Spring standing mechanism

Abstract

The utility model discloses a spring standing mechanism which comprises a supporting table, a motor is installed in the supporting table, and a placing table in transmission connection with the motor is installed on the upper surface of the supporting table. A fixing frame is installed on the edge of the surface of the supporting table, a downward-pressing air cylinder is installed on the fixing frame, and three downward-pressing columns are installed at the lower end of the downward-pressing air cylinder. A lifting frame is placed on the side face of the supporting table, a feeding structure is installed on the lifting frame, springs are conveyed to the placing table through the feeding structure, a downward pressing air cylinder drives downward pressing columns to compress the springs, the downward pressing air cylinder drives the three downward pressing columns to move downwards through a moving base, and a motor controls the placing table to rotate, so that the springs in a placing groove are moved to the position below the downward pressing columns. It is ensured that the downward pressing column can exert unified pressure on the three springs, the structure of the standing machine can be reduced, the occupied space is small, the stability and reliability of the standing machine can be improved, and standing machining of the springs is more unified.

Description

Technical Field

[0001] The utility model relates to the technical field of spring processing, in particular to a spring setting mechanism. Background Art

[0002] The spring setting mechanism presses and sets the spring by external force. The spring is pressed and set once or multiple times along the axial center line of the spring by external force to reduce or eliminate the internal stress of the spring and improve the physical properties of the spring, thereby ensuring that the length of the spring will not decay during use.

[0003] In the related technology, a solution of a spring setting machine (Announcement No. CN218638469U) was found through searching. The material is introduced into the guide barrel through the conduit, and the three-axis cylinder controls the lifting of the guide barrel so that the spring can accurately fall into the positioning groove, thereby realizing the orderly unloading of the spring. After the spring enters the positioning groove, the displacement frame drives the guide barrel to rise, and the turntable drives the spring to enter the pressure setting component, and finally it is introduced into the unloading hopper through the unloading component. The three-axis cylinder in the device controls the lifting and lowering of the guide barrel, so that the guide barrel is close to the positioning groove, so that the spring can accurately fall into the positioning groove to prevent the spring from tipping over.

[0004] However, the above scheme and the commonly used spring setting machine are relatively consistent in the way of pressing down the spring. Both of them realize the simultaneous setting of multiple springs by setting up multiple setting cylinders, resulting in the structure of the spring setting machine being not streamlined enough. The system with three cylinders may have problems such as uneven force or asynchronous control between cylinders, resulting in uncertainty in the consistency of the pressed spring. Utility Model Content

[0005] The purpose of the utility model is to provide a spring setting mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a spring setting mechanism, including a support platform, a motor is installed inside the support platform, and a placing platform connected to the motor is installed on the upper surface of the support platform, the motor controls the placing platform to rotate intermittently, when the spring is placed on the placing platform, the placing platform drives the spring to rotate to a compressed position;

[0007] A fixing frame is installed on the edge of the support platform surface, and a pressing cylinder is installed on the fixing frame. Three pressing columns are installed at the lower end of the pressing cylinder. The pressing cylinder controls the movement of the three pressing columns to ensure uniform pressure of the three pressing columns.

[0008] A lifting frame is placed on the side of the support platform, and a feeding structure is installed on the lifting frame. The feeding structure feeds the spring to the placing platform, and the downward pressure cylinder drives the downward pressure column to compress the spring, thereby achieving uniform compression of the spring, which is better for the standing structure of the spring.

[0009] Furthermore, a number of annularly arranged positioning seats are installed on the surface of the placement table. A placement groove is provided in the positioning seat to keep the position of the spring from shifting, ensuring that the spring does not shift during compression.

[0010] Furthermore, the lifting frame includes a base and a lifting table slidably connected to the base. A cross plate is provided on the inner wall of the lifting table, and a screw rod is screwed on the cross plate. Turning the screw rod can change the height of the lifting table, and the height of the vibrating disk can be changed according to requirements.

