CN111568763A

CN111568763A - Medical treatment is with an palace bezoar pill processingequipment

Info

Publication number: CN111568763A
Application number: CN202010471540.3A
Authority: CN
Inventors: 张灵凤
Original assignee: Individual
Current assignee: Longhui Medicine Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-08-25
Anticipated expiration: 2040-05-29
Also published as: CN111568763B

Abstract

The invention relates to a processing device, in particular to a processing device of Angongniuhuang pills for medical treatment. The invention aims to solve the technical problem of how to design a processing device of the medical Angongniuhuang pill, which can save labor in operation, thereby improving the working efficiency and reducing the technical requirements on workers. The invention provides a processing device of Angongniuhuang pills for medical treatment, which comprises the following components: the device comprises a base, a support, a placing frame and a lifting device, wherein the two sides of the top of the base are both connected with the supports; the material blocking component is arranged between the base and the placing frame and is used for blocking the medicine balls; the rubbing component is arranged between the placing frame and the bracket and is used for rubbing the medicine group; and the moving assembly is arranged between the two side brackets. The invention can knead the medicine group into a strip shape by matching the rubbing component and the moving component, thereby achieving the effect of kneading the medicine group into the strip shape.

Description

Medical treatment is with an palace bezoar pill processingequipment

Technical Field

The invention relates to a processing device, in particular to a processing device of Angongniuhuang pills for medical treatment.

Background

Angong Niuhuang Wan has the effects of clearing away heat and toxic material, relieving convulsion and inducing resuscitation. Can be used for treating fever, pathogenic factors entering pericardium, febrile convulsion, coma and delirium; stroke coma, encephalitis, meningitis, toxic encephalopathy, cerebral hemorrhage, septicemia with the above syndromes. The preparation method of the Angongniuhuang pill generally comprises the steps of kneading the medicinal balls prepared from the raw materials into strips, and then kneading the medicinal balls into the strips by using a pill kneading device to prepare the pills, thereby completing the preparation of the Angongniuhuang pill.

At present, the mode of kneading the medicine groups into strips is that the medicine groups are usually placed on a plane manually and then repeatedly kneaded on the medicine groups manually, so that the medicine groups are kneaded into strips.

Therefore, it is necessary to design a processing device of Angongniuhuang pill for medical use, which can save labor in operation, thereby improving work efficiency and reducing technical requirements for workers.

Disclosure of Invention

(1) Technical problem to be solved

In order to overcome the defects that the medicine bolus needs to be rubbed frequently by manpower during operation, the labor consumption is high during operation, the working efficiency is low, and the technical requirement on workers during rubbing is high, the invention aims to solve the technical problem of providing the processing device of the AngongNiuhuang pill for medical use, which can save the labor during operation, thereby improving the working efficiency and reducing the technical requirement on the workers.

(2) Technical scheme

In order to solve the technical problem, the invention provides a medical Angongniuhuang pill processing device which comprises a base, wherein two sides of the top of the base are both connected with brackets, and a placing frame is rotatably connected between the brackets at the two sides; the material blocking component is arranged between the base and the placing frame and is used for blocking the medicine balls; the rubbing component is arranged between the placing frame and the bracket and is used for rubbing the medicine group; and the moving assembly is arranged between the two side brackets.

Preferably, the material blocking assembly comprises a wedge-shaped plate connected to the top of the base, and an installation frame is connected between the wedge-shaped plate and the support; the sliding plate is connected in the placing frame in a sliding manner, and a return spring is connected between the sliding plate and the placing frame; the two first sliding rails are respectively connected to two sides of the top of the placing frame; the cylinder is arranged on the top of the base; the first sliding block is connected to the bottom of the placing frame in a sliding mode, and the first sliding block is hinged to the telescopic rod of the air cylinder.

Preferably, the rubbing component comprises a guide sleeve which is connected to the top of the mounting frame in a sliding manner, two sides of the bottom of the guide sleeve are both connected with second sliding rails in a sliding manner, a compression spring is connected between each second sliding rail and the guide sleeve, and a rubbing strip plate is connected between the tail ends of the second sliding rails on two sides; the two sliding frames are respectively connected to two sides of the bottom of the washboard in a sliding manner, and the sliding frames on the two sides are respectively in sliding fit with the first sliding rails on the two sides; the two internal thread pipes are respectively connected with two sides of the top of the washboard in a rotating mode and are in transmission connection; the two screw rods are arranged and respectively rotatably connected to the tops of the sliding frames at the two sides, the screw rods penetrate through the strip rubbing plates, and the screw rods at the two sides are respectively matched with the threads of the internal threaded pipes at the two sides; a knob connected to one of the internally threaded tubes.

