CN217877371U

CN217877371U - Fuse rotary unloading machine

Info

Publication number: CN217877371U
Application number: CN202222090625.4U
Authority: CN
Inventors: 闫青春; 张峰; 何军勇; 杨天保; 赵晓磊; 苏文毅; 王炎; 杨超; 谢亚雪; 刘伟杰
Original assignee: 32736 Troops Of Chinese Pla
Current assignee: 32736 Troops Of Chinese Pla
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-22
Anticipated expiration: 2032-08-09

Abstract

The application belongs to the technical field of ammunition decomposes, discloses a fuse unloads machine soon, which comprises a frame, frame upper portion slides and is provided with and snatchs the subassembly, but snatch the subassembly and snatch manipulator, clamping device, fuse including the product of up-and-down motion and snatch the manipulator, the product snatchs the manipulator outside and is provided with the locating plate, frame one side is provided with and unloads the subassembly soon, it includes the rotary disk that is driven by the motor to unload the subassembly soon, be provided with air chuck on the rotary disk. Snatch the manipulator through utilizing the product and snatch the product, send to soon after being pressed from both sides by clamping device again and unload the station, by pneumatic chuck chucking product fuse, make the rotary disk rotate under the motor drives, unscrew the fuse from the product, snatch the manipulator by the fuse at last and take out the fuse and place the assigned position, whole process is whole to have the manipulator to accomplish, does not need artifical the participation, can realize the automation of product fuse and unload soon, has improved the security of operation greatly.

Description

Fuse rotary unloading machine

Technical Field

The utility model relates to an ammunition decomposes technical field, in particular to scrap fuse of general ammunition and unload machine soon.

Background

With the gradual development of military strength in China, the number of small-caliber shells to be scrapped is very large, and the destruction treatment is urgently needed.

According to the safety principle, the fuze device is firstly dismantled when the small-caliber cannonball is destroyed, and then the small-caliber cannonball is decomposed. At present, in the process of removing the fuze of the small-caliber cannonball in China, manual removal or manual-assisted semi-automatic equipment removal is mainly used, so that the removal work has certain danger and potential safety hazards.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a fuse unloads machine soon.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a fuse rotary unloading machine, includes the frame, frame upper portion slides and is provided with and snatchs the subassembly, but snatch the subassembly and snatch manipulator, clamping device, fuse including the product of up-and-down motion and snatch the manipulator, the product snatchs the manipulator outside and is provided with the locating plate, frame one side is provided with unloads the subassembly soon, it includes the rotary disk that is driven by the motor to unload the subassembly soon, be provided with air chuck on the rotary disk.

Through adopting above-mentioned technical scheme, utilize the product to snatch the manipulator and snatch the product, send to the station of unloading soon after being pressed from both sides tightly by clamping device again, by air chuck chucking product fuse, make the rotary disk rotate under the motor drives, unscrew the fuse from the product, snatch the manipulator by the fuse and take out the fuse and place the assigned position, whole process is whole to be accomplished with the manipulator, does not need artifical the participation, can realize the automation of product fuse and unload soon, has improved the security of operation greatly.

Furthermore, a first sliding rail is horizontally arranged on the upper portion of the rack, the grabbing assembly comprises a first sliding seat which is arranged on the first sliding rail in a sliding mode, and the product grabbing mechanical arm, the clamping device and the fuze grabbing mechanical arm are arranged at the bottom of the first sliding seat.

Through adopting above-mentioned technical scheme, set up on the first slide rail with first sliding seat, make the product snatch manipulator, clamping device, fuze snatch the manipulator and move on the horizontal direction, carry out specific process action.

Furthermore, the upper portion of the rack is rotatably provided with a lead screw, one end of the lead screw is fixedly connected with an output shaft of the servo motor, a sliding block is connected to the lead screw in a threaded manner, the bottom of the sliding block is connected with a second sliding seat, a second sliding rail is horizontally arranged on the upper portion of the rack, the second sliding seat is in sliding fit with the second sliding rail, and the second sliding seat is connected with the first sliding seat through a connecting block.

Through adopting above-mentioned technical scheme, drive the motion of second sliding seat and first sliding seat by lead screw slider mechanism, simple structure, stability is good.

