CN212212505U

CN212212505U - Numerical control full-automatic dough kneading machine

Info

Publication number: CN212212505U
Application number: CN202020895376.4U
Authority: CN
Inventors: 赵爱国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-25
Anticipated expiration: 2030-05-25

Abstract

The utility model belongs to the technical field of dough kneaders, especially numerical control full-automatic dough kneaders, the power distribution box comprises a box body, be provided with kneading assembly in the box, box upper surface fixedly connected with dusting subassembly, box upper surface fixedly connected with first probe, box inner wall fixedly connected with conveying subassembly, conveying subassembly surface is through fixing bolt fixedly connected with connecting plate, conveying subassembly total is two sets, and respectively through fixing bolt and connecting plate fixed connection, conveying subassembly surface fixedly connected with second probe, conveying subassembly surface fixedly connected with auxiliary wheel; the utility model discloses, through setting up dough kneading assembly, when people adjust the distance between the compression roller, through waveing the crank, it is rotatory to drive first screw thread post and second screw thread post simultaneously, drives the connecting pipe activity, under the effect of movable table, drives first pivot orientation activity in the activity inslot to people can adjust the distance between the compression roller.

Description

Numerical control full-automatic dough kneading machine

Technical Field

The utility model belongs to the technical field of the malaxator, concretely relates to full-automatic malaxator of numerical control.

Background

The wheaten food is food mainly made of flour, different wheaten foods are available all over the world, Chinese snack foods have long history, different flavors and various varieties, and mainly comprise noodles, steamed bread, steamed rolls, fried bread, muskmelons, baked cakes, dumplings, steamed stuffed buns, cold wrappers, wontons, fried dough twists and the like, western meals comprise bread, various baked cakes and the like, and dough kneading is an indispensable step in the process of making the wheaten food.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a full-automatic dough kneading machine of numerical control has the characteristics such as use manpower sparingly, efficient and high quality.

In order to achieve the above object, the utility model provides a following technical scheme: full-automatic malaxator of numerical control, the power distribution box comprises a box body, be provided with the dough kneading subassembly in the box, fixed surface is connected with the dusting subassembly on the box, fixed surface is connected with first probe on the box, box inner wall fixedly connected with conveying subassembly, the conveying subassembly surface is through fixing bolt fixedly connected with connecting plate, the conveying subassembly is total two sets of, and passes through fixing bolt and connecting plate fixed connection respectively, conveying subassembly fixed surface is connected with the second probe, conveying subassembly fixed surface is connected with the auxiliary wheel, fixed surface is connected with the positive and negative motor of second on the box, the output shaft other end fixedly connected with fifth pivot of the positive and negative motor of second.

Preferably, fifth pivot fixed surface is connected with the gyro wheel, fixed surface is connected with the fourth fixed station on the box, fourth fixed station side fixedly connected with bearing, the fifth pivot other end is worn to establish in the bearing, knead the subassembly total two sets of, and set up respectively and arrange on the box surface, it sets up in the gyro wheel below to knead the subassembly, the first transmission of box inner wall fixedly connected with, box inner wall fixedly connected with baffle, fixed surface is connected with first fixed block on the baffle, first fixed block has the head rod through round pin axle swing joint, head rod other end fixedly connected with electric putter, electric putter other end fixedly connected with second connecting rod.

Preferably, the second connecting rod other end has the second fixed block through round pin axle swing joint, second fixed block fixed connection is on first transmission surface, box side fixedly connected with third probe, box inner wall fixedly connected with second transmission, box side fixedly connected with fifth fixed station, fixed surface is connected with the third motor on the fifth fixed station, the output shaft other end fixedly connected with delivery wheel of third motor, delivery wheel and conveying component are on same water flat line, fixed surface is connected with the support column on the box, the support column other end is provided with control panel.

