CN220162718U - Spring mattress frame cramp assembly - Google Patents

Abstract

The utility model provides a spring mattress frame cramp assembly, and belongs to the technical field of machinery. It has solved the not good problem of current equipment stability. The spring mattress frame cramp assembly comprises a bracket, a base, a positioning seat and a nail gun obliquely arranged downwards, wherein the bracket is provided with a lifting mechanism for driving the base to lift, the rear end of the nail gun is arranged on the positioning seat, the base is provided with a driving mechanism for driving the positioning seat to move forwards and backwards so that the muzzle of the nail gun is close to or far away from the mattress frame, the left side of the nail gun is provided with a straight sheet body, the rear end of the straight sheet body is hinged with the positioning seat through a rotating shaft horizontally arranged, the axis of the rotating shaft extends leftwards and rightwards, the front end of the straight sheet body is in front of the nail gun, and the front end of the straight sheet body can be pressed on the top wall of the mattress frame; the sensor is also fixed above the front end of the straight sheet body and controls the lifting mechanism to be closed and the driving mechanism to be opened by contacting with the front end of the straight sheet body. The spring mattress frame cramp assembly works stably.

Description

Spring mattress frame cramp assembly

Technical Field

The utility model belongs to the technical field of machinery, and relates to spring mattress frame cramp equipment, in particular to a spring mattress frame cramp assembly.

Background

The spring mattress commonly called as "Simmons" belongs to the mattress commonly used in modern times and having better performance, and the mattress core consists of a spring layer and two hard cotton felt layers respectively paved on the top surface and the bottom surface of the spring layer. The top surface edge and the bottom surface edge of the spring layer are annular frames, and the annular frames and the hard cotton felt layer are buckled together by utilizing a nail gun.

In order to realize automatic nailing of a nailing gun to release manpower, an automatic device is invented by people, a mattress bed net frame fixing device (application number: 202320128476.8) disclosed by Chinese patent library comprises a translation base, a lifting guide seat is vertically arranged on the upper surface of the translation base, an upper nailing structure and a lower nailing structure are vertically and slidably arranged on the lifting guide seat, the upper nailing structure and the lower nailing structure both comprise mounting substrates, a U-shaped nailing roll is rotatably arranged on the mounting substrates, a U-shaped nailing belt is wound on the U-shaped nailing roll, a bottom supporting plate for supporting the U-shaped nailing belt is fixedly arranged between the U-shaped nailing roll and the mounting substrates, a side leaning baffle for guiding the U-shaped nailing belt to one side is fixedly arranged on the bottom supporting plate, a nailing machine is arranged on one side of the mounting substrates far away from the U-shaped nailing roll, and a nailing guide rail extending to the upper side of the bottom supporting plate is arranged on the nailing machine.

When the device is used, the nailing structure moves obliquely under the action of the air cylinder to carry out nailing operation. The device is limited by the processing precision and the spring material, when in actual processing, a certain thickness error exists on the spring layer with the same specification more or less, so that certain fluctuation exists at the position of the annular frame, and in the device, the relative height of the nailing structure is fixed aiming at the mattress with the same specification, so that the situation that the nailing structure cannot be buckled completely exists, and the processing quality and the processing precision are affected.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides a spring mattress frame cramp assembly with stable work.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a spring mattress frame cramp assembly, four cramp equipment including being square arrangement, cramp equipment includes the frame, the rifle utensil and be used for driving the rifle utensil along the length direction horizontal slip of each prescription shape limit power unit, the rifle utensil includes the support, a pedestal, positioning seat and slant down the nail rifle that sets up, power unit acts on the support, be equipped with the elevating system that is used for driving the base to go up and down on the support, the nail rifle rear end is installed on the positioning seat, be equipped with on the base and be used for driving the positioning seat back and forth movement so that the muzzle of nail rifle is close to or keep away from the mattress frame actuating mechanism, characterized in that, the nail rifle left side is equipped with straight lamellar body, straight lamellar body rear end is articulated with the positioning seat through the pivot that sets up horizontally, and pivot axis left and right extension, straight lamellar body front end is in the nail rifle front, and straight lamellar body front end can press on mattress frame roof; the sensor is also fixed above the front end of the straight sheet body and controls the lifting mechanism to be closed and the driving mechanism to be opened by contacting with the front end of the straight sheet body.

