A thermostat screw locking device

Abstract

The utility model discloses a thermostat screw locking device, which includes a screw locking mechanism; a rotating mechanism, a fixing mechanism, a lifting mechanism, a feeding mechanism, a driving mechanism and a buffer mechanism, wherein the fixing mechanism is installed on the rotating mechanism, the lifting mechanism is installed on the rotating mechanism, the screw locking mechanism is installed on the lifting mechanism, the feeding mechanism is installed on the lifting mechanism, the driving mechanism is installed on the feeding mechanism, and the buffer mechanism is installed on the bottom end of the feeding mechanism, the fixing mechanism fixes the thermostat, the rotating mechanism drives the thermostat to rotate, the lifting mechanism drives the screw locking mechanism to lift, and the screw locking mechanism locks the screw. The utility model facilitates automatic feeding of bolts, improves practicality and convenience, and facilitates feeding at different positions of the thermostat.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature controller assembly, in particular to a temperature controller screw locking device. Background Art

[0002] A thermostat refers to a series of automatic control components that undergo physical deformation inside the switch according to the temperature changes in the working environment, thereby producing certain special effects and generating conduction or disconnection actions. It is also called a temperature control switch, temperature protector, temperature controller, or simply a thermostat. When assembling the thermostat, it is necessary to fix the thermostat with screws. Most of the existing locking screws for the thermostat are tightened manually, which is inefficient and of low quality.

[0003] In the existing thermostat assembly technology, for example, the existing technology with application number CN201920598385.4, includes a base, a fixing base, an electric screwdriver and a clamp, the fixing base is arranged on the base, the two ends of the clamp are fixed on the fixing base, the electric screwdriver is fixed to the fixing base through the clamp, and also includes a support block with an L-shaped longitudinal section, the support block is fixed to one side of the base, a circular through hole is arranged on the support block, and the blade head of the electric screwdriver is located in the through hole. By setting the electric screwdriver, the adjusting screw of the thermostat is fixed in the thread hole of the adjusting shaft by rotating the electric screwdriver blade to complete the partial assembly process of the thermostat, thereby improving production efficiency and reducing labor costs.

[0004] In the prior art, when locking screws of a thermostat, the screws need to be supplemented manually, which is inefficient. In addition, the prior art is not convenient for automatically locking screws, which reduces practicality. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a thermostat screw locking device which is convenient for automatically feeding bolts, improves practicality and convenience, and is convenient for feeding different positions of the thermostat.

[0006] The utility model discloses a thermostat screw locking device, comprising a screw locking mechanism; further comprising a rotating mechanism, a fixing mechanism, a lifting mechanism, a feeding mechanism, a driving mechanism and a buffer mechanism, wherein the fixing mechanism is mounted on the rotating mechanism, the lifting mechanism is mounted on the rotating mechanism, the screw locking mechanism is mounted on the lifting mechanism, the feeding mechanism is mounted on the lifting mechanism, the driving mechanism is mounted on the feeding mechanism, and the buffer mechanism is mounted on the bottom end of the feeding mechanism, the fixing mechanism fixes the thermostat, the rotating mechanism drives the thermostat to rotate, the lifting mechanism drives the screw locking mechanism to rise and fall, the screw locking mechanism locks the screws, the feeding mechanism feeds the screws, and the driving mechanism The auxiliary feeding mechanism feeds the materials, and the buffer mechanism assists the lifting and lowering of the feeding mechanism; the thermostat is fixed by the fixing mechanism, which is convenient for the screw locking mechanism to tighten the screws of the thermostat, the rotating mechanism drives the thermostat to rotate, and then the angle of the thermostat is adjusted, so that the screw locking mechanism can lock the screws at different positions of the thermostat, the lifting mechanism drives the screw locking mechanism to lift and lower, and assists the screw locking mechanism to complete the locking of the screws, the screw locking mechanism locks the screws, the feeding mechanism feeds the screws, the driving mechanism assists the feeding mechanism to feed the materials, and the buffer mechanism assists the lifting and lowering of the feeding mechanism, which is convenient for screw feeding and improves practicality and locking efficiency.