Preferably, the dough kneading assembly comprises a first fixing table, the first fixing table is arranged on the side face of the box body, a first motor is fixedly connected to the upper surface of the first fixing table, a first rotating shaft is fixedly connected to the other end of the output shaft of the first motor, a movable groove is formed in the surface of the box body, the first rotating shaft moves in the movable groove, a compression roller is fixedly connected to the surface of the first rotating shaft, the movable grooves are two in number and are respectively arranged on two sides of the box body, a connecting pipe is arranged on the side face of the box body, a bearing is fixedly connected to the side face of the connecting pipe, the other end of the first rotating shaft penetrates through the bearing, and a supporting rod is arranged in the.

Preferably, first pivot surface is provided with the bearing, bearing surface fixedly connected with movable table, first fixed station fixed connection is in the movable table side, movable table internal thread connection has first screw thread post, first screw thread post one end fixedly connected with dog, first screw thread post other end fixedly connected with second screw thread post, the movable table is total two, and threaded connection is on first screw thread post and second screw thread post surface respectively, the dog is total four, and fixed connection is respectively at the surface and the connecting pipe both ends of first screw thread post and second screw thread post, second screw thread post other end fixedly connected with crank.

Preferably, the dusting subassembly includes the mount, mount fixed connection is on the box upper surface, fixed surface is connected with the second fixed station on the mount, fixed surface is connected with the second motor on the second fixed station, the output shaft other end fixedly connected with second pivot of second motor, the mount passes through fixing bolt fixedly connected with storage box, the bearing is worn to be equipped with on mount and the storage box surface, the second pivot is worn to establish in the bearing, second pivot surface is provided with the brush, the through-hole has been seted up on the storage box surface, the bearing is worn to be equipped with on storage box and mount lower surface, the second pivot other end is worn to establish in the bearing.

Preferably, the conveying assembly comprises a third fixing table, the third fixing table is fixedly connected to the side face of the box body, a first positive and negative motor is fixedly connected to the upper surface of the third fixing table, the other end of the output shaft of the first positive and negative motor is fixedly connected with a third rotating shaft, a bearing is arranged on the side face of the box body in a penetrating manner, a first rotating shaft is arranged in the bearing in a penetrating manner, a first rotating rod is fixedly connected to the surface of the third rotating shaft, the bearing is fixedly connected to the inner wall of the box body, the other end of the third rotating shaft is arranged in the bearing in a penetrating manner, a conveying belt is lapped on the surface of the first rotating rod, a first connecting block is fixedly connected to the inner wall of the box body, a supporting table is fixedly connected to the side face of the first connecting block, a second connecting block is fixedly connected to the, the surface of the fourth rotating shaft is fixedly connected with a second rotating roller, and the first rotating roller and the second rotating roller are connected through a conveying belt in a transmission mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up the kneading subassembly, when people adjust the distance between the compression roller, through shaking the crank, drive first screw thread post and second screw thread post rotatory simultaneously, drive the connecting pipe at bracing piece surface activity, under the effect of movable table, drive first pivot orientation activity in the activity inslot, thereby people can adjust the distance between the compression roller, through setting up dusting subassembly, when people use the brush to spread powder to the cake, through the operation of second probe control second motor, drive the rotation of second pivot simultaneously, drive the brush activity, under the effect of brush, flour falls on the cake surface through the through-hole, thereby people can use the brush to spread powder to the cake, through setting up electric putter, when people adjust the position of first transmission, through the operation of third probe control electric putter, drive the contraction of electric putter simultaneously, under the cooperation of second connecting rod and second fixed block, the second transmission device is driven to move, so that people can adjust the position of the first transmission device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic top view of the dough kneading assembly according to the present invention;

FIG. 5 is a schematic top sectional view of the transfer module of the present invention;

fig. 6 is a schematic top sectional view of the powdering device according to the present invention;