Preferably, the moving assembly comprises a sector gear which is rotatably connected to the upper part of the bracket on one side, and a transmission shaft of the sector gear is in transmission connection with a connecting shaft between the placing frame and the bracket; the two guide rails are arranged and respectively connected to the tops of the two side brackets; the two rhombic sliding sleeves are arranged and respectively connected to two sides of the outer side of the rubbing strip plate in a sliding manner, and the rhombic sliding sleeves are in sliding fit with the guide rails; and the transmission rack is connected to the rhombic sliding sleeve close to the sector gear and meshed with the sector gear.

Preferably, the automatic feeding device also comprises a blanking assembly, wherein the blanking assembly comprises a driving gear which is connected on a connecting shaft between the placing frame and the bracket; the blanking frame is connected between the upper parts of the brackets at the two sides, and the discharge end of the blanking frame is aligned with the placing frame; the lifting frame is connected between the upper parts of the brackets at the two sides in a sliding way; the driving rack is connected to one side, close to the driving gear, of the lifting frame and can be meshed with the driving gear; the carousel, its rotary type is connected between both sides support upper portion, and the carousel top is connected with two at least boards of placing along the even interval rotary type of circumference, places and is connected with torque spring between board and the carousel, and wherein one places the board and aims at the blanking frame, aims at the board of placing of blanking frame and is located the crane under.

Preferably, the device also comprises a driving assembly, wherein the driving assembly comprises a motor which is arranged in the middle of the mounting frame, and an output shaft of the motor is connected with a disc; the second sliding block is connected between the second sliding rails on the two sides in a sliding manner; and the connecting rod is hinged between the second sliding block and the eccentric position of the disc.

Preferably, the disc-shaped; the two bevel gears are arranged and respectively connected to the tail end of the rotating shaft and the disc, and are meshed with each other; and the straight rack is connected to one side, close to the transmission gear, of the lifting frame and can be meshed with the transmission gear.

(3) Advantageous effects

1. The invention can knead the medicine group into a strip shape by matching the rubbing component and the moving component, thereby achieving the effect of kneading the medicine group into the strip shape.

2. According to the invention, the medicine balls can be added to the processing position through the matching of the blanking assembly and the material blocking assembly, and the medicine balls do not need to be manually placed one by one, so that the labor is effectively saved.

3. The invention only needs to place the drug mass on the blanking assembly during operation, has simple operation, effectively improves the working efficiency and reduces the technical requirements on workers.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a first partial perspective view of the blocking assembly of the present invention.

Fig. 3 is a second partial perspective view of the blocking assembly of the present invention.

FIG. 4 is a perspective view of the twisting assembly of the present invention.

Fig. 5 is an enlarged view of the portion a of the present invention.

Fig. 6 is a partially sectional perspective view of the twisting assembly of the present invention.

Fig. 7 is a diagram of a first partially assembled body of the mobile assembly of the present invention.

Fig. 8 is a diagram of a second partially assembled body of the mobile assembly of the present invention.

Fig. 9 is a perspective view of the blanking assembly of the present invention.

Fig. 10 is a partial top perspective view of the present invention.

Fig. 11 is a perspective view of the driving assembly of the present invention.

Fig. 12 is a partial perspective view of the present invention.

