Protective device for mechanical part machining

Abstract

The utility model discloses a protective device for machining mechanical parts, which belongs to the technical field of machining and comprises a main body, a working groove is formed in the main body, a conveying belt conveying mechanism is arranged in the working groove, a supporting wall is fixedly connected to the main body, a sliding groove is formed in the inner wall of one side of the supporting wall, and the sliding groove is communicated with the working groove. A motor is fixedly connected into the sliding groove, and the output end of the motor is fixedly connected with a threaded rod. According to the protection device for mechanical part machining, by arranging a fixing rod and a stretching rod, a second electric push rod is started firstly, the second electric push rod is stretched, the second electric push rod pulls a stretching block to be stretched, and when the stretching block moves downwards, the stretching block drives a clamping rod to extrude downwards; the clamping rods cannot move downwards along with the stretching block, the clamping rods are folded, and therefore machined parts can be clamped conveniently, observation of workers is facilitated, and safety inspection work of the workers is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to a protective device for processing mechanical parts. Background Art

[0002] Existing mechanical parts often need to be protected during processing. When processing mechanical parts, in order to prevent debris from causing harm to surrounding workers, protective covers are often used for protection. However, the existing protective covers are not easy to observe the processing process, which can easily affect the operation. After processing, the existing mechanical parts are often opened to observe the processing status or completion of the parts. However, each time the protective cover is opened, dirty air will be released, which increases safety hazards and is not conducive to the safety inspection work of the staff. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a protective device for machining mechanical parts, which solves the problem that after machining, the existing mechanical parts often have to open the protective cover to observe the machining status or completion degree of the parts, but each time the protective cover is opened, dirty air will be released, increasing safety hazards.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for machining mechanical parts, comprising a main body, a working groove is provided inside the main body, a conveyor belt conveying mechanism is arranged in the working groove, a supporting wall is fixedly connected to the main body, a sliding groove is provided on one side inner wall of the supporting wall, a motor is fixedly connected in the sliding groove, a threaded rod is fixedly connected to the output end of the motor, and a moving rod is movably connected to the surface thread of the threaded rod;

[0005] The moving rod is hinged with a first electric push rod through a pin shaft, one end of the first electric push rod is hinged with a drooping rod through a pin shaft, the drooping rod is connected to the moving rod through a pin, one end of the drooping rod is fixedly connected with a fixing rod, the bottom end of the fixing rod is fixedly connected with a fixing block, the side of the fixing block is connected with a stretching rod through a rotating shaft, the number of the stretching rods is three, one end of the stretching rod is connected with a clamping rod through a rotating shaft, the bottom end of the fixed block is fixedly connected with a second electric push rod, the bottom end of the second electric push rod is fixedly connected with a stretching block, the three clamping rods are hinged on the same stretching block, and the inner wall on the other side of the support wall is fixedly connected with a nozzle.

[0006] As a further solution of the utility model: a working device is installed on the top of the inner wall of the supporting wall, and the working device corresponds to the conveying mechanism of the conveyor belt below.

[0007] As a further solution of the utility model: a control center is fixedly connected to the top of the support wall, and the control center corresponds to the working device.

[0008] As a further solution of the utility model: connecting grooves are provided on both sides of the supporting wall close to the main body, and waterproof curtains are arranged in the connecting grooves.

[0009] As a further solution of the utility model: the number of the waterproof curtains is several, and a glass door is fixedly connected to the front of the supporting wall.

[0010] As a further solution of the utility model: a drainage hole is opened inside the main body, and the drainage hole is connected to the working groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The protective device for machining mechanical parts is provided with a fixed rod, a stretching rod, a clamping rod, a second electric push rod and a stretching block. First, the second electric push rod is started to extend, and the second electric push rod will pull the stretching block to extend. When moving downward, the stretching block will squeeze the clamping rod downward. Due to the existence of the stretching rod, the clamping rod will not move downward with the stretching block, so that the clamping rod is closed, thereby facilitating the clamping of the processed parts, facilitating the observation of the staff, and facilitating the safety inspection work of the staff.

