Raw material crushing device for production of craft beer

Abstract

The invention relates to the technical field of beer brewing, in particular to a crafted beer production raw material smashing device which comprises a processing box and a concave base. The crushing and energy conveying unit is connected with the processing box and is connected with a discharging pipe which is fixedly connected to the processing box; a material collecting box; the circulating grinding unit is arranged between the material collecting box and the crushing and energy conveying unit, is connected with the processing box, is connected with the crushing and energy conveying unit, and is also connected with the concave base; wherein the circulating grinding unit comprises a grinding and screening assembly, an automatic roller cleaning assembly, a reciprocating push-pull assembly and a shell vibration energy transfer assembly, the circulating grinding unit is arranged and matched with the smashing and energy conveying unit, smashed malt can be circularly ground, the sufficiency and comprehensiveness of the equipment for smashing the malt are guaranteed, in the smashing process, the smashing efficiency is improved, and the smashing efficiency is improved. The malt adhering to the inner wall can be vibrated off, and the malt adhering to the surface of equipment can be scraped off, so that the adhesion possibility is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of beer brewing, and specifically to a raw material crushing device for craft beer production. Background Art

[0002] Beer contains rich nutrients such as protein, carbohydrates, vitamins, and minerals. Drinking it in moderation is beneficial to physical health, and it is a very popular beverage among the public. Malt is the main raw material for beer production. During production, barley needs to be soaked and then sent to a crusher for crushing, followed by steps such as saccharification, filtration, boiling, and fermentation. The main purpose of crushing is to break the barley husk, expose the endosperm inside the malt, and crush it into more and smaller soluble substances to produce more wort.

[0003] Currently, during the process of crushing soaked malt, the malt may adhere to the inner wall of the crusher and the crushing rollers. Not only will the crushing effect deteriorate, but the crushed malt will also adhere to the inner wall of the crusher and the crushing rollers. Prolonged adhesion and residue will lead to the growth of bacteria, resulting in a decrease in the hygienic quality of the crushed malt and affecting the brewing of beer. Therefore, in view of the above current situation, there is an urgent need to develop a raw material crushing device for craft beer production to overcome the deficiencies in current practical applications. Summary of the Invention

[0004] The purpose of the present invention is to provide a raw material crushing device for craft beer production to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A raw material crushing device for craft beer production, comprising: a processing box and a concave base, the concave base is semi-surroundingly arranged outside the top end of the processing box and is fixedly connected to the outer wall of the processing box; a crushing energy transmission unit, the crushing energy transmission unit is connected to the processing box and is connected to a feeding pipe fixedly connected to the processing box, and is used for realizing the crushing and conveying of soaked malt; an aggregate box, the aggregate box is arranged outside the crushing energy transmission unit and is inserted into the side wall of the processing box; a circulating grinding unit, the circulating grinding unit is arranged between the aggregate box and the crushing energy transmission unit, is connected to the processing box, is connected to the crushing energy transmission unit, and is also connected to the concave base; wherein, the circulating grinding unit includes: a rolling and screening component, an automatic roller cleaning component, a reciprocating pushing and pulling component, and a vibration shell energy transmission component, the rolling and screening component is arranged between the crushing energy transmission unit and the aggregate box and is fixedly connected to the processing box, and is used for realizing the receiving and screening of crushed malt, the rolling and screening component is connected to the reciprocating pushing and pulling component arranged on the processing box, the reciprocating pushing and pulling component is connected to the crushing energy transmission unit through the vibration shell energy transmission component, and is used for cooperating with the crushing energy transmission unit to realize the circulating grinding of malt by the rolling and screening component, the vibration shell energy transmission component is connected to the processing box and is connected to the concave base, and is used for cooperating with the crushing energy transmission unit to realize the repeated hammering of the outer wall of the processing box and realize the vibration and falling of the adhering materials, the rolling and screening component is also provided with a reciprocating pushing and pulling component, and the reciprocating pushing and pulling component is connected to the processing box, and is used for cooperating with the circulating grinding of the rolling and screening component to realize the automatic scraping of the materials adhering to the rolling and screening component.

[0007] As a further scheme of the present invention: the rolling and screening component includes: a grinding seat, an abrasive groove, a screening hole, a grinding roller, a supporting rotating rod, a control sliding frame, a limiting guide rod, a roller cleaning knife, a fixing rod, a driving energy control part, and an L-shaped guide frame, the grinding seat is arranged between the crushing energy transmission unit and the aggregate box and is fixedly connected to the inner wall of the processing box, an abrasive groove is arranged inside the grinding seat, a plurality of screening holes connected to the abrasive groove are arranged on the top shell wall of the grinding seat, a supporting rotating rod is arranged outside the abrasive groove, a grinding roller is fixedly connected to the outside of the supporting rotating rod, the grinding roller abuts against the bottom groove wall of the abrasive groove, control sliding frames connected to the reciprocating pushing and pulling component are rotatably connected to the outer sides of both ends of the supporting rotating rod, L-shaped guide frames are fixedly connected to the outer sides of both control sliding frames, and the other ends of the L-shaped guide frames are slidably connected to a limiting chute arranged on the bottom shell wall of the grinding seat, and are used for cooperating with the reciprocating pushing and pulling component to realize the reciprocating movement of the grinding roller inside the abrasive groove and complete the circulating grinding of malt, a limiting guide rod is fixedly connected between both control sliding frames, the limiting guide rod is slidably connected to a roller cleaning knife abutting against the outside of the grinding roller, the roller cleaning knife is also connected to the automatic roller cleaning component, fixing rods are fixedly connected to the outer sides of both control sliding frames close to one end of the automatic roller cleaning component, a driving energy control part is slidably connected to the outside of the fixing rod, and a spring is fixedly connected between the driving energy control part and the fixing rod, and is used for cooperating with the movement of the control sliding frame to complete the driving of the automatic roller cleaning component and realize the cleaning of the surface of the grinding roller by the roller cleaning knife.

