Feed additive production grinding machine

Abstract

The utility model relates to the technical field of feed additive production, and discloses a feed additive production grinding machine which comprises a grinding machine body, and the grinding machine body comprises a box body. According to the feed additive production grinding machine, a servo motor is started, a rotating rod is driven to rotate through work of the servo motor, then a driving gear is driven to rotate, then a driven gear is driven to rotate under the meshing effect, then a rotating shaft is driven to rotate, and then a grinding wheel is driven to rotate in an inner cavity of a grinding disc; and then a rotating shaft rotates to drive a first fixing plate to rotate, then a supporting rod is driven to rotate, and then a scraping plate is driven to rotate, so that the effect of scraping and cleaning an inner cavity of a grinding disc is achieved, and the problems that in the using process of an existing grinding machine, the inner wall of the grinding disc is prone to adhering to a large number of materials in the grinding process, and the grinding efficiency is high can be solved. And the problem that the inner wall of the grinding disc is corroded is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed additive production, in particular to a feed additive production grinder. Background Art

[0002] Feed additives refer to small or trace substances added during the production, processing and use of feed. The amount used in feed is very small but the effect is significant. Feed additives are raw materials that must be used in the modern feed industry. They have obvious effects on enhancing the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.

[0003] The prior art publication number is CN 218590687 U, which is a feed additive production grinding device. The patented technology can be inserted into a box body through a rotating shaft, and a first sieve plate and a second sieve plate are arranged in the box body. At the same time, a first grinding rod and a second grinding rod are used to respectively arrange a first grinding ball and a second grinding ball on the top of the first sieve plate and the second sieve plate to grind the feed additive entering the box body, and the ground feed additive powder is screened through the first sieve hole and the second sieve hole. At the same time, at the discharge hole at the bottom of the box body, the feed additive to be discharged is ground three times by the third grinding ball. In this way, the feed additive is ground three times by the first grinding ball, the second grinding ball and the third grinding ball, and is fully ground without particle inclusions.

[0004] At present, grinders are often needed in the processing of feed additives, which can not only improve production efficiency but also improve product quality. However, in the use of existing grinders, the inner wall of the grinding disc is very likely to be adhered to a large amount of material during the grinding process, which is difficult to clean, which not only causes corrosion to the inner wall of the grinding disc, but also causes a loss in the amount of ground material and affects the quality of the material ground next time. Therefore, improvements are proposed for the grinder.

[0005] In order to solve the above problems, we have made improvements and proposed a feed additive production grinder. Utility Model Content

[0006] The purpose of the utility model is to provide a feed additive production grinder to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A feed additive production grinder, comprising a grinder body, the grinder body comprising a box body, the front side of the box body being movably connected with a box door via a hinge, and a grinding mechanism being installed on the left side of the top of the box body;

[0009] The grinding mechanism includes a servo motor, the bottom of the servo motor is fixedly connected to the top of the box, the output end of the servo motor passes through the inner cavity of the box and is fixedly connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a driving gear, the right side of the driving gear is meshingly connected to a driven gear, the bottom of the driven gear is fixedly connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to a grinding wheel, the surface of the grinding wheel is movably connected to a grinding disk, the surface of the grinding disk is fixedly connected to a fixed frame, the surface of the fixed frame is fixedly connected to the inner cavity of the box, the top of the rotating shaft surface is fixedly connected to a fixing plate 1, the right side of the bottom of the fixing plate 1 is fixedly connected to a supporting rod, the bottom of the support rod is fixedly connected to a scraper, and the surface of the scraper is movably connected to the inner cavity of the grinding disk.

[0010] As a further solution of the utility model: a positioning plate is fixedly connected to the top of the inner cavity of the box body, a fixing sleeve is fixedly connected to the top of the rotating shaft surface, sliders are fixedly connected to both sides of the fixing sleeve, and the surface of the slider is movably connected to the inner cavity of the positioning plate.

[0011] As a further solution of the utility model: a guide rod is fixedly connected to the left side of the top of the grinding wheel, and the top of the guide rod is movably connected to the bottom of the inner cavity of the positioning plate; a connecting plate is fixedly connected to the right side of the top of the scraper, and a sliding rod is fixedly connected to the top of the connecting plate, and the top of the sliding rod is movably connected to the bottom of the inner cavity of the positioning plate.