[0007] Preferably, the rotating mechanism includes a base plate, a rotating shaft, a fixed platform, a first gear, a rotating motor and a second gear. A chamber is provided in the base plate, the rotating shaft is rotatably installed on the top of the base plate, the fixed platform is installed on the top of the rotating shaft, the first gear is installed on the rotating shaft, and the first gear is located in the chamber of the base plate, the rotating motor is installed in the chamber of the base plate, and the second gear is installed at the output end of the rotating motor, and the second gear is meshed with the first gear; when different positions on the temperature controller need to be locked, the rotating motor is turned on to drive the second gear to rotate, and then the rotating shaft is driven to rotate through the meshing relationship, and then the thermostat on the fixed platform is driven to rotate, and then the angle of the thermostat is adjusted to improve practicality.

[0008] Preferably, the fixing mechanism includes a first lead screw, two first sliders and a handle, a chamber is provided inside the fixed platform, the first lead screw is rotatably installed in the fixed platform, a slide groove is provided at the top of the fixed platform, the first slider is slidably installed in the slide groove, the two first sliders are provided with threaded holes in opposite directions, the first slider is threadedly matched with the first lead screw, and the handle is installed at the outer end of the first lead screw; first, the thermostat is placed on the fixed platform, and then the first lead screw is driven to rotate by turning the handle, and then the two first sliders are driven to move toward each other through the threaded relationship, and then the thermostat is fixed by the two first sliders.

[0009] Preferably, the lifting mechanism includes a lifting box, a second lead screw, a second slider and a lifting motor, the lifting box is installed at the top of the base plate, the second lead screw is rotatably installed in the lifting box, a slide groove is provided on the side wall of the lifting box, the second slider is slidably installed in the slide groove, a threaded hole is provided in the second slider, the second slider is threadably matched with the second lead screw, the lifting motor is installed at the top of the lifting box, and the output end of the lifting motor is connected to the second lead screw; when the screw locking mechanism needs to move downward to lock the screw, the second lead screw is driven to rotate by turning on the lifting motor, and then the second slider is driven to slide in the slide groove through the threaded relationship, thereby driving the screw locking mechanism to move downward, assisting the screw locking mechanism to complete the work of locking the bolt.

[0010] Preferably, the screw locking mechanism includes a first mounting plate, a first cylinder and an electric screwdriver, the first mounting plate is mounted on the second slider, the first cylinder is mounted on the first mounting plate, and the electric screwdriver is mounted on the first cylinder; when the bolt is to be tightened, the bolt is tightened by opening the electric screwdriver, and the locking position of the electric screwdriver is adjusted by adjusting the first cylinder, thereby improving practicality.

[0011] Preferably, the feeding mechanism includes a sliding mounting block, a second cylinder, a mounting frame, a mounting cover, a feeding barrel, a feeding plate and a screw slot. The sliding mounting block is slidably mounted in the slide slot of the lifting box, the second cylinder is mounted on the sliding mounting block, the mounting frame is mounted on the movable end of the second cylinder, the feeding barrel is mounted on the top of the mounting cover, and the feeding plate is rotatably mounted in the mounting cover through a slideway. A screw slot is provided on the inner wall of the feeding barrel. First, the bolts are added to the feeding barrel for storage, and the feeding plate is driven to rotate in the mounting cover by opening the driving mechanism, and then when the screw slot is aligned with the feeding barrel, the bolts in the feeding barrel are It falls into the screw slot. When there is a bolt in the screw slot, the bolt in the loading barrel will not be loaded, thereby completing automatic loading. When the electric screwdriver is aligned with the bolt, the lifting mechanism controls the electric screwdriver to descend. When the electric screwdriver contacts the bolt in the screw slot, it drives the buffer mechanism to squeeze and drives the bolt to descend together. When the bolt is aligned with the locking mouth, the bolt is pushed out of the screw slot through control, and the loading mechanism is pushed back to its original position through the buffer mechanism, and then the loading plate is driven to rotate through the driving mechanism, so that the next bolt is aligned with the electric screwdriver and waits for locking.