Furthermore, the outside level of product grabbing manipulator is provided with the cylinder, the outside just end fixing of telescopic link of cylinder sets up the locating plate.

Through adopting above-mentioned technical scheme, set up cylinder and locating plate for the locating plate can move, thereby aligns a plurality of product tails, makes a plurality of product fuzes press from both sides tightly in pneumatic chuck in step.

Further, the air chuck comprises 3 bases fixedly arranged on the rotating disk, and the bases are provided with clamping blocks in a radial sliding mode along the rotating disk.

Through adopting above-mentioned technical scheme, set up 3 chucking blocks, follow 3 not equidirectional to middle motion and press from both sides the product fuse tight, can be spacing in whole vertical plane to the product fuse.

Furthermore, one end of the clamping block, which is used for clamping a product, is an arc-shaped edge, and saw-shaped teeth are arranged on the arc-shaped edge.

Through adopting above-mentioned technical scheme, set up saw-shaped tooth on chucking piece arc edge for the contact surface of chucking piece and product fuse is not glossy curved surface, thereby avoids taking place the phenomenon of skidding when unloading the fuse soon.

Furthermore, a frequency converter is arranged on the motor.

By adopting the technical scheme, the rotating speed of the motor is controlled by the frequency converter, the initial screwing-unscrewing low-speed large torque is realized, the screwing mode of high-speed screwing-unscrewing after unscrewing is realized, and the damage caused by the excessively high initial screwing-unscrewing speed is prevented.

Further, a torque limiter is arranged on the rotating disc.

Through adopting above-mentioned technical scheme, set up the torque limiter, prevent that the too big fuse screw thread of damage of rotary disk moment of torsion from causing the smooth silk.

Furthermore, a plurality of sensors are arranged on the grabbing component and the rotary unloading component.

By adopting the technical scheme, the sensor is arranged, so that the position information of the product and each part can be detected, and automatic adjustment is realized.

To sum up, the utility model discloses following beneficial effect has:

1. according to the automatic rotary unloading device, a product is grabbed by the product grabbing mechanical arm, clamped by the clamping device and then conveyed to the rotary unloading station, a product fuse is clamped by the pneumatic chuck, the rotary disc is driven by the motor to rotate, the fuse is unscrewed from the product, and finally the fuse is taken out by the fuse grabbing mechanical arm and placed at an appointed position;

2. in the application, the product fuse is clamped by arranging 3 clamping blocks and moving from 3 different directions to the middle, so that the product fuse can be limited in the whole vertical plane; the saw-shaped teeth are arranged on the arc-shaped edge of the clamping block, so that the contact surface of the clamping block and the product fuse is not a smooth curved surface, and the phenomenon of slipping when the fuse is removed in a rotating mode is avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a grasping assembly according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 10. a frame; 11. a first slide rail; 12. a screw rod; 13. a servo motor; 14. a slider; 15. a second sliding seat; 16. a second slide rail; 17. connecting blocks; 20. grabbing the assembly; 21. a product grabbing manipulator; 22. a clamping device; 23. a fuse grasping manipulator; 24. positioning a plate; 25. a first sliding seat; 26. a cylinder; 30. screwing and disassembling the assembly; 31. a motor; 32. rotating the disc; 33. a pneumatic chuck; 331. a base; 332. a clamping block; 333. saw-shaped teeth.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

As shown in fig. 1 to 4, the present embodiment discloses a fuse rotary unloading machine, which includes a frame 10, a grabbing assembly 20, a rotary unloading assembly 30 and a sensor.

The grabbing assembly 20 comprises a product grabbing manipulator 21, a clamping device 22, a fuse grabbing manipulator 23, a positioning plate 24 and a first sliding seat 25. The upper portion of the rack 10 is horizontally provided with three first slide rails 11, and in this embodiment, the three first slide rails 11 correspond to the three groups of grabbing components 20, that is, the fuze of three products can be detached at one time. The first sliding seat 25 of the grabbing component 20 is arranged on the first sliding rail 11 in a sliding mode, the product grabbing manipulator 21, the clamping device 22 and the fuze grabbing manipulator 23 are arranged at the bottom of the first sliding seat 25, and the cylinder components are arranged in the product grabbing manipulator 21, the clamping device 22 and the fuze grabbing manipulator 23 and can control the grabbing component and the clamping component to move up and down in the vertical direction so as to grab or clamp.

