Multifunctional translation machine

Abstract

The utility model discloses a multifunctional translation machine which comprises a bottom frame and a supporting table, the supporting table is arranged at the top end of the bottom frame, a movable frame is arranged at the top end of the supporting table, a first motor is installed at the bottom end of the movable frame, and a first chain wheel is installed at the output end of the first motor. A driving shaft is movably mounted in the movable frame on one side of the first motor, the surface of the driving shaft is sleeved with a second chain wheel, a chain is arranged on the surface of the first chain wheel and extends to the surface of the second chain wheel, and driving wheels are symmetrically mounted on the surface of the driving shaft on one side of the second chain wheel; and first bevel gears are mounted at two ends of the driving shaft on one side of the driving wheel. According to the multifunctional translation machine, convenient transverse moving conveying is achieved, workpieces can be clamped and supported conveniently, circumferential rotating multi-position conveying is facilitated, the conveying range of the multifunctional translation machine is widened, and the conveying convenience and efficiency of the multifunctional translation machine are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multifunctional translation machines, in particular to a multifunctional translation machine. Background Art

[0002] The role of a translation machine is to move items from one location to another. It can be used on industrial production lines to automatically transfer products from one machine to another. It can also be used in warehouses and logistics to transport goods from one location to another, as well as in various facilities and places, including hospitals, airports, shopping malls, museums and libraries, to help people transport goods, books, cultural relics and other items. The role of a translation machine is to improve efficiency and reduce labor.

[0003] For example, a translation machine disclosed in the authorization announcement number CN211594047U includes a trolley body, a universal wheel is fixedly connected to the bottom surface of the trolley body, a hydraulic device is fixedly connected to the right side of the trolley body, a telescopic rod is fixedly connected to the top of the trolley body, a first translation body is fixedly connected to the top of the telescopic rod, and a rotating shaft is rotatably connected to both sides of the inner wall of the first translation body.

[0004] Although it can easily translate heavy objects through the sleeve and the conveying plate, and does not require the drive of a motor, it is simple and convenient to operate. In addition, the translation distance of the entire translation device is lengthened through the second translation body, making it convenient for people to translate heavy objects when the entire translation machine cannot accommodate them, thereby improving the applicability of the entire translation machine. Compared with traditional translation machines, the device is very practical and easy to operate, so it is more suitable for people to use in life. However, it does not solve the problem that the existing multifunctional translation machines are not conducive to convenient lateral movement and conveying and circular rotation multi-position conveying when in use, and are not convenient for clamping and supporting the conveyed workpieces, which greatly affects the conveying range, convenience and efficiency of the multifunctional translation machine. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional translation machine to solve the problems raised in the above background technology that the multifunctional translation machine is not convenient for convenient lateral movement and circular rotation in multi-position transportation, and is not convenient for clamping and supporting the transported workpiece, which affects the transportation range, convenience and efficiency of the multifunctional translation machine.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional translation machine, comprising a base frame and a support platform, the top of the base frame is provided with a support platform, the top of the support platform is provided with a movable frame, the bottom end of the movable frame is installed with a first motor, the output end of the first motor is installed with a first sprocket, a driving shaft is movably installed inside the movable frame on one side of the first motor, a second sprocket is sleeved on the surface of the driving shaft, a chain is provided on the surface of the first sprocket, and the chain extends to the surface of the second sprocket, a driving wheel is symmetrically installed on the surface of the driving shaft on one side of the second sprocket, and a first sprocket is provided on the first sprocket. A first bevel gear is installed at both ends of the driving shaft, a transmission shaft is movably installed inside the movable frame on one side of the first bevel gear, a second bevel gear is mounted on the surface of the transmission shaft on one side of the first bevel gear, and the second bevel gear is meshed with the first bevel gear, a driven shaft is installed on the inner wall of the movable frame on one side of the driving wheel, a driven wheel is mounted on the surface of the driven shaft on one side of the driving wheel, a third bevel gear is installed on the surface of the driven shaft on one side of the transmission shaft, a fourth bevel gear is mounted on the surface of the transmission shaft on one side of the third bevel gear, and the fourth bevel gear is meshed with the third bevel gear.