in the figure: 1. a box body; 2. a dough kneading component; 201. a first fixed table; 202. a first motor; 203. a first rotating shaft; 204. a movable table; 205. a compression roller; 206. a connecting pipe; 207. a movable groove; 208. a first threaded post; 209. a stopper; 210. a second threaded post; 211. a crank; 212. a support bar; 3. a dusting assembly; 301. a fixed mount; 302. a second stationary stage; 303. a second motor; 304. a second rotating shaft; 305. a storage box; 306. a brush; 307. a through hole; 4. a first probe; 5. a transfer assembly; 501. a third stationary stage; 502. a first positive and negative motor; 503. a third rotating shaft; 504. a first rotating rod; 505. a conveyor belt; 506. a support table; 507. a first connection block; 508. a second connecting block; 509. a fourth rotating shaft; 510. a second rotating roller; 6. a connecting plate; 7. an auxiliary wheel; 8. a second probe; 9. a second positive and negative motor; 10. a fifth rotating shaft; 11. a roller; 12. a fourth stationary stage; 13. a first transmission device; 14. a partition plate; 15. a first fixed block; 16. an electric push rod; 17. a second connecting rod; 18. a second fixed block; 19. a third probe; 20. a third motor; 21. a delivery wheel; 22. a fifth fixed table; 23. a second transmission device; 24. a support pillar; 25. a control panel; 26. a first connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: full-automatic malaxator of numerical control, including box 1, be provided with dough kneading subassembly 2 in the box 1, fixed surface is connected with dusting subassembly 3 on the box 1, the first probe 4 of fixed surface is connected with on the box 1, 1 inner wall fixedly connected with conveying subassembly 5 of box, 5 surfaces of conveying subassembly pass through fixing bolt fixedly connected with connecting plate 6, conveying subassembly 5 is total two sets of, and passes through fixing bolt and 6 fixed connection of connecting plate respectively, 5 fixed surface of conveying subassembly is connected with the second probe 8, 5 fixed surface of conveying subassembly is connected with auxiliary wheel 7, 1 upper surface fixedly connected with second positive and negative motor 9 on the box, the fifth pivot 10 of output shaft other end fixedly connected with of second positive and negative motor 9.

Specifically, the fixed surface of the fifth rotating shaft 10 is connected with a roller 11, the fixed surface of the box body 1 is connected with a fourth fixing table 12, the side of the fourth fixing table 12 is fixedly connected with a bearing, the other end of the fifth rotating shaft 10 is arranged in the bearing in a penetrating manner, the dough kneading assemblies 2 are two groups, and are arranged on the surface of the box body 1 respectively, the dough kneading assemblies 2 are arranged below the roller 11, the inner wall of the box body 1 is fixedly connected with a first transmission device 13, the inner wall of the box body 1 is fixedly connected with a partition plate 14, the upper surface of the partition plate 14 is fixedly connected with a first fixing block 15, the first fixing block 15 is movably connected with a first connecting rod 26 through a pin shaft, the other end of the first connecting rod 26 is fixedly connected with an electric push rod 16, and the other end of the.

Specifically, the other end of the second connecting rod 17 is movably connected with a second fixed block 18 through a pin shaft, by arranging an electric push rod 16, when people adjust the position of the first transmission device 13, the electric push rod 16 is controlled to operate through a third probe 19, and the electric push rod 16 is driven to contract at the same time, under the matching of the second connecting rod 17 and the second fixed block 18, a second transmission device 23 is driven to move, so that people can adjust the position of the first transmission device 13, the second fixed block 18 is fixedly connected to the surface of the first transmission device 13, the side surface of the box body 1 is fixedly connected with the third probe 19, the inner wall of the box body 1 is fixedly connected with the second transmission device 23, the side surface of the box body 1 is fixedly connected with a fifth fixed table 22, the upper surface of the fifth fixed table 22 is fixedly connected with a third motor 20, and the other end of an output shaft of the third motor 20, the conveying wheels 21 and the conveying assembly 5 are on the same horizontal line, a supporting column 24 is fixedly connected to the upper surface of the box body 1, and a control panel 25 is arranged at the other end of the supporting column 24.

Specifically, the dough kneading assembly 2 comprises a first fixed table 201, the first fixed table 201 is arranged on the side surface of the box body 1, a first motor 202 is fixedly connected to the upper surface of the first fixed table 201, a first rotating shaft 203 is fixedly connected to the other end of an output shaft of the first motor 202, a movable groove 207 is formed in the surface of the box body 1, the first rotating shaft 203 is movable in the movable groove 207, a pressing roller 205 is fixedly connected to the surface of the first rotating shaft 203, the movable grooves 207 are two in total and are respectively arranged on two sides of the box body 1, a connecting pipe 206 is arranged on the side surface of the box body 1, a bearing is fixedly connected to the side surface of the connecting pipe 206, the other end of the first rotating shaft 203 is arranged in the bearing in a penetrating manner, and a supporting rod.

