Stainless steel spring fixing and protecting assembly

Abstract

The utility model discloses a stainless steel spring fixing and protecting assembly. A limiting plate and a supporting plate are arranged on a vertical plate in an up-and-down spaced mode and extend in the front-and-back direction. A limiting groove extending in the front-back direction is formed in the supporting plate. The ends, away from the vertical plates, of the limiting grooves form closed ends. The spring insertion rod is movably inserted into the limiting groove; the first end of the spring inserting rod is hinged to the vertical plate, and the spring inserting rod is provided with an inclined feeding position enabling the spring inserting rod to abut against the closed end of the limiting groove and a vertical position enabling the spring inserting rod to be away from the inclined feeding position. A guide groove is formed in the limiting plate; a threaded hole communicated with the guide groove is formed in the limiting plate; a containing cavity is formed in the locking piece, and an opening communicated with the containing cavity is formed in the side face. The stainless steel spring conveying device can stably fix stainless steel springs and prevent the stainless steel springs from frequently stretching out and drawing back, feeding and discharging of the stainless steel springs are convenient and fast, the protection requirement of the stainless steel springs in the transferring and transporting process is effectively met, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of spring processing devices, in particular to a stainless steel spring fixing and protecting component. Background Art

[0002] Stainless steel springs are a common elastic element and are widely used in various machinery, electronic equipment and automotive industries. During the processing of stainless steel coil springs, the stainless steel springs need to be transferred back and forth between various processing stations. Conventionally, stainless steel springs are placed on carriers such as pallets and transferred and transported by hydraulic forklifts. Each stainless steel spring is in a relaxed state when placed, and will frequently expand and contract under the action of external forces such as bumps, causing the spring to deform and affect the elastic performance of the spring. Therefore, it is necessary to design a fixed protection component to fix and protect the stainless steel spring during the transfer and transportation process to prevent the spring from deformation and damage. Utility Model Content

[0003] In view of the above-mentioned technical problems, the purpose of the utility model is to propose a stainless steel spring fixing and protection component, which can stably fix the stainless steel spring and prevent the stainless steel spring from frequent expansion and contraction. The stainless steel spring can be loaded and unloaded conveniently and quickly, effectively meeting the protection needs of the stainless steel spring during transfer and transportation, and has strong practicality.

[0004] The technical solution of the utility model is achieved as follows: a stainless steel spring fixing and protection assembly comprises a vertical plate, a limit plate, a support plate, a spring insertion rod, and a locking member; the limit plate and the support plate are arranged on the vertical plate at intervals up and down, and extend in the front-back direction; a spring fixing space is formed between the limit plate and the support plate;

[0005] The support plate is provided with a limiting groove extending in the front-to-back direction; the limiting groove forms a closed end at one end away from the vertical plate;

[0006] The spring insertion rod is movably inserted in the limiting groove, and has a first end extending below the support plate, and a second end extending above the support plate; the first end of the spring insertion rod is hinged to the vertical plate, and has an inclined loading position in which the spring insertion rod abuts against the closed end of the limiting groove, and an upright position in which the spring insertion rod is away from the inclined loading position;

[0007] The limit plate is provided with a guide groove for the second end of the spring insertion rod to enter and exit; the limit plate is provided with a threaded hole that penetrates the guide groove;

[0008] A receiving cavity is provided inside the locking member, and an opening communicating with the receiving cavity is formed on the side surface; the locking member is threadedly connected to the threaded hole, and has an entry and exit position that connects the opening with the guide groove, and a locking position that deviates from the guide groove; in the upright position, the second end of the spring insertion rod is accommodated in the receiving cavity.

[0009] Furthermore, the support plate and the limiting plate both have a fixed end fixedly connected to the vertical plate, and a free end away from the fixed end; the free end of the support plate is bent downward to form a lower bending section; the free end of the limiting plate is bent upward to form an upper bending section.

[0010] Furthermore, a first distance value is formed between the free end of the support plate and the vertical plate; a second distance value is formed between the free end of the limiting plate and the vertical plate; wherein the first distance value is greater than the second distance value.

[0011] Furthermore, leaf spring structures are provided on the vertical plate at the left and right sides of the spring fixing space; a plurality of leaf spring structures are arranged at intervals in the up-down direction.