[0007] Preferably, a limit plate is installed inside the movable frame on the driven wheel side, and the limit plate extends to the outside of the movable frame, a first cylinder is installed on the side of the movable frame away from the limit plate, an adjusting rod is installed at the output end of the first cylinder, and a connecting seat is mounted on the surface of the first cylinder on one side of the adjusting rod.

[0008] Preferably, a movable block is provided at the top of the connecting seat, and the adjusting rod is connected to the movable block, a movable shaft is installed on the side of the movable block close to the connecting seat, and the movable block is movably connected to the connecting seat through the movable shaft, and support wheels are symmetrically installed at the top of the movable block, and the support wheels extend to the outside of the movable frame.

[0009] Preferably, a slide rail is symmetrically installed on the top of the base frame below the support platform, two sets of sliders are symmetrically installed on the bottom of the support platform above the slide rail, and the sliders are slidably connected to the slide rail, a second cylinder is installed on the top of the base frame on one side of the slide rail, a telescopic rod is installed on the output end of the second cylinder, and the telescopic rod is connected to the support platform.

[0010] Preferably, a third cylinder is installed on the top of the support platform, a movable rod is installed on the output end of the third cylinder, a connecting arm is installed on the end of the movable rod away from the third cylinder, a rack is slidably installed on the top of the support platform on one side of the connecting arm, and the rack is connected to the connecting arm.

[0011] Preferably, a rotating shaft is movably mounted on the top of the support platform on one side of the third cylinder, a connecting gear is mounted on the surface of the rotating shaft, and the rack and the connecting gear are meshed with each other.

[0012] Preferably, a rotating table is installed at the bottom end of the movable frame, and the rotating shaft is connected to the rotating table.

[0013] Preferably, a control panel is installed on the outer wall of the base frame, and the output end of the control panel is electrically connected to the input ends of the first motor, the first cylinder, the second cylinder and the third cylinder.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the multifunctional translation machine not only realizes convenient lateral movement and transportation, facilitates clamping and supporting of workpieces, and facilitates circular rotation and multi-position transportation, but also increases the transportation range of the multifunctional translation machine, and improves the convenience and efficiency of the transportation of the multifunctional translation machine;

[0015] The first motor drives the first sprocket to rotate, the first sprocket drives the chain to move, the chain drives the second sprocket to rotate, the second sprocket drives the driving shaft to rotate, the driving shaft drives the driving wheel to rotate, the driving wheel transports the workpiece, the driving shaft drives the transmission shaft to rotate, the transmission shaft drives the fourth bevel gear to rotate, the third bevel gear drives the driven shaft to rotate, and the driven shaft drives the driven wheel to rotate, so as to facilitate multiple groups of driven wheels to transport the workpiece, the first cylinder drives the adjusting rod to move, the adjusting rod drives the movable block to rotate, and under the support of the connecting seat, the movable block rotates with the movable shaft as the axis, so as to facilitate the movable shaft to drive the supporting wheel to rotate, so as to facilitate the workpiece to pass through the supporting wheel. Move, under the limit of the limit plate, operate the first cylinder to reset, and the support wheel movably supports the workpiece to prevent the workpiece from falling, and the second cylinder drives the telescopic rod to move, and the telescopic rod drives the support platform to move horizontally as a whole, and the support platform drives the movable frame to move horizontally as a whole, so as to facilitate the movable frame to drive the workpiece to move horizontally, and the first cylinder is operated to drive the support wheel to rotate, and the second cylinder is operated in the opposite direction, and the active wheel and the driven wheel drive the workpiece to be transported in the reverse direction, so as to facilitate the translation of the workpiece, realize the convenient lateral movement and transportation of the multifunctional translation machine, facilitate the clamping and support of the workpiece, prevent the workpiece from slipping during transportation, and improve the transportation convenience of the multifunctional translation machine;