[0008] As a further solution of the present invention: the automatic roller cleaning assembly includes: an induction air box, an energy driving air pipe, a regulation conduit, an isolation sliding seat, a control groove, a control piston and a cooperation connecting rod. The induction air box is fixedly connected and arranged on the outer side of the processing box. An energy driving air pipe is fixedly connected and arranged on the box wall of the induction air box close to the control carriage. The energy driving air pipe is arranged opposite to the energy driving control part and is used to cooperate with the energy driving control part to realize the air flow inside the induction air box. A regulation conduit is fixedly connected and arranged on the top box wall of the induction air box. The other end outer wall of the regulation conduit is fixedly connected and arranged with a control piston. The control piston is slidably connected with the control groove arranged inside the isolation sliding seat. The isolation sliding seat is slidably connected with the outer wall of the processing box and is also slidably connected with the cooperation connecting rod fixedly connected to the outside of the roller cleaning knife, and is used to cooperate with the air flowing inside the induction air box to realize the synchronous movement of the roller cleaning knife.

[0009] As a further solution of the present invention: the reciprocating push-pull assembly includes: a power transmission air box, an energy control pipe, a power guiding pipe, a sealing guide seat, a supporting rotating pipe, a push-pull control pipe, a push-pull induction part and a ventilation pipe. The power transmission air box is symmetrically arranged on the outer side of the processing box and is fixedly connected with the processing box. A plurality of energy control pipes connected to the vibration shell power transmission assembly are fixedly connected and arranged on the bottom box wall. A power guiding pipe is fixedly connected and arranged on the top box wall. The other end of the power guiding pipe is connected to the sealing guide seat fixedly connected to the processing box. The sealing guide seat is also connected to the supporting rotating pipe rotatably arranged on the box wall of the processing box. The other end outer side of the supporting rotating pipe is fixedly connected and arranged with a push-pull control pipe. A plurality of ventilation pipes fixedly connected to the supporting rotating pipe are arranged inside the push-pull control pipe. A push-pull induction part is slidably connected inside the push-pull control pipe. The other end of the push-pull induction part is rotatably connected to the control carriage.

[0010] As a further solution of the present invention: The vibration shell energy transmission component includes: a synchronous frame, a directional frame, a sensing slide plate, a support rod, a pressing member, a coordination control plate, a control gear plate, a flipping rod, a connecting seat, a movable seat, and a vibration shell rod. The synchronous frame is arranged outside the bottom end of the energy transmission air box and is slidably connected to the directional frame fixedly connected to the outside of the processing box. A sensing slide plate connected to the crushing energy transmission unit is fixedly connected to the synchronous frame. The sensing slide plate is slidably connected to the wall of the directional frame and is used to cooperate with the crushing energy transmission unit to realize the reciprocating lifting of the synchronous frame. A support rod is arranged between the synchronous frame and the energy control pipe. One end of the support rod is fixedly connected to the synchronous frame, and the other end is connected to a pressing member slidably arranged inside the energy control pipe. A spring is fixedly connected between the pressing member and the support rod. A coordination control plate is fixedly connected to the outside of the bottom end of the synchronous frame. The coordination control plate is fixedly connected to a control gear plate arranged inside the concave base. A flipping rod rotatably connected to the concave base is arranged outside the control gear plate. A flipping gear meshed with the control gear plate is fixedly connected to the outside of the flipping rod. A plurality of connecting seats fixedly connected to the flipping rod are arranged on both sides of the flipping gear. A movable seat is slidably connected to the inside of the connecting seat. A spring is fixedly connected between the movable seat and the connecting seat. A vibration shell rod is fixedly connected to the outside of the other end of the movable seat and is used to cooperate with the rotation of the flipping rod to strike the outer wall of the processing box.

[0011] As a further solution of the present invention: The crushing energy transmission unit includes: a crushing box, a driving and controlling motor, an energy supply rod, a crushing roller, an arc-shaped crushing seat, a scraping plate, a turntable, a control cylinder, a limiting ring plate, and a coordination guide groove. The crushing box is arranged inside the processing box. The top box wall is fixedly connected to the feeding pipe. A discharge port opposite to the grinding seat is arranged on the bottom box wall. A driving and controlling motor fixedly connected to the processing box is arranged outside the crushing box. The output end of the driving and controlling motor is fixedly connected to an energy supply rod passing through the crushing box. The energy supply rod is fixedly connected to a crushing roller arranged inside the crushing box. Arc-shaped crushing seats fixedly connected to the inner wall of the crushing box are abutted against both outer sides of the two ends of the crushing roller and are used to cooperate with the arc-shaped crushing seats to complete the crushing of malt. A scraping plate fixedly connected to the crushing box is abutted against the outer side of the bottom end of the crushing roller. A turntable is fixedly connected to the outer side of the end of the energy supply rod far away from the driving and controlling motor. A control cylinder is rotatably connected to the outer edge wall of the turntable. A limiting ring plate is fixedly connected to the control cylinder. The limiting ring plate is slidably connected to a coordination guide groove arranged on the wall of the sensing slide plate and is used to cooperate with the rotation of the turntable to realize the reciprocating lifting of the sensing slide plate.

[0012] As a further solution of the present invention: The crushing energy transmission unit further includes: a knocking hammer, a movable rod, and a transmission control rod. The knocking hammers are symmetrically arranged outside the crushing box and are slidably connected to the box wall of the processing box. The end of the knocking hammer far away from the crushing box is rotatably connected to a movable rod. A transmission control rod is slidably connected to the outer side of the other end of the movable rod. A spring is fixedly connected between the transmission control rod and the movable rod. The other end of the transmission control rod is rotatably connected to the sensing slide plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The malt after soaking is sent into the inner side of the crushing and energy-transmitting unit along the feeding pipe. The crushing and energy-transmitting unit can initially crush the malt. The crushed malt falls into the inner side of the rolling and screening assembly. The rolling and screening assembly can not only receive the crushed malt, but also screen the crushed malt. The screened malt falls into the inner side of the aggregate box. During the operation of the crushing and energy-transmitting unit, it can synchronously drive the vibration shell and energy-transmitting assembly. The vibration shell and energy-transmitting assembly can repeatedly hammer the outer wall of the processing box to achieve slight vibration of the processing box and shake off the malt adhering to the inner wall. The vibration shell and energy-transmitting assembly can also drive the reciprocating pushing and pulling assembly. The reciprocating pushing and pulling assembly can drive the rolling and screening assembly to circularly grind the crushed malt. During the circular grinding process, the rolling and screening assembly can also drive the automatic roller cleaning assembly. The automatic roller cleaning assembly can scrape off the malt adhering to the rolling and screening assembly, which can not only prevent the crushed malt from adhering, but also ensure the crushing effect. By setting the circular grinding unit and cooperating with the crushing and energy-transmitting unit, the present application can circularly grind the crushed malt, ensuring the sufficiency and comprehensiveness of the equipment for malt crushing, improving the working efficiency, and also improving the fineness of malt grinding. Moreover, during the crushing process, on one hand, the malt adhering to the inner wall can be shaken off, and on the other hand, the malt adhering to the surface of the equipment can be scraped off, thereby reducing the possibility of adhesion and ensuring the hygienic quality of the crushed malt. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a raw material crushing device for craft beer production.

