Anti-sticking shrimp paste beating device

By introducing a scraper and stirring rod structure into the shrimp paste beating device, the problem of shrimp paste sticking to the inner wall of the cylinder was solved, achieving full beating and mixing of shrimp paste raw materials and improving beating efficiency.

CN224482849UActive Publication Date: 2026-07-14SHANDONG HUIFA FOODS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HUIFA FOODS
Filing Date
2025-08-20
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing shrimp paste mixing devices, shrimp paste tends to stick to the inner wall of the feed cylinder, resulting in insufficient mixing.

Method used

A non-sticky shrimp paste mixing device was designed, which adopts a scraper and stirring rod structure. The scraper contacts the inner wall of the material cylinder and rotates in the opposite direction to scrape off the sticky shrimp paste raw materials. At the same time, the stirring rod is used to stir the shrimp paste raw materials in the material cylinder. The scraper angle is adjusted to enhance the shearing effect, and the paste is added through the hollow channel to improve the mixing efficiency.

Benefits of technology

This process ensures that all shrimp paste ingredients in the mixing drum are thoroughly mashed, improving mashing efficiency and mixing effect, and ensuring that all ingredients participate in the mashing process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224482849U_ABST
    Figure CN224482849U_ABST
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Abstract

The utility model relates to the technical field of shrimp paste processing, in particular to a kind of anti-adhesion shrimp paste beating device, it can scrape down the shrimp paste adhered on the inner wall of material cylinder, so that all shrimp paste raw materials participate in beating, improve beating sufficiency;Including bottom plate and material cylinder;Still including crosspiece, shaft pipe one, cross bar one, scraper one, shaft pipe two, cross bar two, scraper two and drive mechanism, crosspiece liftable is installed on bottom plate, shaft pipe one is rotatably installed in crosspiece, cross bar one is installed on the outer wall of shaft pipe one, the end of cross bar one is installed scraper one, the edge of scraper one is scraped and contacted with the inner wall of material cylinder, shaft pipe two is rotatably installed in shaft pipe one, the lower end of shaft pipe two projects below shaft pipe one, cross bar two is installed on the lower end outer wall of shaft pipe two, the end of cross bar two is installed scraper two, scraper two is located in the inboard of scraper one, drive mechanism is installed on crosspiece, drive mechanism drives shaft pipe one and shaft pipe two reverse rotation.
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Description

Technical Field

[0001] This utility model relates to the technical field of shrimp paste processing, and in particular to a shrimp paste mixing device for preventing sticking. Background Technology

[0002] In the preparation of shrimp paste, a pulping device is generally used for pulping. Chinese invention patent application CN113994998A discloses a shrimp roe pulping device. This device includes a material cylinder and a frame, with a lifting sleeve installed on the frame. Using this technical solution, the shrimp roe raw material is poured into the material cylinder, and an appropriate amount of water is added. The height of the stirring mechanism is adjusted by the lifting mechanism, and the stirring mechanism is used to achieve pulping and stirring. A servo motor drives the stirring shaft to rotate via a reducer. The stirring shaft drives a large circular rotating seat and a small circular rotating seat to rotate synchronously. The toothed ring at the bottom of the large circular rotating seat meshes with a drive gear. While the large circular rotating seat rotates, the drive gear drives the drive ring to rotate. The pulping blades on the drive ring and the large circular rotating seat stir the shrimp roe raw material. Furthermore, the rotation direction of the large circular rotating seat is opposite to that of the drive ring, enabling staggered stirring. The shearing force formed between the large circular rotating seat and the drive ring can quickly break down the shrimp roe raw material, significantly improving the pulping efficiency.

[0003] However, the above-mentioned pulping equipment has horizontally set pulping blades, and the pulping blades are located in the middle of the material cylinder. During pulping, the shrimp paste is easily stirred and sticks to the inner wall of the material cylinder, resulting in insufficient pulping. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a shrimp paste mixing device that can scrape off the shrimp paste adhering to the inner wall of the mixing cylinder, so that all shrimp paste raw materials participate in the mixing and improve the fullness of mixing.

