CN223718225U - A protective device for an electric screw press - Google Patents
A protective device for an electric screw pressInfo
- Publication number
- CN223718225U CN223718225U CN202423043299.7U CN202423043299U CN223718225U CN 223718225 U CN223718225 U CN 223718225U CN 202423043299 U CN202423043299 U CN 202423043299U CN 223718225 U CN223718225 U CN 223718225U
- Authority
- CN
- China
- Prior art keywords
- frame
- fixedly arranged
- fixedly installed
- screw press
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical field of press protection, and discloses an electric screw press protection device which comprises a frame, wherein a lower die is fixedly arranged at the bottom of the frame, angle irons are fixedly arranged at the top of the lower die, proximity switches are fixedly arranged on the side surfaces of the angle irons, gratings are fixedly arranged on the front side and the rear side of the frame, and switch boxes are fixedly arranged on the left side and the right side of the front side of the frame. This electronic screw press protector, after operating personnel withdraw from the detection scope of grating, after two operating personnel pressed the start button simultaneously, equipment just can start, when operating personnel is in the detection scope of grating, the both sides simultaneously press the start button this moment, equipment can not start, when workman's hand or other health positions get into dangerous region, the grating can detect and timely feedback signal give the control box in order to stop the operation of equipment, proximity sensor is installed at the lower mould top, when the work piece is not taken away, equipment can not start, ensure that operating personnel is safety.
Description
Technical Field
The utility model relates to the technical field of press protection, in particular to an electric screw press protection device.
Background
The electric screw press is a novel press and is mainly characterized in that a motor is used for driving a screw mechanism to generate pressure, and if rotating and moving parts are not protected during processing, the safety of operators is threatened.
The traditional electric screw press has no grating to detect that the equipment accords with the starting condition, accidents are easy to occur during operation, if the starting button is touched by mistake, the equipment can be started, further personnel injury and equipment damage are caused, only one motor provides power, difficulty is caused when repeated forging and pressing is realized, and forging and pressing efficiency is affected.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a protective device of an electric screw press, which aims to solve the problems in the prior art.
(II) technical scheme
The electric screw press protection device comprises a frame, wherein a lower die is fixedly arranged at the bottom of the frame, angle irons are fixedly arranged at the top of the lower die, proximity switches are fixedly arranged on the side surfaces of the angle irons, gratings are fixedly arranged on the front side and the rear side of the frame, and switch boxes are fixedly arranged on the left side and the right side of the front side of the frame.
Preferably, the inside both sides of frame are fixed mounting has the slide rail, the outside sliding connection of slide rail has the slider, the outside fixed mounting of slider has the mould.
Preferably, a control box is arranged on the right side of the frame, and an emergency stop button is arranged on the front side of the control box.
Preferably, the switch box is provided with two buttons, and an emergency stop button is arranged below the starting button.
Preferably, the top of the threaded rod is fixedly provided with a belt pulley, and the left and right sides of the belt pulley are fixedly provided with servo motors.
Preferably, the outside sliding connection of threaded rod has the thread bush, thread bush bottom is through fixed screw fixed mounting has the mould.
Compared with the prior art, the electric screw press protection device has the beneficial effects that after the raw materials to be processed are placed in the hole of the lower die, after an operator exits from the detection range of the grating, the equipment is started after the two operators press the start button at the same time, so that the safety of the operator is ensured, when the operator is in the detection range of the grating, the grating can provide signals for the control box, the start button is pressed at the same time, the equipment is not started, when hands or other body parts of the worker enter a dangerous area, the grating can detect and timely feed back the signals to the control box to stop the operation of the equipment, after the completion, the base can move upwards along with the upper die to bring out a forged workpiece, the proximity sensor is arranged at the top of the lower die, the equipment is not started when the workpiece is not taken away, the safety of the operator is ensured, and the repeated forging and pressing are performed.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic view of a three-dimensional partial structure of the present utility model.
