CN218426709U

CN218426709U - Automobile safety belt ratchet wheel assembling machine

Info

Publication number: CN218426709U
Application number: CN202222927446.1U
Authority: CN
Inventors: 王帅; 黄安
Original assignee: Shenyang Yichuan Technology Co ltd
Current assignee: Shenyang Yichuan Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-02-03
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a car blet ratchet kludge, include the base plate, erect extension board, installation piece, conveyer belt, control extension board, sideslip pillar, sideslip mechanism, detect motor, control mechanism, ratchet fixed establishment, reinforcing mechanism, spacing support, guide board, link board, inspection hole, pick-up plate, pivot and torsion spring, torsion spring top and bottom are respectively with pick-up plate and inspection hole groove structure fixed connection, the position that lies in the inspection hole front and back end on the spacing support outer wall all is provided with limiting plate, rear side limiting plate front end and rear end fixedly connected with pressure sensor and counter respectively, it is provided with equipment mechanism to erect one side front end of keeping away from spacing support between the extension board. Compared with the prior art, the utility model the advantage lie in: the detection is simple and is not easy to be influenced, and the ratchet wheel fixing effect is stable.

Description

Ratchet wheel assembling machine for automobile safety belt

Technical Field

The utility model relates to a car blet equipment technical field specifically indicates a car blet ratchet kludge.

Background

The automobile safety belt is a safety device which restrains passengers in collision, avoids secondary collision between the passengers and a steering wheel, an instrument board and the like in collision, and rushes out of the automobile to cause death and injury in collision, is the most effective safety device which is generally accepted as the cheapest, and is compulsorily equipped with the safety belt in many countries in the equipment of the automobile, the core of the operation of a mounting belt is a retractor, the protection of the retractor is mainly controlled by a ratchet wheel, and a ratchet wheel assembling machine matched with the retractor is required to be arranged in a ratchet wheel assembling mode for use. The automobile safety belt ratchet wheel assembling machine disclosed in the publication number CN215658919U realizes the automatic assembling of a ratchet wheel and a mechanical cover, and reduces heavy physical labor; meanwhile, the quality of the ratchet wheel and the mechanical cover cap can be detected before assembly to eliminate defective products, the installation quality can be detected after the assembly is completed to ensure the successful assembly, the precision is high, the product qualification rate is high, the production cost is greatly reduced, and the production efficiency is improved. The prior art still has the defects that:

1. the prior art mainly relies on the camera detection subassembly that sets up to the detection of ratchet quality to carry out the image matching and detects, and this kind of detection mode needs to use high intelligent equipment to realize, damages easily simultaneously in case the ratchet receives certain detection that shelters from and can seriously influence its quality, detects comparatively troublesome.

2. The prior art mainly relies on two claw structures of gripper to fix the transfer assembly point to the ratchet after detecting, and it is fixed relatively poor to the effect of ratchet to rely on the claw structure alone, causes the skew of ratchet position easily, seriously influences follow-up equipment to the coiler ratchet.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above-mentioned defect, provide a detect simple difficult influenced and the stable car blet ratchet kludge of fixed effect of ratchet.