The labels in the figures are: 1-base, 2-support, 3-placement frame, 4-material blocking component, 41-wedge plate, 42-mounting frame, 43-sliding plate, 44-reset spring, 45-first sliding rail, 46-cylinder, 47-first sliding block, 5-rubbing component, 51-guide sleeve, 52-second sliding rail, 53-rubbing plate, 54-compression spring, 55-sliding frame, 56-internal threaded pipe, 57-screw rod, 58-knob, 6-moving component, 61-sector gear, 62-guide rail, 63-diamond sliding sleeve, 64-transmission rack, 7-blanking component, 71-driving gear, 72-blanking frame, 73-lifting frame, 74-driving rack, 75-rotating disc, 76-placement plate, 77-torsion spring, 8-driving component, 81-motor, 82-second slide block, 83-disk, 84-connecting rod, 9-transmission gear, 10-one-way clutch, 11-bevel gear, 12-spur rack and 13-rotating shaft.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a medical treatment is with Angong Niuhuang Wan processingequipment, as shown in figure 1-8, including base 1, support 2 and place frame 3, both sides all are connected with support 2 around the base 1 top, and the rotary type is connected with between the support 2 of both sides and places frame 3, still including hindering material subassembly 4, rubbing with the hands subassembly 5 and moving assembly 6, base 1 and place and be equipped with between the frame 3 and hinder material subassembly 4, place and be equipped with between frame 3 and the support 2 and rub with the hands subassembly 5, be equipped with moving assembly 6 between the support 2 of both sides.

Hinder material subassembly 4 including wedge plate 41, mounting bracket 42, sliding plate 43, reset spring 44, first slide rail 45, cylinder 46 and first slider 47, 1 top left side of base is connected with wedge plate 41, be connected with mounting bracket 42 between wedge plate 41 and the support 2, it has sliding plate 43 to place sliding connection in the frame 3, sliding plate 43 and place and be connected with reset spring 44 between the frame 3, it all is connected with first slide rail 45 to place frame 3 top front and back both sides, cylinder 46 is installed at 1 top of base, it has first slider 47 to place frame 3 bottom sliding connection, first slider 47 is connected with cylinder 46's telescopic link is articulated.

The twisting component 5 comprises a second slide rail 52, a guide sleeve 51, a twisting plate 53 and a compression spring 54, carriage 55, internal thread pipe 56, screw rod 57 and knob 58, mounting bracket 42 top sliding type is connected with guide pin bushing 51, both sides all sliding type connection has second slide rail 52 around guide pin bushing 51 bottom, be connected with compression spring 54 between second slide rail 52 and the guide pin bushing 51, be connected with rubbing strip board 53 between the both sides second slide rail 52 end, both sides sliding type connection has carriage 55 respectively around rubbing strip board 53 bottom, both sides carriage 55 respectively with the first slide rail 45 sliding fit in both sides, the equal rotary type in both sides carriage 55 top is connected with screw rod 57, screw rod 57 runs through rubbing strip board 53, both sides all rotary types are connected with internal thread pipe 56 around rubbing strip board 53 top, both sides internal thread pipe 56 respectively with the screw rod 57 screw-thread fit of both sides, be connected with knob 58 on the internal thread pipe.

Remove subassembly 6 including sector gear 61, guide rail 62, rhombus sliding sleeve 63 and driving

rack

64, 2 upper portion rotary type of front side support are connected with sector gear 61, sector gear 61's transmission shaft and the connecting axle transmission of placing the front side between frame 3 and the support 2 are connected, 2 tops of both sides support all are connected with guide rail 62, the equal sliding connection in both sides has rhombus sliding sleeve 63 around the washboard 53, rhombus sliding sleeve 63 and 62 sliding fit of guide rail, be connected with driving rack 64 on the rhombus sliding sleeve 63 of front side, driving rack 64 and sector gear 61 mesh.

