A spring machine

Abstract

The utility model relates to support spring machine technical field, concretely is a spring machine, including installation bottom plate, stand, motor, driving wheel, belt, driven wheel, mounting shaft and limiting device, and the upper surface fixed connection of stand and installation bottom plate, and the upper surface fixed connection of motor and installation bottom plate, and the inner wall fixed connection of mounting shaft and stand, and the output fixed connection of driving wheel and motor, and the one end fixed connection of driven wheel and mounting shaft close motor, and the inside of driving wheel and driven wheel is set up in the belt, and the limiting device sets up on mounting shaft, and the limiting device includes installation disc. The utility model, through setting limiting device, it is convenient for the spring after forming to dismantle, reduces the process of spring blanking, shortens the time of waiting quenching, improves the spring material mechanics performance after forming, optimizes tenacity and fatigue strength, effectively improves the practicability of equipment.

Description

Technical Field

[0001] This utility model relates to the field of spring support machine technology, and in particular to a spring machine. Background Technology

[0002] Hot-rolling of support springs refers to the process of winding heated metal material into support springs using a hot-rolling support spring machine. A hot-rolling support spring machine is a specialized piece of equipment for producing support springs. Its working principle involves guiding heated metal material through a guide assembly to a hot-rolling assembly, where hot-rolling rollers wind the material into the shape of a support spring. Because heated metal materials possess good plasticity and ductility, support springs of various shapes and specifications can be manufactured through hot-rolling. The advantages of hot-rolling support springs include the ability to produce larger-sized support springs with high precision in shape and dimensions.

[0003] Existing equipment includes CN218798835U, a support spring hot-rolling machine. This support spring hot-rolling machine includes a machine body, a conveying structure mounted on the machine body, and a hot-rolling structure mounted on the machine body. The hot-rolling structure includes a mounting platform mounted on the machine body and a feeding hot-rolling roller detachably mounted on the mounting platform for winding support spring rods. The length direction of the feeding hot-rolling roller is perpendicular to the direction in which the conveying structure transports the support spring rods. This application has the following advantages: because the feeding hot-rolling roller is detachable, feeding hot-rolling rollers of different diameters can be mounted on the mounting platform according to the size requirements of different batches of support springs, enabling the support spring hot-rolling machine to produce support springs of different diameters while reducing production costs.

[0004] The existing equipment has a cumbersome and time-consuming process for unloading the formed springs, which prevents the springs from being quenched in time. This leads to a decrease in the mechanical properties of the spring material and a loss of dimensional accuracy. Improvements are needed to address this issue. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the prior art where the cumbersome material feeding process leads to the inability to quench the support spring in a timely manner, and to propose a spring machine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a spring machine, comprising a mounting base plate, a vertical plate, a motor, a drive wheel, a belt, a driven wheel, a mounting shaft, and a limiting device. The vertical plate is fixedly connected to the upper surface of the mounting base plate, the motor is fixedly connected to the upper surface of the mounting base plate, the mounting shaft is fixedly connected to the inner wall of the vertical plate, the drive wheel is fixedly connected to the output end of the motor, the driven wheel is fixedly connected to the end of the mounting shaft near the motor, the belt is sleeved inside the drive wheel and the driven wheel, and the limiting device is disposed on the mounting shaft. The limiting device includes a mounting disc, and a mounting block is fixedly connected to the end of the mounting disc opposite to the mounting shaft. There are two sets of mounting blocks, and a rotating shaft is rotatably connected to the inner walls of the two sets of mounting blocks. A limiting rod is fixedly connected to the surface of the rotating shaft.

[0007] Furthermore, a threaded hole is provided on the side of the mounting shaft near the mounting disc, and a lead screw is fixedly connected to the side of the mounting disc near the mounting shaft, the lead screw being adapted to the threaded hole.

[0008] Furthermore, a ratchet is provided on the surface of the rotating shaft, the ratchet is located on the outside of the mounting block, and a fixed shaft is fixedly connected to the side of the mounting block near the ratchet.

[0009] Furthermore, a pawl is rotatably connected to the surface of the fixed shaft, the pawl abuts against the ratchet, and a fixing plate is fixedly connected to the side of the mounting block near the ratchet.