[0012] As a further solution of the utility model: the top and the bottom of the right side of the front side of the box door are fixedly connected with a connecting block, the front side of the connecting block is fixedly connected with a pull ring, and the pull ring is arranged in a ring structure.

[0013] As a further solution of the utility model: the four corners of the bottom of the box body are fixedly connected with pillars, the bottoms of the pillars are fixedly connected with anti-skid pads, and the anti-skid pads are arranged in a circular structure.

[0014] As a further solution of the utility model: a material holding mechanism is installed at the bottom of the inner cavity of the box body, and the material holding mechanism includes an outer frame, the surface of the outer frame is movably connected to the inner cavity of the box body, the inner cavity of the outer frame is fixedly connected to a disk body, both sides of the top of the outer frame are fixedly connected to a movable plate, the top of the surface of the movable plate is movably connected to a support frame, the outer side of the support frame is fixedly connected to the inner cavity of the box body, the bottom of the disk body is movably connected to a bottom plate, both sides of the disk body are fixedly connected to a second fixed plate, both sides of the bottom plate are fixedly connected to a support frame, the inner cavity of the support frame is movably connected to a movable rod, the top of the movable rod is fixedly connected to a clamping block, and the surface of the clamping block is clamped and connected to the inner cavity of the second fixed plate.

[0015] As a further solution of the utility model: the back sides of the inner and outer sides of the movable plate are fixedly connected with slide plates, the surface of the slide plates are movably connected to the inner cavity of the support frame, the front side of the outer frame is provided with a handhold groove, the bottom of the inner cavity of the disk body and the top of the inner cavity of the bottom plate are movably connected with sliding column 2, the outer side of the sliding column 2 is fixedly connected with sliding column 1, and the surface of the sliding column 1 is movably connected to the inner cavity of the disk body and the bottom plate.

[0016] As a further solution of the utility model: the bottom of the movable rod is fixedly connected to a circular plate, the bottom of the circular plate is fixedly connected to an annular plate, the annular plate is arranged in an annular structure, the surface of the movable rod is sleeved with a spring, the top of the spring is fixedly connected to the bottom of the block, and the bottom of the spring is fixedly connected to the inner cavity of the support frame.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model starts a servo motor, and drives the rotating rod to rotate through the work of the servo motor, and then drives the driving gear to rotate, and then drives the driven gear to rotate under the action of meshing, and then drives the rotating shaft to rotate, and then drives the grinding wheel to rotate in the inner cavity of the grinding disc, and then drives the fixed plate to rotate through the rotation of the rotating shaft, and then drives the supporting rod to rotate, and then drives the scraper to rotate, and then makes the scraper rotate in the inner cavity of the grinding disc, so as to achieve the effect of scraping and cleaning the inner cavity of the grinding disc, and can solve the problem that in the use of the existing grinder, the inner wall of the grinding disc is very easy to be attached with a large amount of material during the grinding process, and then it is difficult to clean it, and then it will not only cause corrosion to the inner wall of the grinding disc, but also cause the loss of the amount of the ground material, and also affect the quality of the material ground next time.

[0019] 2. The utility model drives the fixed sleeve to rotate by the rotation of the rotating shaft, and then drives the slider to rotate, and then the slider rotates in the inner cavity of the positioning plate, so as to achieve the effect of supporting and guiding the rotating shaft in the working state. Through the setting of the connecting block, it can play a connecting role between the pull ring and the box door, and then achieve the effect of driving the box door to move by the movement of the pull ring. Through the setting of the box door, it is easier for the operator to pull the pull ring, and then the box body is opened and closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a grinder for producing feed additives;

[0021] Figure 2 This is a schematic diagram of the structural connection of a positioning plate in a feed additive production grinder;

[0022] Figure 3This is a schematic diagram of the structural connection of a grinding disc in a feed additive production grinder;

[0023] Figure 4 This is a schematic diagram of the structural connection of a slider in a feed additive production grinder;

[0024] Figure 5 This is a schematic diagram of the disassembly and connection of a support frame and a slide plate in a grinder for producing feed additives;

[0025] Figure 6 This is a schematic diagram of the disassembly and connection of a slide column and a disc body in a feed additive production grinder;

[0026] Figure 7 This is a schematic diagram of the structural connection of a movable rod in a feed additive production grinder.

