Spring compressing and conveying mechanism

Abstract

The utility model discloses a spring compressing and conveying mechanism which comprises a first conveying mechanism, a compressing plate, a blanking channel and a second conveying mechanism. The springs can be pushed by the pushing rod to enter the second conveying mechanism through the compression plate and the blanking channel, so that the springs can be kept in a compressed state to be separated from the magnetic sucker and enter the second conveying mechanism, and the separation of the springs is stable; secondly, through cooperation of a pushing rod and a compression plate, it is guaranteed that the springs are only driven by the first conveying mechanism in the compression plate, and the problem of spring position dislocation caused by multi-power driving is effectively avoided; and finally, the pushing rod penetrates through the blanking channel, so that the spring blanking action only needs to keep the pushing action of the pushing rod, the whole action is coherent and does not need to be matched with additional actions, and the production efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bagged spring production machinery technical field, concretely relates to a spring compression conveying mechanism. BACKGROUND

[0002] In the process of bagged spring production, the spring needs to be compressed and input into the non-woven bag, at which time the spring compression conveying mechanism needs to be used.

[0003] The existing spring compression conveying mechanism generally sets up the clamping conveying belt / clamping conveying chain below / above the ring conveying mechanism, the clamping conveying belt / clamping conveying chain constitutes the compression section and the flat conveying section, the spring is conveyed along with the magnetic suction disc on the ring conveying mechanism and is input from the input end of the compression section, the two ends of the spring are close to the clamping conveying belt / clamping conveying chain, at which time the spring is compressed and conveyed along with the conveying of the conveying belt / conveying chain, along with the compression of the spring, the friction force that the spring receives on the conveying belt / conveying chain is more and more big, when the end of the ring conveying mechanism is inclined upward / downward, the suction force of the magnetic suction disc is less than the friction force provided by the clamping conveying belt / clamping conveying chain, at which time the spring will separate from the magnetic suction disc, so that the compression conveying of the spring is realized.

[0004] However, this method has the following problems: when the compression amount of the spring is small, the friction force at the two ends of the spring is not enough to make the spring separate from the magnetic suction disc, so that the spring cannot be separated from the magnetic suction disc smoothly, or the position of the spring in the clamping conveying belt / clamping conveying chain is deviated due to the suction force of the magnetic suction disc.

[0005] In order to solve the problem, the existing spring conveying device includes a spring receiving and conveying mechanism, a spring pushing and separating mechanism, a spring compression conveying mechanism and a transfer conveying mechanism, the spring is separated from the magnetic suction disc on the spring receiving and conveying mechanism to the transfer conveying mechanism through the spring pushing and separating mechanism, then the transfer conveying mechanism conveys the spring to the spring compression conveying mechanism to compress and convey synchronously and then outputs in the compressed state.

[0006] However, although this method makes the spring separate from the magnetic suction disc, the spring is also separated from the receiving groove on the spring compression conveying and transfer conveying mechanism subsequently, and the problem that the side of the receiving groove affects the position of the spring when separating may occur, and the separating action needs to wait for the spring to align with the receiving groove and then push the spring into the receiving groove, so that the action is not continuous and the efficiency is low. UTILITY MODEL CONTENTS

[0007] In view of the deficiencies of the prior art, the utility model aims at providing a spring compression conveying mechanism capable of guaranteeing the position of the spring.

[0008] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0009] A spring compression conveying mechanism, characterized in that it comprises a first conveying mechanism, a compression plate, a blanking channel and a second conveying mechanism.

[0010] The first conveying mechanism comprises a first conveying belt / first conveying chain, magnetic suction cups and pushing rods, at least one magnetic suction cup is arranged on the first conveying belt / first conveying chain, and at least one pushing rod is arranged corresponding to each magnetic suction cup.

[0011] The compression plate is arranged below the first conveying mechanism in a relative arrangement of at least two compression plates, and the two compression plates constitute a compression section and a flat conveying section. The compression section is used to cooperate with the first conveying mechanism to compress and convey the spring, and the flat conveying section is arranged at the output end of the two compression plates.

[0012] The blanking channel is arranged at the output end of the compression plate, and at least part of the second conveying mechanism is located below the blanking channel. The pushing rod pushes the spring to the blanking channel, and the pushing rod passes through the blanking channel. The blanking channel is used to guide the spring to the second conveying mechanism.

[0013] The second conveying mechanism is arranged at the output end of the blanking channel and is used to convey the spring in a compressed state.

