Automatic cleaning and wiping device for a propellant cartridge

Abstract

The utility model relates to a kind of automatic cleaning and wiping device of propellant, including pedestal, rotating table being installed on pedestal, clean and wipe cloth delivery assembly being arranged on rotating table, clean and wipe table being arranged on clean and wipe cloth delivery assembly, clean and wipe cloth being arranged on clean and wipe table, drive motor being arranged on the side of pedestal for driving rotating table rotation, telescopic pneumatic cylinder being arranged in the bottom of pedestal for driving clean and wipe cloth delivery assembly delivery and synchronous winding clean and wipe cloth;Propellant containing groove is processed on clean and wipe table, clean and wipe cloth is covered on propellant containing groove, one end is wound into cloth roll and set in unwinding cavity of clean and wipe cloth delivery assembly, the other end is wound on cloth take-up shaft of clean and wipe cloth delivery assembly, clean and wipe cloth is continuously delivered by clean and wipe cloth delivery assembly, and clean and wipe cloth after cleaning is wound up.The design of the device is conducive to realizing automatic cleaning and wiping, and can ensure cleaning and wiping effect, improve cleaning and wiping efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of explosives manufacturing technology, specifically relating to an automatic cleaning device for explosive charges. Background Technology

[0002] Before use, ammunition (explosives) needs to be pressed into shape using molds. Because there is a gap between the cavity of the middle mold and the lower punch of the lower mold, the pressed explosive charge usually has burrs at the end. The presence of these burrs directly affects the performance stability of the explosive charge, so they must be removed. Previously, burr removal was mainly done manually, which was inefficient and posed safety hazards. Summary of the Invention

[0003] In view of the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide an automatic cleaning device for medicine columns, which is used to clean the burrs at the end of the molded medicine columns, ensuring the cleaning effect and improving the cleaning efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An automatic cleaning device for medicine columns includes a base, a rotating table mounted on the base, a cleaning cloth delivery assembly disposed on the rotating table, a cleaning table disposed on the cleaning cloth delivery assembly, a cleaning cloth disposed on the cleaning table, a drive motor disposed on one side of the base for driving the rotating table to rotate, and a telescopic cylinder disposed at the bottom of the base for driving the cleaning cloth delivery assembly to deliver and synchronously rewind the cleaning cloth.

[0006] The cleaning table is equipped with a medicine column receiving groove, and a soft pad is provided at the bottom of the medicine column receiving groove. The cleaning cloth on the cleaning table covers the medicine column receiving groove, with one end wound into a cloth roll and placed in the unwinding cavity of the cleaning cloth delivery component, and the other end wound on the take-up roll of the cleaning cloth delivery component. The cleaning cloth is continuously delivered by the cleaning cloth delivery component, and the cleaning cloth is rolled up after cleaning.

[0007] As a preferred embodiment of this utility model, the drive motor is fixed on the motor bracket, the rotating table includes a frustum and a turntable disposed at the bottom of the frustum, the turntable has a hollow internal structure, a bearing is provided between the turntable and the base, a pulley is provided at the bottom of the turntable, and it is connected to the drive motor through a belt, so that the drive motor drives the turntable and the frustum to rotate synchronously, and the cleaning cloth delivery assembly is mounted on the frustum and rotates synchronously with the frustum.

[0008] As a preferred embodiment of this utility model, the telescopic cylinder is fixed on the cylinder bracket, and the driving end of the telescopic cylinder is connected to the connecting pin located inside the turntable and near the lower end of the turntable. The other end of the connecting pin is provided with a receiving groove, and a spring is fitted on the telescopic rod. The lower end of the telescopic rod is located in the receiving groove of the connecting pin, and the upper end passes through the turntable and is connected to the main take-up wheel of the cleaning cloth delivery assembly through the driving linkage, so as to drive the main take-up wheel of the cleaning cloth delivery assembly to rotate, and simultaneously complete the delivery and take-up actions.