[0010] Furthermore, a support spring is fixedly connected to the side of the fixing plate near the pawl, and the end of the support spring away from the fixing plate is fixedly connected to the pawl.

[0011] Furthermore, the mounting shaft is provided with a mounting component, the mounting component including a groove formed on the surface of the mounting shaft, and a plastic block formed on the surface of the mounting shaft, the plastic block having a plastic groove formed on its surface.

[0012] Furthermore, a protruding plate is fixedly connected to the side of the plastic block near the groove, and the protruding plate is slidably connected to the inner wall of the groove. There are four sets of the groove, the protruding plate, and the plastic block.

[0013] Furthermore, the mounting shaft has a first insertion hole, and the plastic block has a second insertion hole. The first insertion hole and the second insertion hole are the same size, and the inner walls of the first insertion hole and the second insertion hole are slidably connected with insertion rods.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a limiting device, the spring after molding is easily disassembled. In use, after the spring is molded, the pawl is pulled out, the pawl disengages from the ratchet surface, and then the limiting rod is rotated so that the limiting rod is perpendicular to the mounting disc. Then, the spring is removed using a tool. After the spring is removed, the limiting rod is lifted upwards, and the limiting rod rotates with the rotating shaft, which in turn rotates the ratchet. The ratchet lifts the pawl, supporting the spring and pushing the pawl back to its original position. By setting a limiting device, the spring after molding is easily disassembled, reducing the spring unloading process, shortening the waiting time for quenching, improving the mechanical properties of the molded spring material, and optimizing toughness and fatigue strength, thus effectively improving the practicality of the equipment.

[0016] 2. In this utility model, by setting up an installation component, it is convenient to process springs of different sizes. When changing the size of the processed spring, the installation disc is rotated to separate the lead screw from the threaded hole. Then, four insert rods are pulled out to remove the plastic block from the groove. After selecting a new plastic block, the side of the plastic block with the convex plate is placed into the groove, and then the insert rod is inserted into the insertion hole. After all four sets of plastic blocks have been replaced, the installation disc is connected to the installation shaft through the lead screw and threaded hole. By setting up the installation component, the equipment can process springs of different sizes, and the replacement is more convenient, thus effectively improving the convenience of the equipment. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of a spring mechanism is provided for this utility model;

[0018] Figure 2 This utility model provides a structural schematic diagram of a limiting device in a spring machine;

[0019] Figure 3 This utility model provides a structural schematic diagram of the threaded hole and lead screw in a spring machine;

[0020] Figure 4 This utility model proposes a spring mechanism. Figure 3 A magnified structural diagram at point A;

[0021] Figure 5 This utility model provides a structural schematic diagram of the mounting components in a spring machine.

[0022] Legend:

[0023] 1. Mounting base plate; 2. Vertical plate; 3. Motor; 4. Drive wheel; 5. Belt; 6. Driven wheel; 7. Mounting shaft; 8. Limiting device; 81. Threaded hole; 82. Lead screw; 83. Mounting disc; 84. Mounting block; 85. Rotating shaft; 86. Limiting rod; 87. Ratchet; 88. Fixed shaft; 89. Pawl; 810. Fixing plate; 811. Support spring; 9. Mounting assembly; 91. Groove; 92. Plastic block; 93. Plastic groove; 94. Protruding plate; 95. Insertion hole one; 96. Insertion hole two; 97. Insertion rod. Detailed Implementation

[0024] Please see Figures 1-5 This utility model provides a technical solution: a spring machine, including a mounting base plate 1, a vertical plate 2, a motor 3, a drive wheel 4, a belt 5, a driven wheel 6, a mounting shaft 7, and a limiting device 8. The vertical plate 2 is fixedly connected to the upper surface of the mounting base plate 1, the motor 3 is fixedly connected to the upper surface of the mounting base plate 1, the mounting shaft 7 is fixedly connected to the inner wall of the vertical plate 2, the drive wheel 4 is fixedly connected to the output end of the motor 3, the driven wheel 6 is fixedly connected to the end of the mounting shaft 7 near the motor 3, the belt 5 is sleeved inside the drive wheel 4 and the driven wheel 6, and the limiting device 8 is set on the mounting shaft 7.