[0012] Furthermore, the spring sheet structure includes a fixing portion fixedly connected to the vertical plate, and an elastic deformation portion bent and extended from one end of the fixing portion away from the vertical plate toward the inner side of the spring fixing space.

[0013] Furthermore, the spring structure is fixed to the vertical plate by welding.

[0014] Furthermore, a seat body is welded on the top surface of the limiting plate; the threaded hole is formed inside the seat body; a through opening connected to the threaded hole is provided on the side wall of the seat body; and the guide groove is connected to the threaded hole via the through opening.

[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0016] 1. The utility model uses a spring insertion rod, a limit plate, and a support plate in coordination. In the inclined loading position, the stainless steel spring is inserted into the spring insertion rod. In the vertical position, the stainless steel spring is inserted between the limit plate and the support plate in a slightly compressed state, thereby achieving the limit fixation of the stainless steel spring. Through the coordinated use of the locking piece, the spring insertion rod can be locked and released in the vertical position. The combination of the above methods can stably fix the stainless steel spring to prevent the stainless steel spring from frequent expansion and contraction, and the locking and release of the spring insertion rod can be achieved by rotating the locking piece, so that the loading and unloading of the stainless steel spring is convenient and quick, effectively meeting the protection needs of the stainless steel spring during the transfer and transportation process, and is highly practical.

[0017] 2. The utility model can limit the movement of the stainless steel spring in the horizontal direction in the vertical position through the coordinated use of the spring structure, so as to further limit, fix and protect the stainless steel spring, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the spring insertion rod of the utility model at the inclined feeding position;

[0020] Figure 2 for Figure 1 A cross-sectional structural diagram of ;

[0021] Figure 3 Schematic diagram of the three-dimensional structure of the spring insertion rod of the utility model in the vertical position

[0022] Figure 4 for Figure 3 A cross-sectional structural diagram of ;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model when in use;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the locking member of the utility model;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the vertical plate, the supporting plate and the limiting plate of the utility model;

[0026] Among them: 1. vertical plate; 2. limiting plate; 21. guide groove; 22. upper bending section; 3. support plate; 31. limiting groove; 32. lower bending section; 4. seat body; 41. threaded hole; 42. through-hole; 5. locking piece; 51. receiving cavity; 52. opening; 6. spring insertion rod; 7. spring sheet structure; 71. fixing part; 72. elastic deformation part; 8. stainless steel spring. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0028] like Figure 1-7The figure shows a stainless steel spring 8 fixing and protection component described in this embodiment, which is suitable for the fixing and protection requirements of stainless steel coil springs, especially for the fixing and protection requirements of stainless steel coil springs with flush ends. The fixing and protection component includes a vertical plate 1, a limit plate 2, a support plate 3, a spring insertion rod 6, a locking member 5 and other components. Among them, a support base is fixed to the bottom of the vertical plate 1. The support base is fixed to the pallet by bolts so that it can be transferred and transported by the pallet. The above-mentioned limit plate 2 and support plate 3 both extend in the front-to-back direction. Both the support plate 3 and the limit plate 2 have a fixed end fixedly connected to the vertical plate 1, and a free end away from the fixed end. In this embodiment, the support plate 3 is located below the limit plate 2. A spring fixing space is formed between the limit plate 2 and the support plate 3. The spring fixing space has a designed height to adapt to the stainless steel spring 8 of a designed length.

[0029] The aforementioned support plate 3 is processed with a limiting groove 31 extending in the front-to-back direction. The limiting groove 31 forms a closed end at one end away from the vertical plate 1. The aforementioned spring insertion rod 6 is movably inserted in the limiting groove 31, and has a first end extending to the bottom of the support plate 3, and a second end extending to the top of the support plate 3. The first end of the spring insertion rod 6 is hinged to the vertical plate 1. The spring insertion rod 6 rotates around the hinge position to have an inclined feeding position in which the spring insertion rod 6 abuts against the closed end of the limiting groove 31, and an upright position in which the spring insertion rod 6 is away from the inclined feeding position. The outer diameter of the spring insertion rod 6 is smaller than the inner diameter of the stainless steel spring 8. In the inclined feeding position, the spring insertion rod 6 is arranged obliquely up and down, and its second end is located above the first end, and the stainless steel spring can be inserted into the spring insertion rod 6 via the second end of the spring insertion rod 6. In the upright position, the spring insertion rod 6 is arranged upright, and its second end passes through the limiting plate 2. Through the above structural design, when the spring insertion rod 6 is switched from the inclined feeding position to the vertical position, the stainless steel spring 8 is driven to move into the spring fixing space between the support plate 3 and the limit plate 2. By reasonably designing the height of the spring fixing space, the stainless steel spring 8 is slightly compressed when entering the spring fixing space, so that the upper end of the stainless steel spring 8 abuts against the limit plate 2, and the lower end abuts against the support plate 3.