In order to solve the technical problem, the utility model provides a technical scheme does: an automobile safety belt ratchet wheel assembling machine comprises a base plate, wherein vertical support plates are fixedly connected with two ends of the base plate, the positions of the two sides and the middle of the top end of the base plate are fixedly connected with mounting blocks, a conveying belt is arranged between the mounting blocks, a control support plate is arranged above the base plate, a transverse support is arranged on one side of the bottom end of the control support plate, the top end of the control support plate is provided with a transverse moving mechanism matched with the transverse moving support for use, the bottom end of the transverse moving mechanism is fixedly connected with a detection motor, the rotating end at the bottom end of the detection motor is fixedly connected with the top end of the transverse strut, the upper end of the vertical support plate is provided with a control mechanism which is matched with the control support plate, the bottom end of the transverse strut is provided with a ratchet wheel fixing mechanism, the upper end of the ratchet wheel fixing mechanism is provided with a reinforcing mechanism matched with the ratchet wheel fixing mechanism, the rear side of the middle position of the upper end of the conveying belt at one side is provided with a U-shaped limiting bracket, the rear ends of the two side walls of the limiting bracket are fixedly connected with inclined guide plates, the front ends of the two side walls outside the limiting bracket are fixedly connected with the top ends of the mounting blocks through connecting plates, a detection hole is arranged at the front end of one side wall of the limit bracket, a detection plate is inserted in the detection hole, the centers of the top end and the bottom end of the detection plate are connected with the top surface and the bottom surface of the detection hole through a rotating shaft, the top surface of the detection hole is provided with a groove structure, a torsion spring sleeved on the rotating shaft is arranged in the groove structure of the detection hole, the top end and the bottom end of the torsion spring are fixedly connected with the detection plate and the detection hole groove structure respectively, limiting plates are arranged at the positions, located at the front end and the rear end of the detection hole, on the outer wall of the limiting support, the front end and the rear end of each limiting plate are fixedly connected with a pressure sensor and a counter respectively, and an assembling mechanism is arranged at the front end of one side, far away from the limiting support, between the vertical support plates.

As an improvement, the transverse moving mechanism comprises a transverse moving support block fixedly connected to a U-shaped top end of the detection motor, the transverse moving support block is connected to the control support plate in a clamped mode, a fixed block is fixedly connected to one side, far away from the transverse moving support column, of the top end of the control support plate, an upper lead screw is rotatably connected to one end, close to the transverse moving support block, of the fixed block, the top end of the control support plate is located on one side, provided with the transverse moving support block, of the fixed block, and is fixedly connected with a motor connected with the upper lead screw, and the upper lead screw is connected with the transverse moving support block through a threaded structure.

As an improvement, the control mechanism comprises a lifting hole formed in the middle position of the upper end of the vertical support plate, two ends of the control support plate extend into the lifting hole, a mounting groove is formed in the bottom surface of the lifting hole, a control cylinder is fixedly connected inside the mounting groove, and the telescopic end of the control cylinder is fixedly connected with the bottom end of the control support plate.

As an improvement, the ratchet wheel fixing mechanism comprises displacement grooves formed in two sides of the bottom end inside the transverse moving support column, clamping plates are inserted into the displacement grooves, a double-shaft motor is inserted into the position inside the transverse moving support column and located between the displacement grooves in a fixed mode, the two ends of the double-shaft motor are fixedly connected with lower lead screws at the rotating ends, the lower lead screws are structurally connected with the clamping plates through threads, limiting blocks are fixedly connected to one sides, close to each other, of the top ends of the clamping plates, and limiting grooves matched with the limiting blocks for use are formed in the top surface of each displacement groove.

As an improvement, the reinforcing mechanism comprises a reinforcing ring fixedly sleeved on the transverse moving pillar, an annular cavity structure is arranged inside the reinforcing ring, the reinforcing ring is arranged at the top end of the displacement groove, a negative pressure machine is fixedly inserted inside the transverse moving pillar, a connecting hole communicated with the reinforcing ring and the negative pressure machine is formed in one side of the transverse moving pillar, the bottom end of the reinforcing ring is fixedly connected with a rubber backing ring sleeved on the transverse moving pillar, and a plurality of adsorption holes which are uniformly distributed are formed in the bottom surface of the reinforcing ring and the rubber backing ring.

As an improvement, the assembling mechanism comprises an assembling plate arranged at the top end of the conveying belt, a ratchet wheel adapting groove structure is formed in the assembling plate, the assembling plate is arranged on one side away from the limiting support, a transverse supporting block fixedly connected with the vertical supporting plate is arranged above the front side of the assembling plate, and a riveting press unit matched with the assembling plate for use is fixedly connected to the bottom end of the transverse supporting block.

Compared with the prior art, the utility model the advantage lie in: 1. the utility model discloses utilize the use of restraint support cooperation guide board can carry the appointed position with the ratchet, utilize the ratchet fixed establishment and the detection motor that the top set up to fix and rotation control, set up rotatable pick-up plate simultaneously on spacing support lateral wall, utilize ratchet rotation to drive pick-up plate reciprocating swing touching pressure sensor and count, detect whether there is incomplete problem in ratchet surface tooth structure, and then realize the effective detection function to the ratchet, detect more simply be difficult for receiving the influence.