[0016] Figure 2 It is a sectional view of a raw material crushing device for craft beer production.

[0017] Figure 3 It is a sectional view of the circular grinding unit in a raw material crushing device for craft beer production.

[0018] Figure 4 It is a schematic structural diagram of the rolling and screening assembly in a raw material crushing device for craft beer production.

[0019] Figure 5 It is a sectional view of the rolling and screening assembly in a raw material crushing device for craft beer production.

[0020] Figure 6 It is a schematic structural diagram of the automatic roller cleaning assembly in a raw material crushing device for craft beer production.

[0021] Figure 7 It is a schematic structural diagram of the reciprocating pushing and pulling assembly in a raw material crushing device for craft beer production.

[0022] Figure 8 It is a cross-sectional view of the reciprocating push-pull component in the raw material crushing device for craft beer production.

[0023] Figure 9 It is Figure 8 the enlarged structural schematic diagram of the part at A in

[0024] Figure 10 It is a structural schematic diagram of the vibration shell energy transmission component in the raw material crushing device for craft beer production.

[0025] Figure 11 It is a cross-sectional view of the vibration shell energy transmission component in the raw material crushing device for craft beer production.

[0026] Figure 12 It is a structural schematic diagram of the crushing energy transmission unit in the raw material crushing device for craft beer production.

[0027] Figure 13 It is a cross-sectional view of the crushing energy transmission unit in the raw material crushing device for craft beer production.

[0028] In the figure: 1, processing box; 2, blanking pipe; 3, aggregate box; 4, concave base; 5, crushing energy transmission unit; 6, circulating grinding unit; 7, rolling and screening component; 8, automatic roller cleaning component; 9, reciprocating push-pull component; 10, vibration shell energy transmission component; 11, grinding seat; 12, abrasive groove; 13, screening hole; 14, grinding roller; 15, supporting rotating rod; 16, control carriage; 17, limiting guide rod; 18, roller cleaning knife; 19, fixing rod; 20, energy driving control; 21, L-shaped guide frame; 22, induction air box; 23, energy driving air pipe; 24, regulation conduit; 25, isolation sliding seat; 26, control groove; 27, control piston; 28, cooperative connecting rod; 29, energy transmission air box; 30, energy control pipe; 31, energy guiding pipe; 32, sealing guide seat; 33, supporting rotating pipe; 34, push-pull control pipe; 35, push-pull inductor; 36, ventilation pipe; 37, synchronous frame; 38, directional frame; 39, sensing and controlling slide plate; 40, supporting rod; 41, pushing and pressing part; 42, cooperative control plate; 43, control toothed plate; 44, flipping rod; 45, connecting seat; 46, movable seat; 47, vibration shell rod; 48, crushing box; 49, driving and controlling motor; 50, energy supply rod; 51, knocking hammer; 52, movable rod; 53, transmission control rod; 54, crushing roller; 55, arc-shaped crushing seat; 56, scraping plate; 57, turntable; 58, control cylinder; 59, limiting ring plate; 60, cooperative guide groove. Specific embodiments

[0029] The technical solutions of the present application will be further described in detail below in combination with specific embodiments.

[0030] Embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application and should not be construed as a limitation of the present application.

[0031] Please refer to Figure 1 、 Figure 2 and Figure 3 , in an embodiment of the present invention, a raw material crushing device for craft beer production includes: a processing box 1 and a concave base 4. The concave base 4 is semi-surroundingly arranged outside the top of the processing box 1 and is fixedly connected to the outer wall of the processing box 1; a crushing energy transmission unit 5, which is connected to the processing box 1 and is also fixedly connected to a feeding pipe 2 arranged on the processing box 1, and is used to realize the crushing and conveying of soaked malt; an aggregate box 3, which is arranged outside the crushing energy transmission unit 5 and is inserted into the side wall of the processing box 1; a circulating grinding unit 6, which is arranged between the aggregate box 3 and the crushing energy transmission unit 5, is connected to the processing box 1, is also connected to the crushing energy transmission unit 5, and is further connected to the concave base 4; wherein, the circulating grinding unit 6 includes: a rolling and screening assembly 7, an automatic roller cleaning assembly 8, a reciprocating pushing and pulling assembly 9, and a vibration housing energy transmission assembly 10. The rolling and screening assembly 7 is arranged between the crushing energy transmission unit 5 and the aggregate box 3 and is fixedly connected to the processing box 1, and is used to receive and screen the crushed malt. The rolling and screening assembly 7 is connected to the reciprocating pushing and pulling assembly 9 arranged on the processing box 1. The reciprocating pushing and pulling assembly 9 is connected to the crushing energy transmission unit 5 through the vibration housing energy transmission assembly 10, and is used to cooperate with the crushing energy transmission unit 5 to realize the circulating grinding of the malt by the rolling and screening assembly 7. The vibration housing energy transmission assembly 10 is connected to the processing box 1 and is also connected to the concave base 4, and is used to cooperate with the crushing energy transmission unit 5 to realize the repeated hammering of the outer wall of the processing box 1 to shake off the adhering materials. The reciprocating pushing and pulling assembly 9 is also arranged on the rolling and screening assembly 7 and is connected to the processing box 1, and is used to cooperate with the circulating grinding of the rolling and screening assembly 7 to automatically scrape off the materials adhering to the rolling and screening assembly 7.