[0016] The movable rod is driven to move by the third cylinder, which drives the connecting arm to move, which drives the rack to move, which drives the connecting gear to rotate, which drives the rotating shaft to rotate, which drives the rotating table to rotate, and the rotating table drives the movable frame to rotate as a whole, thereby realizing convenient circular rotation of the multifunctional translation machine, facilitating multi-position transportation of workpieces, and increasing the transportation range of the multifunctional translation machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2This is a schematic diagram of the three-dimensional structure of the driving shaft of the utility model;

[0019] Figure 3 This is a front view structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the telescopic rod of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the driven shaft of the utility model from a top view;

[0022] Figure 6 It is a three-dimensional enlarged structural schematic diagram of the support wheel of the utility model;

[0023] Figure 7 It is a three-dimensional enlarged structural schematic diagram of the connecting bent arm of the utility model.

[0024] In the figure: 1, base frame; 2, support platform; 3, movable frame; 4, first motor; 5, first sprocket; 6, driving shaft; 7, second sprocket; 8, chain; 9, driving wheel; 10, first bevel gear; 11, transmission shaft; 12, second bevel gear; 13, driven wheel; 14, driven shaft; 15, third bevel gear; 16, fourth bevel gear; 17, limit plate; 18, first cylinder; 19, adjusting rod; 20, connecting seat; 21, movable block; 22, movable shaft; 23, supporting wheel; 24, second cylinder; 25, slider; 26, slide rail; 27, telescopic rod; 28, third cylinder; 29, movable rod; 30, connecting arm; 31, rack; 32, rotating shaft; 33, connecting gear; 34, rotating table; 35, control panel. DETAILED DESCRIPTION

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0026] See also Figure 1-7The utility model provides an embodiment: a multifunctional translation machine, including a base frame 1 and a support platform 2, the top of the base frame 1 is provided with the support platform 2, the top of the support platform 2 is provided with a movable frame 3, the bottom end of the movable frame 3 is installed with a first motor 4, the first motor 4 plays a role of power output, the output end of the first motor 4 is installed with a first sprocket 5, a driving shaft 6 is movably installed inside the movable frame 3 on one side of the first motor 4, a second sprocket 7 is sleeved on the surface of the driving shaft 6, a chain 8 is provided on the surface of the first sprocket 5, and the chain 8 extends to the surface of the second sprocket 7, and a driving wheel is symmetrically installed on the surface of the driving shaft 6 on one side of the second sprocket 7 9, both ends of the driving shaft 6 on the driving wheel 9 side are installed with a first bevel gear 10, the inside of the movable frame 3 on the first bevel gear 10 side is movably installed with a transmission shaft 11, the surface of the transmission shaft 11 on the first bevel gear 10 side is equipped with a second bevel gear 12, and the second bevel gear 12 is meshed with the first bevel gear 10, a driven shaft 14 is installed on the inner wall of the movable frame 3 on the driving wheel 9 side, a driven wheel 13 is installed on the surface of the driven shaft 14 on the driving wheel 9 side, a third bevel gear 15 is installed on the surface of the driven shaft 14 on the transmission shaft 11 side, and the surface of the transmission shaft 11 on the third bevel gear 15 side is A fourth bevel gear 16 is installed, and the fourth bevel gear 16 is meshed with the third bevel gear 15. A limit plate 17 is installed inside the movable frame 3 on one side of the driven wheel 13, and the limit plate 17 extends to the outside of the movable frame 3. A first cylinder 18 is installed on the side of the movable frame 3 away from the limit plate 17. The first cylinder 18 plays a role in power output. An adjusting rod 19 is installed on the output end of the first cylinder 18. A connecting seat 20 is set on the surface of the first cylinder 18 on one side of the adjusting rod 19. A movable block 21 is set on the top of the connecting seat 20, and the adjusting rod 19 is connected to the movable block 21. The movable block 21 is close to the connecting seat 2 A movable shaft 22 is installed on one side of 0, and the movable block 21 is movably connected to the connecting seat 20 through the movable shaft 22, and the top of the movable block 21 is symmetrically installed with support wheels 23, and the support wheels 23 extend to the outside of the movable frame 3, and the top of the base frame 1 below the support platform 2 is symmetrically installed with slide rails 26, and two groups of sliders 25 are symmetrically installed at the bottom end of the support platform 2 above the slide rails 26, and the sliders 25 are all slidably connected with the slide rails 26, and the second cylinder 24 is installed on the top of the base frame 1 on one side of the slide rail 26. The second cylinder 24 plays a role of power output, and a telescopic rod 27 is installed at the output end of the second cylinder 24, and the telescopic rod 27 is connected to the support platform 2.

