Manufacturing device for bagged spring bed core

By designing the feeding channel, push-hand mechanism and gluing platform of the pocket spring bed core manufacturing device, combined with the correction mechanism and ultrasonic welding, the problem of position offset of the spring strips during the bed core manufacturing process was solved, the precise positioning and bonding of the spring strips were achieved, and the product quality was improved.

CN223415986UActive Publication Date: 2025-10-10SHAOXING HUAJIAN MATTRESS MACHINERY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423014865.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-10
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing technologies make it difficult to achieve accurate and consistent positioning of spring bars during the bed core manufacturing process, resulting in positional offset and chaotic arrangement, affecting product quality.

Method used

A manufacturing device for a pocket spring mattress core is designed. The device adopts a structure including a feeding channel, a pusher mechanism and a gluing platform. The pusher mechanism is provided with a correction mechanism for correcting the position of the spring strips, and an ultrasonic welding and cutting mechanism is used to ensure the precise bonding of the spring strips.

Benefits of technology

The uniform position of the spring bars is achieved, the quality of the final product is ensured, the problems of offset and misalignment are avoided, and the manufacturing accuracy and consistency of the bed core are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223415986U_ABST
    Figure CN223415986U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of bed core manufacturing, and particularly relates to a bagged spring bed core manufacturing device which comprises a feeding channel, a pushing hand mechanism and a mucilage glue platform, the feeding channel is used for conveying spring strips to the pushing hand mechanism, the pushing hand mechanism is provided with a correcting mechanism, the correcting mechanism is used for correcting the positions of the spring strips, and the mucilage glue platform is arranged on the feeding channel. And the pushing hand mechanism is used for pushing the corrected spring strip to the bonding platform. The correcting mechanism is arranged and used for correcting the positions of the spring strips, it is guaranteed that the two sides of the spring strips are aligned, the positions of the spring strips are uniform and do not deviate, the pushing hand mechanism is matched with the correcting mechanism, accurate bonding between the spring strips is achieved, and the quality of final products is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of bed core manufacturing, and particularly relates to a manufacturing device for a pocket spring bed core. Background Art

[0002] The core, the heart of a mattress, plays a crucial role in ensuring its comfort and durability. A typical core construction typically includes spring bars, a support layer (such as nonwoven fabric), and elasticity-enhancing components (such as elastic strips). These components work together to form the mattress's firm and resilient foundation.

[0003] Many mattresses currently on the market use relatively soft spring bars, which are prone to misalignment during the manufacturing process, especially during transportation. This misalignment can lead to inconsistent spring shape, chaotic arrangement, and misaligned orientation, thus affecting the quality of the final product. To address this issue, existing methods typically utilize sensor technology and traditional mechanical adjustment devices to attempt to correct the spring position. However, this approach often struggles to achieve precise and consistent positioning of each spring bar.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The present invention aims to provide a device for manufacturing a pocket spring mattress core, and the specific solution is as follows:

[0006] A manufacturing device for a pocket spring mattress core includes a feed channel, a push handle mechanism, and a gluing platform. The feed channel is used to convey spring strips to the push handle mechanism. The push handle mechanism is provided with a correction mechanism for correcting the position of the spring strips. The push handle mechanism is used to push the corrected spring strips onto the gluing platform.

[0007] The push handle mechanism comprises a push handle and a push plate arranged at one end of the push handle; the correction mechanism is arranged on the push plate.

[0008] There are two correction mechanisms, which are respectively arranged at both ends of the push plate; and the two correction mechanisms are configured to be movable left and right, so as to adapt to spring bars of different lengths.

[0009] The correction mechanism is provided with one, which is arranged at one end of the push plate close to the feed channel, and a fixed plate is provided at the end of the push plate away from the feed channel. The correction mechanism is arranged to be a correction mechanism that can move left and right, and the correction mechanism is cooperated with the fixed plate to adapt to spring bars of different lengths.

[0010] The correction mechanism includes a driving member and a correction plate, and the driving member drives the correction plate to rotate.

[0011] A first conveyor belt, a second conveyor belt, an ultrasonic welding mechanism and a spring strip cutting mechanism are provided between the feeding channel and the pusher mechanism.

[0012] The first conveyor belt and the second conveyor belt are both upper and lower ring conveyor belts arranged relatively to each other; and a flap and a glue spraying head that can move left and right are provided between the second conveyor belt and the gluing platform.