[0025] The following section will explain the specific settings and functions of the limiting device 8 and the mounting component 9.

[0026] In this embodiment: the limiting device 8 includes a mounting disc 83, and a mounting block 84 is fixedly connected to one end of the mounting disc 83 away from the mounting shaft 7. There are two sets of mounting blocks 84, and the inner walls of the two sets of mounting blocks 84 are rotatably connected to a rotating shaft 85. A limiting rod 86 is fixedly connected to the surface of the rotating shaft 85.

[0027] The effects achieved by the above components are as follows: a limiting rod 86 is provided to block the processing spring and prevent it from detaching from the surface of the plastic block 92; and an mounting disc 83 is provided to prevent the insertion rod 97 from sliding out of the insertion hole 1 95 and the insertion hole 2 96.

[0028] Specifically, a threaded hole 81 is provided on the side of the mounting shaft 7 near the mounting disc 83, and a lead screw 82 is fixedly connected to the side of the mounting disc 83 near the mounting shaft 7, with the lead screw 82 being adapted to the threaded hole 81.

[0029] The effect achieved by the above components is to fix the mounting disc 83 and the mounting shaft 7 together by setting the lead screw 82 and the threaded hole 81.

[0030] Specifically, a ratchet 87 is provided on the surface of the rotating shaft 85. The ratchet 87 is located outside the mounting block 84, and a fixed shaft 88 is fixedly connected to the side of the mounting block 84 near the ratchet 87.

[0031] Specifically, a pawl 89 is rotatably connected to the surface of the fixed shaft 88, the pawl 89 abuts against the ratchet 87, and a fixing plate 810 is fixedly connected to the side of the mounting block 84 near the ratchet 87.

[0032] The effect achieved by the above components is that the ratchet 87 and pawl 89 can both support the limiting rod 86 and prevent the limiting rod 86 from falling due to gravity.

[0033] Specifically, a support spring 811 is fixedly connected to the side of the fixing plate 810 near the pawl 89, and the end of the support spring 811 away from the fixing plate 810 is fixedly connected to the pawl 89.

[0034] The effect achieved by the above components is: the support spring 811 is provided to facilitate the support pawl 89 to fit tightly against the ratchet 87.

[0035] Specifically, the mounting shaft 7 is provided with a mounting component 9, which includes a groove 91. The groove 91 is formed on the surface of the mounting shaft 7. A plastic block 92 is provided on the surface of the mounting shaft 7, and a plastic groove 93 is formed on the surface of the plastic block 92.

[0036] Specifically, a protruding plate 94 is fixedly connected to the side of the plastic block 92 near the groove 91. The protruding plate 94 is slidably connected to the inner wall of the groove 91. There are four sets of groove 91, protruding plate 94 and plastic block 92.

[0037] The effect achieved by the above components is that the groove 91 and the convex plate 94 are provided to facilitate the installation of the plastic block 92.

[0038] Specifically, the mounting shaft 7 has a first insertion hole 95, and the plastic block 92 has a second insertion hole 96. The first insertion hole 95 and the second insertion hole 96 are the same size, and the inner walls of the first insertion hole 95 and the second insertion hole 96 are slidably connected to the insertion rod 97.

[0039] The effect achieved by the above components is that the insertion rod 97 is set to cooperate with the insertion hole 1 95 and the insertion hole 2 96, so as to facilitate the fixing of the plastic block 92 and the mounting shaft 7 together.

[0040] Working principle: By setting a limiting device 8, the spring after molding can be easily disassembled. In use, after the spring is molded, the pawl 89 is pulled out, and the pawl 89 disengages from the surface of the ratchet 87. Then, the limiting rod 86 is rotated so that the limiting rod 86 is perpendicular to the mounting disc 83. Then, the spring is removed with a tool. After the spring is removed, the limiting rod 86 is lifted upward. The limiting rod 86 rotates the rotating shaft 85, and the rotating shaft 85 rotates the ratchet 87. The ratchet 87 lifts the pawl 89, and the supporting spring 811 pushes the pawl 89 to reset. By setting a limiting device 8, the spring after molding can be easily disassembled, reducing the spring unloading process, shortening the waiting time for quenching, improving the mechanical properties of the spring material after molding, and optimizing toughness and fatigue strength, thus effectively improving the practicality of the equipment.

