CN114476389A

CN114476389A - Cotton swab storage equipment convenient for picking and placing cotton swabs

Info

Publication number: CN114476389A
Application number: CN202210065106.4A
Authority: CN
Inventors: 匡松青
Original assignee: Individual
Current assignee: Nanjing Lingyi Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-13
Anticipated expiration: 2042-01-20
Also published as: CN114476389B

Abstract

The invention relates to cotton swab storage equipment, in particular to cotton swab storage equipment convenient for picking and placing cotton swabs. The utility model provides a can release the cotton swab automatically, reduce medical personnel and the cotton swab storage facilities of getting of being convenient for of other cotton swab contacts and putting the cotton swab. The utility model provides a cotton swab storage device convenient to get and put cotton swab, including: a base; the placing box is arranged on one side of the top of the base; the placing plate is detachably arranged in the placing box. According to the automatic cotton swab discharging device, a large number of cotton swabs are placed on the placing plate, the pressing plate presses the cotton swabs under the action of the telescopic rod, then a worker pushes the first sliding block to move leftwards to clamp the cotton swabs into the rotating mechanism, the cotton swabs are pushed out through the pushing mechanism, the purpose of automatic discharging is achieved, and the cotton swabs do not need to be taken out of a packaging box manually.

Description

Cotton swab storage equipment convenient for picking and placing cotton swabs

Technical Field

The invention relates to cotton swab storage equipment, in particular to cotton swab storage equipment convenient for picking and placing cotton swabs.

Background

The cotton swab is a small stick or plastic stick slightly larger than a matchstick and wrapped with a little sterilized cotton, and is mainly used for smearing liquid medicine in medical treatment and adsorbing purulent blood and the like. At present, the cotton swabs used by blood departments are generally packaged in dozens of packages in the same packaging bag or plastic box, when medical care personnel take the cotton swabs, the cotton swabs can be contacted with the cotton swabs beside the medical care personnel, so that the cotton swabs are infected with bacteria, and the cotton swabs are packaged in the same packaging bag or plastic box, so that the cotton swabs are tightly attached to each other, and the medical care personnel are not convenient to take the cotton swabs.

Therefore, it is necessary to provide a cotton swab storage device which can automatically push out cotton swabs and reduce the contact between medical staff and other cotton swabs and is convenient for taking and placing cotton swabs to solve the problems.

Disclosure of Invention

In order to overcome the defects that the cotton swab is easy to be infected with bacteria and is inconvenient to take in the prior packaging mode, the technical problem to be solved is as follows: the utility model provides a can release the cotton swab automatically, reduce medical personnel and the cotton swab storage facilities of getting of being convenient for of other cotton swab contacts and putting the cotton swab.

The technical scheme of the invention is as follows: the utility model provides a cotton swab storage device convenient to get and put cotton swab, including: a base; the placing box is arranged on one side of the top of the base; the placing plate is detachably arranged in the placing box; the two telescopic rods are arranged on the placing plate; the pressing plate is arranged between the two telescopic rods; the guide rod is arranged on the pressure plate; the first sliding block is arranged on the guide rod in a sliding manner; the storage cylinder is arranged on the other side of the top of the base and is communicated with the placing box; the rotating mechanism is arranged on the material storage cylinder; the pushing mechanism is arranged between the seat and the material storage barrel.

In one embodiment, the rotating mechanism comprises: the starting key is arranged at the eccentric position at the top of the material storage cylinder; the first servo motor is arranged at the bottom in the base; the rotating shaft is arranged on an output shaft of the first servo motor through a coupler; at least two first mounting blocks are arranged and are mounted on the rotating shaft; the clamp splice, the clamp splice is two at least, all installs on first installation piece.

In one embodiment, the pushing mechanism comprises: the photoelectric sensor is arranged at the top in the material storage cylinder; the electric push rod is arranged on the base; the first sliding rod is arranged on the base in a sliding manner; the pushing block is arranged at the top of the first sliding rod; the connecting plate is installed at the extension end of the electric push rod and connected with the first sliding rod.