[0005] This utility model discloses an anti-sticking shrimp paste mixing device, comprising a base plate and a material cylinder. The material cylinder is placed on the base plate, and a mixing chamber is provided inside the material cylinder. An inlet / outlet communicating with the mixing chamber is provided on the upper end face of the material cylinder. It also includes a cross frame, a first shaft tube, a first crossbar, a first scraper, a second shaft tube, a second crossbar, a second scraper, and a drive mechanism. The cross frame is vertically mounted on the base plate. The first shaft tube is rotatably mounted on the cross frame. The first crossbar is mounted on the outer wall of the first shaft tube. A first scraper is installed at the end of the first crossbar, and its edge scrapes against the inner wall of the material cylinder. The second shaft tube is rotatably mounted inside the first shaft tube, with its lower end extending below the first shaft tube. The second crossbar is mounted on the lower outer wall of the second shaft tube, and a second scraper is installed at its end, located inside the first scraper. The drive mechanism... Mounted on a horizontal frame, the drive mechanism drives shaft tube one and shaft tube two to rotate in opposite directions. During operation, shrimp paste raw materials are placed into the mixing chamber through the inlet of the material cylinder. The horizontal frame descends, extending scraper one and scraper two into the mixing chamber of the material cylinder. The drive mechanism drives shaft tube one and shaft tube two to rotate in opposite directions. Shaft tube one drives crossbar one and scraper one to rotate, causing scraper one to stir the shrimp paste raw materials and scrape the shrimp paste off the inner wall of the material cylinder. At the same time, shaft tube two drives crossbar two and scraper two to rotate in opposite directions, causing scraper two to stir the shrimp paste raw materials. The tilt angle of scraper two and scraper one is adjusted, and the opposite edges of scraper one and scraper two shear the shrimp paste raw materials against each other. Compared with the existing technology, this can scrape the shrimp paste adhering to the inner wall of the material cylinder, so that all shrimp paste raw materials participate in mixing and improve the fullness of mixing.

[0006] Preferably, it also includes a vertical shaft and multiple stirring rods. The vertical shaft is rotatably installed in the shaft tube two and is connected to the drive mechanism. Multiple stirring rods are installed at the lower part of the vertical shaft and are located inside the scraper two. The drive mechanism drives the vertical shaft and multiple stirring rods to rotate, so that the multiple stirring rods can beat the shrimp paste raw material in the middle of the beating chamber of the material cylinder, thereby improving the thoroughness of beating.

[0007] Preferably, it also includes bolt one and bolt two. Scraper one is installed on the end of crossbar one by bolt one, and scraper two is installed on the end of crossbar two by bolt two. By setting bolt one and bolt two, it is convenient to install and disassemble scraper one and scraper two, and the angle of scraper one and scraper two can be flexibly adjusted.

[0008] Preferably, the drive mechanism includes gear one, driven wheel, gear two, motor one, gear three, drive wheel, transmission belt, and gear four. Gear one is concentrically mounted on the upper end of shaft tube one, driven wheel is concentrically mounted on the upper end of shaft tube two, gear two is concentrically mounted on the upper end of vertical shaft, motor one is mounted on horizontal frame, gear three is rotatably mounted on horizontal frame, gear three meshes with gear two, drive wheel is concentrically mounted on the lower part of gear three, transmission belt is fitted on drive wheel and driven wheel, gear four is concentrically mounted on the lower part of drive wheel, gear four meshes with gear one, and the output shaft of motor one is connected to gear three for transmission. Motor one drives gear three, drive wheel, and gear four to rotate, so that gear three and gear four mesh and drive gear two and gear one to rotate in reverse, while the drive wheel drives driven wheel to rotate forward through transmission belt, thereby causing shaft tube one and vertical shaft to rotate in reverse, and shaft tube two to rotate forward. This results in scraper one, scraper two, and stirring rod stirring the shrimp paste raw material in different directions, improving the thoroughness of pulping.