2. The utility model discloses set up ratchet fixed establishment in the bottom of sideslip pillar, can follow the inside pore structure department of ratchet and fix the ratchet, increase on ratchet fixed establishment's top simultaneously and set up reinforcing mechanism and adsorb the reinforcement to the ratchet top surface, further promote the fixed effect to the ratchet, effectively avoid the ratchet to appear the problem of skew in the transfer process, ensure the quality of assembly.

Drawings

Fig. 1 is an external perspective view of the ratchet wheel assembling machine for the safety belt of the present invention.

Fig. 2 is a front sectional view of the ratchet wheel assembling machine for the automobile safety belt of the present invention.

Fig. 3 is a partial top sectional view of the limiting bracket of the ratchet assembly machine for the safety belt of the vehicle of the present invention.

Fig. 4 is an enlarged view of the ratchet wheel assembling machine a for the seat belt of the present invention.

As shown in the figure: 1. a substrate; 2. a vertical support plate; 3. mounting blocks; 4. a conveyor belt; 5. a control support plate; 6. transversely moving the strut; 7. a traversing mechanism; 7.1, transversely moving the support blocks; 7.2, fixing blocks; 7.3, mounting a screw rod; 7.4, a motor; 8. a control mechanism; 8.1, lifting holes; 8.2, mounting grooves; 8.3, controlling the cylinder; 9. a ratchet wheel fixing mechanism; 9.1, a displacement groove; 9.2, clamping plates; 9.3, a double-shaft motor; 9.4, a lower screw rod; 9.5, a limiting block; 9.6, a limiting groove; 10. a reinforcement mechanism; 10.1, a reinforcing ring; 10.2, a negative pressure machine; 10.3, connecting holes; 10.4, a rubber backing ring; 10.5, adsorption holes; 11. a limiting bracket; 12. a guide plate; 13. connecting plates; 14. a detection hole; 15. detecting a plate; 16. a rotating shaft; 17. a torsion spring; 18. a limiting plate; 19. a pressure sensor; 20. a counter; 21. an assembly mechanism; 21.1, assembling a plate; 21.2, transverse supporting blocks; 21.3, riveting and pressing machine set; 22. and detecting the motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment 1, an automobile safety belt ratchet assembling machine, in order to ensure the effective implementation of the ratchet detection function, the utility model discloses utilize link plate 13 fixed connection that sets up in both sides to set up the spacing support 11 of U-shaped in the middle position of one side conveyer belt 4 top, spacing support 11 can restrain the movement of ratchet and control it to stop at the check point, play effective spacing and locate function, simultaneously fixed connection slope direction opposite guide plate 12 plays the guide effect at the both sides wall rear end of spacing support 11, conveniently will send to and put uneven ratchet guide to the check point on conveyer belt 4, for the detection of ratchet, generally need to detect its tooth structure integrality, if its tooth structure is incomplete can influence the normal use of follow-up safety belt, in order to realize the ratchet detection function, set up detection hole 14 in the position that the ratchet stopped at a lateral wall front end of spacing support 11, set up 15 in the inside the detection hole 14 grafting, set up pivot 16 in the top and bottom of detection hole 14 and rotate with the top surface and bottom surface of detection hole 14 and connect with the detection hole 15, set up pivot 16 and rotate with the top surface and bottom surface of detection hole 14 and bottom surface of detection hole 15, and rotate the detection, and control the detection of the spring structure and set up a recess 15, thus can not to control the detection of the ratchet and detect the ratchet, the ratchet structure and can be connected with the top surface of detection board 15, thereby can be solved the ratchet structure of ratchet, the ratchet after the ratchet structure of ratchet detection, whether the quality is qualified or not is judged, in order to achieve the monitoring effect, limiting plates 18 are arranged at the front end and the rear end of the outer wall of the limiting support 11 and located at the front side and the rear side of the detection hole 14, the swinging of the detection plate 15 is limited, a pressure sensor 19 and a counter 20 are respectively arranged at the front end and the rear end of the detection plate 15, the force change times of the pressure sensor 19 are matched with the counter 20 to count and judge whether the ratchet wheel of the specification is complete, and the detection function of the ratchet wheel is completed.