[0041] By setting up the mounting component 9, it is convenient to process springs of different sizes. When changing the size of the spring being processed, rotate the mounting disc 83 to separate the lead screw 82 from the threaded hole 81, and then pull out the four insert rods 97 to disengage the plastic block 92 from the groove 91. After selecting a new plastic block 92, place the side of the plastic block 92 with the protrusion 94 into the groove 91, and then insert the insert rod 97 into the insertion hole 95. After all four sets of plastic blocks 92 have been replaced, connect the mounting disc 83 to the mounting shaft 7 through the lead screw 82 and the threaded hole 81. By setting up the mounting component 9, the equipment can process springs of different sizes, and the replacement is more convenient, thus effectively improving the convenience of the equipment.

Claims

1. A spring machine, comprising a mounting base plate (1), a vertical plate (2), a motor (3), a drive wheel (4), a belt (5), a driven wheel (6), a mounting shaft (7), and a limiting device (8), characterized in that: The upright plate (2) is fixedly connected to the upper surface of the mounting base plate (1), the motor (3) is fixedly connected to the upper surface of the mounting base plate (1), the mounting shaft (7) is fixedly connected to the inner wall of the upright plate (2), the driving wheel (4) is fixedly connected to the output end of the motor (3), the driven wheel (6) is fixedly connected to the end of the mounting shaft (7) near the motor (3), the belt (5) is sleeved inside the driving wheel (4) and the driven wheel (6), the mounting shaft (7) is provided with a mounting disc (83) on the side away from the driven wheel (6), and the mounting disc (83) is provided with a limit rod (86) on the side away from the mounting shaft (7). The limiting device (8) is mounted on the mounting shaft (7); The limiting device (8) includes a mounting block (84), which is fixedly connected to the side of the mounting disc (83) away from the mounting shaft (7). There are two sets of mounting blocks (84), and the inner walls of the two sets of mounting blocks (84) are rotatably connected to a rotating shaft (85). The rotating shaft (85) is fixedly connected to the inner wall of the limiting rod (86).

2. A spring machine according to claim 1, characterized in that: The mounting shaft (7) has a threaded hole (81) on the side near the mounting disc (83), and a lead screw (82) is fixedly connected to the side of the mounting disc (83) near the mounting shaft (7). The lead screw (82) is adapted to the threaded hole (81).

3. A spring machine according to claim 1, characterized in that: The surface of the rotating shaft (85) is provided with a ratchet (87), the ratchet (87) is located outside the mounting block (84), and a fixed shaft (88) is fixedly connected to the side of the mounting block (84) near the ratchet (87).

4. A spring machine according to claim 3, characterized in that: A pawl (89) is rotatably connected to the surface of the fixed shaft (88), the pawl (89) abuts against the ratchet (87), and a fixing plate (810) is fixedly connected to the side of the mounting block (84) near the ratchet (87).

5. A spring machine according to claim 4, characterized in that: A support spring (811) is fixedly connected to the side of the fixing plate (810) near the pawl (89), and the end of the support spring (811) away from the fixing plate (810) is fixedly connected to the pawl (89).

6. A spring machine according to claim 1, characterized in that: The mounting shaft (7) is provided with a mounting component (9), the mounting component (9) includes a groove (91), the groove (91) is formed on the surface of the mounting shaft (7), the surface of the mounting shaft (7) is provided with a plastic block (92), and the surface of the plastic block (92) is provided with a plastic groove (93).

7. A spring machine according to claim 6, characterized in that: The plastic block (92) is fixedly connected to a protruding plate (94) on the side near the groove (91). The protruding plate (94) is slidably connected to the inner wall of the groove (91). There are four sets of the groove (91), the protruding plate (94) and the plastic block (92).

8. A spring machine according to claim 7, characterized in that: The mounting shaft (7) has a first insertion hole (95), and the plastic block (92) has a second insertion hole (96). The first insertion hole (95) and the second insertion hole (96) are the same size, and the inner walls of the first insertion hole (95) and the second insertion hole (96) are slidably connected with insertion rods (97).

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