[0009] Preferably, it also includes multiple liquid outlet holes, with a hollow channel inside the vertical shaft and multiple liquid outlet holes on the lower outer wall of the vertical shaft; by adding slurry for beating into the middle of the beating chamber of the material cylinder through the hollow channel of the vertical shaft and multiple liquid outlet holes, it is beneficial to quickly and fully mix the slurry with the shrimp paste raw material.

[0010] Preferably, it also includes a rotary joint, which is installed at the upper end of the vertical shaft and is connected to the hollow channel of the vertical shaft; the rotary joint is connected to an external slurry pipe to prevent the slurry pipe from twisting.

[0011] Preferably, it also includes a column, a top beam, a lead screw, and a second motor. The column is vertically mounted on the base plate, the top beam is mounted on the top of the column, the lower end of the lead screw is rotatably connected to the base plate, and the upper end of the lead screw is rotatably connected to the top beam. The second motor is mounted on the top beam, and the output shaft of the second motor is connected to the lead screw via a drive connection. The cross frame is slidably connected to the column, and the cross frame is connected to the lead screw via a lead screw nut. The second motor drives the lead screw to rotate, causing the lead screw to drive the cross frame to rise and fall along the column via the lead screw nut. After the shrimp paste is pulped, the cross frame rises, causing scraper one, scraper two, and the vertical shaft to be lifted out of the material cylinder.

[0012] Compared with the prior art, the beneficial effects of this utility model are: it can scrape off the shrimp paste that is stuck to the inner wall of the material cylinder, so that all the shrimp paste raw materials can participate in the pulping and improve the pulping efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a front sectional view of the present invention;

[0015] Figure 3 This is a schematic diagram of the isometric structure of this utility model;

[0016] Figure 4 This is a top view of the structure of this utility model;

[0017] Figure 5 It is a structural diagram of the shaft tube one, cross bar one, scraper one, shaft tube two, cross bar two, scraper two, vertical shaft, stirring rod and drive mechanism, etc.

[0018] Figure 6 This is a structural diagram showing the disassembled state of components such as shaft tube one, crossbar one, scraper one, shaft tube two, crossbar two, scraper two, vertical shaft, stirring rod, and drive mechanism.

[0019] The following are labels in the attached diagram: 1. Base plate; 2. Material cylinder; 3. Horizontal frame; 4. Shaft tube one; 5. Horizontal bar one; 6. Scraper one; 7. Shaft tube two; 8. Horizontal bar two; 9. Scraper two; 10. Vertical shaft; 11. Stirring rod; 12. Bolt one; 13. Bolt two; 14. Gear one; 15. Driven wheel; 16. Gear two; 17. Motor one; 18. Gear three; 19. Drive wheel; 20. Transmission belt; 21. Gear four; 22. Liquid outlet; 23. Rotary joint; 24. Column; 25. Upper beam; 26. Lead screw; 27. Motor two. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0021] like Figures 1 to 6As shown, an anti-sticking shrimp paste mixing device includes a base plate 1 and a material cylinder 2. The material cylinder 2 is placed on the base plate 1, and a mixing chamber is provided inside the material cylinder 2. An inlet / outlet communicating with the mixing chamber is provided on the upper end face of the material cylinder 2. It also includes a cross frame 3, a shaft tube 4, a cross bar 5, a scraper 6, a shaft tube 7, a cross bar 8, a scraper 9, and a drive mechanism. The cross frame 3 is rotatably mounted on the base plate 1, the shaft tube 4 is rotatably mounted on the cross frame 3, and the cross bar 5 is mounted on... On the outer wall of shaft tube 4, a scraper 6 is installed at the end of a crossbar 5. The edge of scraper 6 scrapes against the inner wall of the material cylinder 2. Shaft tube 7 is rotatably installed in shaft tube 4, with its lower end extending below shaft tube 4. A crossbar 8 is installed on the lower outer wall of shaft tube 7, and a scraper 9 is installed at the end of crossbar 8. Scraper 9 is located inside scraper 6. A drive mechanism is installed on the crossbeam 3, and the drive mechanism drives shaft tube 4 and shaft tube 7. The mechanism includes a vertical shaft 10 and multiple stirring rods 11. The vertical shaft 10 is rotatably mounted in the shaft tube 7 and is connected to the drive mechanism. Multiple stirring rods 11 are mounted on the lower part of the vertical shaft 10 and are located inside the scraper 9. The mechanism also includes bolts 12 and 13. Scraper 6 is mounted on the end of crossbar 5 via bolt 12, and scraper 9 is mounted on the end of crossbar 8 via bolt 13. The mechanism also includes a column 24, an upper beam 25, a lead screw 26, and a motor 27. The column 24 is vertically mounted on the base plate 1, the upper beam 25 is mounted on the top of the column 24, the lower end of the lead screw 26 is rotatably connected to the base plate 1, and the upper end of the lead screw 26 is rotatably connected to the upper beam 25. The motor 27 is mounted on the upper beam 25, and the output shaft of the motor 27 is connected to the lead screw 26. The crossbar 3 is slidably connected to the column 24 and is connected to the lead screw 26 via a lead screw nut.