The use process is as follows: in an initial state, the straight sheet body is obliquely arranged under the action of self gravity; when the mattress is operated, the lifting mechanism drives the base to move downwards, the front end of the straight sheet body swings upwards to press the sensor when contacting with the top wall of the mattress frame, and at the moment, the lifting mechanism is closed, and the driving mechanism works to perform nailing operation.

Under the cooperation of straight lamellar body and the sensor that the swing set up to contact through straight lamellar body front end and mattress frame and correct nail rifle nailing height, ensure that nailing all beats at the correct position at every turn, job stabilization nature and machining precision are all better.

In the spring mattress frame cramp assembly, the positioning seat comprises a main body and a seat body which is horizontally arranged on the main body in a front-back sliding mode, the driving mechanism and the nailing gun are connected to the main body, the straight sheet body and the sensor are connected to the seat body, a vertical plane is formed on the front side face of the seat body, and a spring which enables the seat body to move forwards to enable the vertical plane to trend on the side wall of the mattress frame is further arranged on the main body. When the nailing machine is moved forward to perform nailing action, the seat body moves backward against the elasticity of the spring to strengthen the pressing and extrusion of the hard cotton felt so as to stably position the hard cotton felt, and the hard cotton felt is ensured not to deviate in the nailing process, so that the working stability and precision are further improved.

In the spring mattress frame cramp assembly, the base body horizontally penetrates through the vertical plane to form a strip-shaped groove for containing the straight sheet body, the strip-shaped groove comprises two groove walls which are arranged in parallel up and down, and the front end of the straight sheet body extends out of the strip-shaped groove. The design of the strip-shaped groove is used for shortening the swing stroke of the straight sheet body, so that the whole reaction is more efficient, and the processing efficiency is improved.

In the spring mattress frame cramp assembly, the front side surface of the seat body further comprises an introduction plane which is obliquely arranged upwards relative to the cramp gun, the introduction plane is arranged on the lower side of the vertical plane, and the introduction plane and the vertical plane are in arc transition. By adopting the design, the vertical plane can smoothly move downwards to contact with the side wall of the mattress frame when the base moves downwards, and the working stability is good.

In the spring mattress frame cramp assembly, the main body is horizontally fixed with the first linear guide rail, the first linear guide rail is higher than the straight sheet body, the first linear guide rail extends front and back in length, the first linear guide rail is provided with the first guide block, and the upper side of the seat body is fixedly connected with the first guide block. The first linear guide rail is matched with the first guide block, so that the seat body and the main body are in sliding connection, and the linear guide rail has the advantages of simple structure and stable work.

In the spring mattress frame cramp assembly, the main body is horizontally fixed with the screw, the screw and the linear guide rail are consistent in length direction, the spring is sleeved on the screw rod part, and two ends of the spring are respectively acted on the rear side of the seat body and the main body. The screw is used for positioning the spring and guiding the spring in a telescopic way, so that the structure is simplified and the working stability can be improved.

In the spring mattress frame pintle assembly, the sensor is a proximity switch, the proximity switch comprises a straight rod-shaped body, and the body is vertically fixed on the main body.

In the spring mattress frame cramp assembly, the driving mechanism comprises a connecting seat, a first motor, a front connecting rod, a driven connecting rod, a driving connecting rod and a rear connecting rod which are sequentially arranged from front to back; the upper end and the lower end of the rear connecting rod and the upper end and the lower end of the driving connecting rod are respectively hinged with the connecting seat and the base through rear shafts which are horizontally arranged, the upper ends of the front connecting rod and the driven connecting rod are respectively hinged with the connecting seat through front shafts which are horizontally arranged, and the lower ends of the front connecting rod and the driven connecting rod are fixedly connected with the main body; the first motor is fixed on the base, the first motor drives the rear shaft connected with the lower end of the driving connecting rod to rotate through a gear transmission structure, the rear shaft connected with the upper end of the driving connecting rod and the front shaft connected with the driven connecting rod are both fixed with first pinions, and the first pinions are meshed with the first pinions; both the front and rear axles extend left and right in axis.