When irregular-shaped medicine groups are needed to be rubbed into strips, the device can be used, initially, the air cylinder 46 is in a slightly-extending state, the compression spring 54 is also in a compression state, firstly, a user starts the telescopic rod of the air cylinder 46 to retract, the telescopic rod of the air cylinder 46 retracts to drive the placing frame 3 to rotate along a connecting point with the support 2 through the first sliding block 47, the placing frame 3 is driven to move together when rotating, after the sliding plate 43 moves to be in contact with the wedge-shaped plate 41, the sliding plate 43 continues to move towards the placing frame 3 through the inclined surface on the wedge-shaped plate 41, the return spring 44 is compressed, when the telescopic rod of the air cylinder 46 retracts completely, the sliding plate 43 is also blocked below the rubbing strip plate 53, the placing frame 3 also drives the sector gear 61 to rotate when rotating, the sector gear 61 rotates to drive the transmission rack 64 to move upwards, the transmission rack 64 moves upwards to drive the diamond-shaped sliding sleeve 63 to, the rhombic sliding sleeve 63 also drives the rubbing strip plate 53 to move upwards when moving upwards, the rubbing strip plate 53 moves upwards to drive the second sliding rails 52 at two sides to move upwards continuously, the compression spring 54 is compressed continuously, then the medicine group can be thrown into the placing frame 3, the medicine group in the placing frame 3 is blocked by the sliding plate 43, after the medicine group is thrown into the medicine group, the telescopic rod of the air cylinder 46 can be started again to extend and reset, so as to drive the placing frame 3 to reset, the sliding plate 43 resets under the action of the reset spring 44, the rubbing strip plate 53 also moves downwards under the action of the compression spring 54 to be contacted with the medicine group, as the medicine group is larger, the rubbing strip plate 53 is propped against, so that the sliding frames 55 at two sides are not contacted with the first sliding rails 45 at two sides, at this time, the guide sleeve 51 can be pulled to slide left and right along the mounting frame 42 to drive the rubbing strip plate 53 to slide left and right in a reciprocating mode, so that the rubbing strip plate 53 rubs the drug group into a strip shape, after the sliding frames 55 on the two sides are respectively contacted with the first sliding rails 45 on the two sides, the rubbing strip plate 53 can not move downwards any more, at this time, the rubbing strip plate 53 also rubs the drug group into a strip shape, thus the drug group can be rubbed into a strip shape, when the strip-shaped drug group needs to be taken out, the telescopic rod of the air cylinder 46 can be started to extend, the telescopic rod of the air cylinder 46 extends to drive the placing frame 3 to rotate reversely, at this time, the collecting frame can be placed at the discharging end of the placing frame 3, the strip-shaped drug strip in the placing frame 3 falls into the collecting frame under the action of gravity, the placing frame 3 can also drive the sector gear 61 to rotate reversely when rotating, the sector gear 61 can not be meshed with the transmission rack 64 when rotating reversely, when the strip-shaped drug group needs to be adjusted, the knob 58 can be twisted to drive the internal thread tube 56 to rotate, the internal thread tube 56, screw 57 reciprocates and drives carriage 55 and reciprocates, carriage 55 can promote when the rebound and rub slat 53 downstream, carriage 55 can drive when the rebound and rub slat 53 rebound, consequently carriage 55 also can drive when reciprocating and rub slat 53 and reciprocate backward, when needs make the strip of rubbing with the hands bigger, can make rubbing strip board 53 rebound, when needs make the strip of rubbing with the hands smaller, can make rubbing strip board 53 rebound, so, just can adjust the banding size of the strip that the bolus of medicine was rubbed with the hands.

Example 2

On the basis of the embodiment 1, as shown in fig. 9-10, the blanking device further comprises a blanking assembly 7, the blanking assembly 7 comprises a driving gear 71, a blanking frame 72, a lifting frame 73, a driving rack 74, a rotary table 75, a placing plate 76 and a torsion spring 77, the driving gear 71 is connected to a connecting shaft at the front side of the placing frame 3 and the support 2, the blanking frame 72 is connected between the right sides of the upper parts of the support 2 at two sides, the discharging end of the blanking frame 72 is aligned with the placing frame 3, the lifting frame 73 is connected between the upper parts of the support 2 at two sides in a sliding manner, the driving rack 74 is connected to the lifting frame 73, the driving rack 74 is meshed with the driving gear 71, the rotary table 75 is connected between the right sides of the upper parts of the support 2 at two sides in a rotating manner, six placing plates 76 are connected to the top of the rotary table 75 at even intervals in the, the placing plate 76 of the aligning drop frame 72 is located directly below the elevation frame 73.