[0022] By setting bolts 12 and 13, the installation and disassembly of scrapers 6 and 9 are facilitated, and their angles can be flexibly adjusted. During operation, the shrimp paste raw material is put into the mixing chamber through the inlet of the material cylinder 2. Motor 27 drives the lead screw 26 to rotate, so that the lead screw 26 drives the crossbar 3 to descend along the column 24 through the lead screw nut, extending scrapers 6 and 9 into the mixing chamber of the material cylinder 2. The drive mechanism drives shaft tube 4 and shaft tube 7 to rotate in opposite directions. Shaft tube 4 drives the crossbar 5 and scraper 6 to rotate, so that scraper 6 stirs the shrimp paste raw material and mixes it with the material. The shrimp paste on the inner wall of cylinder 2 is scraped off, and at the same time, shaft tube 2 7 drives crossbar 2 8 and scraper 2 9 to rotate in opposite directions, so that scraper 2 9 stirs the shrimp paste raw material. The tilt angle of scraper 2 9 and scraper 1 6 is adjusted, and the opposite edges of scraper 1 6 and scraper 2 9 shear the shrimp paste raw material. The drive mechanism drives vertical shaft 10 and multiple stirring rods 11 to rotate, so that multiple stirring rods 11 beat the shrimp paste raw material in the middle of the beating chamber of cylinder 2, improving the thoroughness of beating. Compared with the existing technology, it can scrape off the shrimp paste adhering to the inner wall of cylinder 2, so that all shrimp paste raw material participates in beating, improving the thoroughness of beating. Example 2

[0023] like Figure 5 and Figure 6 Based on Embodiment 1, the drive mechanism includes gear 14, driven wheel 15, gear 2 16, motor 17, gear 3 18, drive wheel 19, transmission belt 20, and gear 4 21. Gear 14 is concentrically mounted on the upper end of shaft tube 1 4, driven wheel 15 is concentrically mounted on the upper end of shaft tube 2 7, gear 2 16 is concentrically mounted on the upper end of vertical shaft 10, motor 17 is mounted on horizontal frame 3, gear 3 18 is rotatably mounted on horizontal frame 3, gear 3 18 meshes with gear 2 16, drive wheel 19 is concentrically mounted on the lower part of gear 3 18, transmission belt 20 is fitted on drive wheel 19 and driven wheel 15, gear 4 21 is concentrically mounted on the lower part of drive wheel 19, gear 4 21 meshes with gear 14, and the output shaft of motor 17 is connected to gear 3 18 for transmission.

[0024] Motor 17 drives gear 3 18, drive wheel 19 and gear 4 21 to rotate, causing gear 3 18 and gear 4 21 to mesh and drive gear 2 16 and gear 1 14 to rotate in reverse. At the same time, drive wheel 19 drives driven wheel 15 to rotate in the forward direction through transmission belt 20, thereby causing shaft tube 1 4 and vertical shaft 10 to rotate in reverse, and shaft tube 2 7 to rotate in the forward direction. This causes scraper 1 6, scraper 2 9 and stirring rod 11 to stir the shrimp paste raw material in different directions in sequence, improving the thoroughness of pulping. Example 3

[0025] like Figure 2 , Figure 5 and Figure 6Based on embodiment 1, a hollow channel is provided inside the vertical shaft 10, and multiple liquid outlet holes 22 are provided on the lower outer wall of the vertical shaft 10; it also includes a rotary joint 23, which is installed at the upper end of the vertical shaft 10 and is connected to the hollow channel of the vertical shaft 10.

