 2, fixed station 3, paper cutting device, trip 5 and protection casing 6.
The control system is arranged on the frame 1 and is used for controlling the operation of the paper cutter.
The fixed table 3 is arranged on the operation platform 2.
The paper cutting device is arranged below the fixed table 3 and comprises a paper cutter 4, and the upper parts of two ends of the paper cutter 4 are respectively provided with a bulge 41. The operating platform 2 is provided with two grooves which are positioned at two ends of the paper cutter 4.
The clamping hook 5 is rotatably hinged on the fixed table 3. The upper end of the hook 5 is provided with a projection 51 for preventing the downward movement of the cutter 4, and the lower end of the hook 5 is located in the groove 21. The material of the hook 5 is preferably an alloy.
The protective cover 6 is slidably provided on the fixed table 3 up and down and outside the cutter 4, and prevents a person from inserting his hand into the cutter 4. Both sides of the shield 6 are located on the grooves 21.
When the protective cover 6 moves upwards, because the upper end of the clamping hook 5 is heavier than the lower end, under the action of gravity, the upper end of the clamping hook 5 rotates downwards until the lower end of the clamping hook 5 is abutted against the inner wall of the groove 21, the upper end of the clamping hook 5 is limited to continue rotating downwards, the convex block 51 at the upper end of the clamping hook 5 is positioned under the convex block 41 of the paper cutter 4, and in the state, when the paper cutter 4 moves downwards, the convex block 51 of the clamping hook 5 blocks the convex block 41 of the paper cutter 4, so that the downward movement of the paper cutter 4 is limited. When the protection cover 6 moves down, the bottom of the protection cover 6 presses the lower end of the hook 5, so that the upper end of the hook 5 rotates upward, and the projection 51 of the hook 5 moves from just below the projection 41 of the cutter 4 to the outside of the cutter 4, releasing the restriction of the downward movement of the cutter 4.
In order to further improve the safety performance, an electric safety protection device is further arranged. The method specifically comprises the following steps: and a sensor 7 for detecting whether the protective cover 6 is closed or not is arranged on the inner wall of the groove 21, and the sensor 7 is connected with a control system. When the sensor 7 senses that the protective cover 6 is closed in place, the control system can control the paper cutting device to run downwards, and when the sensor 7 senses that the protective cover 6 is closed in place, the paper cutting device cannot be started. Meanwhile, an emergency stop switch 8 is provided on the operation platform 2.
In order to conveniently take and place paper, a bolt hole is formed in one side of the protective cover 6, and a bolt 31 matched with the bolt hole is arranged on the fixed table 3. When the hood 6 is moved up to be opened to a desired position, the latch 31 is inserted into the latch hole to fix the hood 6. The protective cover 6 is also provided with a handle 62 for lifting. The protective cover 6 is made of transparent material, so that an operator can monitor the working condition of the paper cutting device all the time, and the paper cutter can be shut down in time once a problem occurs.
In order to facilitate the operation of the cutter, a control panel 32 connected to the control system is provided on the stationary table 3.
In order to facilitate carrying and moving, the bottom of the frame 1 is provided with a plurality of universal wheels 9 with brake functions.
Wherein, paper cutting device includes paper cutter 4, be used for installing the knife rest (not marking) of paper cutter 4, be used for driving the vertical elevating system (not marking) of the vertical lift of knife rest and drive the first motor (not marking) of the vertical elevating system function, and the below of mount is located to knife rest (not marking), and first motor (not marking) is established in frame 1.
To sum up, the utility model discloses a mechanical safety arrangement and electrical safety arrangement cooperate the security performance that improves the paper cutter. The paper cutting device is covered by the protective cover 6, so that personnel can be prevented from entering the dangerous area of the paper cutter 4. When an operator opens the protective cover 6 to take and place paper, the inductor 7 arranged in the groove 21 can cut off a circuit for driving the paper cutting device to operate, and the situation that the operator carelessly starts the paper cutter and the paper cutter 4 cuts down to cause injury to personnel is prevented. The arrangement of the clamping hook 5 can prevent potential safety hazards caused by descending of the paper cutter 4 when the sensor 7 and the emergency stop switch 8 are out of order or damaged. Due to the arrangement of double protection, the paper cutter is safer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (9)
1. A protection type paper cutter which characterized in that: comprises a machine frame, a first guide rail, a second guide rail,
the control system is arranged on the rack and used for controlling the operation of the paper cutter;
the operating platform is arranged on the rack;
the fixed station is arranged on the operating platform;
the paper cutting device is arranged on the fixed table and comprises a paper cutter, and bulges are respectively arranged on the upper parts of two ends of the paper cutter; the operating platform is provided with a groove and is positioned at two ends of the paper cutter; the clamping hook is rotatably hinged on the fixed table; the upper end of the clamping hook is provided with a convex block for preventing the paper cutter from moving downwards, and the lower end of the clamping hook is positioned in the groove;
the protective cover is arranged on the fixed table in a vertically sliding mode and is positioned outside the paper cutter; two sides of the protective cover are positioned on the groove;
when the protective cover moves upwards, the lower end of the clamping hook is attached to the inner wall of the groove, and the convex block at the upper end is positioned right below the bulge of the paper cutter; when the protective cover moves downwards, the lower end of the clamping hook is attached to the inner wall of the protective cover, and the convex block at the upper end is positioned on the convex outer side of the paper cutter.
2. The protective paper cutter of claim 1, wherein: and the inner wall of the groove is provided with a sensor for detecting whether the protective cover is closed or not, and the sensor is connected with a control system.
3. The protective paper cutter of claim 1, wherein: and an emergency stop switch is arranged on the operating platform.
4. The protective paper cutter of claim 1, wherein: bolt holes used for fixing the protective cover are formed in one side of the protective cover, and bolts matched with the bolt holes are arranged on the fixing table.
5. The protective paper cutter of claim 1, wherein: the protective cover is provided with a handle for lifting.
6. The protective paper cutter of claim 1, wherein: the protective cover is made of transparent materials.
7. The protective paper cutter of claim 1, wherein: and a control panel connected with the control system is arranged on the fixed table.
8. The protective paper cutter of claim 1, wherein: and a plurality of universal wheels with a braking function are arranged at the bottom of the frame.
9. The protective paper cutter of claim 1, wherein: the material of the clamping hook is alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847917.2U CN212795210U (en) | 2020-08-28 | 2020-08-28 | Protection type paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847917.2U CN212795210U (en) | 2020-08-28 | 2020-08-28 | Protection type paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212795210U true CN212795210U (en) | 2021-03-26 |
Family
ID=75087717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021847917.2U Active CN212795210U (en) | 2020-08-28 | 2020-08-28 | Protection type paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212795210U (en) |
-
2020
- 2020-08-28 CN CN202021847917.2U patent/CN212795210U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective paper cutter Effective date of registration: 20220615 Granted publication date: 20210326 Pledgee: Xiamen Branch of PICC Pledgor: XIAMEN PINGSHENG INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2022980007845 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 102, No. 8-4, Ligong Road, Jimei District, Xiamen, Fujian, 361021 Patentee after: Xiamen Pingsheng Industry Co.,Ltd. Address before: 361021 north side of 1-2 / F, No.158 Tianfeng Road, Jimei District, Xiamen City, Fujian Province Patentee before: XIAMEN PINGSHENG INDUSTRY AND TRADE Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210326 Pledgee: Xiamen Branch of PICC Pledgor: XIAMEN PINGSHENG INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2022980007845 |