[0014] The first conveying mechanism, the compression plate and the blanking channel cooperate to separate the spring in a compressed state from the first conveying mechanism and input it into the second conveying mechanism.

[0015] Further, a through slot is arranged on the compression plate for the pushing rod to pass through.

[0016] Further, at the blanking channel, the pushing rod is located above the center line of the spring when pushing the spring.

[0017] Further, a supporting plate is arranged below the compression plate.

[0018] Further, the blanking channel is a limiting plate arranged at the output end of the compression plate. Along the conveying direction of the first conveying mechanism, the limiting plate is inclined downward.

[0019] Further, limiting plates are arranged at the output ends of the two compression plates, and the pushing rod is provided with a mounting portion which passes between the two limiting plates.

[0020] Further, the limiting plate cooperates with the output end of the flat conveying section to form the blanking channel.

[0021] Further, an arc-shaped notch is arranged on the blanking channel.

[0022] Further, the second conveying mechanism comprises path plates, chains / flexible belts and push plates, inner sides of two path plates are oppositely arranged for keeping spring compression, the path plates are provided with guiding structures parallel to the inner sides of the path plates on vertical surfaces of the inner sides, the chains / flexible belts are wound on the path plates through the guiding structures, and the push plates are arranged on the chains / flexible belts and rotate to push the spring.

[0023] Further, intervals of the two path plates are adjustable, the push plate comprises a sleeving part and a matching part, the sleeving part and the matching part are in sliding connection, the sleeving part is installed on one of the chains / flexible belts, and the matching part is installed on the other chain / flexible belt.

[0024] The spring compression conveying mechanism has the following beneficial effects:

[0025] The spring compression conveying mechanism comprises a pushing rod, a blanking channel, a compression plate and a second conveying mechanism, so that the spring can be pushed by the pushing rod, pass through the compression plate and the blanking channel and enter the second conveying mechanism, so that the spring can be kept in a compressed state, separated from the magnetic suction disc and enter the second conveying mechanism, and the spring is stably separated; secondly, the spring is driven by the first conveying mechanism in the compression plate, effectively avoiding the spring position dislocation problem caused by multiple power driving; finally, the pushing rod passes through the blanking channel, so that the spring blanking action only needs the pushing action of the pushing rod, the whole action is coherent and no additional action is needed, and the production efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a perspective structural schematic view of one of the embodiments of the spring compression conveying mechanism;

[0027] Figure 2 It is Figure 1 the front view of the embodiment;

[0028] Figure 3 It is Figure 2 the partial view A of the embodiment;

[0029] Figure 4 It is Figure 1 the perspective structural schematic view of the embodiment hidden behind the first conveying mechanism;

[0030] Figure 5 It is a perspective structural schematic view of another embodiment of the spring compression conveying mechanism. DETAILED DESCRIPTION

[0031] The utility model is further described below with reference to the drawings and specific embodiments, so that the technical idea of the utility model for protection can be understood more clearly.

[0032] As Figures 1 to 5 The utility model discloses a spring compression conveying mechanism, which is characterized by comprising a first conveying mechanism 1, a compression plate 2, a blanking channel 3 and a second conveying mechanism 4.

[0033] The first conveying mechanism 1 comprises a first conveying belt / first conveying chain 11, a magnetic suction disc 12 and a pushing rod 13, at least one magnetic suction disc 12 is arranged on the first conveying belt / first conveying chain 11, and at least one pushing rod 13 is arranged corresponding to each magnetic suction disc 12.

[0034] The compression plate 2 is arranged below the first conveying mechanism 1 in a relative arrangement mode, and two compression plates 2 constitute a compression section 21 and a flat conveying section 22; the compression section 21 is used for cooperating with the first conveying mechanism 1 to compress and convey the spring, and the flat conveying section 22 is arranged at the output end of the two compression plates 2.

[0035] The blanking channel 3 is arranged at the output end of the compression plate 2; the pushing rod 13 pushes the spring to the blanking channel 3, and the pushing rod 13 penetrates through the blanking channel 3; the blanking channel 3 is used for guiding the spring to the second conveying mechanism 4.

[0036] The second conveying mechanism 4 is arranged at the output end of the blanking channel 3 and is used for conveying the spring in a compressed state.

[0037] The pushing rod 13, the compression plate 2 and the blanking channel 3 cooperate to separate the spring in a compressed state from the first conveying mechanism 1 and input the spring into the second conveying mechanism 4.

