Cloth bag spring bagging device
By setting a movable guide plate and a moving mechanism in the bag spring bag insertion device to adjust the position deviation of the non-woven fabric, the displacement problem of the fabric when wrapping the spring is solved, and the production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202422125434.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In the mattress manufacturing industry, especially in the production process of bagged spring components, fabrics are prone to displacement when wrapping springs, resulting in reduced production efficiency and product quality affected. The existing adjustment mechanism has complex structure and inconvenient operation.
A bag spring bag-input device is designed, including a spring feeding mechanism and a welding mechanism, and a movable guide plate and a moving mechanism are provided on both sides. Through the front and back movement of the guide plate, the position deviation of the non-woven fabric is adjusted to ensure that the fabric is accurately wrapped with the spring. The moving mechanism adopts a linear motion mechanism, such as a sliding slider mechanism or a rack and rack mechanism, and drives the guide plate to move forward and backward in the spring conveying direction.
By adjusting the position deviation of the non-woven fabric, ensuring that the spring is accurately wrapped, improving production efficiency and product quality, and simplifying the operation process.
Smart Images

Figure CN222955152U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pocket spring equipment, and particularly relates to a pocket spring bagging device. Background Art
[0002] In the mattress manufacturing industry, especially when it comes to the production of pocket spring components, it is crucial to ensure that the fabric precisely wraps the spring. However, the fabric is prone to displacement during the wrapping process, which not only reduces production efficiency but also may affect the quality of the final product. Therefore, an adjustment mechanism is required to adjust the position deviation of the non-woven fabric. However, most of the current fabric adjustment mechanisms are complex in structure and inconvenient to operate.
[0003] In view of this, the present utility model is proposed. Content of the Utility Model
[0004] The present utility model hopes to provide a pocket spring bagging device, and the specific scheme is as follows:
[0005] A pocket spring bagging device includes a spring feeding mechanism and a sealing and welding mechanism. The spring feeding mechanism is used to compress the spring and convey the spring into the non-woven fabric bag. The sealing and welding mechanism is used to extrude and weld the non-woven fabric bag covering the spring to form a connecting part. Movable guide plates are respectively arranged on both sides of the spring feeding mechanism. Motion mechanisms are arranged on both guide plates, and the motion mechanisms are used to drive the guide plates to move back and forth along the direction of spring conveyance, so as to adjust the position deviation of the non-woven fabric.
[0006] The motion mechanism includes a linear motion mechanism, and the linear motion mechanism adopts a sliding slider mechanism or a gear and rack mechanism.
[0007] The sliding slider mechanism includes a driving part and a sliding component. The sliding component includes a slide rail and a slider. The guide plate is arranged on one side of the slider, and the driving part is used to drive the slider to move on the slide rail, so as to drive the guide plate to reciprocate.
[0008] The driving part adopts one of an eccentric wheel, a cylinder or a motor.
[0009] The spring feeding mechanism includes a spring correction plate for correcting the position of the spring.
[0010] The spring feeding mechanism includes at least a part of a V-shaped conveyor belt, and the V-shaped conveyor belt is used to compress and convey the spring.
[0011] The sealing and welding mechanism includes a horizontal sealing component and a vertical sealing component.
[0012] Both the horizontal sealing assembly and the vertical sealing assembly include an ultrasonic die head and a sealing knife which are arranged opposite to each other. The ultrasonic die head and the sealing knife can be close to each other to clamp and weld the non-woven fabric bag, and the ultrasonic die head and the sealing knife can be away from each other to release the non-woven fabric bag.
[0013] The cloth bag spring feeding device further includes a plurality of cloth clamping wheel assemblies, and the plurality of cloth clamping wheel assemblies are used to clamp the opening of the non-woven fabric bag.