[0026] The pulping material is added to the middle of the pulping chamber of the feed cylinder 2 through the hollow channel of the vertical shaft 10 and multiple liquid outlet holes 22, which helps to quickly and fully mix the pulp with the shrimp paste raw material. The rotary joint 23 is connected to the external pulping pipe to prevent the pulping pipe from twisting.

[0027] like Figures 1 to 6 As shown, this utility model discloses an anti-sticking shrimp paste mixing device. During operation, the shrimp paste raw material is first placed into the mixing chamber through the inlet / outlet of the material cylinder 2. Motor 27 drives the lead screw 26 to rotate, causing the lead screw 26 to drive the horizontal frame 3 down along the column 24 via the lead screw nut, extending scraper 6 and scraper 9 into the mixing chamber of the material cylinder 2. Then, the drive mechanism drives shaft tube 4, shaft tube 7, and vertical shaft 10 to rotate sequentially in both directions. Shaft tube 4 drives the horizontal bar 5 and scraper 6 to rotate, causing scraper 6 to stir the shrimp paste raw material and scrape the shrimp paste off the inner wall of the material cylinder 2. Then, shaft tube 7 drives the horizontal bar 8 and scraper 9 to rotate in the opposite direction, causing the scraper 6 to stir the shrimp paste raw material and scrape it off the inner wall of the material cylinder 2. Plate 29 stirs the shrimp paste raw material, adjusts the tilt angle of scraper 29 and scraper 16, and makes the opposite edges of scraper 16 and scraper 29 shear the shrimp paste raw material. The vertical shaft 10 and multiple stirring rods 11 rotate, so that the multiple stirring rods 11 beat the shrimp paste raw material in the middle of the beating chamber of the material cylinder 2. The beating slurry is added to the middle of the beating chamber of the material cylinder 2 through the hollow channel of the vertical shaft 10 and multiple liquid outlet holes 22. Finally, the shrimp paste beating is completed. Motor 27 drives the lead screw 26 to rotate, so that the lead screw 26 drives the cross frame 3 to rise along the column 24 through the lead screw nut, so that scraper 16, scraper 29 and vertical shaft 10 can be lifted out of the material cylinder 2.

[0028] The main functions achieved by this utility model are:

[0029] 1. It can scrape off the shrimp paste that sticks to the inner wall of the feed cylinder 2, so that all the shrimp paste raw materials can participate in the beating and improve the beating process.

[0030] 2. The tilt angles of scraper 29 and scraper 16 can be adjusted so that the opposite edges of scraper 16 and scraper 29 shear the shrimp paste raw material, thereby improving the pulping efficiency.

[0031] 3. The pulping material can be added to the middle of the pulping chamber of the feed cylinder 2 through the hollow channel of the vertical shaft 10 and multiple liquid outlet holes 22, which is conducive to the rapid and thorough mixing of the pulping material with the shrimp paste raw material.