[0027] In the figure: 1. grinding machine body; 101. box body; 102. box door; 103. pillar; 104. pull ring; 105. connecting block; 106. anti-skid pad; 107. positioning plate; 2. grinding mechanism; 201. servo motor; 202. fixed frame; 203. grinding disc; 204. scraper; 205. connecting plate; 206. sliding rod; 207. driven gear; 208. rotating rod; 209. driving gear; 210. grinding wheel; 211. supporting rod; 212. fixed Fixed plate 1; 213, slider; 214, fixed sleeve; 215, rotating shaft; 216, guide rod; 3, material holding mechanism; 301, outer frame; 302, slide plate; 303, support frame; 304, hand-holding groove; 305, fixed plate 2; 306, support frame; 307, movable plate; 308, disk body; 309, slide column 1; 310, bottom plate; 311, slide column 2; 312, movable rod; 313, block; 314, spring; 315, round plate; 316, annular plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the implementation mode of the utility model clearer, the technical solution in the implementation mode of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation mode of the utility model. Obviously, the implementation mode described is a part of the implementation mode of the utility model, not all the implementation modes. Based on the implementation mode of the utility model, all other implementation modes obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0029] See also Figure 1 , 2, 3 and 4, a feed additive production grinder, comprising a grinder body 1, the grinder body 1 comprising a box body 101, the front side of the box body 101 is movably connected with a box door 102 through a hinge, and a grinding mechanism 2 is installed on the left side of the top of the box body 101;

[0030] The grinding mechanism 2 includes a servo motor 201, the bottom of which is fixedly connected to the top of the box 101, the output end of the servo motor 201 passes through the inner cavity of the box 101 and is fixedly connected to a rotating rod 208, the bottom of the rotating rod 208 is fixedly connected to a driving gear 209, the right side of the driving gear 209 is meshedly connected to a driven gear 207, the bottom of the driven gear 207 is fixedly connected to a rotating shaft 215, the bottom of the rotating shaft 215 is fixedly connected to a grinding wheel 210, the surface of the grinding wheel 210 is movably connected to a grinding disc 203, the surface of the grinding disc 203 is fixedly connected to a fixed frame 202, the surface of the fixed frame 202 is fixedly connected to the inner cavity of the box 101, the top of the surface of the rotating shaft 215 is fixedly connected to a fixed plate 212, the right side of the bottom of the fixed plate 212 is fixedly connected to a support rod 211, the bottom of the support rod 211 is fixedly connected to a scraper 204, and the surface of the scraper 204 is movably connected to the inner cavity of the grinding disc 203.

[0031] The top of the inner cavity of the box body 101 is fixedly connected with a positioning plate 107, the top of the surface of the rotating shaft 215 is fixedly connected with a fixing sleeve 214, both sides of the fixing sleeve 214 are fixedly connected with sliders 213, and the surface of the slider 213 is movably connected to the inner cavity of the positioning plate 107. The rotation of the rotating shaft 215 drives the fixing sleeve 214 to rotate, and then drives the slider 213 to rotate, and then the slider 213 rotates in the inner cavity of the positioning plate 107, so as to achieve the effect of supporting and guiding the rotating shaft 215 in the working state, and the grinding wheel 210 is at the top. A guide rod 216 is fixedly connected to the left side of the part, and the top of the guide rod 216 is movably connected to the bottom of the inner cavity of the positioning plate 107. A connecting plate 205 is fixedly connected to the right side of the top of the scraper 204. A sliding rod 206 is fixedly connected to the top of the connecting plate 205, and the top of the sliding rod 206 is movably connected to the bottom of the inner cavity of the positioning plate 107. Through the arrangement of the guide rod 216 and the sliding rod 206, the grinding wheel 210 and the scraper 204 in the moving state can be guided to avoid the deviation of the grinding wheel 210 and the scraper 204 during the movement.