The connecting rod assembly composed of the front connecting rod, the driven connecting rod, the driving connecting rod and the rear connecting rod is more compact in overall structure on the premise of effectively improving the stroke of the nailing gun to adapt to mattresses of different sizes, so that the horizontal length of the equipment when the equipment does not work is effectively shortened, and the occupied space is reduced.

In the spring mattress frame pintle assembly, the gear transmission structure comprises a large gear fixed on the rear shaft connected with the lower end of the driving connecting rod and a small gear II fixed on the motor spindle, and the small gear II is meshed with the large gear.

In the spring mattress frame cramp assembly, the lifting mechanism comprises a second motor fixed on the bracket, and the second motor is connected with the base through a screw nut transmission mechanism.

In the spring mattress frame cramp assembly, the base is connected with the support in an up-down sliding mode, so that the sliding precision and stability of the base are improved, and the accuracy of nailing height correction of the nailing gun is effectively ensured.

In the spring mattress frame cramp assembly, the support is vertically fixed with the second linear guide rail, the second linear guide rail is provided with the second guide block, and the rear side of the base is fixedly connected with the second guide block.

Compared with the prior art, the spring mattress frame cramp assembly has the following advantages:

1. under the cooperation of straight lamellar body and the sensor that the swing set up to contact through straight lamellar body front end and mattress frame and correct nail rifle nailing height, ensure that nailing all beats at the correct position at every turn, job stabilization nature and machining precision are all better.

2. When the nailing machine is moved forward to perform nailing action, the seat body moves backward against the elasticity of the spring to strengthen the pressing and extrusion of the hard cotton felt so as to stably position the hard cotton felt, and the hard cotton felt is ensured not to deviate in the nailing process, so that the working stability and precision are further improved.

3. The connecting rod assembly composed of the front connecting rod, the driven connecting rod, the driving connecting rod and the rear connecting rod is more compact in overall structure on the premise of effectively improving the stroke of the nailing gun to adapt to mattresses of different sizes, so that the horizontal length of the equipment when the equipment does not work is effectively shortened, and the occupied space is reduced.

Drawings

Fig. 1 is a schematic perspective view of the spring mattress frame clip assembly.

Fig. 2 is a schematic perspective view of the gun.

Fig. 3 is a schematic view of the installation of a straight piece.

Fig. 4 is a perspective view of the gun in the other direction.

Fig. 5 is a schematic structural view of the driving mechanism.

In the figure, 1, a bracket; 2. a base; 3. a positioning seat; 3a, a main body; 3b, a seat body; 3c, a vertical plane; 3d, a strip-shaped groove; 3e, an introduction plane; 4. nailing gun; 4a, a feed channel; 5. a straight sheet body; 6. a rotating shaft; 7. a sensor; 8. a spring; 9. a first linear guide rail; 10. a guide block I; 11. a screw; 12. a connecting seat; 13. a first motor; 14. a front link; 15. a driven connecting rod; 16. a drive link; 17. a rear connecting rod; 18. a rear axle; 19. a front axle; 20. pinion one; 21. a large gear; 22. a pinion II; 23. a second motor; 24. a second linear guide rail; 25. a material plate; 26. a frame.

Description of the embodiments

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in figure 1, the spring mattress frame cramp assembly comprises four cramp devices which are arranged in a square shape. Each of the clip apparatuses includes a frame 26, a gun, and a power mechanism for driving the gun to slide horizontally along the length of the respective prescribed edge.

In particular the number of the elements,

the gun tool comprises a bracket 1, a base 2, a positioning seat 3 and a nail gun 4 which is obliquely arranged downwards.

Wherein,

the nail gun 4 has a conventional structure and is available in the market.