[0032] In this embodiment, when the device is running, the malt after soaking is fed into the inner side of the crushing and energy transmission unit 5 along the feeding pipe 2. The crushing and energy transmission unit 5 can initially crush the malt. The crushed malt falls into the inner side of the rolling and screening component 7. The rolling and screening component 7 can not only receive the crushed malt, but also screen the crushed malt. The malt after screening falls into the inner side of the aggregate box 3. During the operation of the crushing and energy transmission unit 5, it can synchronously drive the vibration shell energy transmission component 10. The vibration shell energy transmission component 10 can repeatedly hammer the outer wall of the processing box 1 to achieve slight vibration of the processing box 1 and shake off the malt adhering to the inner wall. The vibration shell energy transmission component 10 can also drive the reciprocating push-pull component 9. The reciprocating push-pull component 9 can drive the rolling and screening component 7 to circularly grind the crushed malt. During the circular grinding process, the rolling and screening component 7 can also drive the automatic roller cleaning component 8. The automatic roller cleaning component 8 can scrape off the malt adhering to the rolling and screening component 7, which can not only prevent the crushed malt from adhering, but also ensure the crushing effect. By setting the circular grinding unit 6 and cooperating with the crushing and energy transmission unit 5, the present application can circularly grind the crushed malt, ensuring the sufficiency and comprehensiveness of the malt crushing by the equipment, improving the working efficiency while also improving the fineness of the malt grinding. Moreover, during the crushing process, the malt adhering to the inner wall can be shaken off while the malt adhering to the surface of the equipment can be scraped off, thereby reducing the possibility of adhesion and ensuring the hygienic quality of the crushed malt;

[0033] In addition, a plurality of clamping blocks are slidably connected to the box wall at the connection between the processing box 1 and the aggregate box 3. Springs are fixedly connected between the clamping blocks and the processing box 1. A clamping groove for clamping the clamping blocks is provided on the top box wall of the aggregate box 3. By setting the clamping blocks, it can cooperate with the processing box 1 to quickly disassemble and assemble the aggregate box 3, facilitating people to take and place the aggregate box 3.

[0034] In an embodiment of the present invention, please refer to Figure 3 、 Figure 4 and Figure 5, the rolling and screening material component 7 includes: a grinding base 11, an abrasive groove 12, screening holes 13, a grinding roller 14, a supporting rotating rod 15, a control carriage 16, a limiting guide rod 17, a roller cleaning knife 18, a fixing rod 19, an energy driving control 20, and an L-shaped guide frame 21. The grinding base 11 is arranged between the crushing and energy transmission unit 5 and the aggregate box 3 and is fixedly connected to the inner wall of the processing box 1. An abrasive groove 12 is arranged inside the grinding base 11. A number of screening holes 13 connected to the abrasive groove 12 are arranged on the top shell wall of the grinding base 11. A supporting rotating rod 15 is arranged outside the abrasive groove 12. A grinding roller 14 is fixedly connected to the outside of the supporting rotating rod 15. The grinding roller 14 abuts against the bottom groove wall of the abrasive groove 12. Control carriages 16 connected to the reciprocating pushing and pulling component 9 are rotatably connected to the outside of both ends of the supporting rotating rod 15. L-shaped guide frames 21 are fixedly connected to the outside of both control carriages 16. The other end of the L-shaped guide frame 21 is slidably connected to a limiting chute arranged on the bottom shell wall of the grinding base 11, which is used to cooperate with the reciprocating pushing and pulling component 9 to realize the reciprocating movement of the grinding roller 14 inside the abrasive groove 12, and complete the cyclic grinding of malt. A limiting guide rod 17 is fixedly connected between both control carriages 16. The limiting guide rod 17 is slidably connected to a roller cleaning knife 18 abutting against the outside of the grinding roller 14. The roller cleaning knife 18 is also connected to the automatic roller cleaning component 8. Fixing rods 19 are fixedly connected to the outside of both control carriages 16 near one end of the automatic roller cleaning component 8. An energy driving control 20 is slidably connected to the outside of the fixing rod 19. A spring is fixedly connected between the energy driving control 20 and the fixing rod 19, which is used to cooperate with the movement of the control carriage 16 to complete the driving of the automatic roller cleaning component 8, and realize the cleaning of the surface of the grinding roller 14 by the roller cleaning knife 18.

[0035] In this embodiment, the limiting guide rod 17 is fixedly connected to the outer sides of the tops of the two control carriages 16. The roller cleaning knife 18 is abutted against the outer side of the top of the grinding roller 14. The energy driving control 20 includes a first push rod slidably connected to the outside of the fixed rod 19 and a first piston fixedly connected to the first push rod. The malt crushed by the crushing energy transmission unit 5 will directly fall into the inside of the abrasive tank 12. The screening holes 13 can screen the crushed malt. The reciprocating push-pull assembly 9 can cooperate with the crushing energy transmission unit 5 to drive the control carriage 16 to reciprocate horizontally along the limiting chute. The limiting chute and the L-shaped guide frame 21 can not only guide the movement of the control carriage 16, but also position the moving grinding roller 14 to prevent the grinding roller 14 from separating from the abrasive tank 12 during the grinding process. During the movement of the control carriage 16, the control carriage 16 cooperates with the fixed rod 19 and the first push rod to drive the first piston into the inside of the automatic roller cleaning assembly 8 to complete the driving of the automatic roller cleaning assembly 8. The automatic roller cleaning assembly 8 can drive the roller cleaning knife 18 to reciprocate along the limiting guide rod 17 to scrape off the malt adhering to the grinding roller 14. By providing the rolling and screening assembly 7, the crushed malt can be screened, and it can also cooperate with the reciprocating push-pull assembly 9 to complete the cyclic grinding of the malt, and can cooperate with the automatic roller cleaning assembly 8 to scrape off the malt adhering to the grinding roller 14, which not only improves the crushing effect, but also reduces the possibility of adhesion.

[0036] In one embodiment of the present invention, please refer to Figure 3 and Figure 6 , the automatic roller cleaning assembly 8 includes: an induction air box 22, an energy driving air pipe 23, a regulation conduit 24, an isolation slide 25, a control groove 26, a control piston 27 and a cooperation connecting rod 28. The induction air box 22 is fixedly connected to the outside of the processing box 1. An energy driving air pipe 23 is fixedly connected to the box wall of the induction air box 22 close to the control carriage 16. The energy driving air pipe 23 is arranged opposite to the energy driving control 20 and is used to cooperate with the energy driving control 20 to realize the air flow inside the induction air box 22. A regulation conduit 24 is fixedly connected to the top box wall of the induction air box 22. The other end outer wall of the regulation conduit 24 is fixedly connected with a control piston 27. The control piston 27 is slidably connected to the control groove 26 arranged inside the isolation slide 25. The isolation slide 25 is slidably connected to the outer wall of the processing box 1 and is also slidably connected to the cooperation connecting rod 28 fixedly connected to the outside of the roller cleaning knife 18, and is used to cooperate with the air flowing inside the induction air box 22 to realize the synchronous movement of the roller cleaning knife 18.