[0027] When in use, the workpiece is transported to the top of the movable frame 3 through the machine, and the first motor 4 is turned on by operating the control panel 35. Under the support of the movable frame 3, the first motor 4 drives the first sprocket 5 to rotate, and the first sprocket 5 drives the chain 8 to move, and the chain 8 drives the second sprocket 7 to rotate, and the second sprocket 7 drives the driving shaft 6 to rotate, and the driving shaft 6 drives the driving wheel 9 to rotate, and the driving wheel 9 transports the workpiece. Under the meshing action of the first bevel gear 10 and the second bevel gear 12, the driving shaft 6 drives the transmission shaft 11 to rotate, and the transmission shaft 11 drives the fourth bevel gear 16 to rotate, and under the meshing action of the fourth bevel gear 16 and the third bevel gear 15, the third bevel gear 15 drives the driven shaft 14 to rotate, and the driven shaft 14 drives the driven wheel 13 to rotate, so as to facilitate the multiple groups of driven wheels 13 to transport the workpiece, and the first cylinder 18 is turned on by operating the control panel 35, and the first cylinder 18 drives the adjusting rod 19 to move, and the adjusting rod 19 drives the movable block 21 to rotate, and the connecting seat 20 is engaged with the connecting seat 20. Under the support, the movable block 21 rotates with the movable shaft 22 as the axis, so that the movable shaft 22 drives the supporting wheel 23 to rotate, so that the workpiece can be moved through the supporting wheel 23. Under the limit of the limit plate 17, the first cylinder 18 is operated to reset, and the supporting wheel 23 movably supports the workpiece to prevent the workpiece from falling. The second cylinder 24 is opened by operating the control panel 35. Under the sliding support of the slider 25 and the slide rail 26, the second cylinder 24 drives the telescopic rod 27 to move, and the telescopic rod 27 drives the support table 2 to move horizontally as a whole, and the support table 2 drives the movable frame 3 to move horizontally as a whole, so that the movable frame 3 drives the workpiece to move horizontally, and the support wheel 23 is driven to rotate by operating the first cylinder 18, and the second cylinder 24 is operated in the reverse direction, and the workpiece is driven by the driving wheel 9 and the driven wheel 13 to transport in the reverse direction, so as to facilitate the translation of the workpiece, realize the convenient lateral movement and transportation of the multifunctional translation machine, facilitate the clamping and support of the workpiece, prevent the workpiece from slipping during transportation, and improve the transportation convenience of the multifunctional translation machine.

[0028] A third cylinder 28 is installed at the top of the support platform 2, and the third cylinder 28 plays the role of power output. A movable rod 29 is installed at the output end of the third cylinder 28, and a connecting arm 30 is installed at the end of the movable rod 29 away from the third cylinder 28. A rack 31 is slidably installed at the top of the support platform 2 on one side of the connecting arm 30, and the rack 31 is connected to the connecting arm 30. A rotating shaft 32 is movably installed at the top of the support platform 2 on one side of the third cylinder 28. A connecting gear 33 is mounted on the surface of the rotating shaft 32, and the rack 31 and the connecting gear 33 are meshed with each other. A rotating table 34 is installed at the bottom end of the movable frame 3, and the rotating shaft 32 is connected to the rotating table 34. A control panel 35 is installed on the outer wall of the base frame 1, and the output end of the control panel 35 is electrically connected to the input end of the first motor 4, the first cylinder 18, the second cylinder 24, and the third cylinder 28.