The power mechanism acts on the bracket 1, and the bracket 1 is provided with a lifting mechanism for driving the base 2 to lift; the front end of the nailing gun 4 is provided with a muzzle, the rear end of the nailing gun 4 is arranged on the positioning seat 3, and the base 2 is provided with a driving mechanism for driving the positioning seat 3 to move back and forth so as to enable the muzzle of the nailing gun 4 to be close to or far away from the frame of the mattress.

As shown in fig. 2 and 3, a straight piece 5 is provided on the left side of the nail gun 4, and the straight piece 5 has a certain weight. The rear end of the straight sheet body 5 is hinged with the positioning seat 3 through a rotating shaft 6 which is horizontally arranged, and the axis of the rotating shaft 6 extends leftwards and rightwards; the front end of the straight sheet 5 is positioned in front of the nail gun 4, namely, the straight sheet 5 is closer to the mattress frame relative to the nail gun 4, and in actual use, the front end of the straight sheet 5 can be pressed on the top wall of the mattress frame. The positioning seat 3 is also fixed with a sensor 7 above the front end of the straight sheet 5, and the sensor 7 controls the lifting mechanism to be closed and the driving mechanism to be opened by contacting with the front end of the straight sheet 5.

The use process is as follows: in the initial state, the straight sheet body 5 is obliquely arranged under the action of self gravity; when the mattress is operated, the lifting mechanism drives the base 2 to move downwards, the front end of the straight sheet body 5 swings upwards to press the sensor 7 when contacting with the top wall of the mattress frame, and at the moment, the lifting mechanism is closed, and the driving mechanism works to perform nailing operation.

Under the cooperation of straight lamellar body 5 and sensor 7 that the swing set up to contact through straight lamellar body 5 front end and mattress frame and correct nail gun 4 nailing height, ensure that nailing all beats at the correct position at every turn, job stabilization nature and machining precision are all better.

As a further explanation of the present utility model,

the positioning seat 3 includes a main body 3a and a seat body 3b horizontally slidably provided on the main body 3 a. Wherein, the driving mechanism and the nail gun 4 are both connected to the main body 3 a; the straight body 5 and the sensor 7 are both connected to the seat 3b. The front side of the seat body 3b is provided with a vertical plane 3c, and the main body 3a is also provided with a spring 8 which enables the seat body 3b to move forward so that the vertical plane 3c tends to press on the side wall of the frame of the mattress. When the nailing machine is specifically used, the vertical plane 3c is pressed on the hard cotton felt of the mattress frame, when the nailing gun 4 moves forwards to perform nailing action, the base body 3b moves backwards against the elastic force of the spring 8 to strengthen the pressing and extrusion of the hard cotton felt so as to stably position the hard cotton felt, and the hard cotton felt is ensured not to deviate in the nailing process, so that the working stability and precision are further improved.

In the present embodiment of the present utility model, in the present embodiment,

the support 1 is slidably connected to the frame 26 by means of a rail-slider structure, which is known in the art and is not described in detail herein. The power mechanism is a synchronous belt transmission structure, the synchronous belt transmission structure comprises a synchronous belt, and the synchronous belt is fixedly connected with the bracket 1.

The connection mode of the straight sheet 5 and the base 3b is specifically as follows: as shown in fig. 3, the seat body 3b is horizontally provided with a bar-shaped groove 3d in a penetrating manner at the position of the vertical plane 3c, the straight sheet body 5 is positioned in the bar-shaped groove 3d, and the front end of the straight sheet body 5 extends out of the bar-shaped groove 3d. The rotating shaft 6 is positioned in the strip-shaped groove 3d, the straight sheet body 5 is fixedly connected with the rotating shaft 6, and two ends of the rotating shaft 6 are pivoted with the seat body 3b. The strip-shaped groove 3d comprises two groove walls which are arranged in parallel up and down, and the distance between the two groove walls is larger than the thickness of the straight sheet body 5. The design of the strip-shaped groove 3d is used for shortening the swing stroke of the straight sheet body 5, so that the whole reaction is more efficient, and the processing efficiency is improved.