The device comprises a frame 1, a control box 2, a grating 3, a lower die 5, a switch box 6, an upper die 7, a threaded sleeve 8, a sliding block 9, a sliding rail 10, angle irons 11, a proximity switch 12, a servo motor 13, a belt pulley 14, a threaded rod 15, a belt 16, a fixing screw 17, an emergency stop button 18, a start button 19 and a base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in figures 1-4, the utility model provides a technical scheme that the electric screw press protection device comprises a frame 1, a control box 2, a grating 3, a lower die 4, a switch box 5, an upper die 6, a thread bush 7, a sliding block 8, a sliding rail 9, angle irons 10, a proximity switch 11, a servo motor 12, a belt pulley 13, a threaded rod 14, a belt 15, a fixing screw 16, a scram button 17, a starting button 18 and a base 19, wherein the lower die 4 is fixedly arranged at the bottom of the frame 1, an angle iron 10 is fixedly arranged at the top of the lower die 4, the proximity switch 11 is fixedly arranged on the side surface of the angle iron 10, the grating 3 is fixedly arranged on the front side and the rear side of the frame 1, and the switch box 5 is fixedly arranged on the left side and the right side of the front side of the frame 1.
Further, the inside both sides fixed mounting of frame 1 has slide rail 9, and slide rail 9's outside sliding connection has slider 8, and slider 8 outside fixed mounting has last mould 6.
Specifically, the structure of the slide block 8 and the slide rail 9 can keep the upper die 6 in the vertical direction when moving up and down, so that the error in forging and pressing is reduced.
Further, a control box 2 is arranged on the right side of the frame 1, and an emergency stop button 17 is arranged on the front side of the control box 2.
Specifically, when an emergency occurs, an operator can quickly press the emergency stop button 17, and the emergency stop button 17 can immediately stop the equipment, so that the safety of the operator is ensured.
Further, the switch box 5 is provided with two buttons, and an emergency stop button 17 is arranged below the start button 18.
Specifically, when the device needs to be started, two operators need to press the start button 18 simultaneously to start the device, so that the safety of the operators is ensured
Further, a belt pulley 13 is fixedly arranged at the top of the threaded rod 14, and servo motors 12 are fixedly arranged on the left and right sides of the belt pulley 13.
Specifically, because the rotation directions of the two servo motors 12 are different, the forward and reverse rotation of the threaded rod 14 can be realized, the threaded sleeve 7 can move up and down on the threaded rod 14, and the upper die 6 is driven to forge and press the raw materials repeatedly.
Further, the outer side of the threaded rod 14 is connected with a threaded sleeve 7 in a sliding manner, and an upper die 6 is fixedly arranged at the bottom of the threaded sleeve 7 through a fixing screw 16.
Specifically, the threaded rod 14 and the threaded sleeve 7 are tightly connected through the coincident spiral lines formed by threads, so that larger axial stretching force and torque can be born, and the firmness and stability of connection are ensured.
The working principle is that firstly, after the raw materials to be processed are put into the holes of the lower die 4, after the operators exit the detection range of the grating 3, the equipment is started after the two operators simultaneously press the start button 18, so that the safety of the operators is ensured, when the operators are in the detection range of the grating 3, the grating 3 can provide signals for the control box 2, at the moment, the two sides simultaneously press the start button 18, the equipment is not started, when hands or other body parts of the workers enter a dangerous area, the grating 3 can detect and timely feed back the signals for the control box 2 to stop the operation of the equipment, after the forging is finished, the base 19 moves upwards along with the upper die 6 to take out the forged workpiece, the proximity switch 11 is arranged at the top of the lower die 4, the equipment is not started when the workpiece is not taken away, the safety of the operators is ensured, and the possibility of repeated forging is ensured, and the threaded rod 14 can move up and down in the front and back directions can be realized due to the different rotation directions of the two servo motors 12, and the threaded rod 7 can move up and down at 14 and drive the upper die 6 to repeatedly forge and forge the raw materials.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423043299.7U CN223718225U (en) | 2024-12-10 | 2024-12-10 | A protective device for an electric screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423043299.7U CN223718225U (en) | 2024-12-10 | 2024-12-10 | A protective device for an electric screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223718225U true CN223718225U (en) | 2025-12-26 |
Family
ID=98134183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423043299.7U Active CN223718225U (en) | 2024-12-10 | 2024-12-10 | A protective device for an electric screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223718225U (en) |
-
2024
- 2024-12-10 CN CN202423043299.7U patent/CN223718225U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |