Flexible feeding machine double-station elastic pitch changing device of modularized separation disc

Abstract

The invention relates to the technical field of flexible feeding machines, and discloses a flexible feeding machine double-station elastic pitch changing device of a modularized separating disc, the flexible feeding machine double-station elastic pitch changing device is applied to a flexible feeding machine, the flexible feeding machine comprises a base, a first sliding rail is installed on the base, and the separating disc is installed on the first sliding rail in a sliding mode; the flexible feeding machine double-station elastic distance changing device of the modular separation disc comprises a distance adjusting unit and a feeding unit. The distance adjusting unit comprises a first gear and a first rack, and further comprises a driving mechanism; the feeding unit comprises a storage tank and a discharge port, a vibration mechanism is arranged at the bottom of the storage tank, and a connecting mechanism is arranged at the bottom of the vibration mechanism; the distance adjusting unit is arranged to adjust the distance of the separating disc so as to adapt to materials of different specifications.

Description

Technical Field

[0001] The present invention belongs to the technical field of flexible feeding machines, and specifically relates to a dual-station elastic variable-spacing device for a flexible feeding machine with a modular separation plate. Background Art

[0002] A flexible feeding machine, also known as a flexible feeder, a flexible vibrating bowl, etc., is an automatic feeding device suitable for arranging and feeding small and medium-sized parts in bulk for automated production. It is mainly used to solve the problem of feeding special-shaped parts, and can effectively avoid problems such as product damage and winding and jamming of materials.

[0003] Chinese Patent with the authorization announcement number CN214398887U discloses an intelligent flexible feeding machine. The vibration material selection mechanism scatters the materials on it, and then the visual recognition mechanism recognizes the materials on the vibration material selection mechanism. The grasping mechanism is driven by the motion mechanism to grasp the materials on the vibration material selection mechanism and then place the materials on the tray. Moreover, when there are materials placed in the reverse direction on the vibration material selection mechanism, the materials are gradually turned over through its vibration and then grasped repeatedly until the material grasping and placing are completed. This feeding machine can complete the entire tray placing process more intelligently. In this process, multiple types of materials can be tray placed, with strong adaptability, and the parts or products can be placed with the front or back facing up. Moreover, this feeding machine has a simple structure and is convenient for production and assembly.

[0004] However, this technical solution still has at least the following defects: The vibration generated by the vibration material selection mechanism in this technical solution will be transmitted to other components, easily causing damage, and the vibration material selection mechanism cannot be adjusted according to the size of the material specifications. In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] To solve the above technical problems, the present invention provides a dual-station elastic variable-spacing device for a flexible feeding machine with a modular separation plate. By setting a distance adjustment unit to adjust the distance of the separation plate to adapt to different specifications of materials, the influence of the vibration generated by the separation plate on other structures can be effectively reduced; by setting a clutch assembly to control the feeding unit and the distance adjustment unit, the drive source can independently control the feeding unit and the distance adjustment unit.

[0006] The technical solution adopted by the present invention to solve its technical problems is: A dual-station elastic variable-spacing device for a flexible feeding machine with a modular separation plate, which is applied to a flexible feeding machine. The flexible feeding machine includes a base, and a first slide rail is installed on the base. A separation plate is slidably installed on the first slide rail. The dual-station elastic variable-spacing device for a flexible feeding machine with a modular separation plate includes a distance adjustment unit and a feeding unit; The pitch adjustment unit includes a first gear and a first rack that mesh with each other. The pitch adjustment unit further includes a driving mechanism for driving the pitch adjustment unit to adjust the pitch. The feeding unit includes a storage tank and a discharge port. A vibration mechanism is provided at the bottom of the storage tank. A connecting mechanism is provided at the bottom of the vibration mechanism. The vibration mechanism is connected to the driving mechanism through the connecting mechanism to vibrate the storage tank and the discharge port.

[0007] As a preferred embodiment of the present invention, the pitch adjustment unit further includes a mounting block. The mounting block is fixedly installed at the bottom of the separation disc. The first gear is rotatably connected within the mounting block. The first rack movably penetrates through the mounting block and is fixedly connected to the base. A transmission mechanism is provided at one end of the first gear for transmitting the power between the driving mechanism and the first gear.

[0008] As a preferred embodiment of the present invention, the driving mechanism includes a power source, and a connecting shaft is fixedly installed at the output end of the power source. The power source is fixedly connected to the mounting block. The transmission mechanism includes a sleeve that is movably sleeved on the connecting shaft. One end of the sleeve movably penetrates through the mounting block and is fixedly connected to the first gear. The transmission mechanism further includes a clutch assembly for controlling the connection state between the sleeve and the connecting shaft.

[0009] As a preferred embodiment of the present invention, the clutch assembly includes a first clutch plate and a second clutch plate. The first clutch plate is fixedly connected to the connecting shaft. The second clutch plate is movably connected to the sleeve through a key. A pressure assembly is provided at one end of the clutch assembly. The pressure assembly includes a thrust spring. A fixed disc is provided on one side of the thrust spring. The fixed disc is fixedly connected to the sleeve. The pressure assembly presses the second clutch plate to keep the clutch assembly in an engaged state.

[0010] As a preferred embodiment of the present invention, the feeding unit further includes a substrate. A second slide rail is slidably installed on one side of the substrate. The second slide rail is fixedly connected to the base. A mounting plate is fixedly installed at the top of the substrate. One end of the bottom of the mounting plate is fixedly installed with a support plate. The support plate is rotatably connected to one end of the connecting shaft. A connecting block is fixedly installed on one side of the substrate. The connecting block is fixedly connected to the separation disc.

[0011] As a preferred embodiment of the present invention, a support seat is provided at the top of the mounting plate. The connecting mechanism includes a sleeve that is fixedly installed at the bottom of the support seat. A groove is formed on the mounting plate. The sleeve movably penetrates through the groove. A ejector rod is movably inserted into the sleeve. The connecting mechanism further includes a guiding cone. One end of the guiding cone is fixedly installed with a cam. The guiding cone and the cam are both fixedly installed on the connecting shaft. When the cam rotates, it pushes the ejector rod to vibrate.

[0012] As a preferred embodiment of the present invention, a connecting frame is fixedly installed on one side of the sleeve, a braking member is fixedly installed at one end of the connecting frame, the second clutch disc includes an inner ring and an outer ring, the inner ring is aligned with the first clutch disc, the outer ring is aligned with the braking member, and when the braking member is in an engaged state with the second clutch disc, it drives the second clutch disc and the first clutch disc to be in a separated state.

[0013] As a preferred embodiment of the present invention, a boosting mechanism is provided on the top of the mounting plate. The boosting mechanism includes a mounting frame, a first sliding rod is fixedly installed on the mounting frame, the support seat is slidably connected to the first sliding rod, a first spring is movably sleeved on the first sliding rod, and the boosting mechanism further includes an electric sliding frame for driving the support seat to slide.

[0014] As a preferred embodiment of the present invention, the storage tank is fixedly installed on the top of the support seat, the discharge port is rotatably connected to the bottom of the storage tank, locking mechanisms are provided on both sides of the discharge port for controlling the opening state of the discharge port. The locking mechanisms include a backing plate and a support frame. The backing plate is fixedly connected to the side of the discharge port, the support frame is fixedly connected to the mounting frame, a cross section is provided on the support frame, and a vibration hammer is fixedly connected to the discharge port through a rotating shaft.

[0015] The present invention has the following beneficial effects compared with the prior art: The present invention adjusts the distance of the separation disc through the setting of the distance adjustment unit to adapt to materials of different specifications; The present invention controls the feeding unit and the distance adjustment unit through the setting of the clutch assembly, so that the driving source can independently control the feeding unit and the distance adjustment unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the flexible feeding machine double-station elastic variable-distance device with a modular separation disc of the present invention; Figure 2 It is a schematic diagram of the structure at the power source of the present invention; Figure 3 It is a schematic diagram of the structure at the first gear of the present invention; Figure 4 It is a schematic diagram of the internal structure of the substrate of the present invention; Figure 5 It is a schematic diagram of the separated state of the electric sliding frame of the present invention; Figure 6 It is a schematic diagram of the structure at the first spring of the present invention; Figure 7 It is a schematic diagram of the structure at the ejector rod of the present invention; Figure 8 It is a schematic diagram of the structure at the cam of the present invention; Figure 9 Structural schematic diagram of the storage tank of the present invention; Figure 10 Structural schematic diagram of the clutch assembly of the present invention.

[0017] Reference numerals: 100, base; 101, first slide rail; 102, separating disc; 103, mounting block; 104, power source; 105, connecting block; 200, substrate; 201, second slide rail; 202, mounting plate; 203, support plate; 204, connecting shaft; 205, first gear; 206, first rack; 300, mounting frame; 301, first slide bar; 302, first spring; 303, support seat; 304, sleeve; 305, ejector rod; 306, guiding cone; 307, cam; 308, connecting frame; 309, brake member; 310, first clutch disc; 311, second clutch disc; 312, sleeve; 313, fixed disc; 314, thrust spring; 400, storage tank; 401, discharge port; 402, backing plate; 403, support frame; 404, cross section; 405, vibrating hammer; 406, electric carriage. Detailed implementation manners

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0019] Embodiment 1

[0020] As Figures 1 to 10 shown, a double-station elastic variable pitch device of a flexible loading machine with a modular separating disc is applied to a flexible loading machine. The flexible loading machine includes a base 100, and a first slide rail 101 is installed on the base 100. A separating disc 102 is slidably installed on the first slide rail 101. The double-station elastic variable pitch device of the flexible loading machine with a modular separating disc includes a pitch adjustment unit and a loading unit; The pitch adjustment unit includes a first gear 205 and a first rack 206 that mesh with each other. The pitch adjustment unit further includes a driving mechanism for driving the pitch adjustment unit to adjust the pitch; The loading unit includes a storage tank 400 and a discharge port 401. A vibrating mechanism is provided at the bottom of the storage tank 400. A connecting mechanism is provided at the bottom of the vibrating mechanism. The vibrating mechanism is connected to the driving mechanism through the connecting mechanism to vibrate the storage tank 400 and the discharge port 401.

[0021] As Figures 1 to 4As shown, in the specific implementation manner, the distance adjustment unit further includes a mounting block 103. The mounting block 103 is fixedly installed at the bottom of the separation disk 102. The first gear 205 is rotatably connected within the mounting block 103. The first rack 206 movably penetrates through the mounting block 103 and is fixedly connected to the base 100. A transmission mechanism is provided at one end of the first gear 205, and the transmission mechanism is used to transmit the power between the drive mechanism and the first gear 205. In this setting, the mounting block 103 firmly connects the first gear 205 to the separation disk 102, enabling the separation disk 102 to slide on the first slide rail 101 when the first gear 205 rotates. The way it is fixedly installed at the bottom of the separation disk 102 ensures the stability of power transmission during the distance adjustment process.

[0022] As Figure 4 shown, further, the drive mechanism includes a power source 104, and a connecting shaft 204 is fixedly installed at the output end of the power source 104. The power source 104 is fixedly connected to the mounting block 103. The transmission mechanism includes a sleeve 312. The sleeve 312 is movably sleeved on the connecting shaft 204, and one end of the sleeve 312 movably penetrates through the mounting block 103 and is fixedly connected to the first gear 205. The transmission mechanism further includes a clutch assembly, and the clutch assembly is used to control the connection state between the sleeve 312 and the connecting shaft 204. In this setting, the power source 104 forms a power transmission path with the sleeve 312 and the first gear 205 through the connecting shaft 204. The sleeve 312 is movably sleeved on the connecting shaft 204, and in cooperation with the clutch assembly, the transmission and cut-off of power can be flexibly controlled.

[0023] As Figure 4 、 Figure 10 shown, further, the clutch assembly includes a first clutch plate 310 and a second clutch plate 311. The first clutch plate 310 is fixedly connected to the connecting shaft 204. The second clutch plate 311 is movably connected to the sleeve 312 by a key. A pressure assembly is provided at one end of the clutch assembly. The pressure assembly includes a thrust spring 314. A fixed disk 313 is provided on one side of the thrust spring 314. The fixed disk 313 is fixedly connected to the sleeve 312. The pressure assembly presses the second clutch plate 311 to keep the clutch assembly in an engaged state. In this setting, the clutch assembly composed of the first clutch plate 310, the second clutch plate 311, the thrust spring 314, and the fixed disk 313 presses the second clutch plate 311 through the thrust spring 314 to make it closely fit with the first clutch plate 310, realizing reliable power transmission.

[0024] Embodiment 2

[0025] As Figures 3 to 5As shown, in the specific implementation, the feeding unit further includes a substrate 200. A second slide rail 201 is slidably installed on one side of the substrate 200, and the second slide rail 201 is fixedly connected to the base 100. A mounting plate 202 is fixedly installed on the top of the substrate 200. One end of the bottom of the mounting plate 202 is fixedly installed with a support plate 203, and the support plate 203 is rotatably connected to one end of a connecting shaft 204. A connecting block 105 is fixedly installed on one side of the substrate 200, and the connecting block 105 is fixedly connected to the separation disk 102. In this setting, the substrate 200 is slidably connected to the base 100 through the second slide rail 201, providing a stable moving basis for the feeding unit. At the same time, it is connected to the separation disk 102 through the connecting block 105, enabling the feeding unit and the distance adjustment unit to move in coordination. The support of the mounting plate 202 and the support plate 203 for the connecting shaft 204 ensures the stability of the rotation of the connecting shaft 204, thereby ensuring the stability of the power input of the vibration mechanism, realizing the linkage of the feeding process and the distance adjustment process, and improving the overall working efficiency of the device.

[0026] As Figure 4 , Figure 7 , Figure 8 shown, further, a support seat 303 is arranged on the top of the mounting plate 202. The connecting mechanism includes a sleeve 304, and the sleeve 304 is fixedly installed at the bottom of the support seat 303. A groove is formed on the mounting plate 202, and the sleeve 304 movably penetrates through the groove. A push rod 305 is movably inserted into the sleeve 304. The connecting mechanism further includes a guiding cone 306. One end of the guiding cone 306 is fixedly installed with a cam 307, and both the guiding cone 306 and the cam 307 are fixedly installed on the connecting shaft 204. When the cam 307 rotates, it pushes the push rod 305 to vibrate. In this setting, when the push rod 305 is located at the end of the guiding cone 306 away from the cam 307, the rotation of the guiding cone 306 cannot drive the push rod 305 to vibrate up and down. When the push rod 305 moves towards the cam 307, one end of the guiding cone 306 fits against the edge of the cam 307, enabling the push rod 305 to move smoothly.

[0027] As Figure 4 , Figure 7 , Figure 8 , Figure 10 shown, further, a connecting frame 308 is fixedly installed on one side of the sleeve 304, and a braking member 309 is fixedly installed at one end of the connecting frame 308. The second clutch disc 311 includes an inner ring and an outer ring. The inner ring is aligned with the first clutch disc 310, and the outer ring is aligned with the braking member 309. When the braking member 309 is in an engaged state with the second clutch disc 311, it drives the second clutch disc 311 and the first clutch disc 310 to be in a separated state. In this setting, the engagement of the braking member 309 with the outer ring of the second clutch disc 311 can drive the second clutch disc 311 and the first clutch disc 310 to separate, realizing the rapid cut-off of power transmission. This structural design makes the start-stop control of the vibration mechanism closely related to the power transmission control of the distance adjustment unit.

[0028] As Figures 5 to 6 shown, further, a boosting mechanism is provided on the top of the mounting plate 202. The boosting mechanism includes a mounting frame 300. A first sliding rod 301 is fixedly mounted on the mounting frame 300. A support seat 303 is slidably connected to the first sliding rod 301. A first spring 302 is movably sleeved on the first sliding rod 301. The boosting mechanism further includes an electric sliding frame 406 which is used to drive the support seat 303 to slide. In this setting, the first spring 302 plays a buffering and resetting role during the sliding process of the support seat 303, preventing rigid impact when the support seat 303 slides, ensuring the smooth movement of the feeding unit, and at the same time providing a certain elastic assistance for the vibration process, enhancing the material conveying effect, and improving the adaptability and stability of the device.

[0029] As Figure 6 、 Figure 7 、 Figure 9 shown, further, a storage tank 400 is fixedly mounted on the top of the support seat 303. A discharge port 401 is rotatably connected to the bottom of the storage tank 400. Locking control mechanisms are arranged on both sides of the discharge port 401. The locking control mechanisms are used to control the opening state of the discharge port 401. The locking control mechanisms include a backing plate 402 and a support frame 403. The backing plate 402 is fixedly connected to the side of the discharge port 401. The support frame 403 is fixedly connected to the mounting frame 300. A cross-section 404 is formed on the support frame 403. The discharge port 401 is fixedly connected with a vibration hammer 405 through a rotating shaft. In this setting, the support frame 403 is used to support the backing plate 402 to keep the discharge port 401 in a closed state. When the backing plate 402 moves to the cross-section 404, the backing plate 402 loses support, causing the discharge port 401 to open.

[0030] The implementation principle of the flexible feeding machine double-station elastic variable pitch device of the modular separation plate in this embodiment is as follows: When feeding is not in progress, the brake member 309 and the second clutch disc 311 are in a separated state. At this time, the second clutch disc 311 is kept in an engaged state with the first clutch disc 310 under the action of the thrust spring 314. The power source 104 is started, and the power source 104 drives the connecting shaft 204 to rotate. The connecting shaft 204 drives the first clutch disc 310 to rotate. The first clutch disc 310 drives the sleeve 312 to rotate through the second clutch disc 311, and then the first gear 205 rotates. The first gear 205 drives the mounting block 103 to move through meshing with the first rack 206, so as to realize the pitch adjustment of the separation plate 102; When feeding is required, the electric carriage 406 is started. The electric carriage 406 pushes the support seat 303 to move, so that it drives the storage tank 400 and the discharge port 401 to move to the top of the separation disc 102. At the same time, the discharge port 401 drives the backing plate 402 to move. When the electric carriage 406 stops moving, the backing plate 402 moves to the section 404. At this time, the support frame 403 cannot support the backing plate 402, and the discharge port 401 swings downward under the action of gravity. When the support seat 303 moves, it drives the sleeve 304 and the ejector rod 305 to move. And the sleeve 304 drives the connecting frame 308 and the braking member 309 to move. The ejector rod 305 moves along the guiding cone 306 towards the cam 307. When the electric carriage 406 stops moving, the ejector rod 305 moves to the cam 307. At the same time, the braking member 309 abuts against the outer ring of the second clutch disc 311 and makes the second clutch disc 311 in a separated state from the first clutch disc 310. At this time, the power source 104 drives the connecting shaft 204 to rotate. Since the clutch assembly is in a separated state, the second clutch disc 311 will not rotate. The connecting shaft 204 drives the cam 307 to rotate. The cam 307 abuts against the ejector rod 305 to make the ejector rod 305 vibrate up and down. The ejector rod 305 drives the discharge port 401 to vibrate up and down. At the same time, the discharge port 401 knocks the storage tank 400 through the vibration hammer 405 to make the storage tank 400 vibrate, so as to realize the outflow of materials.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. The double-station elastic variable pitch device of the flexible loading machine for the modular separation disk is applied to the flexible loading machine. The flexible loading machine includes a base (100), and a first slide rail (101) is installed on the base (100). A separation disk (102) is slidably installed on the first slide rail (101), and it is characterized in that, The double-station elastic variable pitch device of the flexible loading machine for the modular separation disc includes a pitch adjustment unit and a loading unit; The pitch adjustment unit includes a first gear (205) and a first rack (206) that mesh with each other. The pitch adjustment unit further includes a driving mechanism for driving the pitch adjustment unit to adjust the pitch; The loading unit includes a storage tank (400) and a discharge port (401). A vibration mechanism is provided at the bottom of the storage tank (400). A connecting mechanism is provided at the bottom of the vibration mechanism. The vibration mechanism is connected to the driving mechanism through the connecting mechanism to vibrate the storage tank (400) and the discharge port (401).

2. The double-station elastic variable pitch device of the flexible loading machine for the modular separation disc according to claim 1, characterized in that, The pitch adjustment unit further includes a mounting block (103). The mounting block (103) is fixedly installed at the bottom of the separation disc (102). The first gear (205) is rotatably connected inside the mounting block (103). The first rack (206) movably penetrates the mounting block (103) and is fixedly connected to the base (100). A transmission mechanism is provided at one end of the first gear (205) for transmitting the power between the driving mechanism and the first gear (205).