In one embodiment, the device further comprises a pulling mechanism, wherein the pulling mechanism comprises: the cross bar is arranged on one side of the placing box; the second sliding block is arranged on the cross bar in a sliding manner; the square block is arranged at the top of the second sliding block and is in sliding fit with the first sliding block; the speed reducing motor is arranged on the other side of the placing box; the sector gear is arranged on an output shaft of the speed reducing motor; the reel is rotatably arranged on the other side of the placing box; the full gear is arranged on the reel and matched with the sector gear; the fixed pulley is arranged on one side of the placing box close to the cross rod; and the pull wire is arranged on the reel, and the tail end of the pull wire is connected with the square block by bypassing the fixed pulley.

In one embodiment, the device further comprises a clamping mechanism, wherein the clamping mechanism comprises: the second mounting block is mounted at the top of the placing box; the second sliding rod is slidably mounted on the second mounting block; the spring is arranged between the second sliding rod and the second mounting block; the first baffle is installed at the bottom of the second sliding rod and matched with the placing plate.

In one embodiment, the device further comprises a lifting mechanism, wherein the lifting mechanism comprises: the wedge-shaped block is arranged at the top of the square block; the mounting plate is mounted on one side of the storage cylinder; the guide sleeve is arranged on the mounting plate; the special-shaped rod is slidably mounted in the guide sleeve and is connected with the second sliding rod, and the special-shaped rod is matched with the wedge-shaped block.

In one embodiment, the device further comprises a blocking mechanism, wherein the blocking mechanism comprises: the second servo motor is arranged at the top of the material storage cylinder; the push switch is arranged on the second servo motor; the transverse plate is arranged on an output shaft of the second servo motor and matched with the starting key; the second baffle is arranged on one side of the transverse plate and is connected with the storage barrel in a sliding manner.

In one embodiment, the method further comprises the following steps: the circuit box is arranged at the top of the base, a switching power supply, a control module and a power supply module are arranged in the circuit box, the switching power supply supplies power to the whole device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, the control module is electrically connected with the power supply module, and the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the starting key, the photoelectric sensor and the press switch are electrically connected with the control module, and the first servo motor, the electric push rod, the speed reducing motor and the second servo motor are connected with the control module through peripheral circuits.

The beneficial effects are that: 1. put a large amount of cotton swabs on placing the board, under the effect of telescopic link for the clamp plate is pushed down the cotton swab, then in staff promoted first slider left movement goes into the rotary mechanism with the cotton swab card, releases the cotton swab through pushing mechanism, has realized automatic discharging's purpose, no longer need through the manual work take the cotton swab in the follow packing carton.

2. First servo motor rotates and drives the pivot and rotate, and then makes first installation piece drive clamp splice and rotate to transmit the cotton swab to the circular exit of storage cylinder one by one, also reduced staff and other cotton swabs contacts simultaneously.

3. Photoelectric sensor control electric putter shortens, and then makes and promote the piece rebound and release the cotton swab on with the clamp splice from circular export, more makes things convenient for the staff to take.

4. Photoelectric sensor control gear motor rotates for the reel rotates, and the reel rotates and drives square piece through acting as go-between and removes one section distance left, and then makes first slider remove left with the cotton swab card go into the clamp splice in, no longer need promote first slider through the manual work.

Drawings

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

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 5 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 6 is a schematic perspective view of the pulling mechanism of the present invention.

Fig. 7 is a schematic perspective view of the chucking mechanism of the present invention.

Fig. 8 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 9 is a schematic perspective view of the blocking mechanism of the present invention.

Fig. 10 is a circuit block diagram of the present invention.

Fig. 11 is a schematic circuit diagram of the present invention.

In the reference symbols: 1-base, 2-circuit box, 3-placing box, 4-placing plate, 5-telescopic rod, 6-pressing plate, 7-guide rod, 8-first slide block, 9-material storage barrel, 10-rotating mechanism, 101-starting button, 102-first servo motor, 103-rotating shaft, 104-first mounting block, 105-clamping block, 11-pushing mechanism, 111-photoelectric sensor, 112-electric push rod, 113-first slide rod, 114-pushing block, 115-connecting plate, 12-pulling mechanism, 121-cross rod, 122-second slide block, 123-square block, 124-speed reducing motor, 125-sector gear, 126-reel, 127-full gear, 128-fixed pulley, 129-pull wire, 13-clamping mechanism, 131-second mounting block, 132-second sliding rod, 133-spring, 134-first baffle, 14-lifting mechanism, 141-wedge block, 142-mounting plate, 143-guide sleeve, 144-special-shaped rod, 15-blocking mechanism, 151-second servo motor, 152-press switch, 153-transverse plate and 154-second baffle.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.