[0013] The feed channel is provided with clamping plates on the front and rear sides, and a limit bar is provided on the upper side or the upper and lower sides. The limit bar is configured to be movable up and down; at least a portion of the front end of the limit bar is provided with serrations.

[0014] A gap is provided on the first conveyor belt, and the gap is arranged in cooperation with a limit bar. The limit bar on the upper side of the feed channel is arranged to be a limit bar that can move left and right.

[0015] A cloth cutting wheel is provided on one side of the viscose platform.

[0016] The beneficial effects of the utility model are as follows:

[0017] This application sets up a correction mechanism to correct the position of the spring bar, ensuring that the two sides of the spring bar are aligned, so that the position of the spring bar is uniform and does not shift. Then, through the push-hand mechanism, in conjunction with the correction mechanism, precise bonding between the spring bars is achieved, ensuring the quality of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a manufacturing device for a pocket spring mattress core according to the present invention. Figure 1 ;

[0019] Figure 2 for Figure 1 A magnified view of the structure of part A;

[0020] Figure 3 This is a schematic diagram of the structure of a manufacturing device for a pocket spring mattress core according to the present invention. Figure 2 ;

[0021] Figure 4 This is a schematic diagram of the structure of a manufacturing device for a pocket spring mattress core according to the present invention. Figure 3 ;

[0022] Figure 5 This is a schematic diagram of the structure of a manufacturing device for a pocket spring mattress core according to the present invention. Figure 4 ;

[0023] Figure 6 This is a schematic diagram of the structure of a manufacturing device for a pocket spring mattress core according to the present invention. Figure 5 ;

[0024] Figure 7 Structure diagram of the manufacturing device of the bagged spring bed core Figure 6

[0025] Figure 8 Structure diagram of the manufacturing device of the bagged spring bed core Figure 7

[0026] Figure 9 Structure diagram of the manufacturing device of the bagged spring bed core Figure 8

[0027] Figure 10 Structure diagram of the manufacturing device of the bagged spring bed core Figure 9

[0028] Figure 11 Structure diagram of the manufacturing device of the bagged spring bed core Figure 10

[0029] Figure 12 Structure diagram of the manufacturing device of the bagged spring bed core Figure 10 One

[0030] Figure 13 Structure diagram of the manufacturing device of the bagged spring bed core Figure 10 Two

[0031] Figure 14 Structure diagram of the manufacturing device of the bagged spring bed core Figure 10 Three

[0032] Figure 15 Part structure diagram of the manufacturing device of the bagged spring bed core

[0033] Wherein the reference numerals: 1, feed channel; 2, gap; 3, viscose platform; 4, correction mechanism; 41, driving piece; 42, correction plate; 5, push hand mechanism; 51, push hand; 52, push plate; 61, first conveying belt; 62, second conveying belt; 71, ultrasonic welding mechanism; 72, spring strip cutting mechanism; 8, turning plate; 9, glue spraying head; 91, glue; 10, clamping plate; 11, limiting strip; 111, sawtooth; 12, cloth cutting wheel; 13, spring strip; 14, fixed plate. DETAILED DESCRIPTION

[0034] The utility model will be further explained in connection with specific implementation.

[0035] ​​​​​​​​In the following description, the concepts of up, down, left, right, front and back (or orientation) are relative to the position of the figure being described, and are intended to facilitate public understanding, and therefore cannot be understood as a special limitation on the technical solutions provided by the present application.

[0036] As shown in FIG. 1, a bagged spring core manufacturing device comprises a feeding channel 1, a pushing mechanism 5 and a glue platform 3, the feeding channel 1 is used to convey spring strips 13 to the pushing mechanism 5, the pushing mechanism 5 is provided with a correction mechanism 4, the correction mechanism 4 is used to correct the position of the spring strip 13, and the pushing mechanism 5 is used to push the corrected spring strip 13 to the glue platform 3. Figures 1-15