Specifically, a screw rod 12 is rotatably arranged at the upper part of the frame 10, one end of the screw rod 12 is fixedly connected with an output shaft of a servo motor 13, the servo motor 13 drives the screw rod 12 to rotate, and a sliding block 14 is in threaded connection with the screw rod 12. The upper part of the frame 10 is horizontally provided with a second slide rail 16, the bottom of the sliding block 14 is connected with a second slide seat 15, and the second slide seat 15 is in sliding fit with the second slide rail 16, so that when the screw rod 12 rotates, the sliding block 14 and the second slide seat 15 are driven to move along the second slide rail 16. The second sliding seat 15 is connected with the first sliding seat 25 through the connecting block 17, and the movement of the second sliding seat 15 carries the first sliding seat 25. In this embodiment, two second slide rails 16 are provided, and are located at two sides of the three first slide rails 11, and two ends of the second sliding seat 15 are respectively slidably disposed on the second slide rails 16 at two sides.

During specific implementation, the servo motor 13 drives the screw rod 12 to rotate, the second sliding seat 15 and the first sliding seat 25 move, the grabbing component 20 slides to the grabbing station, the product grabbing manipulator 21 moves downwards, the cylinder 26 is horizontally arranged outside the product grabbing manipulator 21, the telescopic rod of the cylinder 26 is outwards fixed at the end part to form the positioning plate 24, when the lower edge of the positioning plate 24 is close to the product placing table surface, the positioning plate 24 moves towards the tail part of the product under the action of the cylinder 26, the tail parts of 3 products on the placing table are aligned, then the product grabbing manipulator 21 grabs to ensure that the three groups of products are flush with 3 products on the product grabbing manipulator 21, the product grabbing manipulator 21 moves upwards after grabbing the products, the products are fed into the clamping device 22 and then clamped by the clamping device 22, the sawtooth is arranged on the surface of the clamping block of the clamping device 22, so that the clamping device 22 can clamp the products more firmly, and the products are prevented from rotating in the rotary unloading process.

The spin-off assembly 30 is disposed at one side of the frame 10, and the spin-off assembly 30 includes a motor 31, a rotating disk 32, and an air chuck 33. The rotary disk 32 is provided with three in this embodiment, and corresponds three groups respectively and snatchs the subassembly 20, dismantles work when carrying out three groups of products. Only one motor 31 is arranged, and three rotating disks 32 are driven to synchronously rotate through the design of belt pulleys and belts.

The pneumatic chuck 33 comprises 3 bases 331 fixedly arranged on the rotating disk 32, clamping blocks 332 are arranged on the bases 331 in a sliding mode along the radial direction of the rotating disk 32, the sliding of the clamping blocks 332 on the bases 331 can be driven through air cylinders arranged between the clamping blocks 332 and the bases 331, and when the clamping devices 22 clamp products and move to a rotary unloading station to place product fuses in the middle of the pneumatic chuck 33, the three clamping blocks 332 move towards the middle under the driving of the air cylinders to firmly clamp the product fuses. In order to prevent the fuse from slipping when the rotary disk 32 rotates for spin-off, one end of the clamping block 332 for clamping the product is provided with an arc-shaped edge, and saw-shaped teeth 333 are arranged on the arc-shaped edge, so that the fuse and the clamping block 332 are prevented from sliding and slipping, and the spin-off work is prevented from being influenced.

Specifically, a frequency converter is arranged on the motor 31, the rotating speed of the motor 31 is controlled through the frequency converter, the fast-slow speed conversion of the rotating disc 32 is realized, the working mode of initial spin-off, low-speed and large torque, and high-speed spin-off after spin-off is kept; a torque limiter is provided on the rotatable disk 32 to ensure the safety of operation of the spin-off assembly 30.

In this embodiment, a plurality of sensors are further disposed on the grabbing component 20 and the screwing and unscrewing component 30. Specifically, product sensors are arranged on the product grabbing manipulator 21, the clamping device 22, the fuze grabbing manipulator 23, the positioning plate 24 and the air chuck 33 and used for detecting whether a product is found or not and ensuring that all parts can act only when the product is found. Position sensors are arranged on the first sliding seat 25 and each moving part, and are used for detecting the in-place condition of each part and preventing excessive movement.