Specifically, the surface of the first rotating shaft 203 is provided with a bearing, the surface of the bearing is fixedly connected with a movable table 204, the first fixed table 201 is fixedly connected to the side surface of the movable table 204, the movable table 204 is in threaded connection with a first threaded column 208, one end of the first threaded column 208 is fixedly connected with a stopper 209, the other end of the first threaded column 208 is fixedly connected with a second threaded column 210, the number of the movable tables 204 is two, the movable tables are respectively in threaded connection with the surfaces of the first threaded column 208 and the second threaded column 210, the number of the stoppers 209 is four, the stoppers are respectively and fixedly connected with the surfaces of the first threaded column 208 and the second threaded column 210 and the two ends of the connecting pipe 206, the other end of the second threaded column 210 is fixedly connected with a crank 211, and by arranging the dough kneading assembly 2, when people adjust the distance between the pressing rollers 205, the crank 211 is shaken to simultaneously drive the first threaded column 208 and the second threaded, the connecting pipe 206 is driven to move on the surface of the supporting rod 212, and the first rotating shaft 203 is driven to move in the movable groove 207 in an oriented manner under the action of the movable table 204, so that the distance between the press rollers 205 can be adjusted.

Specifically, the dusting assembly 3 comprises a fixed frame 301, the fixed frame 301 is fixedly connected to the upper surface of the box body 1, a second fixed table 302 is fixedly connected to the upper surface of the fixed frame 301, a second motor 303 is fixedly connected to the upper surface of the second fixed table 302, the other end of the output shaft of the second motor 303 is fixedly connected with a second rotating shaft 304, the fixed frame 301 is fixedly connected with a storage box 305 through a fixing bolt, bearings are arranged on the surfaces of the fixed frame 301 and the storage box 305 in a penetrating manner, the second rotating shaft 304 is arranged in the bearings in a penetrating manner, a brush 306 is arranged on the surface of the second rotating shaft 304, a through hole 307 is arranged on the surface of the storage box 305, by arranging the dusting assembly 3, when people use the brush 306 to dust the cake, the second motor 303 is controlled to operate through a second probe 8, the second rotating shaft 304 is driven to rotate at the same time, the, flour falls on the surface of the cake through the through hole 307, so that people can use the brush 306 to scatter flour to the cake, the bearings are arranged on the lower surfaces of the storage box 305 and the fixing frame 301 in a penetrating mode, and the other end of the second rotating shaft 304 is arranged in the bearings in a penetrating mode.