[0011] Furthermore, the feeding structure includes a vibrating disk, a feeding pipe, a track seat, a feeding cylinder, and a feeding block. Both ends of the feeding pipe are connected to the vibrating disk and the feeding block. The feeding cylinder is installed on the track seat, and the feeding block is connected to the feeding cylinder. The track seat is connected to the support table. The feeding cylinder controls the spring to move towards the positioning seat to achieve automatic placement of the spring.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) The pressing cylinder drives the three pressing columns to move downward through the moving seat, and the motor controls the rotation of the placement table, so that the spring in the placement groove moves under the pressing columns, ensuring that the pressing columns can apply uniform pressure to the three springs. It can also reduce the structure of the standing machine, occupy less space, improve the stability and reliability of the standing machine, and make the standing process of the spring more uniform.

[0014] (2) The feeding cylinder controls the movement of the feeding block. When the spring enters the feeding block along the feeding pipe, the feeding cylinder pushes the feeding block forward, and the spring falls into the placement groove. Then the feeding block returns to its original position, and the rotation of the placement table drives the empty placement groove to move. The feeding cylinder then controls the feeding block to move forward again to achieve automatic placement of the spring, with a higher degree of automation. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a top view of the placement table of the present utility model.

[0017] In the figure: 1, support table; 2, motor; 3, compression rod; 4, base; 5, lifting table; 6, cross plate; 7, screw rod; 8, vibrating disk; 9, feeding pipe; 10, placement table; 11, track seat; 12, fixed frame; 13, pressing cylinder; 14, pressing column; 15, moving seat; 16, placement groove; 17, feeding cylinder; 18, feeding block; 19, positioning seat. Detailed Embodiments

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example:

[0020] See also Figure 1-2 The utility model provides a technical solution: a spring setting mechanism, comprising a support platform 1, a motor 2 is installed inside the support platform 1, and a placement platform 10 connected to the motor 2 is installed on the upper surface of the support platform 1, and the motor 2 is used to control the placement platform 10 to automatically rotate and automatically adjust the position of the spring;

[0021] A fixing frame 12 is installed on the edge of the surface of the support platform 1, and a pressing cylinder 13 is installed on the fixing frame 12. Three pressing columns 14 are installed at the lower end of the pressing cylinder 13. A single pressing cylinder 13 makes the three pressing columns 14 have the same downward pressure, ensuring the same compression force on the spring and a more uniform standing effect.

[0022] A lifting frame is placed on the side of the support platform 1, and a feeding structure is installed on the lifting frame. The feeding structure feeds the spring to the placing table 10, and the downward pressure cylinder 13 drives the downward pressure column 14 to compress the spring. The feeding structure automatically places the spring to ensure that the spring is stably placed on the placing table 10.

[0023] In this embodiment, if Figure 2 As shown, a plurality of positioning seats 19 arranged in a ring are installed on the surface of the placing table 10, and a placement groove 16 is provided in the positioning seat 19. The placement groove 16 is used to maintain the erect state of the spring, ensure that the spring will not be deformed during the compression process, and improve the quality of the spring.

[0024] In this embodiment, if Figure 1 As shown, the lower end of the pressing cylinder 13 is fixedly connected to a moving seat 15, the pressing column 14 is fixedly connected to the moving seat 15, the upper ends of the pressing columns 14 on the left and right sides are slidably connected to the fixed frame 12, and the fixed frame 12 plays a positioning role for the pressing columns 14 on the left and right sides. The pressing cylinder 13 can control the movement of three compression rods 3 at the same time through a moving seat 15 to realize the standing processing of the spring.

[0025] In this embodiment, if Figure 1As shown in the figure, the lifting frame includes a base 4 and a lifting platform 5 slidably connected to the base 4. A cross plate 6 is provided on the inner wall of the lifting platform 5, and a screw rod 7 is screwed onto the cross plate 6. The base 4 limits the lifting platform 5 to prevent it from tipping over. When the screw rod 7 is turned, the screw rod 7 abuts against the base 4, and the installation height of the vibrating disk 8 can be changed and adjusted according to requirements.