[0037] The pushing mechanism 5 comprises a pushing hand 51 and a pushing plate 52 arranged at one end of the pushing hand 51, and the correction mechanism 4 is arranged on the pushing plate 52. The correction mechanism 4 is arranged in two, one end of the pushing plate 52 is arranged on the pushing plate 52. The two correction mechanisms 4 are arranged as left and right movable correction mechanisms 4, which are used to adapt to spring strips 13 of different lengths, that is, according to the length of the spring strip 13, the positions of the two correction mechanisms 4 are adjusted left and right to determine the distance between the two correction mechanisms 4, so that the correction mechanism 4 can adapt to spring strips 13 of different specifications. Figure 13 Alternatively, as shown in FIG. 2, the correction mechanism 4 is arranged in one, which is arranged at one end of the pushing plate 52 close to the feeding channel 1, and the other end of the pushing plate 52 away from the feeding channel 1 is provided with a fixed plate 14, the correction mechanism 4 is arranged as a left and right movable correction mechanism 4, and the correction mechanism 4 is arranged in cooperation with the fixed plate 14, which is used to adapt to spring strips 13 of different lengths, that is, after the spring strip 13 is conveyed to the second conveying belt 62, one end is fixed on the fixed plate 14, then the position of the correction mechanism 4 is adjusted according to the length of the spring strip 13, so that the correction plate 42 and the fixed plate 14 can clamp the position of the corrected spring strip 13.

[0038] ​The correction mechanism 4 includes a driver 41 and a correction plate 42. The driver 41 drives the correction plate 42 to rotate. The two rotating correction plates 42 align the ends of the spring strips 13, ensuring uniform positioning of the spring strips 13. A first conveyor belt 61, a second conveyor belt 62, an ultrasonic welding mechanism 71, and a spring strip 13 cutting mechanism 72 are provided between the feed channel 1 and the pusher mechanism 5. The ultrasonic welding mechanism 71 is used to ultrasonically weld the spring strips 13 conveyed from the feed channel 1. After welding, the spring strip cutting mechanism 72 cuts the spring strips 13, ensuring that the spring strips 13 delivered to the gluing platform 3 have consistent specifications. The first conveyor belt 61 and the second conveyor belt 62 are both upper and lower circular conveyor belts arranged relatively to each other; and a flap 8 and a glue spraying head 9 that can move left and right are provided between the second conveyor belt 62 and the gluing platform 3. The flap 8 is used to transfer the calibrated spring strips 13 on the second conveyor belt 62 to the gluing platform 3. The glue spraying head 9 sprays glue 91 on one side of the spring strips 13 on the gluing platform 3 to facilitate the next spring strip 13 to be pushed to the gluing platform 3 and bonded to the glued spring strip 13.

[0039] The feed channel 1 is provided with clamping plates 10 on the front and rear sides, and with limit strips 11 on the upper side or on both sides. The limit strips 11 are configured to be movable up and down. At least a portion of the front end of the limit strip 11 is provided with serrations 111. The serrations 111 structure can increase the friction force during the conveyance of the spring strip 13, preventing the spring strip 13 from sliding during the conveyance process, and ensuring that the spring strip 13 can be conveyed stably. A gap 2 is provided on the first conveyor belt 61, and the gap 2 is provided in conjunction with the limit strip 11. The limit strip 11 on the upper side of the feed channel 1 is configured to be movable left and right. The limit strip 11 will limit the position of the spring strip 13 and convey it to the first conveyor belt 61, preventing the spring strip 13 from deforming and affecting the subsequent positioning effect. A cloth cutting wheel 12 is provided on one side of the viscose platform 3 for cutting the non-woven fabric covering the upper and lower sides of the spring strip 13.

[0040] Here’s how it works:

[0041] First, if Figure 3-Figure 9 As shown, the spring strips 13 in the feed channel 1 are first clamped and conveyed to the first conveyor belt 61 by means of a clamping plate 10 and a limiting bar 11 (the clamping plate 10 can be adjusted forward and backward, and the limiting bar 11 can be adjusted up and down to accommodate spring strips 13 of different specifications). After the spring strips 13 have been conveyed to a certain length, they are ultrasonically welded by an ultrasonic welding mechanism 71. After welding, the spring strips 13 are cut by a spring strip cutting mechanism 72, ensuring that the spring strips 13 delivered to the gluing platform 3 are of uniform specifications. The cut spring strips 13 are compressed by the limiting bar 11 on the upper side and moved to the left onto the first conveyor belt 61, from which they are then conveyed to the second conveyor belt 62.