[0012] Preferably, the driving mechanism includes a tooth groove, a driving motor, a motor frame and a gear, the tooth groove is installed on the outer wall of the loading tray, the driving motor is installed on the mounting cover through the motor frame, the gear is installed at the output end of the driving motor, and the gear is meshed with the tooth groove; by turning on the driving motor to drive the gear to rotate, and then the loading tray is driven to rotate through the meshing relationship, thereby completing automatic loading.

[0013] Preferably, the buffer mechanism includes a sliding rod and a spring, the sliding mounting block is slidably mounted on the sliding rod, one end of the spring is mounted on the top of the base plate, and the other end of the spring is mounted on the top of the sliding mounting block; when the electric screwdriver contacts the bolt and pushes the feeding mechanism to move, the sliding mounting block slides on the sliding rod and squeezes the spring at the same time, and when locking is completed, the feeding mechanism is pushed back to its original position by the elasticity of the spring.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the thermostat is fixed by the fixing mechanism, which makes it convenient for the screw locking mechanism to tighten the screws of the thermostat, the rotating mechanism drives the thermostat to rotate, and then the angle of the thermostat is adjusted, so that the screw locking mechanism can lock the screws at different positions of the thermostat, the lifting mechanism drives the screw locking mechanism to lift and lower, and assists the screw locking mechanism to complete the locking of the screws, the screw locking mechanism locks the screws, the feeding mechanism feeds the screws, the driving mechanism assists the feeding mechanism in feeding, and the buffer mechanism assists the lifting and lowering of the feeding mechanism, which is convenient for feeding the screws and improves the practicality and locking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0016] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0017] Figure 3 It is a front structural schematic diagram of the utility model;

[0018] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0020] Figure 6 It is a first rear cross-sectional structural schematic diagram of the utility model;

[0021] Figure 7 It is a second rear cross-sectional structural schematic diagram of the utility model;

[0022] Figure 8 This utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Markings in the accompanying drawings: 01, rotating mechanism; 11, bottom plate; 12, rotating shaft; 13, fixed platform; 14, first gear; 15, rotating motor; 16, second gear; 02, fixing mechanism; 21, first screw; 22, first slider; 23, handle; 03, lifting mechanism; 31, lifting box; 32, second screw; 33, second slider; 34, lifting motor; 04, screw locking mechanism; 41, first mounting plate; 42, first cylinder; 43, electric screwdriver; 05, feeding mechanism; 51, sliding mounting block; 52, second cylinder; 53, mounting frame; 54, mounting cover; 55, feeding barrel; 56, feeding tray; 57, screw slot; 06, driving mechanism; 61, tooth groove; 62, driving motor; 63, motor frame; 64, gear; 07, buffer mechanism; 71, sliding rod; 72, spring. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example

[0025] like Figure 6 and Figure 7 As shown, it includes a screw locking mechanism 04, a rotating mechanism 01, a fixing mechanism 02, a lifting mechanism 03, a feeding mechanism 05, a driving mechanism 06 and a buffer mechanism 07, wherein the fixing mechanism 02 is mounted on the rotating mechanism 01, the lifting mechanism 03 is mounted on the rotating mechanism 01, the screw locking mechanism 04 is mounted on the lifting mechanism 03, the feeding mechanism 05 is mounted on the lifting mechanism 03, the driving mechanism 06 is mounted on the feeding mechanism 05, and the buffer mechanism 07 is mounted on the bottom end of the feeding mechanism 05;

[0026] The fixing mechanism 02 fixes the temperature controller, the rotating mechanism 01 drives the temperature controller to rotate, the lifting mechanism 03 drives the screw locking mechanism 04 to lift and lower, the screw locking mechanism 04 locks the screws, the feeding mechanism 05 feeds the screws, the driving mechanism 06 assists the feeding mechanism 05 in feeding, and the buffer mechanism 07 assists the lifting and lowering of the feeding mechanism 05;

[0027] The rotating mechanism 01 includes a bottom plate 11, a rotating shaft 12, a fixing platform 13, a first gear 14, a rotating motor 15 and a second gear 16. A chamber is provided in the bottom plate 11. The rotating shaft 12 is rotatably mounted on the top of the bottom plate 11. The fixing platform 13 is mounted on the top of the rotating shaft 12. The first gear 14 is mounted on the rotating shaft 12, and the first gear 14 is located in the chamber of the bottom plate 11. The rotating motor 15 is mounted in the chamber of the bottom plate 11. The output end of the rotating motor 15 is mounted with a second gear 16, and the second gear 16 is meshed with the first gear 14.