[0014] The beneficial effects of the present utility model are as follows:
[0015] In this application, movable guide plates are arranged on both sides of the spring feeding mechanism, and the position deviation of the non-woven fabric is adjusted by the forward and backward movement of the guide plates. That is, when one side of the non-woven fabric deviates upward, the guide plate on that side is moved forward, thereby driving the non-woven fabric on that side to move downward, so that the relative position of the non-woven fabric bag wrapping the spring tends to be normal. Similarly, when one side of the non-woven fabric deviates downward, the guide plate on that side is moved backward, thereby driving the non-woven fabric on that side to move upward, so that the relative position of the non-woven fabric bag wrapping the spring tends to be normal. Description of the Drawings
[0016] Figure 1 is a schematic structural view of a cloth bag spring feeding device of the present utility model Figure 1 ;
[0017] Figure 2 is Figure 1 an enlarged structural view of part A in
[0018] Figure 3 is a schematic structural view of a cloth bag spring feeding device of the present utility model Figure 2 ;
[0019] Figure 4 is a schematic structural view of a cloth bag spring feeding device of the present utility model Figure 3 ;
[0020] Wherein the reference numerals: 1, spring feeding mechanism; 11, V-shaped conveyor belt; 2, sealing and welding mechanism; 21, horizontal sealing assembly; 22, vertical sealing assembly; 23, ultrasonic die head; 24, sealing knife; 3, guide plate; 31, driving member; 32, sliding assembly; 321, slide rail; 322, slider; 4, spring; 5, non-woven fabric; 51, non-woven fabric bag; 6, spring correction plate; 7, cloth clamping wheel assembly; 8, elastic strip. Detailed Embodiments
[0021] The following further describes the present utility model in conjunction with the detailed embodiments.
[0022] In the following description, the concepts of directionality (or orientation), such as up, down, left, right, front, and back, are all with respect to the position state of the figure being described, aiming to facilitate public understanding, and thus should not be construed as a special limitation on the technical solution provided by the present utility model.
[0023] As Figures 1-4 shown, a device for inserting a pocket spring into a bag includes a spring feeding mechanism 1 and a sealing and welding mechanism 2. The spring feeding mechanism 1 is used to compress the spring 4 and convey the spring 4 into the non-woven fabric bag 51. The sealing and welding mechanism 2 is used to squeeze and weld the non-woven fabric bag 51 covering the spring 4 to form a connecting part. Movable guide plates 3 are respectively arranged on both sides of the spring feeding mechanism 1. Motion mechanisms are arranged on both guide plates 3, and the motion mechanisms are used to drive the guide plates 3 to move back and forth along the conveying direction of the spring 4, so as to adjust the position deviation of the non-woven fabric 5.
[0024] The motion mechanism includes a linear motion mechanism, and the linear motion mechanism adopts a sliding slider mechanism or a gear and rack mechanism. The sliding slider mechanism among them includes a driving part 31 and a sliding component 32. The sliding component 32 includes a slide rail 321 and a slider 322. The guide plate 3 is arranged on one side of the slider 322. The driving part 31 is used to drive the slider 322 to move on the slide rail 321, so as to drive the guide plate 3 to reciprocate. The driving part 31 can adopt an eccentric wheel, a cylinder or a motor.
[0025] The spring feeding mechanism 1 includes a spring correction plate 6 for correcting the position of the spring 4, and at least a part of the spring feeding mechanism 1 is a V-shaped conveyor belt 11, and the V-shaped conveyor belt 11 is used to compress and convey the spring 4. The device for inserting a pocket spring into a bag also includes a plurality of cloth clamping wheel assemblies 7, and the plurality of cloth clamping wheel assemblies 7 are used to clamp the opening of the non-woven fabric bag 51.
[0026] The sealing and welding mechanism 2 includes a horizontal sealing component 21 and a vertical sealing component 22. Both the horizontal sealing component 21 and the vertical sealing component 22 include ultrasonic dies 23 and sealing knives 24 arranged opposite to each other. The ultrasonic dies 23 and the sealing knives 24 can be close to each other to clamp and weld the non-woven fabric bag 51, and the ultrasonic dies 23 and the sealing knives 24 can be far away from each other to release the non-woven fabric bag 51.
[0027] The working principle is as follows:
[0028] The spring 4 is conveyed from back to front in the bag inserting device. After the position of the spring 4 is corrected by the spring correction plate 6, it is compressed and conveyed into the non-woven fabric bag 51.