Embodiment 2, an automobile safety belt ratchet wheel assembling machine, on the basis of embodiment 1, after completing ratchet wheel conveying and detection, it is required to ensure that the ratchet wheel can fix the adaptive detection function and simultaneously realize the function of transferring the position to complete assembling, in order to realize the adaptive detection function, firstly, it is required to ensure the fixing effect to the ratchet wheel, the ratchet wheel center of a common retractor is provided with a guide hole for convenient installation, the utility model is provided with a control support plate 5 at the upper end between vertical support plates 2, a detection motor 22 is arranged at one side of the bottom end of the control support plate 5, a transverse moving support 6 is arranged at the rotating end of the bottom end of the detection motor 22, the rotation of the detection motor 22 is utilized to control the transverse moving support 6 to be inserted into the ratchet wheel to complete the preliminary fixing and rotating functions of the ratchet wheel, so as to adapt the detection function of the ratchet wheel, in order to further ensure the fixing effect to the ratchet wheel, the utility model is provided with displacement grooves 9.1 at two sides of the bottom end inside the cross sliding support 6, a clamping plate 9.2 is inserted inside the displacement grooves 9.1, a double-shaft motor 9.3 is inserted and arranged at the position between the displacement grooves 9.1 inside the cross sliding support 6, a lead screw 9.4 is connected with the clamping plate 9.2 at the position fixed connection of the rotating ends at two ends of the double-shaft motor 9.3, the control of the movement of the clamping plate 9.2 can be realized by the rotation of the lead screw 9.4 under the control of the double-shaft motor 9.3, in order to avoid the movement of the clamping plate 9.2 to separate from the displacement grooves 9.1, a limit function is arranged at the top end of the clamping plate by matching with the limit grooves 9.5, a reinforcing ring 10.1 is fixedly sleeved outside the cross sliding support 6 after the basic fixing effect is ensured, a cavity structure is arranged inside the reinforcing ring 10.1, a negative pressure machine 10.2 is inserted and arranged inside the cross sliding support 6, and a connecting hole 10.3 is arranged to communicate with the reinforcing ring 10.1, the bottom surface of the reinforcing ring 10.1 is fixedly provided with a rubber backing ring 10.4, the friction force on the surface of the rubber backing ring 10.4 can ensure the stability of releasing with the ratchet wheel, a plurality of adsorption holes 10.5 are formed in the bottom surface of the reinforcing ring 10.1 and the rubber backing ring 10.4, the adsorption force generated by the adsorption holes 10.5 matching with the negative pressure machine 10.2 is utilized to realize the reinforcing function of the ratchet wheel, and meanwhile, the matching detection function is ensured to be used to complete the detection function.

On the basis, in order to ensure that the fixing and transferring effects can be effectively completed, the utility model is provided with a lifting hole 8.1 at the top end of a vertical support plate 2, two ends of a control support plate 5 are inserted at the top end inside the lifting hole 8.1, a control cylinder 8.3 is fixedly connected and arranged inside the bottom surface of the lifting hole 8.1 by utilizing an arranged mounting groove 8.2 to connect the control support plate 5, the height of the whole transverse support 6 is changed by utilizing the lifting effect of the control cylinder 8.3 to complete the function of contact connection with a ratchet wheel, a transverse support block 7.1 which is in U-shaped clamping connection with the control support plate 5 is fixedly connected and arranged at the top end of a detection motor 22, a motor 7.4 and a fixed block 7.2 are respectively arranged at two sides at the top end of the control support plate 5, an upper screw rod 7.3 is connected and arranged at the rotating end of the motor 7.4, the other end of the upper screw rod 7.3 is rotatably connected with the fixed block 7.2, simultaneously with the sideslip between the piece 7.1 rely on threaded structure to connect, rely on the promotion of various structures to realize the control to the 6 positions of sideslip pillar, and then accomplish the ratchet and shift to the function of opposite side conveyer belt 4 from one side conveyer belt 4, the utility model discloses set up the assembly plate 21.1 that can place on opposite side conveyer belt 4, assembly plate 21.1 is inside to be seted up the equipment groove structure, utilizes the main part that the coiler can be fixed to the equipment groove structure to place, the top can match the entering of ratchet simultaneously, utilizes the fixed riveting unit 21.3 of the horizontal piece 21.2 of front side setting to realize the function of riveting equipment, and then accomplishes the equipment function of safety belt ratchet, and riveting unit 21.3 is the content that this technical field personnel are familiar with, and its structure and principle are no longer repeated here.