Example 1

The utility model provides a cotton swab storage device convenient to get and put cotton swab, as shown in fig. 1-11, including base 1, place case 3, place board 4, telescopic link 5, clamp plate 6, guide arm 7, first slider 8, storage cylinder 9, rotary mechanism 10 and pushing mechanism 11, base 1 top right side is equipped with places case 3, it is detachable to be equipped with in case 3 and places board 4 to place, it is equipped with telescopic link 5 to place 4 upper portion bilateral symmetry of board, be equipped with clamp plate 6 between two telescopic link 5, be equipped with guide arm 7 on the clamp plate 6, the gliding type is equipped with first slider 8 on the guide arm 7, base 1 top left side is equipped with storage cylinder 9, storage cylinder 9 and the intercommunication of placing case 3, be equipped with rotary mechanism 10 on the storage cylinder 9, be equipped with pushing mechanism 11 between base 1 and the storage cylinder 9.

When the device is used, a worker presses a power supply main switch to electrify the equipment, then takes the placing plate 4 out of the placing box 3, pulls the pressing plate 6 in the direction far away from the placing plate 4, the telescopic rod 5 is stretched, then a large number of cotton swabs are placed on the placing plate 4, then releases the pressing plate 6, the cotton swabs are pressed by the pressing plate 6 under the resilience action of the telescopic rod 5, after the cotton swabs are placed, a worker resets the placing plate 4, after the cotton swabs are placed, the worker pushes the first sliding block 8 to slide leftwards on the guide rod 7, the first sliding block 8 slides leftwards to push the cotton swabs to be clamped into the rotating mechanism 10, one of the cotton swabs is driven by the rotating mechanism 10 to reach the round outlet of the storage barrel 9, then one of the cotton swabs is pushed out from the circular outlet through the pushing mechanism 11, and after the cotton swab is used, the worker presses the power main switch again to power off the equipment.

As shown in fig. 1, fig. 2 and fig. 4, the rotating mechanism 10 includes a start button 101, a first servo motor 102, a rotating shaft 103, a first mounting block 104 and a clamping block 105, the eccentric position of the top of the storage cylinder 9 is provided with the start button 101, the bottom of the base 1 is provided with the first servo motor 102, the output shaft of the first servo motor 102 is connected with the rotating shaft 103 through a coupling, the upper and lower parts of the rotating shaft 103 are provided with a circle of first mounting blocks 104, and the first mounting blocks 104 are provided with the clamping block 105.

When the device is used, the first sliding block 8 slides leftwards to push the cotton swabs to move leftwards, the cotton swabs are clamped between the upper clamping block 105 and the lower clamping block 105 on the same side, then a worker presses the starting button 101, the starting button 101 sends a signal, the control module receives the signal and then controls the first servo motor 102 to rotate 120 degrees, the first servo motor 102 rotates to drive the rotating shaft 103 to rotate, the rotating shaft 103 rotates to drive the clamping blocks 105 to rotate through the first mounting blocks 104, then one of the cotton swabs is driven to rotate to the circular outlet of the storage barrel 9, then the cotton swabs are pushed out through the pushing mechanism 11, when the cotton swabs need to be taken again, the worker presses the starting button 101 again, the next cotton swab is pushed out by repeating the actions, and therefore the cotton swabs can be transmitted to the circular outlet of the storage barrel 9 one by one.