[0028] The fixing mechanism 02 includes a first lead screw 21, two first sliders 22 and a handle 23. A chamber is provided inside the fixing platform 13. The first lead screw 21 is rotatably installed in the fixing platform 13. A slide groove is provided at the top of the fixing platform 13. The first slider 22 is slidably installed in the slide groove. The two first sliders 22 are provided with threaded holes in opposite directions. The first slider 22 is threadedly matched with the first lead screw 21. The handle 23 is installed at the outer end of the first lead screw 21.

[0029] First, place the temperature controller on the fixed platform 13, and then rotate the handle 23 to drive the first screw 21 to rotate, and then drive the two first sliders 22 to move toward each other through the threaded relationship, and then fix the temperature controller through the two first sliders 22. When different positions on the temperature controller need to be locked, turn on the rotating motor 15 to drive the second gear 16 to rotate, and then drive the rotating shaft 12 to rotate through the meshing relationship, and then drive the temperature controller on the fixed platform 13 to rotate, and then adjust the angle of the temperature controller to improve practicality. The lifting mechanism 03 drives the screw locking mechanism 04 to lift and lower, and assists the screw locking mechanism 04 to complete the locking of the screw. The screw locking mechanism 04 locks the screw, and the feeding mechanism 05 feeds the screw. The driving mechanism 06 assists the feeding mechanism 05 in feeding, and the buffer mechanism 07 assists the lifting and lowering of the feeding mechanism 05, which is convenient for feeding the screw and improves practicality and locking efficiency. Example

[0030] like Figure 3 and Figure 4 As shown, it includes a screw locking mechanism 04, a rotating mechanism 01, a fixing mechanism 02, a lifting mechanism 03, a feeding mechanism 05, a driving mechanism 06 and a buffer mechanism 07, wherein the fixing mechanism 02 is mounted on the rotating mechanism 01, the lifting mechanism 03 is mounted on the rotating mechanism 01, the screw locking mechanism 04 is mounted on the lifting mechanism 03, the feeding mechanism 05 is mounted on the lifting mechanism 03, the driving mechanism 06 is mounted on the feeding mechanism 05, and the buffer mechanism 07 is mounted on the bottom end of the feeding mechanism 05;

[0031] The fixing mechanism 02 fixes the temperature controller, the rotating mechanism 01 drives the temperature controller to rotate, the lifting mechanism 03 drives the screw locking mechanism 04 to lift and lower, the screw locking mechanism 04 locks the screws, the feeding mechanism 05 feeds the screws, the driving mechanism 06 assists the feeding mechanism 05 in feeding, and the buffer mechanism 07 assists the lifting and lowering of the feeding mechanism 05;

[0032] The lifting mechanism 03 includes a lifting box 31, a second lead screw 32, a second slider 33 and a lifting motor 34. The lifting box 31 is installed at the top of the bottom plate 11. The second lead screw 32 is rotatably installed in the lifting box 31. A slide groove is provided on the side wall of the lifting box 31. The second slider 33 is slidably installed in the slide groove. The second slider 33 is provided with a threaded hole. The second slider 33 is threadedly matched with the second lead screw 32. The lifting motor 34 is installed at the top of the lifting box 31. The output end of the lifting motor 34 is connected to the second lead screw 32.

[0033] The screw locking mechanism 04 includes a first mounting plate 41, a first air cylinder 42 and an electric screwdriver 43. The first mounting plate 41 is mounted on the second slider 33, the first air cylinder 42 is mounted on the first mounting plate 41, and the electric screwdriver 43 is mounted on the first air cylinder 42.