Further, the front side surface of the seat body 3b further includes an introduction plane 3e disposed obliquely downward with respect to the nail gun 4, the introduction plane 3e is below the vertical plane 3c, and the introduction plane 3e and the vertical plane 3c are in arc transition. By adopting the design, the vertical plane 3c can smoothly move downwards to be in contact with the side wall of the frame of the mattress when the base 2 moves downwards, and the working stability is good.

The sliding manner of the seat body 3b and the main body 3a is as follows: the main body 3a is horizontally fixed with a first linear guide rail 9, and the first linear guide rail 9 is arranged at the left side of the seat body 3b. The first linear guide rail 9 is higher than the straight sheet body 5, and the first linear guide rail 9 extends forwards and backwards in length. The first linear guide rail 9 is provided with a first guide block 10, and the upper side of the seat body 3b is fixedly connected with the first guide block 10. The linear guide rail I9 is matched with the guide block I10 to realize sliding connection of the seat body 3b and the main body 3a, and has the advantages of simple structure and stable work.

The spring 8 is mounted as follows: the screw 11 is horizontally fixed on the main body 3a, the length directions of the screw 11 and the linear guide rail are consistent, the spring 8 is sleeved on the rod part of the screw 11, and two ends of the spring 8 respectively act on the rear side of the seat body 3b and the main body 3 a. The screw 11 is used for positioning the spring 8 and guiding the spring 8 in a telescopic way, so that the structure is simplified and the working stability can be improved.

The sensor 7 is of the proximity switch type comprising a body in the shape of a straight rod, and is vertically fixed to the main body 3 a. Naturally, the type of sensor 7 may also be a pressure sensor 7.

The driving mechanism is as follows: comprises a connecting seat 12, a motor I13, a front connecting rod 14, a driven connecting rod 15, a driving connecting rod 16 and a rear connecting rod 17 which are sequentially arranged from front to back.

Wherein,

the sensor 7 is used for controlling the motor one 13 to be turned off.

As shown in fig. 4 and 5, the upper and lower ends of the rear link 17 are hinged with the connection base 12 and the base 2 respectively through a rear axle 18 horizontally arranged; the upper end and the lower end of the driving connecting rod 16 are respectively hinged with the connecting seat 12 and the base 2 through a rear shaft 18 which is horizontally arranged; the upper ends of the front connecting rod 14 and the driven connecting rod 15 are hinged with the connecting seat 12 through a front shaft 19 which is horizontally arranged, and the lower ends of the front connecting rod 14 and the driven connecting rod 15 are fixedly connected with the main body 3 a. Both the front shaft 19 and the rear shaft 18 extend left and right in axis.

In actual products, both ends of the front shaft 19 are pivoted with the connecting seat 12; both ends of the rear axle 18 at the upper side are pivoted with the connecting seat 12, and both ends of the rear axle 18 at the lower side are pivoted with the base 2. The front connecting rod 14 is fixedly connected with a corresponding front shaft 19; the rear connecting rod 17 is fixed with a corresponding rear axle 18; the driving link 16 is fixedly connected with a corresponding front shaft 19, and the driven link 15 is fixedly connected with a corresponding rear shaft 18.

Further, the number of the front connecting rod 14, the driven connecting rod 15, the driving connecting rod 16 and the rear connecting rod 17 is two, the two front rods are arranged left and right, the two driven connecting rods 15 are arranged left and right, the two driving connecting rods 16 are arranged left and right, and the two rear connecting rods 17 are arranged left and right, so that the swing stability of the main body 3a is improved. The upper ends of the two rear connecting rods 17 are connected in series through the same rear shaft 18; the lower ends of the two rear connecting rods 17 are connected in series by the same rear axle 18. The driven link 15, the driving link 16 and the front link 14 are identical to the rear link 17 in terms of shaft engagement, and will not be described here too much.