[0026] In this embodiment, as Figure 1 shown, the feeding structure includes a vibrating disk 8, a feeding pipe 9, a track seat 11, a feeding cylinder 17, and a feeding block 18. Both ends of the feeding pipe 9 are connected to the vibrating disk 8 and the feeding block 18. The feeding cylinder 17 is installed on the track seat 11, and the feeding block 18 is connected to the feeding cylinder 17. The track seat 11 is connected to the support table 1. The feeding pipe 9 is a flexible pipe and can be bent. The vibrating disk 8 sorts the springs so that the springs enter the feeding pipe 9 in an orderly manner.

[0027] In this embodiment, as Figure 1 shown, a compression rod 3 is fixedly connected to the lower end of the pressing column 14, and the position of the compression rod 3 corresponds to the position of the positioning seat 19.

[0028] Specifically, in use, the springs are placed in the vibrating disk 8, and the vibrating disk 8 sends the springs into the feeding pipe 9. The springs enter the feeding block 18 along the feeding pipe 9. As Figure 1 and Figure 2 shown, at this time, the springs fall into the placement groove 16 along the feeding block 18, and the springs are stacked in the feeding block 18. The length of the springs matches that of the placement groove 16 to ensure that the two springs at the bottom do not affect the movement of the feeding block 18. Then, the feeding cylinder 17 drives the feeding block 18 to move leftward, and the track seat 11 blocks the springs from falling. The motor 2 drives the placing table 10 and the positioning seat 19 to rotate, moving the empty positioning seat 19 under the track seat 11. The feeding cylinder 17 drives the feeding block 18 to move rightward, causing the springs to fall into the placement groove 16 again, realizing the automatic placement of the springs;

[0029] The pressing cylinder 13 drives the moving seat 15 to move downward, and the moving seat 15 drives the compression rod 3 to move into the placement groove 16 through three pressing columns 14, realizing the standing processing of three springs and ensuring that the standing processing of all springs is more uniform. When the motor 2 drives the placing table 10 to the taking-out position, the springs can be taken out from the placement groove 16.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spring setting mechanism, characterized in that: It comprises a support platform (1), a motor (2) is installed inside the support platform (1), and a placement platform (10) connected to the motor (2) is installed on the upper surface of the support platform (1); A fixing frame (12) is installed on the edge of the surface of the support platform (1), and a downward pressure cylinder (13) is installed on the fixing frame (12), and three downward pressure columns (14) are installed at the lower end of the downward pressure cylinder (13); A lifting frame is placed on the side of the support platform (1), and a feeding structure is installed on the lifting frame. The feeding structure feeds the spring onto the placement platform (10), and the downward pressure cylinder (13) drives the downward pressure column (14) to compress the spring.

2. A spring setting mechanism according to claim 1, characterized in that: A plurality of positioning seats (19) arranged in a ring are installed on the surface of the display table (10), and a placement groove (16) is provided in the positioning seat (19).

3. A spring setting mechanism according to claim 1, characterized in that: The lower end of the pressing cylinder (13) is fixedly connected to a movable seat (15), the pressing column (14) is fixedly connected to the movable seat (15), and the upper ends of the pressing columns (14) on the left and right sides are slidably connected to the fixed frame (12).

4. A spring setting mechanism according to claim 1, characterized in that: The lifting frame comprises a base (4) and a lifting platform (5) slidably connected to the base (4); a transverse plate (6) is provided on the inner wall of the lifting platform (5); and a screw rod (7) is screwed onto the transverse plate (6).

5. A spring setting mechanism according to claim 1, characterized in that: The feeding structure comprises a vibration plate (8), a feeding pipe (9), a track seat (11), a feeding cylinder (17), and a feeding block (18); both ends of the feeding pipe (9) are connected to the vibration plate (8) and the feeding block (18); the feeding cylinder (17) is mounted on the track seat (11), and the feeding block (18) is connected to the feeding cylinder (17); and the track seat (11) is connected to the support platform (1).

6. A spring setting mechanism according to claim 1, characterized in that: The lower end of the lower pressure column (14) is fixedly connected to a compression rod (3).

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