[0037] In this embodiment, the inner diameter of the driving air pipe 23 is equal to the outer diameter of the first piston. After the first piston enters the inner side of the driving air pipe 23 together with the control carriage 16, it can drive the air inside the induction air box 22 into the inner side of the regulation conduit 24, and enter the inner side of the control groove 26 along the regulation conduit 24. The air entering the inner side of the control groove 26 cooperates with the control piston 27 to drive the isolation slide base 25 to move. The isolation slide base 25 cooperates with the cooperation connecting rod 28 to drive the cleaning roller cutter 18 to move synchronously. The cleaning roller cutter 18 moves along the limit guide rod 17 to complete the cleaning of the surface of the grinding roller 14. Among them, a transverse opening for the cooperation connecting rod 28 to pass through is provided on the box wall of the processing box 1. The isolation slide base 25 is slidably connected to the outside of the transverse opening, and during the movement, it can always cover the transverse opening to ensure the sealing performance of the processing box 1 during use. By setting the automatic cleaning roller assembly 8, it can cooperate with the movement of the control carriage 16 to complete the automatic driving of the cleaning roller cutter 18, realize the automatic cleaning of the grinding roller 14, thereby reducing the possibility of adhesion and ensuring the hygienic quality of the crushed malt;

[0038] In addition, an adsorption magnet is provided on the end surface of the grinding roller 14 in contact with the cleaning roller cutter 18. The adsorption magnet is fixedly connected to the grinding roller 14 and is used to limit and fix the cleaning roller cutter 18, so that the cleaning roller cutter 18 can remain stable during the stage when it does not move after reciprocating once.

[0039] In one embodiment of the present invention, please refer to Figure 3 、 Figure 7 、 Figure 8 and Figure 9 ,The reciprocating push-pull assembly 9 includes: a power transmission air box 29, a control air pipe 30, a guide air pipe 31, a sealing guide seat 32, a support rotating pipe 33, a push-pull control pipe 34, a push-pull induction member 35 and a ventilation pipe 36. The power transmission air box 29 is symmetrically arranged outside the processing box 1 and is fixedly connected to the processing box 1. A plurality of control air pipes 30 connected to the vibration shell power transmission assembly 10 are fixedly connected to the bottom box wall. A guide air pipe 31 is fixedly connected to the top box wall. The other end of the guide air pipe 31 is connected to a sealing guide seat 32 fixedly connected to the processing box 1. The sealing guide seat 32 is also connected to a support rotating pipe 33 rotatably connected to the box wall of the processing box 1. The other end outside of the support rotating pipe 33 is fixedly connected with a push-pull control pipe 34. A plurality of ventilation pipes 36 fixedly connected to the support rotating pipe 33 are arranged inside the push-pull control pipe 34. A push-pull induction member 35 is slidably connected inside the push-pull control pipe 34. The other end of the push-pull induction member 35 is rotatably connected to the control carriage 16.

[0040] In this embodiment, the push-pull sensing member 35 includes a second piston slidably connected to the inner side of the push-pull control tube 34 and a second push rod fixedly connected to the second piston. One end of the second push rod away from the second piston is rotatably connected to the wall of the control carriage 16 through a rotating shaft. The vibration housing energy transmission assembly 10 can cooperate with the crushing energy transmission unit 5 to drive the air inside the control energy tube 30 to enter and exit the energy transmission air box 29, and then cooperate with the energy guiding tube 31 to complete the diversion of the air inside the sealed guide seat 32. The support rotating tube 33 cooperates with the ventilation tube 36 and the sealed guide seat 32 to divert the air inside the push-pull control tube 34, driving the second piston to move inside the push-pull control tube 34. The second piston cooperates with the second push rod to drive the control carriage 16 to move horizontally. The control carriage 16 cooperates with the support rotating rod 15 to drive the grinding roller 14 to move, completing the repeated grinding of the malt located inside the abrasive tank 12. By setting the reciprocating push-pull assembly 9, it can cooperate with the crushing energy transmission unit 5 to realize the repeated grinding of the crushed malt by the grinding roller 14, greatly improving the grinding effect of the equipment.

[0041] In one embodiment of the present invention, please refer to Figure 10 and Figure 11 , the vibration housing energy transmission assembly 10 includes: a synchronous frame 37, a directional frame 38, a sensing and control slide plate 39, a support rod 40, a push and press member 41, a cooperative control plate 42, a control toothed plate 43, a flipping rod 44, a connecting seat 45, a movable seat 46 and a vibration housing rod 47. The synchronous frame 37 is arranged outside the bottom end of the energy transmission air box 29 and is slidably connected to the directional frame 38 fixedly connected to the outside of the processing box 1. The synchronous frame 37 is fixedly connected with a sensing and control slide plate 39 connected to the crushing energy transmission unit 5. The sensing and control slide plate 39 is slidably connected to the wall of the directional frame 38, and is used to cooperate with the crushing energy transmission unit 5 to realize the reciprocating lifting of the synchronous frame 37. A support rod 40 is arranged between the synchronous frame 37 and the control energy tube 30. One end of the support rod 40 is fixedly connected to the synchronous frame 37, and the other end is connected to a push and press member 41 slidably connected to the inside of the control energy tube 30. A spring is fixedly connected between the push and press member 41 and the support rod 40. The outside of the bottom end of the synchronous frame 37 is fixedly connected with a cooperative control plate 42, and the cooperative control plate 42 is fixedly connected with a control toothed plate 43 arranged inside the concave base 4. The outside of the control toothed plate 43 is provided with a flipping rod 44 rotatably connected to the concave base 4. The outside of the flipping rod 44 is fixedly connected with a flipping gear meshed with the control toothed plate 43. A plurality of connecting seats 45 fixedly connected to the flipping rod 44 are arranged on both sides of the flipping gear. The inside of the connecting seat 45 is slidably connected with a movable seat 46. A spring is fixedly connected between the movable seat 46 and the connecting seat 45. The other end of the outside of the movable seat 46 is fixedly connected with a vibration housing rod 47, which is used to cooperate with the rotation of the flipping rod 44 to realize the knocking on the outer wall of the processing box 1.