[0030] The aforementioned limiting plate 2 is processed with a guide groove 21 corresponding to the movement trajectory of the spring insertion rod 6. The guide groove 21 extends in the front-to-back direction. The guide groove 21 is opened at one end away from the vertical plate 1. During the rotation process of the spring insertion rod 6 around the hinge position, the second end of the spring insertion rod 6 can enter and exit the guide groove 21 through the opening of the guide groove 21. A seat body 4 is welded on the top surface of the limiting plate 2. A threaded hole 41 is processed inside the seat body 4. The central axis of the threaded hole 41 extends in the up-down direction. The limiting plate 2 that passes through the seat body 4 up and down is processed with a threaded hole 41. A through hole 42 connected to the threaded hole 41 is processed on the side wall of the seat body 4. The guide groove 21 is connected with the threaded hole 41 through the through hole 42. Through the guide groove 21, the second end of the spring insertion rod 6 can enter and exit the inside of the threaded hole 41. The aforementioned locking member 5 is a hollow structure, and a receiving cavity 51 is formed inside it. The upper and lower ends of the receiving cavity 51 are open. An opening 52 communicating with the receiving cavity 51 is processed on the side of the locking member 5. In the specific configuration, the locking member 5 is threadedly connected to the threaded hole 41, and by rotating the locking member 5, the locking member 5 has an entry and exit position in which the opening 52 is connected to the guide groove 21, and a locking position in which the opening 52 deviates from the guide groove 21. In the entry and exit position, the second end of the spring insertion rod 6 can enter and exit the receiving cavity 51 via the guide groove 21. In the aforementioned upright position, the second end of the spring insertion rod 6 is accommodated in the receiving cavity 51. In the upright position, the second end of the spring insertion rod 6 is limited in the receiving cavity 51 by switching the locking member 5 to the locking position. And in the upright position, the second end of the spring insertion rod 6 is unlocked by switching the locking member 5 to the entry and exit position.

[0031] In the specific structural design, the free end of the support plate 3 is bent downward to form a lower bending section 32. The free end of the limit plate 2 is bent upward to form an upper bending section 22. The upper bending section 22 and the lower bending section 32 can expand the entrance height of the spring fixing space to guide the stainless steel spring 8 to smoothly move into the spring fixing space in a natural length state.

[0032] In this embodiment, a first distance value is formed between the free end of the support plate 3 and the vertical plate 1 in the front-to-back direction. A second distance value is formed between the free end of the limit plate 2 and the vertical plate 1 in the front-to-back direction. The first distance value is greater than the second distance value. Through the above structural design, the free end of the support plate 3 extends to a position away from the free end of the limit plate 2, so that the spring insertion rod 6 is away from the limit plate 2 when in the inclined feeding position, so as to prevent the limit plate 2 from interfering with the feeding of the stainless steel spring 8.

[0033] In this embodiment, a spring structure 7 is installed on the vertical plate 1 on the left and right sides of the spring fixing space. The spring structure 7 is made of metal material. A plurality of spring structures 7 are arranged at intervals in the up and down directions. Left and right limit spaces are formed between the spring structures 7 on both sides. When the stainless steel spring enters the spring fixing space, the spring structures on the left and right sides abut against the stainless steel spring 8 to limit the left and right movement of the stainless steel spring 8. The above-mentioned spring structure 7 includes a fixing portion 71 fixedly connected to the vertical plate 1, and an elastic deformation portion 72 bent and extended from one end of the fixing portion 71 away from the vertical plate 1 toward the inner side of the spring fixing space. The fixing portion 71 of the spring structure 7 is welded and fixed to the vertical plate 1.