[0038] The utility model discloses a spring is pushed to the second conveying mechanism through the compression plate and the blanking channel by the cooperation of the pushing rod, the blanking channel, the compression plate and the second conveying mechanism, thereby ensuring that the spring can keep the compressed state, separate from the magnetic suction disc and enter the second conveying mechanism, and the separation of the spring is stable.

[0039] The utility model discloses a spring is pushed to the second conveying mechanism through the compression plate and the blanking channel by the cooperation of the pushing rod, the blanking channel, the compression plate and the second conveying mechanism, thereby ensuring that the spring can keep the compressed state, separate from the magnetic suction disc and enter the second conveying mechanism, and the separation of the spring is stable.

[0040] Further, the compression plate 2 is provided with a through groove 23 for the pushing rod 13.

[0041] More specifically, by setting the through groove 23, the pushing rod 13 can smoothly pass through the compression plate 2, and the pushing position of the pushing rod 13 is accurate.

[0042] Further, at the blanking channel 3, the pushing rod 13 is above the center line of the spring when pushing the spring.

[0043] More specifically, at the blanking channel 3, the pushing rod 13 is above the center line of the spring when pushing the spring, so that the spring can be displaced downward along the blanking channel 3 to separate from the magnetic suction disc 12.

[0044] Further, the compression plate 2 is provided with a supporting plate 24 below.

[0045] More specifically, by setting the supporting plate 24, the spring is prevented from falling off between the compression plates 2 during displacement between the two compression plates 2.

[0046] Further, the blanking channel 3 is a limiting plate 31 arranged at the output end of the compression plate 2, which is inclined downward along the conveying direction of the first conveying mechanism 1.

[0047] More specifically, by setting the limiting plate 31, when the spring is pushed by the pushing rod 3, the spring is displaced along the inclined limiting plate 31, during which the distance between the pushing rod 3 and the center line of the spring gradually increases until the lowest displacement of the pushing rod 3 is higher than or equal to the highest position of the spring, during which the spring is separated from the magnetic suction plate 12 and gradually displaced downward along the limiting plate 31 into the second conveying mechanism 4 and finally completely separated from the limiting plate 31, and finally the pushing rod 13 passes through between the spring and the limiting plate 31.

[0048] Further, the output end of each of the two compression plates 2 is provided with a limiting plate 31, and the pushing rod 13 is provided with a mounting portion 14 which passes between the two limiting plates 31.

[0049] Further, the limiting plate 31 cooperates with the output end of the flat conveying section 22 to form the blanking channel 3.

[0050] More specifically, the flat conveying section 22 cooperates with the limiting plate 31 to ensure that the spring still maintains the compression state of the compression plate 2 during the inclined downward displacement along the limiting plate 31, so that the spring maintains the compression state during input into the second conveying mechanism 4.

[0051] Further, the blanking channel 3 is provided with an arc-shaped notch 32.

[0052] More specifically, in the embodiment as shown in the drawings, the arc-shaped notch 32 is arranged on the compression plate 2. Figures 1 to 4

[0053] More specifically, by setting the arc-shaped notch 32, the pushing rod 13 can smoothly pass through at the end position of the cyclic conveying of the first conveying mechanism 1, avoiding collision between the pushing rod 13 and the compression plate 2 at the end position of the cyclic conveying of the first conveying mechanism 1.

[0054] More preferably, in the embodiment, the end of the blanking channel 2 is arranged at the end position of the cyclic conveying of the first conveying mechanism 1, so that the pushing rod 13 further pushes the spring at the arc-shaped notch 32, further pressing the spring downward into the second conveying mechanism 4, so as to further ensure that the spring completely enters the second conveying mechanism 4.

[0055] ​Furthermore, the second conveying mechanism 4 includes a path plate 41, a chain / flexible belt 42, and a push plate 43. The inner surfaces of the two path plates 41 are arranged opposite each other to maintain the spring compression. A guide structure parallel to the inner surface of the path plate 41 is provided on the surface of the path plate 41 perpendicular to the inner surface. The chain / flexible belt 42 is wound around the path plate 41 through the guide structure. A push plate 43 is provided on the chain / flexible belt 42 to push the spring as the chain / flexible belt 42 rotates.

[0056] It should be noted that, in this embodiment, the guide structure is provided with a groove parallel to the path plate 41 on the surface perpendicular to the inner side, and the chain / flexible belt 42 is wound in the groove.