As shown in fig. 5, the pushing mechanism 11 includes a photoelectric sensor 111, an electric push rod 112, a first sliding rod 113, a pushing block 114 and a connecting plate 115, the photoelectric sensor 111 is disposed at the top inside the material storage cylinder 9, the electric push rod 112 is disposed at the left portion of the base 1, the first sliding rod 113 is slidably disposed at the left portion of the base 1, the pushing block 114 is disposed at the top of the first sliding rod 113, the connecting plate 115 is disposed at the extending end of the electric push rod 112, and the connecting plate 115 is connected to the first sliding rod 113.

When the device is used, when the photoelectric sensor 111 senses that the first mounting block 104 rotates away, the next first mounting block 104 rotates to the position below the photoelectric sensor 111, the photoelectric sensor 111 sends a signal, the control module receives the signal and controls the electric push rod 112 to shorten for two seconds and stop for two seconds, then the electric push rod 112 extends for two seconds to reset, the electric push rod 112 shortens to drive the first slide rod 113 to slide upwards through the connecting plate 115, the first slide rod 113 slides upwards to drive the push block 114 to move upwards, the push block 114 moves upwards to push out a cotton swab on the clamping block 105 from the circular outlet, and after two seconds, the electric push rod 112 extends to drive the first slide rod 113 to slide downwards through the connecting plate 115 to reset, so that the push block 114 moves downwards to reset, and the cotton swab can be pushed out and is more convenient for a worker to take.

Example 2

On the basis of the embodiment 1, as shown in fig. 6, the device further comprises a pulling mechanism 12, wherein the pulling mechanism 12 comprises a cross bar 121, a second sliding block 122, a square block 123, and a speed reducing motor 124, sector gear 125, reel 126, all-gear 127, fixed pulley 128 and act as go-between 129, it is equipped with horizontal pole 121 to place case 3 rear side lower part, horizontal pole 121 goes up the gliding style and is equipped with second slider 122, second slider 122 top is equipped with square 123, square 123 and first slider 8 sliding fit, it is equipped with gear motor 124 to place case 3 rear side upper left portion, be equipped with sector gear 125 on gear motor 124's the output shaft, it is equipped with reel 126 to place case 3 rear side upper left portion rotary type, be equipped with all-gear 127 on the reel 126, all-gear 127 and sector gear 125 cooperate, it is equipped with fixed pulley 128 to place case 3 rear side left portion, be equipped with act as go-between 129 on the reel 126, the tail end of acting as go-between 128 is connected with square 123.

When the device is used, the photoelectric sensor 111 sends a signal, the control module receives the signal and controls the speed reduction motor 124 to rotate for a circle and then stop, the speed reduction motor 124 rotates to drive the sector gear 125 to rotate, the sector gear 125 rotates to drive the full gear 127 to rotate for a certain distance, the full gear 127 rotates to drive the reel 126 to rotate, the reel 126 rotates to pull the square block 123 to move for a certain distance through the pull wire 129, the square block 123 moves leftwards to drive the second sliding block 122 to slide leftwards on the cross rod 121, the square block 123 moves leftwards and simultaneously drives the first sliding block 8 to slide leftwards for a certain distance, and then the cotton swab is pushed to move leftwards to be clamped into the clamping block 105.

On the basis of embodiment 1, as shown in fig. 1, 7 and 8, the portable electronic device further includes a chucking mechanism 13, the chucking mechanism 13 includes a second mounting block 131, a second slide bar 132, a spring 133 and a first baffle 134, the top of the placing box 3 is provided with the second mounting block 131, the second mounting block 131 is slidably provided with the second slide bar 132, the spring 133 is wound between the second slide bar 132 and the second mounting block 131, the bottom of the second slide bar 132 is provided with the first baffle 134, and the first baffle 134 is matched with the placing plate 4.

When needing to add the cotton swab, the staff stimulates second slide bar 132 and upwards slides on second installation piece 131, spring 133 takes place deformation, second slide bar 132 upwards slides and drives first baffle 134 and upwards remove and no longer block and place board 4, at this moment, the staff will place board 4 and take out and add the cotton swab, accomplish the back, the staff will place board 4 and reset, then loosen second slide bar 132, under the effect that spring 133 resets, second slide bar 132 drives first baffle 134 and downwards removes and blocks and place board 4, and so, can block when using and place board 4, avoid placing board 4 and drop unusually.