[0009] As a preferred embodiment of this utility model, the cleaning cloth delivery assembly includes a base mounted on a circular platform, a high upright plate and a low upright plate disposed on both sides of the base; wherein, the base is machined with an unwinding cavity and a winding cavity, and a winding roll is disposed between the high upright plate and the low upright plate at a position opposite to the winding cavity; the high upright plate is provided with a main unwinding wheel, a driven unwinding wheel, a unwinding limit rod and a unwinding guide rod at one end near the unwinding cavity, and a main winding wheel, a driven winding wheel and a winding limit rod and a winding guide rod at the other end near the winding cavity; the main winding wheel is mounted on the high upright plate through a one-way bearing, and the main winding wheel can only rotate in the winding direction of the cleaning cloth, and the main winding wheel is connected to the winding roll through a connecting rod assembly disposed on the outside of the high upright plate, so that the winding roll rotates synchronously when the main winding wheel rotates to complete the winding action.

[0010] As a preferred embodiment of this utility model, the cleaning table is fixed on a raised plate, with its two ends adjacent to the cloth-laying guide rod and the cloth-receiving guide rod.

[0011] Advantages and beneficial effects of this utility model: The cleaning device provided by this utility model has a compact overall structure and occupies little space. It completes the cleaning action of the rough edges around the medicine column by rotating the rotating table. At the same time, the delivery and winding of the cleaning cloth can be realized by extending and retracting the telescopic cylinder. The design of this device is conducive to realizing automated cleaning and can ensure the cleaning effect and improve cleaning efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:

[0013] Figure 1 A schematic diagram of the overall structure of the automatic medicine column cleaning device provided by this utility model;

[0014] Figure 2 Top view of the automatic cleaning device for medicine columns provided by this utility model;

[0015] Figure 3 This utility model Figure 2 Cross-sectional view along the middle AA;

[0016] Figure 4 A schematic diagram of the hidden drive motor in the automatic medicine column cleaning device provided by this utility model. Figure 1 ;

[0017] Figure 5 A schematic diagram of the hidden drive motor in the automatic medicine column cleaning device provided by this utility model. Figure 2 ;

[0018] Figure 6 A schematic diagram of the hidden drive motor in the automatic medicine column cleaning device provided by this utility model. Figure 3 ;

[0019] Figure 7 This is a schematic diagram of the cleaning cloth delivery assembly of this utility model;

[0020] Figure 8 This is a cross-sectional view of the cleaning cloth delivery assembly of this utility model.

[0021] Reference numerals: Base 1, Rotary table 2, Cleaning cloth delivery assembly 3, Cleaning table 4, Cleaning cloth 5, Drive motor 6, Telescopic cylinder 7, Motor bracket 8, Cylinder bracket 9, Belt 10, Connecting pin 11, Telescopic rod 12, Drive linkage 13, Spring 14, Frustum 21, Turntable 22, Base 31, High upright plate 32, Low upright plate 33, Take-up roll 34, Unloading main wheel 35-1, Unloading driven wheel 36-1, Unloading limit rod 37-1, Unloading guide rod 38-1, Take-up main wheel 35-2, Take-up driven wheel 36-2, Take-up limit rod 37-2, Take-up guide rod 38-2, Linkage assembly 39, Unloading cavity 311, Taking-up cavity 312, Medicine cartridge receiving slot 41. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] like Figures 1 to 8 As shown, this embodiment provides an automatic cleaning device for medicine columns, including a base 1, a rotating table 2 mounted on the base, a cleaning cloth delivery assembly 3 mounted on the rotating table, a cleaning table 4 mounted on the cleaning cloth delivery assembly, a cleaning cloth 5 mounted on the cleaning table, a drive motor 6 mounted on one side of the base for driving the rotating table to rotate, and a telescopic cylinder 7 mounted at the bottom of the base for driving the cleaning cloth delivery assembly to deliver and synchronously rewind the cleaning cloth.

[0025] The cleaning table 4 is equipped with a medicine column receiving groove 41. The bottom of the medicine column receiving groove 41 is provided with a soft pad. The cleaning cloth 5 on the cleaning table covers the medicine column receiving groove. One end is wound into a cloth roll and placed in the unwinding cavity of the cleaning cloth delivery component. The other end is wound on the take-up roll of the cleaning cloth delivery component. The cleaning cloth is continuously delivered by the cleaning cloth delivery component and the cleaning cloth is rolled up after cleaning.