[0034] In the specific arrangement of this embodiment, several groups of fixing and protecting components are arranged side by side on a carrier such as a pallet, so as to be able to fix and protect the stainless steel springs 8 in batches.

[0035] When in use, the locking member 5 is screwed to the entry and exit position, the spring insertion rod 6 is moved to the inclined loading position, and the stainless steel spring 8 is inserted into the spring insertion rod 6. Move the spring insertion rod 6 to the upright position, and under the guidance of the upper curved section 22 and the lower curved section 32, the stainless steel spring 8 is inserted between the limit plate 2 and the support plate 3 in a slightly compressed state, and the stainless steel spring is clamped and limited by the spring structure on the left and right sides to achieve the limit fixation of the stainless steel spring 8. At the same time, the upper end of the spring insertion rod 6 is guided to enter the receiving cavity 51 on the locking member 5. Screw the locking member 5 to the locking position to limit the second end of the spring insertion rod 6 in the receiving cavity 51. In the above manner, the stainless steel spring 8 can be stably fixed to prevent the stainless steel spring 8 from frequently expanding and contracting, and the locking and loosening of the spring insertion rod 6 are achieved by rotating the locking member 5, so that the loading and unloading of the stainless steel spring 8 is convenient and quick, effectively meeting the protection requirements of the stainless steel spring 8 during the transfer and transportation process, and having strong practicality.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stainless steel spring fixing and protection assembly, comprising a vertical plate, a limit plate, a support plate, a spring insertion rod, and a locking member; characterized in that: The limit plate and the support plate are arranged on the vertical plate at intervals, and extend in the front-back direction; a spring fixing space is formed between the limit plate and the support plate; The support plate is provided with a limiting groove extending in the front-to-back direction; the limiting groove forms a closed end at one end away from the vertical plate; The spring insertion rod is movably inserted in the limiting groove, and has a first end extending below the support plate, and a second end extending above the support plate; the first end of the spring insertion rod is hinged to the vertical plate, and has an inclined loading position in which the spring insertion rod abuts against the closed end of the limiting groove, and an upright position in which the spring insertion rod is away from the inclined loading position; The limit plate is provided with a guide groove for the second end of the spring insertion rod to enter and exit; the limit plate is provided with a threaded hole that penetrates the guide groove; A receiving cavity is provided inside the locking member, and an opening communicating with the receiving cavity is formed on the side surface; the locking member is threadedly connected to the threaded hole, and has an entry and exit position that connects the opening with the guide groove, and a locking position that deviates from the guide groove; in the upright position, the second end of the spring insertion rod is accommodated in the receiving cavity.

2. A stainless steel spring fixing and protection assembly according to claim 1, characterized in that: The support plate and the limiting plate both have a fixed end fixedly connected to the vertical plate, and a free end away from the fixed end; the free end of the support plate is bent downward to form a lower bending section; the free end of the limiting plate is bent upward to form an upper bending section.

3. A stainless steel spring fixing and protecting assembly according to claim 2, characterized in that: A first distance value is formed between the free end of the support plate and the vertical plate; a second distance value is formed between the free end of the limit plate and the vertical plate; wherein the first distance value is greater than the second distance value.

4. A stainless steel spring fixing and protecting assembly according to claim 1, characterized in that: The vertical plate is provided with spring sheet structures on the left and right sides of the spring fixing space; a plurality of the spring sheet structures are arranged at intervals in the up-down direction.

5. A stainless steel spring fixing and protecting assembly according to claim 4, characterized in that: The spring sheet structure comprises a fixing portion fixedly connected to the vertical plate, and an elastic deformation portion bent and extended from one end of the fixing portion away from the vertical plate toward the inner side of the spring fixing space.

6. A stainless steel spring fixing and protecting assembly according to claim 4, characterized in that: The spring sheet structure is welded and fixed to the vertical plate.

7. The stainless steel spring fixing and protection assembly according to claim 1, characterized in that: A seat body is welded on the top surface of the limiting plate; the threaded hole is formed inside the seat body; a through opening communicating with the threaded hole is provided on the side wall of the seat body; and the guide groove is communicated with the threaded hole via the through opening.

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