The working principle of the fuse rotary unloading machine in the embodiment is as follows: 3 products to be rotationally unloaded are placed on a placing table of the rack 10, a servo motor 13 is started, a screw rod 12 is driven to rotate, a second sliding seat 15 and a first sliding seat 25 move, a grabbing assembly 20 slides to a grabbing station, the servo motor 13 stops, a product grabbing manipulator 21 moves downwards, when the lower edge of a positioning plate 24 is close to the surface of the product placing table, the positioning plate 24 moves towards the tail of the product under the action of an air cylinder 26, the tails of 3 products on the placing table are aligned, then the products are grabbed by the product grabbing manipulator 21, the product grabbing manipulator 21 moves upwards after grabbing the products, and the products are fed into a clamping device 22 and then are clamped by the clamping device 22; the servo motor 13 is started, the screw rod 12 is driven to rotate, the second sliding seat 15 and the first sliding seat 25 are driven to move, the grabbing component 20 slides to the rotary unloading station, the servo motor 13 stops, the pneumatic chuck 33 drives the clamping block 332 to move to clamp the product fuse after detecting the product fuse, the motor 31 is started to drive the rotating disk 32 to rotate, the product fuse is unscrewed from the product, the fuse grabbing manipulator 23 moves downwards to grab the fuse, the pneumatic chuck 33 drives the clamping block 332 to move reversely to loosen the product fuse, the fuse grabbing manipulator 23 grabs the fuse onto a tray, the servo motor 13 is started, and the grabbing component 20 resets.

In the embodiment, the control system is further arranged, and the control switches and the sensors of the moving parts are connected to the control system, so that the machine can be operated remotely, the machine can automatically work, and potential safety hazards caused by the fact that an operator stands beside the machine are avoided.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A fuse rotary unloading machine is characterized in that: including frame (10), frame (10) upper portion slides and is provided with and snatchs subassembly (20), it snatchs manipulator (21), clamping device (22), fuze and snatchs manipulator (23) including the product that can the up-and-down motion to snatch subassembly (20), the product snatchs the manipulator (21) outside and is provided with locating plate (24), frame (10) one side is provided with and unloads subassembly (30) soon, it includes rotary disk (32) that are driven by motor (31) to unload subassembly (30) soon, be provided with air chuck (33) on rotary disk (32).

2. The fuse screw-off machine of claim 1, wherein: the upper portion of the rack (10) is horizontally provided with a first sliding rail (11), the grabbing component (20) comprises a first sliding seat (25) which is arranged on the first sliding rail (11) in a sliding mode, and the product grabbing manipulator (21), the clamping device (22) and the fuze grabbing manipulator (23) are arranged at the bottom of the first sliding seat (25).

3. The fuse screw-off machine of claim 2, wherein: frame (10) upper portion is rotated and is provided with lead screw (12), the one end of lead screw (12) and the output shaft fixed connection of servo motor (13), threaded connection has slider (14) on lead screw (12), slider (14) bottom is connected with second sliding seat (15), frame (10) upper portion level is provided with second slide rail (16), second sliding seat (15) and second slide rail (16) sliding fit, second sliding seat (15) are connected through connecting block (17) with first sliding seat (25).

4. The fuse screw-off machine of claim 1, wherein: the product snatchs manipulator (21) outside level and is provided with cylinder (26), the outside and the end fixing of telescopic link of cylinder (26) sets up locating plate (24).

5. The fuse screw-off machine of claim 1, wherein: the pneumatic chuck (33) comprises 3 bases (331) fixedly arranged on the rotating disk (32), and the clamping blocks (332) are arranged on the bases (331) in a sliding mode along the radial direction of the rotating disk (32).

6. The fuze spin-off machine as claimed in claim 5, wherein: one end of the clamping block (332) used for clamping the product is an arc-shaped edge, and saw-shaped teeth (333) are arranged on the arc-shaped edge.

7. The fuse screw-off machine of claim 1, wherein: and a frequency converter is arranged on the motor (31).

8. The fuse screw-off machine of claim 1, wherein: the rotating disc (32) is provided with a torque limiter.

9. The fuse screw-off machine of claim 1, wherein: and the grabbing component (20) and the rotary disassembling component (30) are respectively provided with a plurality of sensors.