[0032] The anti-sticking shrimp paste mixing device of this utility model uses common mechanical methods for installation, connection, or setting. Any method that can achieve the beneficial effect can be implemented. The material cylinder 2, cross frame 3, shaft tube 1 4, scraper 1 6, shaft tube 2 7, scraper 2 9, bolt 1 12, bolt 2 13, gear 1 14, driven wheel 15, gear 2 16, motor 1 17, gear 3 18, driving wheel 19, transmission belt 20, gear 4 21, rotary joint 23, column 24, lead screw 26, and motor 2 27 of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0033] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A shrimp paste mixing device for preventing sticking, comprising a base plate (1) and a material cylinder (2), the material cylinder (2) being placed on the base plate (1), the material cylinder (2) having a mixing chamber inside, and an inlet / outlet communicating with the mixing chamber on the upper end face of the material cylinder (2); characterized in that, It also includes a cross frame (3), shaft tube one (4), cross bar one (5), scraper one (6), shaft tube two (7), cross bar two (8), scraper two (9) and a drive mechanism. The cross frame (3) is mounted on the base plate (1) in a liftable manner. The shaft tube one (4) is rotatably mounted on the cross frame (3). The cross bar one (5) is mounted on the outer wall of the shaft tube one (4). The scraper one (6) is mounted at the end of the cross bar one (5). The edge of the scraper one (6) scrapes against the inner wall of the material cylinder (2). The shaft tube two (7) is rotatably mounted in the shaft tube one (4). The lower end of the shaft tube two (7) extends below the shaft tube one (4). The cross bar two (8) is mounted on the outer wall of the lower end of the shaft tube two (7). The scraper two (9) is mounted at the end of the cross bar two (8). The scraper two (9) is located inside the scraper one (6). The drive mechanism is mounted on the cross frame (3). The drive mechanism drives the shaft tube one (4) and shaft tube two (7) to rotate in opposite directions.

2. The anti-sticking shrimp paste mixing device as described in claim 1, characterized in that, It also includes a vertical shaft (10) and multiple stirring rods (11). The vertical shaft (10) is rotatably installed in the shaft tube (7). The vertical shaft (10) is connected to the drive mechanism. Multiple stirring rods (11) are installed on the lower part of the vertical shaft (10). The multiple stirring rods (11) are located inside the scraper (9).

3. The anti-sticking shrimp paste mixing device as described in claim 1, characterized in that, It also includes bolt one (12) and bolt two (13). Scraper one (6) is installed on the end of crossbar one (5) by bolt one (12), and scraper two (9) is installed on the end of crossbar two (8) by bolt two (13).

4. The anti-sticking shrimp paste mixing device as described in claim 2, characterized in that, The drive mechanism includes gear one (14), driven wheel (15), gear two (16), motor one (17), gear three (18), drive wheel (19), transmission belt (20), and gear four (21). Gear one (14) is concentrically mounted on the upper end of shaft tube one (4), driven wheel (15) is concentrically mounted on the upper end of shaft tube two (7), gear two (16) is concentrically mounted on the upper end of vertical shaft (10), and motor one (17) is mounted on the cross frame (3). On the cross frame (3), gear three (18) is rotatably mounted on the cross frame (3). Gear three (18) meshes with gear two (16). The lower part of gear three (18) is concentrically set with a driving wheel (19). The transmission belt (20) is fitted on the driving wheel (19) and the driven wheel (15). The lower part of the driving wheel (19) is concentrically mounted with gear four (21). Gear four (21) meshes with gear one (14). The output shaft of motor one (17) is connected to gear three (18) for transmission.

5. The anti-sticking shrimp paste mixing device as described in claim 2, characterized in that, It also includes multiple liquid outlet holes (22), a hollow channel is provided inside the vertical shaft (10), and multiple liquid outlet holes (22) are provided on the lower outer wall of the vertical shaft (10).

6. The anti-sticking shrimp paste mixing device as described in claim 5, characterized in that, It also includes a rotary joint (23), which is installed at the upper end of the vertical shaft (10) and is connected to the hollow channel of the vertical shaft (10).

7. The anti-sticking shrimp paste mixing device as described in claim 1, characterized in that, It also includes a column (24), an upper beam (25), a lead screw (26), and a second motor (27). The column (24) is vertically installed on the base plate (1). The upper beam (25) is installed on the top of the column (24). The lower end of the lead screw (26) is rotatably connected to the base plate (1), and the upper end of the lead screw (26) is rotatably connected to the upper beam (25). The second motor (27) is installed on the upper beam (25). The output shaft of the second motor (27) is connected to the lead screw (26) for transmission. The cross frame (3) is slidably connected to the column (24). The cross frame (3) is connected to the lead screw (26) for transmission through the lead screw nut.