[0034] The temperature controller is fixed by the fixing mechanism 02, so that the screw locking mechanism 04 is convenient for tightening the screw of the temperature controller. The rotating mechanism 01 drives the temperature controller to rotate, and then the angle of the temperature controller is adjusted, so that the screw locking mechanism 04 can lock the screw at different positions of the temperature controller. When the screw locking mechanism 04 needs to move downward to lock the screw, the second lead screw 32 is driven to rotate by turning on the lifting motor 34, and then the second slider 33 is driven to slide in the slide groove through the threaded relationship, thereby driving the screw locking mechanism 04 to move downward, and assisting the screw locking mechanism 04 to complete the work of locking the bolt. When the bolt needs to be locked, the bolt is locked by turning on the electric screwdriver 43, and the locking position of the electric screwdriver 43 is adjusted by adjusting the first cylinder 42 to improve practicality. The feeding mechanism 05 feeds the screw, and the driving mechanism 06 assists the feeding mechanism 05 in feeding. The buffer mechanism 07 assists the lifting and lowering of the feeding mechanism 05, which is convenient for feeding the screw and improves practicality and locking efficiency. Example

[0035] like Figure 2 , Figure 3 , Figure 5 and Figure 8As shown, it includes a screw locking mechanism 04, a rotating mechanism 01, a fixing mechanism 02, a lifting mechanism 03, a feeding mechanism 05, a driving mechanism 06 and a buffer mechanism 07, wherein the fixing mechanism 02 is mounted on the rotating mechanism 01, the lifting mechanism 03 is mounted on the rotating mechanism 01, the screw locking mechanism 04 is mounted on the lifting mechanism 03, the feeding mechanism 05 is mounted on the lifting mechanism 03, the driving mechanism 06 is mounted on the feeding mechanism 05, and the buffer mechanism 07 is mounted on the bottom end of the feeding mechanism 05;

[0036] The fixing mechanism 02 fixes the temperature controller, the rotating mechanism 01 drives the temperature controller to rotate, the lifting mechanism 03 drives the screw locking mechanism 04 to lift and lower, the screw locking mechanism 04 locks the screws, the feeding mechanism 05 feeds the screws, the driving mechanism 06 assists the feeding mechanism 05 in feeding, and the buffer mechanism 07 assists the lifting and lowering of the feeding mechanism 05;

[0037] The feeding mechanism 05 includes a sliding mounting block 51, a second cylinder 52, a mounting frame 53, a mounting cover 54, a feeding barrel 55, a feeding tray 56 and a screw slot 57. The sliding mounting block 51 is slidably mounted in the slide groove of the lifting box 31, the second cylinder 52 is mounted on the sliding mounting block 51, the mounting frame 53 is mounted on the movable end of the second cylinder 52, the feeding barrel 55 is mounted on the top of the mounting cover 54, the feeding tray 56 is rotatably mounted in the mounting cover 54 through a slideway, and a screw slot 57 is provided on the inner wall of the feeding tray 56;

[0038] The driving mechanism 06 includes a tooth groove 61, a driving motor 62, a motor frame 63 and a gear 64. The tooth groove 61 is installed on the outer wall of the loading tray 56. The driving motor 62 is installed on the mounting cover 54 through the motor frame 63. The gear 64 is installed at the output end of the driving motor 62, and the gear 64 is meshed with the tooth groove 61.

[0039] The buffer mechanism 07 includes a sliding rod 71 and a spring 72. The sliding mounting block 51 is slidably mounted on the sliding rod 71. One end of the spring 72 is mounted on the top of the bottom plate 11, and the other end of the spring 72 is mounted on the top of the sliding mounting block 51.