The first motor 13 is fixed on the base 2, the first motor 13 drives the rear shaft 18 connected with the lower end of the driving connecting rod 16 to rotate through a gear transmission structure, the rear shaft 18 connected with the upper end of the driving connecting rod 16 and the front shaft 19 connected with the driven connecting rod 15 are respectively fixed with a first pinion 20, and the two first pinions 20 are meshed. The gear transmission structure comprises a large gear 21 fixed on the rear shaft 18 connected with the lower end of the driving connecting rod 16 and a small gear 22 fixed on the main shaft of the motor, and the small gear 22 is meshed with the large gear 21.

The connecting rod assembly formed by the front connecting rod 14, the driven connecting rod 15, the driving connecting rod 16 and the rear connecting rod 17 effectively improves the stroke of the nailing gun 4 to adapt to mattresses of different sizes, and the whole structure is more compact, so that the horizontal length of the equipment when the equipment does not work is effectively shortened, and the space occupation is reduced.

The lifting mechanism comprises a second motor 23 fixed on the bracket 1, and the second motor 23 is connected with the base 2 through a screw nut transmission mechanism. The screw nut transmission is of a conventional construction and will not be described in detail here, and at this time the sensor 7 is used to control the start of the motor two 23. Further, the base 2 is slidably connected with the bracket 1 up and down, so that the sliding precision and stability of the base 2 are improved, and the nailing height correction accuracy of the nailing gun 4 is effectively ensured. The specific sliding manner of the base 2 and the bracket 1 is as follows: a second linear guide rail 24 is vertically fixed on the bracket 1, a second guide block is arranged on the second linear guide rail 24, and the rear side of the base 2 is fixedly connected with the second guide block.

In actual products, the nail gun 4 comprises a feeding channel 4a in an elongated shape, and the inclination directions of the feeding channel 4a and the nail gun 4 are the same. A material plate 25 is also fixed on the base 2, and the material plate 25 is arranged at the rear side of the feeding channel 4 a. The material plate 25 is provided with a bin for stacking the bullets of the nail gun 4 up and down, and a strip-shaped arrangement channel is arranged at the bottom of the bin in a penetrating way, and when in actual use, the bullets in the bin fall into the arrangement channel in sequence. Both the feed channel 4a and the discharge channel have the same length extending direction, and the front end of the discharge channel is connected with the rear end of the feed channel 4 a. A push plate is arranged in the rear end of the discharging channel and is pushed by a driving piece to move so as to push bullets in the discharging channel into the feeding channel 4a, thereby realizing automatic loading of the nail gun 4. The driving piece is of a cylinder, an electric push rod and other parts.

Example two

The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that: the lifting mechanism is a first cylinder, a cylinder body of the first cylinder is fixed on the bracket 1, and a piston rod of the first cylinder is fixedly connected with the base 2.

Example III

The structure and principle of the third embodiment are basically the same as those of the first embodiment, except that: the driving mechanism is a second cylinder, the cylinder body of the second cylinder is fixed on the base 2, and the piston rod of the second cylinder is fixedly connected with the positioning seat 3.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides a spring mattress frame cramp assembly, including four cramp equipment that is square arrangement, cramp equipment includes frame (26), rifle utensil and be used for driving the power unit that the rifle utensil was slided along the length direction of each prescription shape limit level, the rifle utensil includes support (1), base (2), positioning seat (3) and nail rifle (4) that set up downwards in the slant, power unit acts on support (1), be equipped with the elevating system that is used for driving the lift of base (2) on support (1), nail rifle (4) rear end is installed on positioning seat (3), be equipped with on base (2) and be used for driving positioning seat (3) back and forth movement so that the muzzle of nail rifle (4) is close to or keep away from the actuating mechanism of mattress frame, characterized in that, nail rifle (4) left side is equipped with straight lamellar body (5), straight lamellar body (5) rear end is articulated with positioning seat (3) through pivot (6) that the level set up, and pivot (6) axis left and right, straight lamellar body (5) front end is in nail rifle (4) place ahead, and straight lamellar body (5) front end can press on the mattress roof; the positioning seat (2) is also fixed with a sensor (7) above the front end of the straight sheet body (5), and the sensor (7) controls the lifting mechanism to be closed and the driving mechanism to be opened through contacting with the front end of the straight sheet body (5).

