Spring compressing and conveying mechanism beneficial to separation

Abstract

The utility model discloses a spring compressing and conveying mechanism beneficial to separation. The spring compressing and conveying mechanism comprises a circulating conveying mechanism and a compressing and conveying mechanism, the circulating conveying mechanism comprises a circulating conveying belt / circulating conveying chain, suction cups and a push plate, the suction cups used for fixedly conveying springs are arranged on the circulating conveying belt and the annular conveying belt / annular conveying chain, the push plate is arranged on one sides of the suction cups, and the side, matched with the compression conveying mechanism, of the annular conveying belt / annular conveying chain forms a conveying section and a separation section. The spring enters the compression conveying mechanism through the conveying section, the separating section is obliquely arranged, and when the spring is conveyed to the separating section, the spring is separated from the suction cup, the separating section is arranged, so that the situation that in the separating process, due to the fact that the instant angle change of the arc-shaped tail end is too large, the spring is affected by the push plate, and the spring is dislocated is avoided; subsequent procedures are facilitated; and secondly, by arranging a push plate, it is guaranteed that the springs cannot move backwards due to compression in the compression conveying process, and stable compression conveying of the springs is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spring mattress production equipment, in particular to a spring compression and conveying mechanism which is conducive to separation. Background Art

[0002] Spring mattress is a commonly used furniture.

[0003] When conveying springs, a spring conveying device is needed, especially a conveying device that compresses and conveys the springs.

[0004] Existing spring compression and conveying equipment is generally a combination of an annular conveying mechanism and a compression conveying mechanism. The spring is input into the compression conveying mechanism for compression and conveying via the annular conveying mechanism. Subsequently, the friction force generated by the clamping and compression of the compression conveying mechanism is greater than the suction force of the suction cup on the annular conveying mechanism to separate the spring from the annular conveying mechanism.

[0005] In the process of compression and conveying, in order to ensure that the spring does not move backward and detach from the tray due to compression and deformation, there is a compression and conveying device with a push plate arranged on the suction cup. For this device, the spring and the suction cup are often separated in the arc section at the end of the ring conveying mechanism. At this time, the angle of the suction cup changes rapidly when passing through the arc, so that the distance between the push plate and the spring increases rapidly, thereby realizing the separation of the suction cup, the push plate and the spring.

[0006] However, there is a problem with this method. In the arc section, since the angle of the suction cup changes greatly and changes quickly, the push plate often makes a large turn before it is completely separated from the spring. At this time, the push plate will push the spring to travel a distance due to the angle change, causing a large misalignment in the front and rear positions of the spring, which is not conducive to subsequent processes. Summary of the invention

[0007] In view of the deficiencies of the prior art, the utility model aims to provide a spring compression conveying mechanism which can effectively reduce the front-to-back misalignment of the spring caused by the rapid rotation of the push plate.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A spring compression conveying mechanism that facilitates separation, comprising a circulation conveying mechanism and a compression conveying mechanism;

[0010] The circulation conveying mechanism and the compression conveying mechanism are arranged up and down;

[0011] The circulating conveying mechanism comprises a circulating conveying belt / circulating conveying chain, a suction cup and a push plate. The circulating conveying belt and the circulating conveying belt / circulating conveying chain are provided with a suction cup for fixing and conveying a spring. A push plate is provided on one side of the suction cup. The side of the circulating conveying belt / circulating conveying chain that cooperates with the compression conveying mechanism constitutes a conveying section and a disengaging section. The conveying section is parallel to the conveying direction of the compression conveying mechanism. The spring enters the compression conveying mechanism via the conveying section. The disengaging section is inclined so that the disengaging section of the circulating conveying belt / circulating conveying chain gradually moves away from the compression conveying mechanism. When the spring is conveyed to the disengaging section, the spring disengages from the suction cup.

[0012] The compression conveying mechanism is arranged above or below the circulation conveying mechanism and is used for compressing and conveying the spring.

[0013] Furthermore, the push plate is provided with an outer flange which is conducive to the detachment of the spring.

[0014] Furthermore, the included angle between the outer flange and the separation section is greater than or equal to 90°.

[0015] Furthermore, the compression conveying mechanism includes two groups of conveyor belts / conveyor chains arranged opposite to each other, and each group of conveyor belts / conveyor chains consists of at least one conveyor belt / conveyor chain arranged in parallel up and down.

[0016] Furthermore, the compression conveying mechanism also includes an adjusting mechanism, and the adjusting mechanism is used to adjust the distance between two adjacent groups of the conveyor belts / conveyor chains.

[0017] Furthermore, the adjustment mechanism includes a base frame, a sliding frame and a screw rod. The base frame is fixedly arranged, and the two sliding frames are respectively slidably connected to the base frame. The screw rod is threadedly connected to at least one of the sliding frames. The rotation of the screw rod drives the two sliding frames to move relatively closer or relatively farther away, and the two groups of conveyor belts / conveyor chains are respectively installed on the two sliding frames.