[0032] The top and bottom of the right side of the front side of the box door 102 are fixedly connected with a connecting block 105, and the front side of the connecting block 105 is fixedly connected with a pull ring 104. The pull ring 104 is arranged in an annular structure. Through the arrangement of the connecting block 105, the pull ring 104 and the box door 102 can be connected, and then the movement of the pull ring 104 can be used to drive the box door 102 to move. Through the arrangement of the box door 102, it is more convenient for the operator to pull the pull ring 104, so that the box body 101 is opened and closed. The four corners of the bottom of the box body 101 are fixedly connected with pillars 103, and the bottom of the pillars 103 is fixedly connected with anti-skid pads 106. The anti-skid pads 106 are arranged in a circular structure. Through the arrangement of the pillars 103, the box body 101 in the working state is supported and fixed. Through the arrangement of the anti-skid pads 106, the anti-skid effect of the box body 101 in the working state is achieved, and the displacement of the box body 101 during the operation is avoided.

[0033] See also Figure 2 , 5, 6 and 7, a feed additive production grinder, a material holding mechanism 3 is installed at the bottom of the inner cavity of the box body 101, the material holding mechanism 3 includes an outer frame 301, the surface of the outer frame 301 is movably connected to the inner cavity of the box body 101, the inner cavity of the outer frame 301 is fixedly connected to a disk body 308, both sides of the top of the outer frame 301 are fixedly connected to a movable plate 307, the top of the surface of the movable plate 307 is movably connected to a support frame 303, the outer side of the support frame 303 is fixedly connected to the inner cavity of the box body 101, and the disk body 308 is fixedly connected to the inner cavity of the box body 101. The bottom of the plate 308 is movably connected to the bottom plate 310, the two sides of the plate body 308 are fixedly connected to the fixed plate 2 305, the two sides of the bottom plate 310 are fixedly connected to the support frame 306, the inner cavity of the support frame 306 is movably connected to the movable rod 312, the top of the movable rod 312 is fixedly connected to the block 313, the surface of the block 313 is connected to the inner cavity of the fixed plate 2 305, and the ground material after grinding by the grinding disc 203 falls into the inner cavity of the plate body 308, and then falls into the bottom plate 310. The top is then pulled outward by hand, and the pull ring 104 is then driven to move the connecting block 105 through the movement of the pull ring 104, and then the box door 102 is driven to move forward, and then the box body 101 is opened, and then the handrail groove 304 is pulled forward to pull the outer frame 301, and the movement of the outer frame 301 drives the plate body 308 to move, and then the moving plate 307 moves in the inner cavity of the support frame 303, and then the slide plate 302 moves in the inner cavity of the support frame 303. The circular plate 315 is moved by the movement of the circular plate 316, and then the movable rod 312 is moved, and then the block 313 is separated from the inner cavity of the fixed plate 305, and then the movable rod 312 is compressed, and then the bottom plate 310 is pulled forward by hand, and then the sliding column 2 311 and the sliding column 1 309 are moved in the inner cavity of the bottom plate 310 and the disk body 308, so as to achieve the effect of unloading the ground material.

[0034] The back sides of the inner and outer sides of the movable plate 307 are fixedly connected with the slide plate 302, the surface of the slide plate 302 is movably connected to the inner cavity of the support frame 303, the front side of the outer frame 301 is provided with a handholding groove 304, the bottom of the inner cavity of the disk body 308 and the top of the inner cavity of the bottom plate 310 are movably connected with the sliding column 2 311, the outer side of the sliding column 2 311 is fixedly connected with the sliding column 1 309, the surface of the sliding column 1 309 is movably connected to the inner cavity of the disk body 308 and the bottom plate 310, through the setting of the sliding column 2 311, the bottom plate 310 in the moving state is guided, and through the setting of the sliding column 1 309, the effect of supporting and guiding the sliding column 2 311 in the working state is achieved, so as to prevent the sliding column 2 311 from falling off from the inner cavity of the disk body 308 and the bottom plate 310 in the working state. A circular plate 315 is fixedly connected to the bottom, and an annular plate 316 is fixedly connected to the bottom of the circular plate 315. The annular plate 316 is arranged in an annular structure. A spring 314 is sleeved on the surface of the movable rod 312. The top of the spring 314 is fixedly connected to the bottom of the block 313. The bottom of the spring 314 is fixedly connected to the inner cavity of the support frame 306. The arrangement of the circular plate 315 and the annular plate 316 makes it easier for the operator to pull the movable rod 312, thereby achieving the effect of installing and disassembling the bottom plate 310. Through the arrangement of the spring 314, when the movable rod 312 moves, the block 313 will be driven to move, thereby absorbing the generated force. Further, when the movable rod 312 loses its force, the block 313 will return to its original position, thereby achieving the effect of receiving and discharging the ground material.