2. The spring mattress frame cramp assembly according to claim 1, characterized in that the positioning seat (3) comprises a main body (3 a) and a seat body (3 b) horizontally arranged on the main body (3 a) in a sliding way back and forth, the driving mechanism and the nailing gun (4) are both connected to the main body (3 a), the straight sheet body (5) and the sensor (7) are both connected to the seat body (3 b), a vertical plane (3 c) is formed on the front side surface of the seat body (3 b), and a spring (8) which enables the seat body (3 b) to move forward so that the vertical plane (3 c) tends to be pressed on the side wall of the mattress frame is further arranged on the main body (3 a).

3. The spring mattress frame cramp assembly according to claim 2, characterized in that the seat body (3 b) horizontally penetrates through the seat body at the vertical plane (3 c) to form a strip-shaped groove (3 d) for accommodating the straight sheet body (5), the strip-shaped groove (3 d) comprises two groove walls which are arranged in parallel up and down, and the front end of the straight sheet body (5) extends out of the strip-shaped groove (3 d).

4. A box spring border clip assembly according to claim 2 or 3, characterized in that the front side of the base body (3 b) further comprises a lead-in plane (3 e) arranged obliquely upwards relative to the gun (4), the lead-in plane (3 e) is arranged below the vertical plane (3 c), and the lead-in plane (3 e) and the vertical plane (3 c) are in arc transition.

5. The spring mattress frame cramp assembly according to claim 2, wherein a first linear guide rail (9) is horizontally fixed on the main body (3 a), the first linear guide rail (9) is higher than the straight sheet body (5), the length of the first linear guide rail (9) extends forwards and backwards, a first guide block (10) is mounted on the first linear guide rail (9), and the upper side of the base body (3 b) is fixedly connected with the first guide block (10).

6. The spring mattress frame cramp assembly according to claim 2, characterized in that a screw (11) is horizontally fixed on the main body (3 a), the length directions of the screw (11) and the linear guide rail are consistent, the spring (8) is sleeved on the rod part of the screw (11), and two ends of the spring (8) respectively act on the rear side of the seat body (3 b) and the main body (3 a).

7. Spring mattress border clip assembly according to claim 1, characterized in that the sensor (7) is of the proximity switch type comprising a body in the form of a straight bar and that the body is fixed vertically to the main body (3 a).

8. The spring mattress frame clip assembly of claim 1, wherein the driving mechanism comprises a connecting seat (12), a motor one (13), and a front connecting rod (14), a driven connecting rod (15), a driving connecting rod (16) and a rear connecting rod (17) which are sequentially arranged from front to back; the upper end and the lower end of the rear connecting rod (17) and the upper end and the lower end of the driving connecting rod (16) are respectively hinged with the connecting seat (12) and the base (2) through rear shafts (18) which are horizontally arranged, the upper ends of the front connecting rod (14) and the driven connecting rod (15) are respectively hinged with the connecting seat (12) through front shafts (19) which are horizontally arranged, and the lower ends of the front connecting rod (14) and the driven connecting rod (15) are fixedly connected with the main body (3 a); the motor I (13) is fixed on the base (2), the motor I (13) drives the rear shaft (18) connected with the lower end of the driving connecting rod (16) to rotate through a gear transmission structure, the rear shaft (18) connected with the upper end of the driving connecting rod (16) and the front shaft (19) connected with the driven connecting rod (15) are both fixedly provided with a pinion I (20), and the two pinion I (20) are meshed; the axes of the front shaft (19) and the rear shaft (18) extend from side to side.

9. The spring mattress border clip assembly of claim 8, wherein the gear drive includes a large gear (21) fixed to the rear axle (18) connected to the lower end of the drive link (16) and a small gear (22) fixed to the main axle of the motor, and the small gear (22) is meshed with the large gear (21).

10. The spring mattress frame cramp assembly according to claim 1, characterized in that the base (2) is connected with the bracket (1) in a sliding way up and down, the lifting mechanism comprises a motor II (23) fixed on the bracket (1), and the motor II (23) is connected with the base (2) through a screw nut transmission mechanism.