[0042] In this embodiment, the pushing member 41 includes a third piston slidably connected to the inner side of the energy control tube 30 and a third push rod fixedly connected to the third piston. The third push rod is slidably connected to the support rod 40, and a spring is fixedly connected between the third push rod and the support rod 40. The sensing slide plate 39 can cooperate with the crushing energy transmission unit 5 to drive the synchronous frame 37 to perform vertical lifting. On the one hand, the synchronous frame 37 can cooperate with the support rod 40 to realize the movement of the third piston inside the energy control tube 30. On the other hand, it can drive the coordination control plate 42 to perform synchronous lifting. The coordination control plate 42 drives the control tooth plate 43 to move, and the control tooth plate 43 cooperates with the flipping gear to drive the flipping rod 44 to rotate. The flipping rod 44 drives the connecting seat 45 to move, and the connecting seat 45 cooperates with the movable seat 46 to drive the vibration shell rod 47 to hammer the outer wall of the processing box 1. Among them, a buffer pad is fixedly connected to the contact surface between the vibration shell rod 47 and the outer wall of the processing box 1, thereby avoiding damage to the outer wall of the processing box 1 caused by hammering and ensuring the service life of the equipment. When the vibration shell rod 47 strikes the processing box 1, the processing box 1 will drive the crushing energy transmission unit 5 and the grinding seat 11 to vibrate, shaking off the malt adhering to the inner wall. By setting the vibration shell energy transmission component 10, it can not only cooperate with the crushing energy transmission unit 5 to complete the drive of the reciprocating push-pull component 9, but also realize the slight vibration of the processing box 1, shake off the malt adhering to the inner wall, and cooperate with the presence of the cleaning roller knife 18, thereby reducing the possibility of adhesion and ensuring the hygienic quality of the crushed malt.

[0043] In one embodiment of the present invention, please refer to Figure 2 , Figure 3 , Figure 12 and Figure 13 , the crushing energy transmission unit 5 includes: a crushing box 48, a driving and controlling motor 49, an energy supply rod 50, a crushing roller 54, an arc-shaped crushing seat 55, a scraping plate 56, a turntable 57, a control cylinder 58, a limiting ring plate 59, and a cooperative guide groove 60. The crushing box 48 is arranged inside the processing box 1, the top box wall is fixedly connected to the feeding pipe 2, and a discharge port opposite to the grinding seat 11 is arranged on the bottom box wall. A driving and controlling motor 49 fixedly connected to the processing box 1 is arranged outside the crushing box 48. The output end of the driving and controlling motor 49 is fixedly connected to the energy supply rod 50 penetrating the crushing box 48. The energy supply rod 50 is fixedly connected to the crushing roller 54 arranged inside the crushing box 48. Arc-shaped crushing seats 55 fixedly connected to the inner wall of the crushing box 48 are abutted against both outer ends of the crushing roller 54 to cooperate with the arc-shaped crushing seats 55 to complete the crushing of malt. A scraping plate 56 fixedly connected to the crushing box 48 is abutted against the outer end of the bottom of the crushing roller 54. A turntable 57 is fixedly connected to the outer side of the end of the energy supply rod 50 away from the driving and controlling motor 49. A control cylinder 58 is rotatably connected to the outer edge shell wall of the turntable 57. A limiting ring plate 59 is fixedly connected to the control cylinder 58, and the limiting ring plate 59 is slidably connected to the cooperative guide groove 60 arranged on the wall of the sensing slide plate 39 to cooperate with the rotation of the turntable 57 to realize the reciprocating lifting of the sensing slide plate 39.

[0044] In this embodiment, the arc-shaped crushing seats 55 are symmetrically arranged at the front and rear ends inside the crushing box 48 and are fixedly connected to the inner wall of the crushing box 48. The crushing rollers 54 are arranged between the two arc-shaped crushing seats 55 and are in mutual contact. The driving and controlling motor 49 drives the energy supply rod 50 to rotate. On the one hand, the energy supply rod 50 drives the crushing rollers 54 to rotate. The crushing rollers 54 cooperate with the two arc-shaped crushing seats 55 to initially crush the soaked malt. The scraping plate 56 can scrape off the malt attached to the crushing rollers 54. On the other hand, the energy supply rod 50 can drive the turntable 57 to rotate. The turntable 57 drives the control cylinder 58 to rotate synchronously. The control cylinder 58 drives the sensing slide plate 39 to reciprocate up and down along the wall of the orientation frame 38 through the limiting ring plate 59 and the cooperative guide groove 60, thereby completing the driving of the vibration shell energy transmission component 10. By setting the crushing energy transmission unit 5, the soaked malt can be initially crushed, and the driving of the circulating grinding unit 6 can be completed synchronously, realizing the multiple crushing of the malt and greatly improving the crushing effect.

[0045] In one embodiment of the present invention, please refer to Figure 12 , the crushing energy transmission unit 5 further includes: a knocking hammer 51, a movable rod 52 and a transmission control rod 53. The knocking hammers 51 are symmetrically arranged outside the crushing box 48 and are slidably connected to the wall of the processing box 1. One end of the knocking hammer 51 away from the crushing box 48 is rotatably connected to the movable rod 52. A transmission control rod 53 is slidably connected to the outer side of the other end of the movable rod 52. A spring is fixedly connected between the transmission control rod 53 and the movable rod 52. The other end of the transmission control rod 53 is rotatably connected to the sensing slide plate 39.

[0046] In this embodiment, during the lifting process of the sensing slide plate 39, the sensing slide plate 39 cooperates with the transmission control rod 53 and the movable rod 52 to realize the lateral reciprocating movement of the knocking hammer 51. The knocking hammer 51 can complete the knocking of the crushing box 48 and shake off the malt adhering to the wall of the crushing box 48, further reducing the possibility of adhesion.