[0018] The utility model has the following beneficial effects:

[0019] The utility model discloses a spring compression conveying mechanism which is conducive to separation. By arranging a disengagement section, the spring can be gradually separated from the tray through the cooperation of the inclined disengagement section and the push plate, thereby avoiding the spring position dislocation caused by the push plate affecting the spring due to the excessive instantaneous angle change of the arc end during the separation process, which is beneficial to the subsequent process. Secondly, by arranging the push plate, it is effectively ensured that the spring will not move backward and separate from the suction cup due to compression during the compression and conveying process, thereby effectively ensuring the stability of the compression and conveying of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of a spring compression conveying mechanism that facilitates separation according to the utility model;

[0021] Figure 2 for Figure 1 Partial view at point A in the middle;

[0022] Figure 3 This is a schematic diagram of a three-dimensional structure that is convenient for separation according to the utility model. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept to be protected by the present invention.

[0024] like Figures 1 to 3 The utility model is a spring compression conveying mechanism that is convenient for separation, comprising a circulation conveying mechanism 1 and a compression conveying mechanism 2;

[0025] The circulation conveying mechanism 1 and the compression conveying mechanism 2 are arranged vertically;

[0026] The circulating conveying mechanism 1 comprises a circulating conveying belt / circulating conveying chain 11, a suction cup 12 and a push plate 13. The circulating conveying belt / circulating conveying chain 11 is provided with a suction cup 12 for fixing and conveying a spring, and a push plate 13 is provided on one side of the suction cup 12. The side where the circulating conveying belt / circulating conveying chain 11 cooperates with the compression conveying mechanism 2 constitutes a conveying section 14 and a disengaging section 15. The conveying section 14 is parallel to the conveying direction of the compression conveying mechanism 2. The spring enters the compression conveying mechanism 2 via the conveying section 14. The disengaging section 14 is inclined so that the disengaging section 14 of the circulating conveying belt / circulating conveying chain 11 gradually moves away from the compression conveying mechanism 2. When the spring is conveyed to the disengaging section 15, the spring disengages from the suction cup 12.

[0027] The compression conveying mechanism 2 is disposed above or below the circulation conveying mechanism 1 and is used for compressing and conveying the spring.

[0028] When the utility model is in use, the spring is conveyed via the circulating conveying mechanism 1. When the spring is conveyed to the conveying section 14, the spring enters the compression conveying mechanism 2. At this time, the spring is synchronously conveyed via the conveying section 14 and the compression conveying mechanism 2. During the conveying process, the spring is compressed via the compression conveying mechanism 2. At this time, due to the push plate 13, the side of the spring is closely against the push plate 13 during the compression and conveying process to ensure that the spring is not deformed and moved backward due to compression, thereby ensuring that the spring can be stably conveyed during the compression process. When the spring is conveyed to the disengagement section 15, the spring remains compressed and conveyed by the compression conveying mechanism 2. At this time, due to the inclined setting of the disengagement section 15, the spring gradually disengages from the suction cup 12 and the push plate 13 during the conveying process.

[0029] It should be noted that when the spring enters the disengagement section 15, the specific process of the spring disengaging from the suction cup 12 and the push plate 13 is as follows: the spring enters the disengagement section 15. At this time, due to the inclined setting of the disengagement section 15, the spring is disengaged from the suction cup 12 and maintained in the compression conveying mechanism 2. At the same time, since the circulating conveying mechanism 1 maintains conveying, the spring is close to the push plate 13. Since the disengagement section 15 is inclined, when the push plate 13 approaches the spring, the push plate 13 has been partially lifted. At this time, since the spring is arranged in an arc shape, the lifting height of the end of the push plate just fits the arc portion of the spring. At this time, the push plate 13 continues to move along the disengagement section 15 and will not push the spring, thereby completing the separation action of the spring from the suction cup 12 and the push plate 13.

[0030] The advantages of the utility model are: 1. By setting the disengagement section, the spring can gradually detach from the tray through the inclined disengagement section and the push plate, avoiding the spring position dislocation caused by the push plate affecting the spring due to the excessive instantaneous angle change of the arc end during the separation process, which is beneficial to the subsequent process; secondly, by setting the push plate, it is effectively guaranteed that the spring will not move backward and detach from the tray due to compression during the compression and transportation process, effectively ensuring the stability of the compression and transportation of the spring.

[0031] It should be noted that the structure that needs to be protected in the present invention is: the suction cup 12, the push plate 13 and the compression conveying mechanism 2 in the circulating conveying mechanism 1 cooperate at the disengagement section 15, so that the spring is separated from the suction cup 12 and the push plate 13 gradually moves away from the spring through the disengagement section 15.

[0032] Furthermore, the push plate 13 is provided with an outer flange 16 which is conducive to the detachment of the spring.

[0033] More specifically, by setting the outer flange 61, the spring is separated from the suction cup 12 during the transportation of the detachment section 15, and then the spring contacts the outer flange 61 of the push plate 13. At this time, since the detachment section 15 is inclined and the spring is arc-shaped, the spring will slide along the outer flange 61 and separate from the push plate 13, thereby effectively preventing the push plate 13 from pushing the spring when separating from the spring, causing the spring to be misaligned front and back.