When the medicine group is placed, the medicine group can be respectively placed on different placing plates 76, the placing frame 3 also drives the driving gear 71 to rotate when rotating, the driving gear 71 rotates to drive the driving rack 74 to move upwards, the driving rack 74 moves upwards to drive the lifting frame 73 to move upwards, after the lifting frame 73 moves upwards and is aligned with the placing plate 76 of the blanking frame 72 to contact, the lifting frame 73 continues to move upwards to push the placing plate 76 to swing, the torsion spring 77 is compressed, the placing plate 76 is in an inclined state after swinging, the medicine group on the placing plate 76 falls into the blanking frame 72 under the action of gravity, the medicine group in the blanking frame 72 falls into the placing frame 3, at the moment, the sliding plate 43 is just positioned below the rubbing strip plate 53 to block the medicine group, when the placing frame 3 is reset, the lifting frame 73 is driven by the driving gear 71 and the driving rack 74 to reset, the placing plate 76 is not abutted against the placing plate 76 any more, the placing plate 76 resets under the action, at this time, the turntable 75 is manually twisted to rotate sixty degrees, so that the placing plate 76 on the turntable 75, on which the medicine groups are placed, is aligned with the blanking frame 72, and thus, the medicine groups do not need to be added manually, and the blanking frame 72 can drive the lifting frame 73 to move downwards through the driving gear 71 and the driving rack 74 when rotating reversely.

Example 3

On the basis of embodiment 2, as shown in fig. 11, the device further includes a driving assembly 8, the driving assembly 8 includes a motor 81, a second slider 82, a disc 83 and a connecting rod 84, the motor 81 is installed in the middle of the mounting frame 42, the disc 83 is connected to an output shaft of the motor 81, the second slider 82 is connected between the second slide rails 52 on two sides in a sliding manner, and the connecting rod 84 is hinged between the second slider 82 and an eccentric position of the disc 83.

When the rubbing strip plate 53 needs to reciprocate left and right, the motor 81 can be started to drive the disc 83 to rotate, the disc 83 rotates to drive the second sliding block 82 to reciprocate left and right through the connecting rod 84, the second sliding block 82 reciprocates left and right to drive the second sliding rail 52 to reciprocate left and right, the second sliding rail 52 reciprocates left and right to drive the rubbing strip plate 53 to reciprocate left and right, and therefore the guide sleeve 51 does not need to be pulled manually to drive the rubbing strip plate 53 to reciprocate left and right, and manpower is effectively saved.

As shown in fig. 12, the lifting device further comprises a rotating shaft 13, a transmission gear 9, a one-way clutch 10, a bevel gear 11 and a spur rack 12, wherein the rotating shaft 13 is rotatably connected to the upper right portion of the front side of the rear bracket 2, the one-way clutch 10 is connected to the rotating shaft 13, the transmission gear 9 is connected to the one-way clutch 10, the spur rack 12 is connected to the lifting bracket 73, the spur rack 12 is meshed with the transmission gear 9, the bevel gear 11 is connected to both the tail end of the rotating shaft 13 and the disc 83, and the two bevel gears 11 are meshed.

The lifting rack 73 drives the spur rack 12 to move downwards when moving downwards, the spur rack 12 moves downwards to drive the transmission gear 9 to rotate, the transmission gear 9 rotates to drive the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the disc 83 to rotate through the bevel gear 11, when the spur rack 12 is disengaged from the transmission gear 9, the disc 83 just rotates sixty degrees, and therefore the disc 83 does not need to be pulled to rotate manually, and when the spur rack 12 moves upwards, the rotating shaft 13 cannot rotate under the action of the one-way clutch 10.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a medical treatment is with an palace bezoar pill processingequipment which characterized in that, including: the device comprises a base (1), wherein two sides of the top of the base are both connected with brackets (2), and a placing frame (3) is rotatably connected between the brackets (2) at the two sides; the material blocking component (4) is arranged between the base (1) and the placing frame (3), and the material blocking component (4) is used for blocking the medicine group; the rubbing component (5) is arranged between the placing frame (3) and the bracket (2), and the rubbing component (5) is used for rubbing the drug groups; and the moving assembly (6) is arranged between the two side brackets (2).

2. The processing device of Angongniuhuang Wan for medical treatment according to claim 1, wherein the material blocking component (4) comprises: the wedge-shaped plate (41) is connected to the top of the base (1), and an installation frame (42) is connected between the wedge-shaped plate (41) and the support (2); a sliding plate (43) which is connected in a sliding manner in the placing frame (3), and a return spring (44) is connected between the sliding plate (43) and the placing frame (3); the two first sliding rails (45) are arranged, and the two first sliding rails (45) are respectively connected to the two sides of the top of the placing frame (3); the air cylinder (46) is arranged on the top of the base (1); the first sliding block (47) is connected to the bottom of the placing frame (3) in a sliding mode, and the first sliding block (47) is hinged to an expansion rod of the air cylinder (46).