Specifically, the conveying assembly 5 comprises a third fixing table 501, the third fixing table 501 is fixedly connected to the side surface of the box body 1, a first positive and negative motor 502 is fixedly connected to the upper surface of the third fixing table 501, the other end of the output shaft of the first positive and negative motor 502 is fixedly connected with a third rotating shaft 503, a bearing is arranged on the side surface of the box body 1 in a penetrating manner, the third rotating shaft 503 is arranged in the bearing in a penetrating manner, a first rotating roller 504 is fixedly connected to the surface of the third rotating shaft 503, a bearing is fixedly connected to the inner wall of the box body 1, the other end of the third rotating shaft 503 is arranged in the bearing in a penetrating manner, a conveying belt 505 is lapped on the surface of the first rotating roller 504, a first connecting block 507 is fixedly connected to the inner wall of the box body 1, a supporting table 506 is fixedly connected to the side surface of the first connecting block 507, the supporting table, a fourth rotating shaft 509 penetrates through the bearing, a second rotating roller 510 is fixedly connected to the surface of the fourth rotating shaft 509, and the first rotating roller 504 and the second rotating roller 510 are in transmission connection through a conveying belt 505.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first remove the device to suitable position, through rocking crank 211, it is rotatory to drive first screw thread post 208 and second screw thread post 210 simultaneously, drive connecting pipe 206 at bracing piece 212 surface activity, under the effect of movable table 204, drive first pivot 203 and move to one side in activity groove 207, thereby people can adjust compression roller 205 to suitable distance, put the cake on compression roller 205 surface, control the device operation through control panel 25, drive first pivot 203 activity simultaneously, drive compression roller 205 activity, under the effect of compression roller 205, thereby the cake can be pressed into the cake, the cake that is pressed falls on second transmission 23 upper surface, under the effect of second transmission 23, the cake is conveyed to another group and is kneaded dough subassembly 2, under the effect of gyro wheel 11, the cake is conveyed to conveyer belt 505 surface, the number of times of pressing simultaneously is controlled through second probe 8, the auxiliary wheel 7 assists the flour cake to be conveyed upwards, the auxiliary wheel 7 also plays a role of protecting the second probe 8, then the flour cake is conveyed to the surface of the other conveyor belt 505, the other conveyor belt 505 firstly moves leftwards and then rightwards in an oriented mode to play a role of folding the flour cake, the flour cake is folded into two layers, the flour cake is conveyed under the action of the conveying wheel 21, the first probe 4 senses the passing of the flour cake, the first probe 4 controls the second motor 303 to operate, under the action of the brush 306, the flour in the storage box 305 can be scattered on the surface of the flour cake to prevent the flour cake from being adhered to the device, when the process is circulated for a certain number of times, the second positive and negative motor 9 operates in a reverse direction to convey the flour cake to the surface of the first transmission device 13, the electric push rod 16 is controlled to operate through the third probe 19, the electric push rod 16 is driven to contract at the same time, under the matching of the second connecting rod 17 and the second fixed block 18, the second transmission device 23 is driven to move, so that people can adjust the first transmission device 13 to a proper angle, and the purpose of conveying the flour cakes is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Full-automatic malaxator of numerical control, including box (1), its characterized in that: be provided with kneading subassembly (2) in box (1), fixed surface is connected with dusting subassembly (3) on box (1), fixed surface is connected with first probe (4) on box (1), box (1) inner wall fixedly connected with conveying subassembly (5), conveying subassembly (5) surface is through fixing bolt fixedly connected with connecting plate (6), conveying subassembly (5) are total two sets ofly, and respectively through fixing bolt and connecting plate (6) fixed connection, conveying subassembly (5) fixed surface is connected with second probe (8), conveying subassembly (5) fixed surface is connected with auxiliary wheel (7), fixed surface is connected with positive and negative motor (9) of second on box (1), the output shaft other end fixedly connected with fifth pivot (10) of positive and negative motor (9) of second.

2. The numerical control full-automatic dough kneading machine according to claim 1, characterized in that: the surface of the fifth rotating shaft (10) is fixedly connected with a roller (11), the upper surface of the box body (1) is fixedly connected with a fourth fixing table (12), the side surface of the fourth fixing table (12) is fixedly connected with a bearing, the other end of the fifth rotating shaft (10) is arranged in the bearing in a penetrating manner, the dough kneading components (2) are totally two groups and are respectively arranged on the surface of the box body (1), the dough kneading components (2) are arranged below the roller (11), the inner wall of the box body (1) is fixedly connected with a first transmission device (13), the inner wall of the box body (1) is fixedly connected with a partition plate (14), the upper surface of the partition plate (14) is fixedly connected with a first fixing block (15), the first fixing block (15) is movably connected with a first connecting rod (26) through a pin shaft, and the other end of the first connecting rod (26) is fixedly, the other end of the electric push rod (16) is fixedly connected with a second connecting rod (17).

3. The numerical control full-automatic dough kneading machine according to claim 2, characterized in that: the utility model discloses a conveying device, including box (1), second connecting rod (17), second fixed block (18), box (1) side fixedly connected with third probe (19), box (1) inner wall fixedly connected with second transmission (23), box (1) side fixedly connected with fifth fixed station (22), fixed surface is connected with third motor (20) on fifth fixed station (22), the output shaft other end fixedly connected with delivery wheel (21) of third motor (20), delivery wheel (21) and conveying subassembly (5) are on same water flat line, fixed surface is connected with support column (24) on box (1), support column (24) other end is provided with control panel (25).