[0040] The temperature controller is fixed by the fixing mechanism 02, so that the screw locking mechanism 04 can tighten the screws of the temperature controller. The rotating mechanism 01 drives the temperature controller to rotate, and then the angle of the temperature controller is adjusted, so that the screw locking mechanism 04 can lock the screws at different positions of the temperature controller. The lifting mechanism 03 drives the screw locking mechanism 04 to rise and fall, and assists the screw locking mechanism 04 to complete the locking of the screws. The screw locking mechanism 04 locks the screws. First, the bolts are added to the loading barrel 55 for storage, and the gear 64 is driven to rotate by turning on the drive motor 62, and then the loading plate 56 is driven to rotate through the meshing relationship. When the screw slot 57 is aligned with the loading barrel 55, the loading barrel 55 The bolt inside falls into the screw slot 57. When there is a bolt in the screw slot 57, the bolt in the loading barrel 55 is not loaded, thereby completing automatic loading. When the electric screwdriver 43 is aligned with the bolt, the lifting mechanism 03 controls the electric screwdriver 43 to descend. When the electric screwdriver 43 contacts the bolt in the screw slot 57, it drives the spring 72 to be squeezed, driving the bolt to descend together. When the bolt is aligned with the locking mouth, the bolt is pushed out of the screw slot 57 through control, and the loading mechanism 05 is pushed back to its original position through the spring 72, and then the driving mechanism 06 drives the loading plate 56 to rotate, so that the next bolt is aligned with the electric screwdriver 43 and waits for locking.

[0041] like Figures 1 to 8As shown, a thermostat screw locking device of the utility model, when working, firstly, the thermostat is placed on the fixed platform 13, and then the first lead screw 21 is driven to rotate by turning the handle 23, and then the two first slide blocks 22 are driven to move toward each other through the threaded relationship, and then the thermostat is fixed by the two first slide blocks 22, when the bolt is to be locked, the second lead screw 32 is driven to rotate by turning on the lifting motor 34, and then the second slide block 33 is driven to slide in the slide groove through the threaded relationship, thereby driving the electric screwdriver 43 to move downward, and the bolt is locked by turning on the electric screwdriver 43, and the locking position of the electric screwdriver 43 is adjusted by adjusting the first cylinder 42 to improve practicality, firstly, the bolt is added to the upper barrel 55 for storage, and the gear 64 is driven to rotate by turning on the driving motor 62, and then the upper barrel 56 is driven to rotate through the meshing relationship, and then when the screw slot 57 is aligned with the upper barrel 55, the bolt in the upper barrel 55 is When the electric screwdriver 43 is aligned with the bolt, the lifting mechanism 03 controls the electric screwdriver 43 to descend. When the electric screwdriver 43 contacts the bolt in the screw slot 57, the spring 72 is driven to squeeze and drive the bolt to descend together. When the bolt is aligned with the locking mouth, the bolt is pushed out of the screw slot 57 through control, and the loading mechanism 05 is pushed back to the original position through the spring 72. Then, the loading plate 56 is driven to rotate through the driving mechanism 06, so that the next bolt is aligned with the electric screwdriver 43 and waits for locking. When different positions on the thermostat are to be locked, the rotating motor 15 is turned on to drive the second gear 16 to rotate, and then the rotating shaft 12 is driven to rotate through the meshing relationship, and then the thermostat on the fixed platform 13 is driven to rotate, and then the angle of the thermostat is adjusted to improve practicality.

[0042] The rotating motor 15, lifting motor 34, first cylinder 42, electric screwdriver 43, second cylinder 52 and driving motor 62 of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0043] The main functions achieved by the utility model are: in the process of assembling the temperature controller, it is convenient to automatically load the bolts, improve the practicality and convenience, and facilitate loading at different positions of the temperature controller.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A thermostat screw locking device, comprising a screw locking mechanism (04); characterized in that: It also includes a rotating mechanism (01), a fixing mechanism (02), a lifting mechanism (03), a feeding mechanism (05), a driving mechanism (06) and a buffer mechanism (07), wherein the fixing mechanism (02) is mounted on the rotating mechanism (01), the lifting mechanism (03) is mounted on the rotating mechanism (01), the screw locking mechanism (04) is mounted on the lifting mechanism (03), the feeding mechanism (05) is mounted on the lifting mechanism (03), the driving mechanism (06) is mounted on the feeding mechanism (05), and the buffer mechanism (07) is mounted at the bottom end of the feeding mechanism (05); The fixing mechanism (02) fixes the temperature controller, the rotating mechanism (01) drives the temperature controller to rotate, the lifting mechanism (03) drives the screw locking mechanism (04) to lift and lower, the screw locking mechanism (04) locks the screws, the feeding mechanism (05) feeds the screws, the driving mechanism (06) assists the feeding mechanism (05) in feeding, and the buffer mechanism (07) assists the lifting and lowering of the feeding mechanism (05).