When the utility model is implemented, as shown in fig. 1-4, when the utility model is used, the ratchet wheel is directly sent to the surface of the conveyer belt 4 by the external feeding mechanism for conveying, then the guide plate 12 is used to convey the ratchet wheel to the inside of the spacing bracket 11 completely until the ratchet wheel is stopped by the stop, then the control cylinder 8.3 is started to contract to let the control support plate 5 move downwards, the lower end of the cross brace 6 is clamped into the ratchet wheel, then the double-shaft motor 9.3 is operated to fix the ratchet wheel by the clamping plate 9.2, the negative pressure machine 10.2 is started to match with the adsorption hole 10.5 to adsorb, reinforce and fix the top surface of the ratchet wheel, the detection motor 22 at the top is started to control the ratchet wheel to rotate for a circle after the ratchet wheel is fixed, utilize the undulant pick-up plate 15 of ratchet to rotate cooperation pressure sensor 19 and counter 20 and count, guarantee that the ratchet quality is intact after guaranteeing that the number of counter 20 counts the quantity and matches with the tooth quantity of standard ratchet spare, otherwise the incomplete normal use of ratchet, start motor 7.4 control lateral shifting to the opposite side conveyer belt 4 after 8.3 uplifts of control cylinder with the ratchet after will detecting, control the ratchet and descend and enter into inside assembly plate 21.1, remove the absorption to the ratchet and the fixed effect of grip block 9.2, then send into inside assembly plate 21.1 with the ratchet, cooperate subsequent riveting unit 21.3 operation to accomplish the equipment function of safety belt ratchet, accomplish the use flow of whole equipment.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a car blet ratchet kludge, includes base plate (1), its characterized in that: the device is characterized in that vertical support plates (2) are fixedly connected to two ends of the base plate (1), mounting blocks (3) are fixedly connected to two sides and the middle of the top end of the base plate (1), a conveying belt (4) is arranged between the mounting blocks (3), a control support plate (5) is arranged above the base plate (1), a transverse support (6) is arranged on one side of the bottom end of the control support plate (5), a transverse moving mechanism (7) matched with the transverse moving support (6) for use is arranged at the top end of the control support plate (5), a detection motor (22) is fixedly connected to the bottom end of the transverse moving mechanism (7), the rotating end of the bottom end of the detection motor (22) is fixedly connected with the top end of the transverse moving support (6), a control mechanism (8) matched with the control support plate (5) for use is arranged at the upper end of the vertical support plate (2), a ratchet fixing mechanism (9) is arranged at the bottom end of the transverse moving support (6), a reinforcing mechanism (10) matched with the ratchet fixing mechanism (9) for use is arranged at the upper end of the ratchet fixing mechanism, two U-shaped limiting support walls (11) are arranged at the rear side of the middle position of the upper end of the conveying belt (4), two side walls (11) are arranged at the rear sides at the rear ends of the two sides at the rear ends of the limiting supports (11), the front end of the guiding plates (3) are fixedly connected with the guiding plates (13), the detection device is characterized in that a detection hole (14) is formed in the front end of one side wall of the limiting support (11), a detection plate (15) is inserted into the detection hole (14), the top end and the bottom end of the detection plate (15) are connected with the top surface and the bottom surface of the detection hole (14) through a rotating shaft (16), a groove structure is formed in the top surface of the detection hole (14), a torsion spring (17) sleeved on the rotating shaft (16) is arranged in the groove structure of the detection hole (14), the top end and the bottom end of the torsion spring (17) are fixedly connected with the detection plate (15) and the groove structure of the detection hole (14) respectively, limiting plates (18) are arranged at the positions, located at the front end and the rear end of the detection hole (14), on the outer wall of the limiting support (11), the front end and the rear end of each limiting plate (18) are fixedly connected with a pressure sensor (19) and a counter (20) respectively, and an assembling mechanism (21) is arranged at the front end, far away from the limiting support (11), between the vertical support plates (2).