[0035] The working principle of the utility model is as follows: first, the pull ring 104 is pulled forward by hand, and the movement of the pull ring 104 drives the connecting block 105 to move, and then the box door 102 is moved forward, and then the box body 101 is opened, and then the operator puts the material inside the grinding disc 203 by hand, and then the servo motor 201 is started, and the work of the servo motor 201 drives the rotating rod 208 to rotate, and then drives the driving gear 209 to rotate, and then drives the driven gear 207 to rotate under the action of meshing, and then drives the rotating shaft 215 to rotate, and at the same time, the rotation of the rotating shaft 215 drives the fixed sleeve 214 to rotate The slider 213 is then driven to rotate, and then the slider 213 is rotated in the inner cavity of the positioning plate 107, so as to achieve the effect of supporting and guiding the rotating shaft 215 in the working state, and then the grinding wheel 210 is driven to rotate in the inner cavity of the grinding disk 203, and then the fixed plate 212 is driven to rotate by the rotation of the rotating shaft 215, and then the support rod 211 is driven to rotate, and then the scraper 204 is driven to rotate, and then the scraper 204 is rotated in the inner cavity of the grinding disk 203, so as to achieve the effect of scraping and cleaning the inner cavity of the grinding disk 203, and then the connecting plate 205 is driven to move by the movement of the scraper 204, and then the grinding wheel 210 is driven to rotate in the inner cavity of the grinding disk 203. The movement of the wheel 210 and the connecting plate 205 drives the guide rod 216 and the sliding rod 206 to move in the inner cavity of the positioning plate 107, so as to realize the phenomenon of guiding and preventing the grinding wheel 210 and the scraper 204 in the working state. Finally, after the grinding of the grinding disc 203 is completed, the ground material falls into the inner cavity of the disc body 308, and then falls on the top of the bottom plate 310, and then the pull ring 104 is pulled outward by hand, and then the connection block 105 is moved by the movement of the pull ring 104, and then the box door 102 is driven to move forward, and then the box body 101 is opened, and then the handgrip groove 304 is pulled forward by hand to pull the outer frame 301. The disk body 308 is driven to move, and then the movable plate 307 is moved in the inner cavity of the support frame 303, and then the slide plate 302 is moved in the inner cavity of the support frame 303, and then the annular plate 316 is pulled downward by hand, and the circular plate 315 is moved by the movement of the annular plate 316, and then the movable rod 312 is driven to move, and then the block 313 is separated from the inner cavity of the fixed plate 305, and then the movable rod 312 is compressed, and then the bottom plate 310 is pulled forward by hand, and then the sliding column 2 311 and the sliding column 1 309 are moved in the inner cavity of the bottom plate 310 and the disk body 308, so as to achieve the effect of unloading the ground material.

[0036] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feed additive production grinder, comprising a grinder body (1), characterized in that: The grinding machine body (1) comprises a box body (101), the front side of the box body (101) is movably connected to a box door (102) via a hinge, and a grinding mechanism (2) is installed on the left side of the top of the box body (101); The grinding mechanism (2) comprises a servo motor (201), the bottom of the servo motor (201) is fixedly connected to the top of the box (101), the output end of the servo motor (201) passes through the inner cavity of the box (101) and is fixedly connected to a rotating rod (208), the bottom of the rotating rod (208) is fixedly connected to a driving gear (209), the right side of the driving gear (209) is meshingly connected to a driven gear (207), the bottom of the driven gear (207) is fixedly connected to a rotating shaft (215), and the bottom of the rotating shaft (215) is fixedly connected to a grinding wheel (21 0), the surface of the grinding wheel (210) is movably connected to a grinding disc (203), the surface of the grinding disc (203) is fixedly connected to a fixing frame (202), the surface of the fixing frame (202) is fixedly connected to the inner cavity of the box body (101), the top of the surface of the rotating shaft (215) is fixedly connected to a fixing plate 1 (212), the right side of the bottom of the fixing plate 1 (212) is fixedly connected to a support rod (211), the bottom of the support rod (211) is fixedly connected to a scraper (204), and the surface of the scraper (204) is movably connected to the inner cavity of the grinding disc (203).