[0047] For the raw material crushing device for craft beer production, the soaked malt is sent into the inside of the crushing box 48 along the feeding pipe 2. The driving and controlling motor 49 drives the energy supply rod 50 to rotate. The energy supply rod 50 drives the crushing rollers 54 to rotate. The crushing rollers 54 cooperate with the two arc-shaped crushing seats 55 to initially crush the soaked malt. The scraping plate 56 can scrape off the malt attached to the crushing rollers 54;

[0048] The energy supply rod 50 can drive the turntable 57 to rotate. The turntable 57 drives the control cylinder 58 to rotate synchronously. The control cylinder 58 drives the sensing slide plate 39 to reciprocate up and down along the wall of the orientation frame 38 through the cooperation of the limit ring plate 59 and the cooperative guide groove 60. The sensing slide plate 39 cooperates with the transmission control rod 53 and the movable rod 52 to realize the transverse reciprocating motion of the knocking hammer 51. The knocking hammer 51 can complete the knocking on the crushing box 48 to shake off the malt attached to the wall of the crushing box 48;

[0049] The crushed malt will directly fall into the inner side of the abrasive groove 12. The screening holes 13 can screen the crushed malt. The sensing slide plate 39 drives the synchronous frame 37 to move vertically up and down. On the one hand, the synchronous frame 37 can cooperate with the support rod 40 to realize the movement of the third piston inside the energy control pipe 30, drive the air inside the energy control pipe 30 to enter and exit the energy transmission air box 29, and then cooperate with the energy guide pipe 31 to complete the diversion of the air inside the sealed guide seat 32. The support rotating pipe 33 cooperates with the ventilation pipe 36 and the sealed guide seat 32 to divert the air inside the push-pull control pipe 34, drive the second piston to move inside the push-pull control pipe 34. The second piston cooperates with the second push rod to drive the control slide frame 16 to move horizontally. The control slide frame 16 cooperates with the support rotating rod 15 to drive the grinding roller 14 to move, and complete the repeated grinding of the malt located inside the abrasive groove 12;

[0050] After the first piston enters the inner side of the energy driving air pipe 23 together with the control slide frame 16, it can drive the air inside the induction air box 22 to enter the inner side of the regulation conduit 24, and enter the inner side of the control groove 26 along the regulation conduit 24. The air entering the inner side of the control groove 26 cooperates with the control piston 27 to drive the isolation slide seat 25 to move. The isolation slide seat 25 cooperates with the cooperative connecting rod 28 to drive the cleaning roller knife 18 to move synchronously. The cleaning roller knife 18 moves along the limit guide rod 17 to complete the cleaning of the surface of the grinding roller 14. The screened malt falls into the aggregate box 3;

[0051] On the other hand, the synchronous frame 37 can drive the cooperative control plate 42 to move up and down synchronously. The cooperative control plate 42 drives the control toothed plate 43 to move. The control toothed plate 43 cooperates with the flipping gear to drive the flipping rod 44 to rotate. The flipping rod 44 drives the connecting seat 45 to move. The connecting seat 45 cooperates with the movable seat 46 to drive the vibrating shell rod 47 to hammer the outer wall of the processing box 1. The processing box 1 drives the crushing box 48 and the grinding seat 11 to vibrate, and shakes off the malt attached to the inner wall.

[0052] The above are only the preferred embodiments of the present invention. It should be noted that for those skilled in the art, without departing from the concept of the present invention, several deformations and improvements can also be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent.

Claims

1. A raw material crushing device for craft beer production, characterized in that: include: A processing box and a concave base, wherein the concave base is semi-enclosed and arranged outside the top of the processing box and is fixedly connected to the outer wall of the processing box; A crushing energy transmission unit, which is connected to the processing box and to a feeding pipe fixedly connected to the processing box, and is used to crush and guide the soaked malt; A material collection box, which is arranged outside the crushing energy transmission unit and plugged into the side wall of the processing box; A circulating grinding unit, which is arranged between the aggregate box and the crushing energy transmission unit, connected to the processing box, connected to the crushing energy transmission unit, and also connected to the concave base; Wherein, the circulating grinding unit comprises: a rolling and screening component, an automatic roller cleaning component, a reciprocating push-pull component and a vibration shell energy transmission component. The rolling and screening component is arranged between the crushing energy transmission unit and the aggregate box, and is fixedly connected to the processing box, so as to realize the reception and screening of the crushed malt. The rolling and screening component is connected to the reciprocating push-pull component arranged on the processing box, and the reciprocating push-pull component is connected to the crushing energy transmission unit through the vibration shell energy transmission component, so as to cooperate with the crushing energy transmission unit to realize the circulating grinding of malt by the rolling and screening component. The vibration shell energy transmission component is connected to the processing box and to the concave base, so as to cooperate with the crushing energy transmission unit to realize repeated hammering of the outer wall of the processing box and realize the vibration off of the attached materials. A reciprocating push-pull component is also arranged on the rolling and screening component, and the reciprocating push-pull component is connected to the processing box, so as to cooperate with the circulating grinding of the rolling and screening component to realize the automatic scraping off of the materials attached to the rolling and screening component.

2. The raw material crushing device for craft beer production according to claim 1, characterized in that: The grinding and screening assembly includes: a grinding seat, an abrasive trough, a screening hole, a grinding roller, a supporting rotating rod, a control slide, a limiting guide rod, a cleaning roller knife, a fixing rod, a driving energy control unit and an L-shaped guide frame. The grinding seat is arranged between the crushing energy transmission unit and the aggregate box, and is fixedly connected to the inner wall of the processing box. An abrasive trough is arranged on the inner side of the grinding seat, and a plurality of screening holes connected to the abrasive trough are arranged on the top shell wall of the grinding seat. A supporting rotating rod is arranged on the outer side of the abrasive trough, and a grinding roller is fixedly connected to the outer side of the supporting rotating rod, and the grinding roller abuts against the groove wall at the bottom end of the abrasive trough. The outer sides of both ends of the supporting rotating rod are rotatably connected to control slides connected to the reciprocating push-pull assembly, and the outer sides of the control slides on both sides are fixedly connected to L-shaped guide frames. The other end of the frame is slidably connected to the limiting slide groove arranged on the shell wall of the bottom end of the grinding seat, which is used to cooperate with the reciprocating push-pull assembly to realize the reciprocating movement of the grinding roller on the inner side of the abrasive groove to complete the cyclic grinding of the malt. A limiting guide rod is fixedly connected between the control slides on both sides, and the limiting guide rod is slidably connected to the roller cleaning knife abutting against the outer side of the grinding roller. The roller cleaning knife is also connected to the automatic roller cleaning assembly. The control slides on both sides are fixedly connected to the outer side of one end of the automatic roller cleaning assembly, and a driving control is slidably connected to the outer side of the fixed rod. A spring is fixedly connected between the driving control and the fixed rod, which is used to cooperate with the movement of the control slide to complete the driving of the automatic roller cleaning assembly and realize the cleaning of the grinding roller surface by the roller cleaning knife.