[0042] After the spring strip 13 is delivered to the second conveyor belt 62, the push handle 51 pushes the push plate 52 toward the spring strip 13, actuating the driver 41 and rotating the alignment plate 42 to align the two sides of the spring strip 13. After alignment is complete, the push handle 51 continues to push the push plate 52. During this process, the alignment plate 42 continues to hold the spring strip 13 until the spring strip 13 passes through the flap 8 and is delivered to the gluing platform 3. The alignment plate 42 is then rotated to release the spring strip 13 and return the push handle 51 to its original position.

[0043] like Figure 10 As shown, continue the conveying, welding, cutting and correction of the next row of spring strips 13. Figure 11 As shown, flip the flap 8 (to avoid collision between the flap 8 and the moving glue spray head 9), and use the glue spray head 9 that can move left and right to spray glue on one side of the spring strip 13 on the glue platform 3. After the glue spraying is completed, rotate the flap 8 to restore it to its original state. Figure 12 As shown, the corrected spring strips 13 are pushed onto the gluing platform 3 and bonded to the previous row of spring strips 13 after gluing. This process is repeated until a spring strip 13 assembly of a certain size is formed on the gluing platform 3. The spring strip 13 assembly is then covered with nonwoven fabric on both sides, and the fabric is cut using the cutting wheel 12 to form a bed core prototype.

[0044] The present application sets a correction mechanism 4 for correcting the position of the spring bar 13, thereby ensuring that both sides of the spring bar 13 are aligned, so that the position of the spring bar 13 is uniform and does not shift. Then, the push mechanism 5 cooperates with the correction mechanism 4 to achieve precise bonding between the spring bars 13, thereby ensuring the quality of the final product.

[0045] The above-mentioned embodiments are only used to illustrate the inventive concept of the present invention, and are not intended to limit the protection of the rights of the present invention. Any non-substantial changes to the present invention using this concept fall within the scope of protection of the present invention.

Claims

1. A manufacturing device for a pocket spring mattress core, characterized in that: It includes a feeding channel, a push handle mechanism and a gluing platform. The feeding channel is used to convey the spring strip to the push handle mechanism. The push handle mechanism is provided with a correction mechanism for correcting the position of the spring strip. The push handle mechanism is used to push the corrected spring strip onto the gluing platform. The push handle mechanism includes a push handle and a push plate arranged at one end of the push handle; the correction mechanism is arranged on the push plate; the correction mechanism includes a driving member and a correction plate, and the driving member drives the correction plate to rotate.

2. The manufacturing device for a pocket spring mattress core according to claim 1, characterized in that: There are two correction mechanisms, which are respectively arranged at both ends of the push plate; and the two correction mechanisms are configured to be movable left and right, so as to adapt to spring bars of different lengths.

3. The manufacturing device for a pocket spring mattress core according to claim 1, wherein: The correction mechanism is provided with one, which is arranged at one end of the push plate close to the feed channel, and a fixed plate is provided at the end of the push plate away from the feed channel. The correction mechanism is arranged to be a correction mechanism that can move left and right, and the correction mechanism is cooperated with the fixed plate to adapt to spring bars of different lengths.

4. The manufacturing device for a pocket spring mattress core according to claim 1, wherein: A first conveyor belt, a second conveyor belt, an ultrasonic welding mechanism and a spring strip cutting mechanism are provided between the feeding channel and the pusher mechanism.

5. The manufacturing device for a pocket spring mattress core according to claim 4, characterized in that: The first conveyor belt and the second conveyor belt are both upper and lower ring conveyor belts arranged relatively to each other; and a flap and a glue spraying head that can move left and right are provided between the second conveyor belt and the gluing platform.

6. The manufacturing device for a pocket spring mattress core according to claim 5, characterized in that: The feed channel is provided with clamping plates on the front and rear sides, and a limit bar is provided on the upper side or the upper and lower sides. The limit bar is configured to be movable up and down; at least a portion of the front end of the limit bar is provided with serrations.

7. The manufacturing device for a pocket spring mattress core according to claim 6, characterized in that: A gap is provided on the first conveyor belt, and the gap is arranged in cooperation with a limit bar; the limit bar on the upper side of the feed channel is arranged to be a limit bar that can move left and right.

8. The manufacturing device for a pocket spring mattress core according to claim 1, wherein: A cloth cutting wheel is provided on one side of the viscose platform.