2. A feed additive production grinding machine according to claim 1, characterized in that: A positioning plate (107) is fixedly connected to the top of the inner cavity of the box body (101), a fixing sleeve (214) is fixedly connected to the top of the surface of the rotating shaft (215), sliders (213) are fixedly connected to both sides of the fixing sleeve (214), and the surface of the slider (213) is movably connected to the inner cavity of the positioning plate (107).

3. A feed additive production grinding machine according to claim 1, characterized in that: A guide rod (216) is fixedly connected to the left side of the top of the grinding wheel (210), and the top of the guide rod (216) is movably connected to the bottom of the inner cavity of the positioning plate (107). A connecting plate (205) is fixedly connected to the right side of the top of the scraper (204), and a sliding rod (206) is fixedly connected to the top of the connecting plate (205), and the top of the sliding rod (206) is movably connected to the bottom of the inner cavity of the positioning plate (107).

4. A feed additive production grinding machine according to claim 1, characterized in that: The top and bottom of the right front side of the box door (102) are both fixedly connected with a connection block (105), and the front side of the connection block (105) is fixedly connected with a pull ring (104), and the pull ring (104) is arranged in a ring structure.

5. A feed additive production grinding machine according to claim 1, characterized in that: The four corners of the bottom of the box body (101) are fixedly connected to pillars (103), the bottom of the pillars (103) is fixedly connected to an anti-skid pad (106), and the anti-skid pad (106) is arranged in a circular structure.

6. A feed additive production grinding machine according to claim 1, characterized in that: A material holding mechanism (3) is installed at the bottom of the inner cavity of the box body (101), and the material holding mechanism (3) comprises an outer frame (301), the surface of the outer frame (301) is movably connected to the inner cavity of the box body (101), the inner cavity of the outer frame (301) is fixedly connected to a disk body (308), both sides of the top of the outer frame (301) are fixedly connected to a movable plate (307), the top of the surface of the movable plate (307) is movably connected to a support frame (303), and the outer side of the support frame (303) is fixedly connected to The inner cavity of the box body (101), the bottom of the disk body (308) is movably connected to the bottom plate (310), both sides of the disk body (308) are fixedly connected to the second fixing plate (305), both sides of the bottom plate (310) are fixedly connected to the support frame (306), the inner cavity of the support frame (306) is movably connected to a movable rod (312), the top of the movable rod (312) is fixedly connected to a clamping block (313), and the surface of the clamping block (313) is clamped and connected to the inner cavity of the second fixing plate (305).

7. A feed additive production grinding machine according to claim 6, characterized in that: The inner and outer back sides of the movable plate (307) are fixedly connected to a slide plate (302), the surface of the slide plate (302) is movably connected to the inner cavity of the support frame (303), the front side of the outer frame (301) is provided with a handholding groove (304), the bottom of the inner cavity of the disk body (308) and the top of the inner cavity of the bottom plate (310) are movably connected to a second slide column (311), the outer side of the second slide column (311) is fixedly connected to a first slide column (309), and the surface of the first slide column (309) is movably connected to the inner cavities of the disk body (308) and the bottom plate (310).

8. A feed additive production grinding machine according to claim 6, characterized in that: The bottom of the movable rod (312) is fixedly connected to a circular plate (315), the bottom of the circular plate (315) is fixedly connected to an annular plate (316), the annular plate (316) is arranged in an annular structure, the surface of the movable rod (312) is sleeved with a spring (314), the top of the spring (314) is fixedly connected to the bottom of the block (313), and the bottom of the spring (314) is fixedly connected to the inner cavity of the support frame (306).

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