[0013] 2. The protective device for machining mechanical parts is provided with a motor, a threaded rod, a moving rod, a first electric push rod, a drooping rod, and a fixed rod. By starting the motor, the threaded rod is driven to rotate through the output end of the motor, thereby driving the moving rod to move. At this time, when the first electric push rod is started, the drooping rod can be squeezed, because the drooping rod and the moving rod are connected by pins. When the first electric push rod squeezes the drooping rod, one end of the drooping rod will move downward, so that the movement up, down, left and right can be achieved, which is convenient for facing parts in different positions, reduces the number of times workers open the protective cover, and reduces the workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the threaded rod and the mobile rod of the utility model;

[0016] Figure 3 This is a schematic diagram of the cutaway structure of the main body of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fixing rod and the clamping rod of the utility model;

[0018] In the figure: 1. main body; 2. working groove; 3. conveyor belt conveying mechanism; 4. supporting wall; 5. sliding groove; 6. motor; 7. threaded rod; 8. moving rod; 9. first electric push rod; 10. drooping rod; 11. fixed rod; 12. stretching rod; 13. clamping rod; 14. second electric push rod; 15. stretching block; 16. fixed block; 17. nozzle; 18. control center; 19. working device; 20. drainage hole; 21. connecting groove; 22. waterproof curtain; 23. glass door. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a protective device for machining mechanical parts, comprising a main body 1, a working groove 2 is provided inside the main body 1, a conveyor belt conveying mechanism 3 is arranged inside the working groove 2, a supporting wall 4 is fixedly connected to the main body 1, a working device 19 is installed on the top of the inner wall of the supporting wall 4, the working device 19 corresponds to the conveyor belt conveying mechanism 3 below, a control center 18 is fixedly connected to the top of the supporting wall 4, the control center 18 corresponds to the working device 19, and through the setting of the working device 19 and the control center 18, it is convenient to stop at any time during work and check the parts at any time;

[0021] A sliding groove 5 is provided on the inner wall of one side of the supporting wall 4, a motor 6 is fixedly connected in the sliding groove 5, a threaded rod 7 is fixedly connected to the output end of the motor 6, and a moving rod 8 is movably connected to the surface of the threaded rod 7 by a thread. Through the setting of the threaded rod 7, the rotation of the threaded rod 7 will drive the moving rod 8 to move, so that the moving rod 8 and the drooping rod 10 can move, avoiding collision with the working device 19 and causing damage to the device;

[0022] A first electric push rod 9 is hinged on the moving rod 8 through a pin shaft, and a drooping rod 10 is hinged on one end of the first electric push rod 9 through a pin shaft. The drooping rod 10 is connected to the moving rod 8 through a pin, and one end of the drooping rod 10 is fixedly connected to a fixing rod 11, and the bottom end of the fixing rod 11 is fixedly connected to a fixing block 16, and the side of the fixing block 16 is connected to a stretching rod 12 through a rotating shaft. There are three stretching rods 12, and one end of the stretching rod 12 is connected to a clamping rod 13 through a rotating shaft. The bottom end of the fixing block 16 is fixedly connected to a second electric push rod 14. The bottom end of the second electric push rod 14 is fixedly connected to a stretching block 15, and the three clamping rods 13 are hinged on the same stretching block 15. The inner wall on the other side of the supporting wall 4 is fixedly connected to a nozzle 17. A drainage hole 20 is opened inside the main body 1, and the drainage hole 20 is connected to the working groove 2. Through the setting of the drainage hole 20 and the nozzle 17, the working groove 2 can be cleaned and the processed parts can be cooled. The waste chips inside the main body 1 can also be cleaned and then discharged through the drainage hole 20 to prevent the waste chips from splashing and posing a threat to the staff.

[0023] The supporting wall 4 is provided with connecting grooves 21 on both sides close to the main body 1, and waterproof curtains 22 are arranged in the connecting grooves 21. The number of waterproof curtains 22 is several, and a glass door 23 is fixedly connected to the front of the supporting wall 4. The setting of the waterproof curtain 22 and the glass door 23 facilitates the entry and exit of parts and prevents clean water from spraying out. The glass door 23 also facilitates the inspection of the staff to prevent harm to the staff.