4. The numerical control full-automatic dough kneading machine according to claim 1, characterized in that: the dough kneading component (2) comprises a first fixed table (201), the first fixed table (201) is arranged on the side surface of the box body (1), a first motor (202) is fixedly connected to the upper surface of the first fixed table (201), the other end of an output shaft of the first motor (202) is fixedly connected with a first rotating shaft (203), the surface of the box body (1) is provided with a movable groove (207), the first rotating shaft (203) is movably arranged in the movable groove (207), the surface of the first rotating shaft (203) is fixedly connected with a press roller (205), the number of the movable grooves (207) is two, and are respectively arranged at two sides of the box body (1), the side surface of the box body (1) is provided with a connecting pipe (206), the bearing is fixedly connected to the side face of the connecting pipe (206), the other end of the first rotating shaft (203) penetrates through the bearing, and the supporting rod (212) penetrates through the connecting pipe (206).

5. The numerical control full-automatic dough kneading machine according to claim 4, characterized in that: first pivot (203) surface is provided with the bearing, bearing surface fixedly connected with movable table (204), first fixed station (201) fixed connection is in movable table (204) side, movable table (204) internal thread connection has first screw thread post (208), first screw thread post (208) one end fixedly connected with dog (209), first screw thread post (208) other end fixedly connected with second screw thread post (210), movable table (204) are total two, and threaded connection is on first screw thread post (208) and second screw thread post (210) surface respectively, dog (209) are total four, and fixed connection is at the surface and connecting pipe (206) both ends of first screw thread post (208) and second screw thread post (210) respectively, second screw thread post (210) other end fixedly connected with crank (211).

6. The numerical control full-automatic dough kneading machine according to claim 1, characterized in that: the dusting component (3) comprises a fixed frame (301), the fixed frame (301) is fixedly connected to the upper surface of the box body (1), the upper surface of the fixed frame (301) is fixedly connected with a second fixed table (302), the upper surface of the second fixed table (302) is fixedly connected with a second motor (303), the other end of the output shaft of the second motor (303) is fixedly connected with a second rotating shaft (304), the fixed frame (301) is fixedly connected with a storage box (305) through a fixed bolt, bearings are arranged on the surfaces of the fixed frame (301) and the storage box (305) in a penetrating way, the second rotating shaft (304) is arranged in the bearings in a penetrating way, the surface of the second rotating shaft (304) is provided with a brush (306), the surface of the storage box (305) is provided with a through hole (307), the bearing is arranged on the lower surfaces of the storage box (305) and the fixing frame (301) in a penetrating mode, and the other end of the second rotating shaft (304) is arranged in the bearing in a penetrating mode.

7. The numerical control full-automatic dough kneading machine according to claim 1, characterized in that: the conveying assembly (5) comprises a third fixing table (501), the third fixing table (501) is fixedly connected to the side face of the box body (1), a first positive and negative motor (502) is fixedly connected to the upper surface of the third fixing table (501), the other end of an output shaft of the first positive and negative motor (502) is fixedly connected with a third rotating shaft (503), a bearing is arranged on the side face of the box body (1) in a penetrating manner, the third rotating shaft (503) is arranged in the bearing in a penetrating manner, a first rotating roller (504) is fixedly connected to the surface of the third rotating shaft (503), a bearing is fixedly connected to the inner wall of the box body (1), the other end of the third rotating shaft (503) is arranged in the bearing in a penetrating manner, a conveying belt (505) is lapped on the surface of the first rotating roller (504), a first connecting block (507) is fixedly connected to the inner wall of the box body (1), and a, supporting bench (506) are through fixing bolt fixedly connected with second connecting block (508), second connecting block (508) side fixedly connected with bearing, wear to be equipped with fourth pivot (509) in the bearing, fourth pivot (509) fixed surface is connected with the second and changes rod (510), first rod (504) that change are changeed rod (510) and second and are passed through conveyer belt (505) transmission and connect.