3. The flexible feeding machine double-station elastic variable pitch device of the modular separation disc according to claim 2, characterized in that, The driving mechanism includes a power source (104). A connecting shaft (204) is fixedly installed at the output end of the power source (104). The power source (104) is fixedly connected to the mounting block (103). The transmission mechanism includes a sleeve (312). The sleeve (312) is movably sleeved on the connecting shaft (204). One end of the sleeve (312) movably penetrates the mounting block (103) and is fixedly connected to the first gear (205). The transmission mechanism further includes a clutch assembly for controlling the connection state between the sleeve (312) and the connecting shaft (204).

4. The flexible loading machine double-station elastic variable pitch device of the modular separation disc according to claim 3, characterized in that, The clutch assembly includes a first clutch plate (310) and a second clutch plate (311). The first clutch plate (310) is fixedly connected to the connecting shaft (204). The second clutch plate (311) is movably connected to the sleeve (312) by a key. A pressure assembly is provided at one end of the clutch assembly. The pressure assembly includes a thrust spring (314). A fixed disc (313) is provided on one side of the thrust spring (314). The fixed disc (313) is fixedly connected to the sleeve (312). The pressure assembly presses the second clutch plate (311) to keep the clutch assembly in an engaged state.

5. The flexible feeding machine double-station elastic variable pitch device of the modular separation disc according to claim 4, characterized in that, The loading unit further includes a base plate (200). A second slide rail (201) is slidably installed on one side of the base plate (200). The second slide rail (201) is fixedly connected to the base (100). A mounting plate (202) is fixedly installed at the top of the base plate (200). One end of the bottom of the mounting plate (202) is fixedly installed with a support plate (203). The support plate (203) is rotatably connected to one end of the connecting shaft (204). A connecting block (105) is fixedly installed on one side of the base plate (200). The connecting block (105) is fixedly connected to the separation disc (102).

6. The flexible feeding machine double-station elastic variable pitch device of the modular separation disc according to claim 5, characterized in that, A support base (303) is provided at the top of the mounting plate (202). The connecting mechanism includes a sleeve (304). The sleeve (304) is fixedly installed at the bottom of the support base (303). A groove is formed in the mounting plate (202). The sleeve (304) movably penetrates through the groove. A push rod (305) is movably inserted into the sleeve (304). The connecting mechanism further includes a guiding cone (306). One end of the guiding cone (306) is fixedly installed with a cam (307). The guiding cone (306) and the cam (307) are both fixedly installed on a connecting shaft (204). When the cam (307) rotates, it pushes the push rod (305) to vibrate.

7. The flexible loading machine double-station elastic variable pitch device for the modular separation disc according to claim 6, characterized in that A connecting frame (308) is fixedly installed on one side of the sleeve (304). One end of the connecting frame (308) is fixedly installed with a braking member (309). The second clutch disc (311) includes an inner ring and an outer ring. The inner ring is aligned with the first clutch disc (310), and the outer ring is aligned with the braking member (309). When the braking member (309) and the second clutch disc (311) are in an engaged state, it drives the second clutch disc (311) and the first clutch disc (310) to be in a separated state.

8. The flexible feeding machine double-station elastic variable pitch device of the modular separation disc according to claim 7, characterized in that, A boosting mechanism is provided at the top of the mounting plate (202). The boosting mechanism includes a mounting frame (300). A first sliding rod (301) is fixedly installed on the mounting frame (300). The support base (303) is slidably connected to the first sliding rod (301). A first spring (302) is movably sleeved on the first sliding rod (301). The boosting mechanism further includes an electric sliding frame (406) for driving the support base (303) to slide.

9. The flexible loading machine double-station elastic variable pitch device of the modular separation disc according to claim 8, characterized in that, The storage tank (400) is fixedly installed at the top of the support base (303). The discharge port (401) is rotatably connected to the bottom of the storage tank (400). Locking mechanisms are provided on both sides of the discharge port (401) for controlling the open state of the discharge port (401). The locking mechanisms include a backing plate (402) and a support frame (403). The backing plate (402) is fixedly connected to the side of the discharge port (401). The support frame (403) is fixedly connected to the mounting frame (300). A cross-section (404) is formed in the support frame (403). The discharge port (401) is fixedly connected with a vibration hammer (405) through a rotating shaft.

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