On the basis of embodiment 1, as shown in fig. 1, 6 and 8, the material storage device further includes a lifting mechanism 14, the lifting mechanism 14 includes a wedge block 141, a mounting plate 142, a guide sleeve 143 and a special-shaped rod 144, the wedge block 141 is disposed at the top of the square block 123, the mounting plate 142 is disposed on the right side of the material storage barrel 9, the guide sleeve 143 is disposed at the right end of the mounting plate 142, the special-shaped rod 144 is disposed in the guide sleeve 143 in a sliding manner, the special-shaped rod 144 is connected with the second sliding rod 132, and the special-shaped rod 144 is matched with the wedge block 141.

When using the device, square 123 slides left and drives wedge 141 and move left, when wedge 141 moves left and when contacting with special-shaped rod 144, wedge 141 moves left and extrudes special-shaped rod 144 and slides upwards in guide sleeve 143, special-shaped rod 144 slides upwards and drives second slide bar 132 and slide upwards, and then make first baffle 134 rebound no longer block and place board 4, so, can make first baffle 134 rebound automatically after placing board 4 interior cotton swab and using up, make things convenient for the staff to take off and place board 4 and add the cotton swab.

On the basis of embodiment 1, as shown in fig. 1 and 9, the automatic feeding device further comprises a blocking mechanism 15, the blocking mechanism 15 comprises a second servo motor 151, a press switch 152, a transverse plate 153 and a second baffle 154, the second servo motor 151 is arranged at the top of the storage barrel 9, the press switch 152 is arranged on the second servo motor 151, the transverse plate 153 is arranged on an output shaft of the second servo motor 151, the transverse plate 153 is matched with the start button 101, the second baffle 154 is arranged on the right side of the transverse plate 153, and the second baffle 154 is connected with the storage barrel 9 in a sliding manner.

When the device is used, a worker presses the press switch 152, the press switch 152 receives a signal and then controls the second servo motor 151 to rotate 90 degrees and then stop for five seconds, then the second servo motor rotates 90 degrees to reset, the second servo motor 151 rotates to drive the transverse plate 153 to rotate forward, the transverse plate 153 rotates forward to drive the second baffle 154 to rotate forward and not block cotton swabs, the transverse plate 153 contacts with the starting button 101 while rotating forward, the starting button 101 is pressed, the rotating mechanism 10 rotates to transport the cotton swabs, meanwhile, the cotton swabs on the placing plate 4 are pushed onto the next clamping block 105, after five seconds, the servo motor rotates reversely and drives the second baffle 154 to rotate backward to block the cotton swabs through the transverse plate 153, and therefore the cotton swabs can be blocked, and the cotton swabs are prevented from falling into the storage barrel 9.

On the basis of embodiment 1, as shown in fig. 1, fig. 10 and fig. 11, the power supply device further includes a circuit box 2, the circuit box 2 is disposed on the front side of the top of the base 1, a switching power supply, a control module and a power module are disposed in the circuit box 2, the switching power supply supplies power to the whole device, an output end of the switching power supply is electrically connected with the power module, the power module is connected with a main power switch through a circuit, the control module is electrically connected with the power module, and the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the start button 101, the photoelectric sensor 111 and the push switch 152 are electrically connected to the control module, and the first servo motor 102, the electric push rod 112, the speed reducing motor 124 and the second servo motor 151 are connected to the control module through peripheral circuits.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a cotton swab deposits equipment convenient to get and put cotton swab which characterized in that, including: a base (1); the placing box (3) is arranged on one side of the top of the base (1); the placing plate (4) is detachably arranged in the placing box (3); two telescopic rods (5) are arranged on the placing plate (4); the pressing plate (6) is arranged between the two telescopic rods (5); the guide rod (7) is arranged on the pressure plate (6); the first sliding block (8) is arranged on the guide rod (7) in a sliding manner; the storage cylinder (9) is arranged on the other side of the top of the base (1), and the storage cylinder (9) is communicated with the placing box (3); the rotating mechanism (10) is arranged on the material storage barrel (9); the pushing mechanism (11) is arranged between the seat (1) and the storage barrel (9).