[0029] When in use, the third cylinder 28 is turned on by operating the control panel 35. Under the support of the support platform 2, the third cylinder 28 drives the movable rod 29 to move, and the movable rod 29 drives the connecting arm 30 to move. Under the sliding support of the rack 31 and the support platform 2, the connecting arm 30 drives the rack 31 to move. Under the meshing action of the rack 31 and the connecting gear 33, the rack 31 drives the connecting gear 33 to rotate, and the connecting gear 33 drives the rotating shaft 32 to rotate, and the rotating shaft 32 drives the rotating table 34 to rotate. The rotating table 34 drives the movable frame 3 to rotate as a whole, and the movable frame 3 drives the workpiece to rotate in a circular manner, which facilitates the multi-position transportation of the workpiece, realizes the convenient circular rotation of the multi-function translation machine, facilitates the multi-position transportation of the workpiece, and increases the transportation range of the multi-function translation machine.

[0030] Working principle: When in use, an external power source is connected, and the workpiece is first transported to the top of the movable frame 3 through the machine, and the first motor 4 is turned on by operating the control panel 35. Under the support of the movable frame 3, the first motor 4 drives the first sprocket 5 to rotate, and the first sprocket 5 drives the chain 8 to move, and the chain 8 drives the second sprocket 7 to rotate, and the second sprocket 7 drives the driving shaft 6 to rotate, and the driving shaft 6 drives the driving wheel 9 to rotate, and the driving wheel 9 transports the workpiece, and under the meshing action of the first bevel gear 10 and the second bevel gear 12, the driving shaft 6 drives the transmission shaft 11 to rotate, and the transmission shaft 11 drives the fourth bevel gear 16 to rotate, and the fourth bevel gear 16 is driven by the fourth bevel gear 16. Under the meshing action of the bevel gear 16 and the third bevel gear 15, the third bevel gear 15 drives the driven shaft 14 to rotate, and the driven shaft 14 drives the driven wheel 13 to rotate, so as to facilitate the multiple groups of driven wheels 13 to transport the workpiece. The first cylinder 18 is turned on by operating the control panel 35, and the first cylinder 18 drives the adjusting rod 19 to move, and the adjusting rod 19 drives the movable block 21 to rotate. Under the support of the connecting seat 20, the movable block 21 rotates with the movable shaft 22 as the axis, so as to facilitate the movable shaft 22 to drive the supporting wheel 23 to rotate, so as to facilitate the workpiece to move through the supporting wheel 23. Under the limit of the limit plate 17, the first cylinder 18 is operated to reset, and the support wheel 23 is driven to rotate. The support wheel 23 movably supports the workpiece to prevent it from falling. The second cylinder 24 is turned on by operating the control panel 35. Under the sliding support of the slider 25 and the slide rail 26, the second cylinder 24 drives the telescopic rod 27 to move, and the telescopic rod 27 drives the support table 2 to move horizontally as a whole. The support table 2 drives the movable frame 3 to move horizontally as a whole, so as to facilitate the movable frame 3 to drive the workpiece to move horizontally. The support wheel 23 is driven to rotate by operating the first cylinder 18, and the second cylinder 24 is operated in the reverse direction. The active wheel 9 and the driven wheel 13 drive the workpiece to be transported in the reverse direction, so as to facilitate the translation of the workpiece. Then, the third cylinder is turned on by operating the control panel 35. 28. Under the support of the support platform 2, the movable rod 29 is driven by the third cylinder 28 to move, and the movable rod 29 drives the connecting arm 30 to move. Under the sliding support of the rack 31 and the support platform 2, the connecting arm 30 drives the rack 31 to move. Under the meshing action of the rack 31 and the connecting gear 33, the rack 31 drives the connecting gear 33 to rotate, and the connecting gear 33 drives the rotating shaft 32 to rotate, and the rotating shaft 32 drives the rotating table 34 to rotate. The rotating table 34 drives the movable frame 3 to rotate as a whole, and the movable frame 3 drives the workpiece to rotate in a circular manner, which is convenient for multi-position transportation of the workpiece to complete the use of the multi-functional translation machine.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A multifunctional translation machine, comprising a base frame (1) and a support platform (2), characterized in that: A support platform (2) is arranged at the top of the base frame (1), a movable frame (3) is arranged at the top of the support platform (2), a first motor (4) is installed at the bottom of the movable frame (3), a first sprocket (5) is installed at the output end of the first motor (4), a driving shaft (6) is movably installed inside the movable frame (3) on one side of the first motor (4), a second sprocket (7) is sleeved on the surface of the driving shaft (6), a chain (8) is arranged on the surface of the first sprocket (5), and the chain (8) extends to the surface of the second sprocket (7), a driving wheel (9) is symmetrically installed on the surface of the driving shaft (6) on one side of the second sprocket (7), and first bevel gears (10) are installed at both ends of the driving shaft (6) on one side of the driving wheel (9), and the first bevel gear (10) is installed on the first bevel gear (10). ) on one side of the movable frame (3), a transmission shaft (11) is movably mounted inside the movable frame (3), a second bevel gear (12) is mounted on the surface of the transmission shaft (11) on the side of the first bevel gear (10), and the second bevel gear (12) is meshed with the first bevel gear (10), a driven shaft (14) is mounted on the inner wall of the movable frame (3) on the side of the driving wheel (9), a driven wheel (13) is mounted on the surface of the driven shaft (14) on the side of the driving wheel (9), a third bevel gear (15) is mounted on the surface of the driven shaft (14) on the side of the transmission shaft (11), a fourth bevel gear (16) is mounted on the surface of the transmission shaft (11) on the side of the third bevel gear (15), and the fourth bevel gear (16) is meshed with the third bevel gear (15).