[0029] Since the non-woven fabric 5 is folded into the non-woven bag 51 through the guide plate, during the transmission of the non-woven fabric 5, the position of the non-woven fabric 5 is likely to shift, making it impossible to keep the non-woven fabrics 5 on both sides of the spring feeding mechanism 1 consistent. Therefore, it is likely to have an adverse impact when wrapping the spring 4. So, in this application, movable guide plates 3 are arranged on both sides of the spring feeding mechanism 1, and the guide plates 3 are driven by the motion mechanism to move back and forth along the direction of spring 4 conveyance, thereby adjusting the position deviation of the non-woven fabric 5. That is, when the non-woven fabric 5 on one side of the spring feeding mechanism 1 shifts upward, the guide plate 3 on that side is moved forward, thereby driving the non-woven fabric 5 on that side to move downward, making the relative position of the non-woven bag 51 wrapping the spring 4 tend to be normal (the deviation of the non-woven fabric on both sides can also be adjusted simultaneously); similarly, when the non-woven fabric 5 shifts downward, the guide plate 3 is moved backward, thereby driving the non-woven fabric 5 to move upward, making the relative position of the non-woven bag 51 wrapping the spring 4 tend to be normal.
[0030] After the spring 4 enters the non-woven bag 51, the opening of the non-woven bag 51 is clamped by the cloth clamping wheel assembly 7. After the opening of the non-woven bag 51 is welded by the transverse sealing assembly 21, the spring 4 is sealed in the non-woven bag 51 by the longitudinal sealing assembly 22 to form the spring strip 8. The entire bagging process is simple and convenient, greatly improving the production efficiency and the quality of the final product.
[0031] The above content is a further detailed description of the provided technical solution in combination with the preferred implementation mode of this patent. It cannot be determined that the specific implementation of this utility model is only limited to the above descriptions. For those of ordinary skill in the technical field to which this patent belongs, without departing from the concept of this patent, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope of this patent.
Claims
1. A bag spring bagging device, characterized in that: Including spring feeding mechanism and sealing welding mechanism, The spring feeding mechanism is used to compress the spring and convey the spring into the non-woven bag; The sealing and welding mechanism is used to perform extrusion welding on the non-woven bag covering the spring to form a connecting portion; The spring feeding mechanism is provided with movable guide plates on both sides; The guide plates on both sides are provided with movement mechanisms, and the movement mechanisms are used to drive the guide plates to move forward and backward along the direction of spring conveyance, so as to adjust the position deviation of the non-woven fabric.
2. A bag spring pocketing device as claimed in claim 1, characterized in that: The motion mechanism comprises a linear motion mechanism, and the linear motion mechanism adopts a sliding block mechanism or a gear rack mechanism.
3. A bag spring pocketing device as claimed in claim 2, characterized in that: The sliding slider mechanism includes a driving member and a sliding assembly, the sliding assembly includes a slide rail and a slider, the guide plate is arranged on one side of the slider, and the driving member is used to drive the slider to move on the slide rail, thereby driving the guide plate to reciprocate.
4. A bag spring pocketing device as claimed in claim 3, characterized in that: The driving member is one of an eccentric wheel, a cylinder or a motor.
5. The bag spring loading device according to claim 1, characterized in that: The spring feeding mechanism includes a spring correction plate for correcting the position of the spring.
6. A bag spring bagging device as claimed in claim 1 or 5, characterized in that: The spring feeding mechanism includes at least a portion of a V-shaped conveyor belt, and the V-shaped conveyor belt is used to compress and convey the springs.
7. The bag spring loading device according to claim 1, characterized in that: The sealing and welding mechanism comprises a horizontal sealing component and a vertical sealing component.
8. A bag spring pocketing device as claimed in claim 7, characterized in that: The horizontal sealing assembly and the vertical sealing assembly both include an ultrasonic die head and a sealing knife arranged opposite to each other. The ultrasonic die head and the sealing knife can clamp and weld the non-woven bag when they are close to each other, and can release the non-woven bag when they are far away from each other.
9. The bag spring loading device according to claim 1, characterized in that: The cloth bag spring bagging device also includes a plurality of cloth clamping wheel assemblies, and the plurality of cloth clamping wheel assemblies are used for clamping the opening of the non-woven bag.