[0057] It should be noted that the guiding structure only needs to ensure that the chain / flexible belt 42 can be wound around the path plate 41 and that the conveying direction of the chain / flexible belt 42 is parallel to the inner side of the path plate 41.

[0058] More specifically, by setting the path plate 41, when the spring enters the second conveying mechanism 4 through the material drop channel 3, the two ends of the spring are limited by the two path plates 41 and kept in a compressed state; secondly, the push plate 43 is set to ensure that the spring remains compressed and moves between the two path plates 41.

[0059] Furthermore, the spacing between the two path plates 41 is adjustable. The push plate 43 includes a fitting part 44 and a mating part 45. The fitting part 44 and the mating part 45 are slidably connected. The fitting part 44 is installed on one of the chains / flexible belts 42, and the mating part 45 is installed on the other chain / flexible belt 42.

[0060] like Figure 5 In the embodiment shown, the push plate 43 is provided with a fitting part 44 and a mating part 45, so that the push plate 43 can be adjusted to adjust the opening size of the path plate 41.

[0061] For those skilled in the art, various other corresponding changes and modifications can be made based on the technical solutions and concepts described above, and all such changes and modifications should fall within the protection scope of the claims of this utility model.

Claims

1. A spring compression delivery mechanism characterized by: The first conveying mechanism, the compression plate, the blanking channel and the second conveying mechanism are included. The first conveying mechanism includes a first conveying belt / first conveying chain, magnetic suction cups and pushing rods, at least one magnetic suction cup is arranged on the first conveying belt / first conveying chain, and at least one pushing rod is arranged corresponding to each magnetic suction cup. The compression plate is arranged below the first conveying mechanism in a relative manner by at least two compression plates, the two compression plates form a compression section and a flat conveying section, the compression section is used for cooperating with the first conveying mechanism to compress and convey the spring, and the flat conveying section is arranged at the output end of the two compression plates. The blanking channel is arranged at the output end of the compression plate, the pushing rod pushes the spring to the blanking channel, the pushing rod passes through the blanking channel, and the blanking channel is used for guiding the spring to the second conveying mechanism. The second conveying mechanism is arranged at the output end of the blanking channel and at least partially below the blanking channel, and is used for conveying the spring in a compressed state. The pushing rod, the compression plate and the blanking channel cooperate to keep the spring in a compressed state and separate from the first conveying mechanism and input into the second conveying mechanism.

2. A spring compression delivery mechanism as claimed in claim 1, wherein: A through slot is arranged on the compression plate for the pushing rod to pass through.

3. A spring compression delivery mechanism as in claim 1, wherein: At the blanking channel, the pushing rod is above the center line of the spring when pushing the spring.

4. A spring compression delivery mechanism as in claim 1, wherein: A supporting plate is arranged below the compression plate.

5. A spring compression delivery mechanism as in claim 1, wherein: The blanking channel is a limiting plate arranged at the output end of the compression plate, and the limiting plate is inclined downward along the conveying direction of the first conveying mechanism.

6. A spring compression delivery mechanism as claimed in claim 5, wherein: The output end of each of the two compression plates is provided with a limiting plate, the pushing rod is provided with a mounting portion, and the mounting portion passes between the two limiting plates.

7. A spring compression delivery mechanism as in claim 5, wherein: The limiting plate and the output end of the flat conveying section cooperate to form the blanking channel.

8. A spring compression delivery mechanism as in claim 1, wherein: An arc-shaped notch is arranged on the blanking channel for avoiding the pushing rod and facilitating the pushing rod to further push the spring into the second conveying mechanism.

9. A spring compression delivery mechanism as in claim 1, wherein: The second conveying mechanism includes path plates, chains / flexible belts and pushing plates, the inner sides of two path plates are arranged in a relative manner to keep the spring compressed, a guide structure parallel to the inner side of the path plate is arranged on the surface perpendicular to the inner side of the path plate, the chain / flexible belt is wound on the path plate through the guide structure, and the pushing plate is arranged on the chain / flexible belt and rotates to push the spring.

10. A spring compression delivery mechanism as in claim 9, wherein: The distance between the two path plates is adjustable, the pushing plate includes a sleeving portion and a matching portion, the sleeving portion and the matching portion are in sliding connection, the sleeving portion is mounted on one of the chains / flexible belts, and the matching portion is mounted on the other chain / flexible belt.

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