3. The raw material crushing device for craft beer production according to claim 2, characterized in that: The automatic roller cleaning assembly includes: an induction air box, an energy driving air pipe, a regulating duct, an isolation slide, a control groove, a control piston and a cooperative connecting rod. The induction air box is fixedly connected to the outside of the processing box, and an energy driving air pipe is fixedly connected to the box wall of the induction air box on the side close to the control slide. The energy driving air pipe and the energy driving control unit are arranged opposite to each other and are used to cooperate with the energy driving control unit to realize the flow of air inside the induction air box. A regulating duct is fixedly connected to the box wall at the top end of the induction air box, and a control piston is fixedly connected to the outer wall of the other end of the regulating duct. The control piston is slidably connected to the control groove arranged on the inner side of the isolation slide, the isolation slide is slidably connected to the outer wall of the processing box, and is slidably connected to the cooperative connecting rod fixedly connected to the outside of the roller cleaning knife, so as to cooperate with the air flowing inside the induction air box to realize the synchronous movement of the roller cleaning knife.

4. The raw material crushing device for craft beer production according to claim 3, characterized in that: The reciprocating push-pull assembly includes: an energy transmission air box, an energy control tube, an energy conducting tube, a sealing guide seat, a supporting rotating tube, a push-pull control tube, a push-pull sensing part and a ventilation pipe. The energy transmission air box is symmetrically arranged on the outside of the processing box and fixedly connected to the processing box. A plurality of energy control tubes connected to the vibration shell energy transmission assembly are fixedly connected on the bottom box wall, and an energy conducting tube is fixedly connected on the top box wall. The other end of the energy conducting tube is connected to a sealing guide seat fixedly connected to the processing box, and the sealing guide seat is also connected to a supporting rotating tube rotatably connected to the box wall of the processing box. A push-pull control tube is fixedly connected on the outside of the other end of the supporting rotating tube, and a plurality of ventilation tubes fixedly connected to the supporting rotating tube are arranged on the inside of the push-pull control tube. A push-pull sensing part is slidingly connected on the inside of the push-pull control tube, and the other end of the push-pull sensing part is rotatably connected to the control slide.

5. The raw material crushing device for craft beer production according to claim 4, characterized in that: The vibration shell energy transmission component includes: a synchronous frame, a directional frame, a sensor-controlled slide plate, a support rod, a pushing piece, a cooperative control plate, a control tooth plate, a flip rod, a connecting seat, a movable seat and a vibration shell rod. The synchronous frame is arranged on the outer side of the bottom end of the energy transmission air box, and is slidably connected to the directional frame fixedly connected to the outer side of the processing box. The synchronous frame is fixedly connected to a sensor-controlled slide plate connected to the crushing energy transmission unit. The sensor-controlled slide plate is slidably connected to the frame wall of the directional frame, and is used to cooperate with the crushing energy transmission unit to realize the reciprocating lifting of the synchronous frame. A support rod is arranged between the synchronous frame and the energy control tube, one end of the support rod is fixedly connected to the synchronous frame, and the other end is connected to a pushing piece slidably connected to the inner side of the energy control tube. A spring is fixedly connected between the pushing piece and the supporting rod, and a cooperative control plate is fixedly connected to the outer side of the bottom end of the synchronous frame. The cooperative control plate is fixedly connected to the control tooth plate arranged on the inner side of the concave base. A flip rod rotatably connected to the concave base is arranged on the outer side of the control tooth plate, and a flip gear meshing with the control tooth plate is fixedly connected to the outer side of the flip rod. A number of connecting seats fixedly connected to the flip rod are arranged on both sides of the flip gear, and a movable seat is slidingly connected to the inner side of the connecting seat, and a spring is fixedly connected between the movable seat and the connecting seat, and a vibration shell rod is fixedly connected to the outer side of the other end of the movable seat for cooperating with the rotation of the flip rod to realize knocking on the outer wall of the processing box.

6. The raw material pulverizing device for craft beer production according to claim 5, characterized in that: The crushing energy transmission unit includes: a crushing box, a drive control motor, an energy supply rod, a crushing roller, an arc-shaped crushing seat, a scraper plate, a turntable, a control cylinder, a limit ring disk and a cooperative guide groove. The crushing box is arranged on the inner side of the processing box, the top box wall is fixedly connected to the feeding pipe, and the bottom box wall is provided with a discharge port arranged opposite to the grinding seat. The outside of the crushing box is provided with a drive control motor fixedly connected to the processing box, the output end of the drive control motor is fixedly connected to the energy supply rod running through the crushing box, the energy supply rod is fixedly connected to the crushing roller arranged on the inner side of the crushing box, and both ends of the crushing roller The outer sides are all abutted with an arc-shaped crushing seat fixedly connected to the inner wall of the crushing box, which is used to cooperate with the arc-shaped crushing seat to complete the crushing of the malt. The outer side of the bottom end of the crushing roller is abutted with a scraper plate fixedly connected to the crushing box. A turntable is fixedly connected to the outer side of the end of the energy supply rod away from the drive control motor. A control cylinder is rotatably connected to the outer edge shell wall of the turntable. A limit ring disk is fixedly connected to the control cylinder. The limit ring disk is slidably connected to a cooperative guide groove arranged on the wall of the sensor-controlled slide board, which is used to cooperate with the rotation of the turntable to realize the reciprocating lifting of the sensor-controlled slide board.

7. The raw material crushing device for craft beer production according to claim 6, characterized in that: The crushing energy transmission unit also includes: a striking hammer, a movable rod and a control rod. The striking hammer is symmetrically arranged on the outside of the crushing box and is slidably connected to the box wall of the processing box. The striking hammer is rotatably connected to the movable rod at one end away from the crushing box, and the other end of the movable rod is slidably connected to the outside of the control rod. A spring is fixedly connected between the control rod and the movable rod, and the other end of the control rod is rotatably connected to the sensor-controlled slide plate.

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