2. A multifunctional translation machine according to claim 1, characterized in that: A limit plate (17) is installed inside the movable frame (3) on one side of the driven wheel (13), and the limit plate (17) extends to the outside of the movable frame (3); a first cylinder (18) is installed on a side of the movable frame (3) away from the limit plate (17); an adjustment rod (19) is installed at the output end of the first cylinder (18); and a connecting seat (20) is sleeved on the surface of the first cylinder (18) on one side of the adjustment rod (19).

3. A multifunctional translation machine according to claim 2, characterized in that: A movable block (21) is arranged at the top of the connecting seat (20), and the adjusting rod (19) is connected to the movable block (21); a movable shaft (22) is installed on a side of the movable block (21) close to the connecting seat (20), and the movable block (21) is movably connected to the connecting seat (20) via the movable shaft (22); and support wheels (23) are symmetrically installed at the top of the movable block (21), and the support wheels (23) extend to the outside of the movable frame (3).

4. The multifunctional translation machine according to claim 1, characterized in that: A slide rail (26) is symmetrically mounted on the top of the base frame (1) below the support platform (2), two sets of sliders (25) are symmetrically mounted on the bottom of the support platform (2) above the slide rail (26), and the sliders (25) are both slidably connected to the slide rail (26), a second cylinder (24) is mounted on the top of the base frame (1) on one side of the slide rail (26), a telescopic rod (27) is mounted on the output end of the second cylinder (24), and the telescopic rod (27) is connected to the support platform (2).

5. The multifunctional translation machine according to claim 1, characterized in that: A third cylinder (28) is mounted on the top of the support platform (2), a movable rod (29) is mounted on the output end of the third cylinder (28), a connecting arm (30) is mounted on one end of the movable rod (29) away from the third cylinder (28), a rack (31) is slidably mounted on the top of the support platform (2) on one side of the connecting arm (30), and the rack (31) is connected to the connecting arm (30).

6. The multifunctional translation machine according to claim 5, characterized in that: A rotating shaft (32) is movably mounted on the top of the support platform (2) on one side of the third cylinder (28), a connecting gear (33) is sleeved on the surface of the rotating shaft (32), and the rack (31) and the connecting gear (33) are meshed with each other.

7. The multifunctional translation machine according to claim 6, characterized in that: A rotating platform (34) is installed at the bottom end of the movable frame (3), and the rotating shaft (32) is connected to the rotating platform (34).

8. The multifunctional translation machine according to claim 1, characterized in that: A control panel (35) is mounted on the outer wall of the base frame (1), and an output end of the control panel (35) is electrically connected to input ends of the first motor (4), the first cylinder (18), the second cylinder (24), and the third cylinder (28).

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