[0034] Furthermore, the included angle between the outer flange 16 and the separation section 15 is greater than or equal to 90°.

[0035] More specifically, the angle between the outer flange 16 and the disengagement section 15 is greater than or equal to 90°, thereby ensuring that the outer flange 16 has a sufficient inclination when disengaging from the section 15, thereby effectively preventing the outer flange 16 from pushing the spring forward and backward during separation from the spring.

[0036] Furthermore, the compression conveying mechanism 2 includes two groups of conveyor belts / conveyor chains arranged opposite to each other, and each group of the conveyor belts / conveyor chains consists of at least one conveyor belt / conveyor chain arranged in parallel up and down.

[0037] More specifically, the conveyor belt / conveyor chain has the advantages of stable and rapid conveying, which is conducive to stable compression and conveying of the spring.

[0038] Furthermore, the compression conveying mechanism 2 also includes an adjusting mechanism 3, and the adjusting mechanism 3 is used to adjust the distance between two adjacent groups of the conveyor belts / conveyor chains.

[0039] More specifically, by providing the adjustment mechanism 3 , the degree of compression of the spring by the compression and conveying mechanism 2 can be adjusted, which helps to ensure that the spring can be separated from the suction cup 12 in the compression and conveying mechanism 2 .

[0040] Furthermore, the adjustment mechanism 3 includes a base frame 31, a sliding frame 32 and a screw 33. The base frame 31 is fixedly arranged, and the two sliding frames 32 are respectively slidably connected to the base frame 31. The screw 33 is threadedly connected to at least one of the sliding frames 32. The rotation of the screw 33 drives the two sliding frames 32 to be relatively close or relatively far away, and the two groups of the conveyor belts / conveyor chains 11 are respectively installed on the two sliding frames 32.

[0041] More specifically, by setting a screw 33, the distance between the two sliding frames 32 can be adjusted by rotating the screw 33, so that the opening size of the clamping conveying mechanism 1 installed on the sliding frame 32 can be adjusted, thereby realizing that the adjusting mechanism 3 adjusts the distance between the two groups of conveyor belts / conveyor chains of the compression conveying mechanism 2.

[0042] For those skilled in the art, various other corresponding changes and modifications can be made according to the technical solutions and concepts described above, and all of these changes and modifications should fall within the protection scope of the claims of the utility model.

Claims

1. A spring compression conveying mechanism that facilitates separation, characterized in that: It includes a circulating conveying mechanism and a compressing conveying mechanism; The circulation conveying mechanism and the compression conveying mechanism are arranged up and down; The circulating conveying mechanism comprises a circulating conveying belt / circulating conveying chain, a suction cup and a push plate. The circulating conveying belt and the circulating conveying belt / circulating conveying chain are provided with a suction cup for fixing and conveying a spring. A push plate is provided on one side of the suction cup. The side of the circulating conveying belt / circulating conveying chain that cooperates with the compression conveying mechanism constitutes a conveying section and a disengaging section. The conveying section is parallel to the conveying direction of the compression conveying mechanism. The spring enters the compression conveying mechanism via the conveying section. The disengaging section is inclined so that the disengaging section of the circulating conveying belt / circulating conveying chain gradually moves away from the compression conveying mechanism. When the spring is conveyed to the disengaging section, the spring disengages from the suction cup. The compression conveying mechanism is arranged above or below the circulation conveying mechanism and is used for compressing and conveying the spring.

2. A spring compression conveying mechanism that facilitates separation as claimed in claim 1, characterized in that: The push plate is provided with an outer flange which is conducive to the detachment of the spring.

3. A spring compression conveying mechanism that facilitates separation as claimed in claim 2, characterized in that: The included angle between the outer flange and the separation section is greater than or equal to 90°.

4. A spring compression conveying mechanism that facilitates separation as claimed in claim 1, characterized in that: The compression conveying mechanism comprises two groups of conveyor belts / conveyor chains arranged opposite to each other, and each group of the conveyor belts / conveyor chains consists of at least one conveyor belt / conveyor chain arranged in parallel up and down.

5. A spring compression conveying mechanism that facilitates separation as claimed in claim 4, characterized in that: The compression conveying mechanism further comprises an adjusting mechanism, and the adjusting mechanism is used for adjusting the distance between two adjacent groups of the conveying belts / conveying chains.

6. A spring compression conveying mechanism that facilitates separation as claimed in claim 5, characterized in that: The adjustment mechanism includes a base frame, a sliding frame and a screw rod. The base frame is fixedly arranged, and the two sliding frames are respectively slidably connected to the base frame. The screw rod is threadedly connected to at least one of the sliding frames. The rotation of the screw rod drives the two sliding frames to be relatively close or relatively far away. The two groups of conveyor belts / conveyor chains are respectively installed on the two sliding frames.

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