[0026] When using the automatic cleaning device provided in this embodiment, the molded medicine column is removed by a robotic arm, and then the rough end is placed in the medicine column receiving groove 41. The drive motor 6 is started, and the rotary table 2 drives the cleaning cloth delivery component 3 and the cleaning table 4 to rotate synchronously to complete the cleaning action of the rough edge of the medicine column. After that, the medicine column is removed, the telescopic cylinder 7 is activated, the cleaning cloth delivery component 3 delivers the cleaning cloth 5, and the cleaning cloth is rolled up. At this time, the cleaning cloth on the cleaning table 4 is a clean cleaning cloth for the next cleaning.

[0027] Furthermore, such as Figures 1 to 3 As shown, in this embodiment, the drive motor 6 is fixed on the motor bracket 8, and the rotating platform 2 includes a frustum 21 and a turntable 22 disposed at the bottom of the frustum. The turntable 22 has a hollow structure inside, and a bearing is provided between the turntable 22 and the base 1. A pulley is provided at the bottom of the turntable 22, which is connected to the drive motor 6 through a belt 10. The drive motor 6 drives the turntable 22 and the frustum 21 to rotate synchronously. The cleaning cloth delivery assembly 3 is installed on the frustum 21 and rotates synchronously with the frustum 21.

[0028] Furthermore, such as Figure 3 As shown, in this embodiment, the telescopic cylinder 7 is fixed on the cylinder bracket 9. The driving end of the telescopic cylinder 7 is connected to the connecting pin 11 located inside the turntable 22 and near the lower end of the turntable. The other end of the connecting pin 11 is provided with a receiving groove. A spring 14 is fitted on the telescopic rod 12. The lower end of the telescopic rod is located in the receiving groove of the connecting pin 11 and is not connected to the connecting pin. The upper end passes through the turntable 22 and the base of the cleaning cloth delivery assembly 3 and is connected to the main take-up wheel 35-2 of the cleaning cloth delivery assembly through the driving connecting rod 13. This is used to drive the main take-up wheel of the cleaning cloth delivery assembly to rotate, and to simultaneously complete the delivery and take-up actions. The spring 14 is used to return the telescopic rod 12 to its original position when the telescopic cylinder 7 retracts.

[0029] Furthermore, such as Figures 3 to 8 As shown, in this embodiment, the cleaning cloth delivery assembly 3 includes a base 31 mounted on a frustum 21, a high upright plate 32 and a low upright plate 33 disposed on both sides of the base; wherein, the base 31 is machined with an unwinding cavity 311 and a winding cavity 312, and a winding roll 34 is provided between the high upright plate 32 and the low upright plate 33 at a position opposite to the winding cavity 312, and an unwinding main wheel 3 is provided on the high upright plate 32 at one end near the unwinding cavity 311. 5-1. A feed roller 36-1, a feed limiting rod 37-1, and a feed guide rod 38-1 are provided. At one end near the take-up cavity 312, a take-up main roller 35-2, a take-up driven roller 36-2, a take-up limiting rod 37-2, and a take-up guide rod 38-2 are provided. The take-up main roller 35-2 is mounted on the high plate 32 via a one-way bearing, meaning the take-up main roller 35-2 can only rotate in the direction of the cleaning cloth take-up. Furthermore, the take-up main roller 35-2 is positioned by... The connecting rod assembly 39 on the outside of the high plate is connected to the take-up roll 34. When the take-up main wheel 35-2 rotates, the take-up roll 34 rotates synchronously to complete the take-up action. The cleaning table 4 is fixed on the high plate 32, with both ends close to the cloth feeding guide rod 38-1 and the take-up guide rod 38-2. The cleaning cloth 5 is wound into a roll and placed in the unwinding cavity 311 of the cleaning cloth delivery assembly. The free end passes through the gap between the cloth feeding main wheel 35-1 and the cloth feeding slave wheel 36-1, then passes around the cloth feeding guide rod 38-1 and covers the cleaning table 4. After that, it passes around the take-up guide rod 38-2, passes through the gap between the take-up main wheel 35-2 and the take-up slave wheel 36-2, and then winds onto the take-up roll. When the telescopic cylinder 7 is activated, the telescopic cylinder 7 drives the take-up main wheel 35-2 to rotate through the telescopic rod 12 and the drive connecting rod 13, and synchronously drives the take-up roll 34 to rotate through the connecting rod assembly 39, thus completing the delivery and take-up actions synchronously.