2. The ratchet wheel assembling machine for the automobile safety belt according to claim 1, wherein: the transverse moving mechanism (7) comprises a transverse moving support block (7.1) fixedly connected with a U-shaped top end of the detection motor (22), the transverse moving support block (7.1) is clamped on the control support plate (5), one side, far away from the transverse moving support column (6), of the top end of the control support plate (5) is fixedly connected with a fixing block (7.2), one end, close to the transverse moving support block (7.1), of the fixing block (7.2) is rotatably connected with an upper screw rod (7.3), one side, close to the transverse moving support block (7.1), of the top end of the control support plate (5) is fixedly connected with a motor (7.4) connected with the upper screw rod (7.3), and the upper screw rod (7.3) is connected with the transverse moving support block (7.1) through a threaded structure.

3. The ratchet wheel assembling machine for the automobile safety belt according to claim 1, wherein: control mechanism (8) are including offering in the lift hole (8.1) of erecting extension board (2) upper end intermediate position department, inside control extension board (5) both ends extended to lift hole (8.1), mounting groove (8.2) have been seted up to lift hole (8.1) bottom surface is inside, inside fixedly connected with control cylinder (8.3) of mounting groove (8.2), control cylinder (8.3) flexible end is with control extension board (5) bottom fixed connection.

4. The ratchet wheel assembling machine for the automobile safety belt according to claim 1, wherein: ratchet fixed establishment (9) are including offering displacement groove (9.1) in the inside bottom both sides of sideslip pillar (6), displacement groove (9.1) inside grafting has grip block (9.2), sideslip pillar (6) inside is located the position fixation grafting between displacement groove (9.1) and has double-shaft motor (9.3), lead screw (9.4) under the fixedly connected with of both ends rotation end department of double-shaft motor (9.3), through the screw thread structural connection between lower lead screw (9.4) and grip block (9.2), one side fixedly connected with stopper (9.5) that grip block (9.2) top is close to each other, spacing groove (9.6) that cooperation stopper (9.5) used are seted up to displacement groove (9.1) top surface.

5. The ratchet wheel assembling machine for the automobile safety belt according to claim 4, wherein: reinforcing mechanism (10) including fixed cover connect reinforcing ring (10.1) on sideslip pillar (6), reinforcing ring (10.1) inside is the annular cavity structure, reinforcing ring (10.1) set up in displacement groove (9.1) top, sideslip pillar (6) inside fixed grafting has negative pressure machine (10.2), sideslip pillar (6) one side has been seted up even hole (10.3) intercommunication reinforcing ring (10.1) and negative pressure machine (10.2), reinforcing ring (10.1) bottom fixedly connected with cup joints in the rubber backing ring (10.4) of sideslip pillar (6), set up a plurality of evenly distributed's absorption hole (10.5) on reinforcing ring (10.1) bottom surface and rubber backing ring (10.4).

6. The ratchet wheel assembling machine for the automobile safety belt according to claim 1, wherein: the assembling mechanism (21) comprises an assembling plate (21.1) arranged at the top end of the conveying belt (4), a ratchet wheel adapting groove structure is formed in the assembling plate (21.1), the assembling plate (21.1) is arranged on one side far away from the limiting support (11), a transverse supporting block (21.2) fixedly connected with the vertical supporting plate (2) is arranged above the front side of the assembling plate (21.1), and a riveting press unit (21.3) matched with the assembling plate (21.1) and used is fixedly connected to the bottom end of the transverse supporting block (21.2).