2. A thermostat screw locking device as claimed in claim 1, characterized in that: The rotating mechanism (01) comprises a base plate (11), a rotating shaft (12), a fixed platform (13), a first gear (14), a rotating motor (15) and a second gear (16). A chamber is arranged in the base plate (11). The rotating shaft (12) is rotatably mounted on the top of the base plate (11). The fixed platform (13) is mounted on the top of the rotating shaft (12). The first gear (14) is mounted on the rotating shaft (12), and the first gear (14) is located in the chamber of the base plate (11). The rotating motor (15) is mounted in the chamber of the base plate (11). The output end of the rotating motor (15) is mounted with the second gear (16), and the second gear (16) is meshed with the first gear (14).

3. A thermostat screw locking device as claimed in claim 2, characterized in that: The fixing mechanism (02) comprises a first lead screw (21), two first sliders (22) and a handle (23). A chamber is arranged inside the fixing platform (13). The first lead screw (21) is rotatably mounted inside the fixing platform (13). A slide groove is arranged at the top of the fixing platform (13). The first slider (22) is slidably mounted in the slide groove. The two first sliders (22) are provided with threaded holes in opposite directions. The first slider (22) is threadably matched with the first lead screw (21). The handle (23) is mounted on the outer end of the first lead screw (21).

4. A thermostat screw locking device as claimed in claim 2, characterized in that: The lifting mechanism (03) comprises a lifting box (31), a second lead screw (32), a second slider (33) and a lifting motor (34); the lifting box (31) is mounted on the top of the bottom plate (11); the second lead screw (32) is rotatably mounted in the lifting box (31); a slide groove is arranged on the side wall of the lifting box (31); the second slider (33) is slidably mounted in the slide groove; a threaded hole is arranged in the second slider (33); the second slider (33) is threadably matched with the second lead screw (32); the lifting motor (34) is mounted on the top of the lifting box (31); and the output end of the lifting motor (34) is connected to the second lead screw (32).

5. A thermostat screw locking device as claimed in claim 4, characterized in that: The screw locking mechanism (04) comprises a first mounting plate (41), a first air cylinder (42) and an electric screwdriver (43); the first mounting plate (41) is mounted on the second sliding block (33); the first air cylinder (42) is mounted on the first mounting plate (41); and the electric screwdriver (43) is mounted on the first air cylinder (42).

6. A thermostat screw locking device as claimed in claim 4, characterized in that: The feeding mechanism (05) comprises a sliding mounting block (51), a second cylinder (52), a mounting frame (53), a mounting cover (54), a feeding barrel (55), a feeding tray (56) and a screw slot (57). The sliding mounting block (51) is slidably mounted in a slide slot of the lifting box (31), the second cylinder (52) is mounted on the sliding mounting block (51), the mounting frame (53) is mounted on the movable end of the second cylinder (52), the feeding barrel (55) is mounted on the top end of the mounting cover (54), the feeding tray (56) is rotatably mounted in the mounting cover (54) through a slideway, and a screw slot (57) is provided on the inner wall of the feeding tray (56).

7. A thermostat screw locking device as claimed in claim 6, characterized in that: The driving mechanism (06) comprises a tooth groove (61), a driving motor (62), a motor frame (63) and a gear (64); the tooth groove (61) is mounted on the outer wall of the loading tray (56); the driving motor (62) is mounted on the mounting cover (54) through the motor frame (63); the gear (64) is mounted on the output end of the driving motor (62); and the gear (64) is meshed with the tooth groove (61).

8. A thermostat screw locking device as claimed in claim 6, characterized in that: The buffer mechanism (07) comprises a sliding rod (71) and a spring (72). The sliding mounting block (51) is slidably mounted on the sliding rod (71). One end of the spring (72) is mounted on the top of the bottom plate (11), and the other end of the spring (72) is mounted on the top of the sliding mounting block (51).

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