[0030] It should be noted that the cleaning cloth delivery component described in this embodiment is not limited to the above structure. Those skilled in the art can also use existing delivery components. Any delivery component that can realize the delivery and winding of the cleaning cloth is within the protection scope of this utility model.

[0031] Furthermore, in this embodiment, the truncated cone 21 is also provided with an outer cover (not shown), which is used to cover the cleaning cloth delivery assembly 3.

[0032] The above describes specific embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. An automatic cleaning device for medicine columns, characterized in that, It includes a base, a rotating table mounted on the base, a cleaning cloth delivery assembly set on the rotating table, a cleaning table set on the cleaning cloth delivery assembly, a cleaning cloth set on the cleaning table, a drive motor set on one side of the base for driving the rotating table to rotate, and a telescopic cylinder set at the bottom of the base for driving the cleaning cloth delivery assembly to deliver and synchronously rewind the cleaning cloth. The cleaning table is equipped with a medicine column receiving groove, and a soft pad is provided at the bottom of the medicine column receiving groove. The cleaning cloth on the cleaning table covers the medicine column receiving groove, with one end wound into a cloth roll and placed in the unwinding cavity of the cleaning cloth delivery component, and the other end wound on the take-up roll of the cleaning cloth delivery component. The cleaning cloth is continuously delivered by the cleaning cloth delivery component, and the cleaning cloth is rolled up after cleaning.

2. The automatic cleaning device for medicine columns according to claim 1, characterized in that, The drive motor is fixed on the motor bracket. The rotating table includes a frustum and a turntable set at the bottom of the frustum. The turntable has a hollow structure inside. A bearing is provided between the turntable and the base. A pulley is provided at the bottom of the turntable and is connected to the drive motor through a belt. The drive motor drives the turntable and the frustum to rotate synchronously. The cleaning cloth delivery assembly is installed on the frustum and rotates synchronously with the frustum.

3. The automatic cleaning device for medicine columns according to claim 2, characterized in that, The telescopic cylinder is fixed on the cylinder bracket. The drive end of the telescopic cylinder is connected to the connecting pin located inside the turntable and near the lower end of the turntable. The other end of the connecting pin is provided with a receiving groove. A spring is fitted on the telescopic rod. The lower end of the telescopic rod is located in the receiving groove of the connecting pin. The upper end passes through the turntable and is connected to the main take-up wheel of the cleaning cloth delivery assembly through the drive linkage. It is used to drive the main take-up wheel of the cleaning cloth delivery assembly to rotate, and simultaneously complete the delivery and take-up actions.

4. The automatic cleaning device for medicine columns according to claim 3, characterized in that, The cleaning cloth delivery assembly includes a base mounted on a circular platform, a high upright plate and a low upright plate disposed on both sides of the base; wherein, the base is machined with an unwinding cavity and a winding cavity, and a winding roll is disposed between the high upright plate and the low upright plate at a position opposite to the winding cavity; the high upright plate is provided with a main unwinding wheel, a driven unwinding wheel, a unwinding limit rod and a unwinding guide rod at one end near the unwinding cavity, and a main winding wheel, a driven winding wheel and a winding limit rod and a winding guide rod at the other end near the winding cavity; the main winding wheel is mounted on the high upright plate through a one-way bearing, and the main winding wheel can only rotate in the winding direction of the cleaning cloth, and the main winding wheel is connected to the winding roll through a connecting rod assembly disposed on the outside of the high upright plate, so that the winding roll rotates synchronously when the main winding wheel rotates to complete the winding action.

5. The automatic cleaning device for medicine columns according to claim 4, characterized in that, The cleaning table is fixed on the raised plate, with its two ends adjacent to the cloth feeding guide rod and the cloth receiving guide rod.

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