2. A swab storage device for facilitating the picking and placing of swabs, as claimed in claim 1, wherein the rotating mechanism (10) comprises: the starting key (101) is arranged at the eccentric position of the top of the material storage barrel (9); the first servo motor (102) is arranged at the bottom in the base (1); the rotating shaft (103) is arranged on an output shaft of the first servo motor (102) through a coupler; at least two first mounting blocks (104) are arranged and are mounted on the rotating shaft (103); the number of the clamping blocks (105) is at least two, and the clamping blocks (105) are all arranged on the first installation block (104).

3. A swab storage device for facilitating the picking and placing of swabs, according to claim 2, wherein the pushing mechanism (11) comprises: the photoelectric sensor (111) is arranged at the top in the material storage barrel (9); an electric push rod (112) mounted on the base (1); the first sliding rod (113) is arranged on the base (1) in a sliding manner; the pushing block (114) is arranged at the top of the first sliding rod (113); and the connecting plate (115) is arranged at the extending end of the electric push rod (112), and the connecting plate (115) is connected with the first sliding rod (113).

4. A swab storage device facilitating the picking and placing of swabs, according to claim 3, further comprising a pulling mechanism (12), wherein the pulling mechanism (12) comprises: the cross bar (121) is arranged on one side of the placing box (3); the second sliding block (122) is slidably arranged on the cross rod (121); the square block (123) is arranged at the top of the second sliding block (122), and the square block (123) is in sliding fit with the first sliding block (8); the speed reducing motor (124) is arranged on the other side of the placing box (3); a sector gear (125) mounted on an output shaft of the reduction motor (124); a reel (126) rotatably mounted on the other side of the placing box (3); a full gear (127) mounted on the reel (126), the full gear (127) cooperating with the sector gear (125); the fixed pulley (128) is arranged on one side of the placing box (3) close to the cross rod (121); and the pull wire (129) is installed on the reel (126), and the tail end of the pull wire (129) is connected with the square block (123) by winding the fixed pulley (128).

5. The swab storage device convenient for picking and placing swabs as claimed in claim 4, further comprising a clamping mechanism (13), wherein the clamping mechanism (13) comprises: the second mounting block (131) is mounted at the top of the placing box (3); a second slide bar (132) slidably mounted on the second mounting block (131); a spring (133) mounted between the second slide bar (132) and the second mounting block (131); and the first baffle (134) is installed at the bottom of the second sliding rod (132), and the first baffle (134) is matched with the placing plate (4).

6. The swab storing device convenient for picking and placing swabs as claimed in claim 5, further comprising a lifting mechanism (14), wherein the lifting mechanism (14) comprises: the wedge-shaped block (141) is arranged at the top of the square block (123); the mounting plate (142) is mounted on one side of the storage barrel (9); a guide sleeve (143) mounted on the mounting plate (142); the special-shaped rod (144) is slidably mounted in the guide sleeve (143), the special-shaped rod (144) is connected with the second sliding rod (132), and the special-shaped rod (144) is matched with the wedge block (141).

7. The swab storing device convenient for picking and placing swabs as claimed in claim 6, further comprising a blocking mechanism (15), wherein the blocking mechanism (15) comprises: the second servo motor (151) is arranged at the top of the material storage barrel (9); a push switch (152) mounted on the second servo motor (151); the transverse plate (153) is arranged on an output shaft of the second servo motor (151), and the transverse plate (153) is matched with the starting key (101); the second baffle (154) is arranged on one side of the transverse plate (153), and the second baffle (154) is connected with the material storage barrel (9) in a sliding manner.

8. The swab storage device facilitating picking and placing of a swab as recited in claim 7, further comprising: the circuit box (2) is installed at the top of the base (1), a switching power supply, a control module and a power supply module are arranged in the circuit box (2), the switching power supply supplies power to the whole device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, the control module is electrically connected with the power supply module, and the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the starting key (101), the photoelectric sensor (111) and the press switch (152) are electrically connected with the control module, and the first servo motor (102), the electric push rod (112), the speed reducing motor (124) and the second servo motor (151) are connected with the control module through peripheral circuits.