[0024] The working principle of the utility model is:

[0025] First, put the parts on the conveyor belt conveyor mechanism 3, and then start the conveyor belt conveyor mechanism 3. Move the parts to the working device 19 through the conveyor belt conveyor mechanism 3. Then, start the working device 19 through the control center 18 to process the parts sent down. During processing, the nozzle 17 can be started to cool the working device 19. At the same time, the waste chips from processing can be washed. The waste chips will be discharged through the drainage hole 20 with the water flow. At this time, if it is necessary to observe the parts, start the motor 6, and drive the threaded rod 7 to rotate through the output end of the motor 6, thereby driving the moving rod 8 to move. At this time, start the first electric push rod 9 to move the drooping rod 10 For extrusion, because the drooping rod 10 and the moving rod 8 are connected by pins, when the first electric push rod 9 squeezes the drooping rod 10, one end of the drooping rod 10 will move downward, so that the drooping rod 10 can move up, down, left and right, which is convenient for adjustment of parts in different positions, and then the second electric push rod 14 is started to extend the second electric push rod 14. The second electric push rod 14 will pull the stretching block 15 to extend, and when moving downward, the stretching block 15 will squeeze the clamping rod 13 downward. Because of the existence of the stretching rod 12, the clamping rod 13 will not move downward with the stretching block 15, so that the clamping rod 13 is closed, and the parts can be clamped and observed.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A protective device for machining mechanical parts, comprising a main body (1), characterized in that: A working groove (2) is provided inside the main body (1), a conveyor belt conveying mechanism (3) is arranged inside the working groove (2), a supporting wall (4) is fixedly connected to the main body (1), a sliding groove (5) is provided on one side inner wall of the supporting wall (4), a motor (6) is fixedly connected inside the sliding groove (5), a threaded rod (7) is fixedly connected to the output end of the motor (6), and a moving rod (8) is movably connected to the surface of the threaded rod (7) through threads; A first electric push rod (9) is hingedly connected to the moving rod (8) via a pin shaft, one end of the first electric push rod (9) is hingedly connected to a drooping rod (10) via a pin shaft, the drooping rod (10) is connected to the moving rod (8) via a pin, one end of the drooping rod (10) is fixedly connected to a fixing rod (11), the bottom end of the fixing rod (11) is fixedly connected to a fixing block (16), the side of the fixing block (16) is connected to a stretching rod (12) via a rotating shaft, the number of the stretching rods (12) is three, one end of the stretching rod (12) is connected to a clamping rod (13) via a rotating shaft, the bottom end of the fixing block (16) is fixedly connected to a second electric push rod (14), the bottom end of the second electric push rod (14) is fixedly connected to a stretching block (15), the three clamping rods (13) are hinged on the same stretching block (15), and the inner wall of the support wall (4) is fixedly connected to a nozzle (17).

2. A protective device for machining mechanical parts according to claim 1, characterized in that: A working device (19) is installed on the top of the inner wall of the supporting wall (4), and the working device (19) corresponds to the conveying belt conveying mechanism (3) below.

3. A protective device for machining mechanical parts according to claim 2, characterized in that: The top end of the support wall (4) is fixedly connected with a control center (18), and the control center (18) corresponds to the working device (19).

4. A protective device for machining mechanical parts according to claim 1, characterized in that: The supporting wall (4) is provided with connecting grooves (21) on both sides close to the main body (1), and a waterproof curtain (22) is arranged in the connecting groove (21).

5. A protective device for machining mechanical parts according to claim 4, characterized in that: The number of the waterproof curtains (22) is several, and a glass door (23) is fixedly connected to the front of the supporting wall (4).

6. A protective device for machining mechanical parts according to claim 1, characterized in that: A drainage hole (20) is provided inside the main body (1), and the drainage hole (20) is connected to the working groove (2).

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