3. The processing device of Angongniuhuang Wan for medical treatment according to claim 2, wherein the rubbing module (5) comprises: the guide sleeve (51) is connected to the top of the mounting frame (42) in a sliding manner, two sides of the bottom of the guide sleeve (51) are connected with second sliding rails (52) in a sliding manner, a compression spring (54) is connected between each second sliding rail (52) and the guide sleeve (51), and a rubbing plate (53) is connected between the tail ends of the second sliding rails (52) on two sides; the two sliding frames (55) are arranged, the two sliding frames (55) are respectively connected to two sides of the bottom of the rubbing strip plate (53) in a sliding manner, and the sliding frames (55) on the two sides are respectively in sliding fit with the first sliding rails (45) on the two sides; the two internal thread pipes (56) are arranged, the two internal thread pipes (56) are respectively connected with the two sides of the top of the batten plate (53) in a rotating mode, and the two internal thread pipes (56) are in transmission connection; the two screws (57) are arranged, the two screws (57) are respectively connected to the tops of the sliding frames (55) on the two sides in a rotating mode, the screws (57) penetrate through the strip rubbing plates (53), and the screws (57) on the two sides are respectively matched with threads of the internal threaded pipes (56) on the two sides; a knob (58) connected to one of the internally threaded tubes (56).

4. The device for processing the bezoar bolus for resurrection for medical use according to claim 3, wherein the moving assembly (6) comprises: the sector gear (61) is rotatably connected to the upper part of the bracket (2) on one side, and a transmission shaft of the sector gear (61) is in transmission connection with a connecting shaft between the placing frame (3) and the bracket (2); the two guide rails (62) are arranged, and the two guide rails (62) are respectively connected to the tops of the brackets (2) at the two sides; the two rhombic sliding sleeves (63) are arranged, the two rhombic sliding sleeves (63) are respectively connected to the two outer sides of the rubbing strip plate (53) in a sliding manner, and the rhombic sliding sleeves (63) are in sliding fit with the guide rail (62); and the transmission rack (64) is connected to the rhombic sliding sleeve (63) close to the sector gear (61), and the transmission rack (64) is meshed with the sector gear (61).

5. The processing device of the bezoar bolus for resurrection for medical use according to claim 4, further comprising a blanking assembly (7), wherein the blanking assembly (7) comprises: a driving gear (71) connected to the connecting shaft between the placing frame (3) and the bracket (2); the blanking frame (72) is connected between the upper parts of the brackets (2) at the two sides, and the discharge end of the blanking frame (72) is aligned to the placing frame (3); the lifting frame (73) is connected between the upper parts of the brackets (2) at the two sides in a sliding way; the driving rack (74) is connected to one side, close to the driving gear (71), of the lifting frame (73), and the driving rack (74) can be meshed with the driving gear (71); carousel (75), its rotary type is connected between both sides support (2) upper portion, and carousel (75) top is connected with at least two along the even interval rotary type of circumference and places board (76), places and is connected with torsion spring (77) between board (76) and carousel (75), and one of them places board (76) and aims at blanking frame (72), and the board (76) of placing of aiming at blanking frame (72) is located crane (73) under.

6. The processing device of Angongniuhuang Wan for medical treatment according to claim 5, further comprising a driving component (8), wherein the driving component (8) comprises: the motor (81) is arranged in the middle of the mounting frame (42), and an output shaft of the motor (81) is connected with a disc (83); a second slide block (82) which is connected between the second slide rails (52) at two sides in a sliding way; and the connecting rod (84) is hinged between the second sliding block (82) and the eccentric position of the disc (83).

7. The device for processing the bezoar chest functioning pill for medical use of claim 6, further comprising: the rotating shaft (13) is connected to one side, close to the disc (83), of the support (2) on one side, the rotating shaft (13) is connected with a one-way clutch (10), and the one-way clutch (10) is connected with a transmission gear (9); the two bevel gears (11) are arranged, the two bevel gears (11) are respectively connected to the tail end of the rotating shaft (13) and the disc (83), and the two bevel gears (11) are meshed with each other; the straight rack (12) is connected to one side, close to the transmission gear (9), of the lifting frame (73), and the straight rack (12) can be meshed with the transmission gear (9).