Conveying mechanism applied to spring cushion bonding device
By setting up a third conveying mechanism that can be independently displaced, the problem of discontinuous conveying when the existing soft pad conveying mechanism handles spring strings of different heights is solved, and the stability of the continuous clamping and segmentation process of the soft pad is achieved.
Patent Information
- Application Number
- CN202520748451.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-18
AI Technical Summary
Existing cushion conveying mechanisms are prone to causing the cushions to slip at the bottom or require interruption of conveying when handling spring strings of different heights, affecting the continuity of subsequent cutting processes.
The design includes a first conveying mechanism, a second conveying mechanism, and a third conveying mechanism that can independently move along a third direction. The third conveying mechanism works in conjunction with the first and second conveying mechanisms to clamp and convey the soft pads, ensuring the continuity of conveying and maintaining the spacing between adjacent soft pads.
It enables continuous clamping and conveying of spring strings of different heights, maintaining the spacing of the pads and facilitating continuous production in subsequent cutting processes.
Smart Images

Figure CN223973194U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bagged spring cushion production equipment, specifically to a conveying mechanism applied to a spring cushion bonding device. Background Technology
[0002] Spring cushions are a common component in the production of furniture such as mattresses and sofas.
[0003] In the production process of spring cushions, a cushion conveying mechanism is required.
[0004] Existing soft pad conveying mechanisms are generally clamping conveyor belts, which clamp the soft pads for conveying, thereby ensuring the stable conveying of the spring soft pads and maintaining the position of the adhesive fabric to facilitate subsequent cutting.
[0005] However, when bonding spring cushions made of spring strings of different heights (especially soft bags with backrests and / or armrests formed by the height difference of the springs), the clamping conveyor belt needs to clamp and transport the higher-positioned bagged spring strings (usually the bagged springs at the backrest or armrest). When the higher-positioned bagged spring strings (usually the bagged springs at the backrest or armrest) leave the clamping conveyor belt, the lower-positioned bagged spring strings are not clamped and transported. At this time, the transport of the cushion is entirely powered by the bottom conveyor belt, and the cushion is prone to slipping on the bottom conveyor belt. This results in a smaller gap between two adjacent cushions, causing the fabric between two adjacent cushions to sag, which is not conducive to the subsequent cutting process. If the clamping conveyor belt is relatively close to clamp and transport the lower bagged spring string part, the entire cushion needs to be completely output before the next cushion is bonded, which is not conducive to continuous production. Summary of the Invention
[0006] In view of the shortcomings of the existing technology, the present invention aims to provide a soft pad conveying mechanism that can continuously clamp and convey soft pads composed of bag spring strings of different heights.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A conveying mechanism for a spring-loaded adhesive device includes a first conveying mechanism, a second conveying mechanism, and a third conveying mechanism.
[0009] The first conveying mechanism and the second conveying mechanism are arranged opposite each other along a third direction. The first conveying mechanism and the second conveying mechanism cooperate to clamp the soft pad along the third direction and convey it along the second direction.
[0010] At least one third conveying mechanism is provided at the first conveying mechanism and / or the second conveying mechanism, which is capable of independent displacement along a third direction. The third conveying mechanism is used to cooperate with the first conveying mechanism, the second conveying mechanism, or the third conveying mechanism to clamp and convey the soft pad.
[0011] Furthermore, the third conveying mechanism comprises at least one third roller arranged along the second direction, and all the third rollers can be displaced independently or synchronously along the third direction.
[0012] Furthermore, the third conveying mechanism is located at the output end of the first conveying mechanism and / or the second conveying mechanism.
[0013] Furthermore, the first conveying mechanism and the second conveying mechanism are composed of at least two conveying rollers arranged along a second direction, and all the conveying mechanisms are capable of independent or synchronous displacement along a third direction.
[0014] Furthermore, the first conveying mechanism and the second conveying mechanism are composed of at least one conveyor belt arranged along the second direction, and the third conveying mechanism is located at the output end of one of the conveyor belts of the first conveying mechanism and / or the second conveying mechanism.
[0015] Furthermore, the first conveying mechanism is a conveyor belt, the second conveying mechanism consists of at least one conveyor belt and / or at least one conveying roller, the third conveying mechanism is located at the output end of the second conveying mechanism, and the third conveying mechanism cooperates with at least part of the first conveying mechanism to clamp and convey the soft pad.
[0016] Furthermore, the distance between the first conveying mechanism and the second conveying mechanism is adjustable.
[0017] Furthermore, a third conveying mechanism is provided at the output end of the first conveying mechanism and the second conveying mechanism, and the two third conveying mechanisms are arranged opposite to each other and can be independently displaced along a third direction to cooperate in clamping and conveying the soft pad.
[0018] Furthermore, the third conveying mechanism is a conveyor belt, and the third conveying mechanism is located at the output end of the first conveying mechanism and / or the second conveying mechanism.
[0019] This utility model has the following beneficial effects:
[0020] This utility model discloses a conveying mechanism for a spring pad bonding device. By setting a third conveying mechanism that can independently displace in a third direction, when the higher part of the pad leaves the clamping and conveying mechanism of at least two of the three conveying mechanisms (first, second, and third), the third conveying mechanism can independently displace to cooperate with the first, second, or third conveying mechanism to clamp and convey the lower part of the pad. This ensures that the first and second conveying mechanisms cooperate to convey the higher part of the subsequent pad, making the conveying action continuous. At the same time, it maintains the distance between two adjacent pads, which is beneficial for the subsequent segmentation of continuous fabric and facilitates continuous production. Attached Figure Description
[0021] Figure 1 This is a front view schematic diagram of one embodiment of the present invention applied to a spring pad bonding device;
[0022] Figure 2 for Figure 1 A schematic diagram of the third conveying mechanism clamping the lower part of the bagged spring string along the third direction in the embodiment;
[0023] Figure 3 for Figure 1 A schematic diagram of the third conveying mechanism in the embodiment for conveying the bagged spring string with the lower part of the soft pad;
[0024] Figure 4 This is a front view schematic diagram of one embodiment of the present invention applied to a spring pad bonding device;
[0025] Figure 5 This is a front view schematic diagram of one embodiment of the present invention applied to a spring pad bonding device;
[0026] Figure 6 This is a front view schematic diagram of one embodiment of the present invention applied to a spring pad bonding device. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept claimed by the present invention.
[0028] like Figures 1-6 The present invention discloses a conveying mechanism for a spring cushion bonding device, comprising a first conveying mechanism 1, a second conveying mechanism 2, and a third conveying mechanism 3.
[0029] The first conveying mechanism 1 and the second conveying mechanism 2 are arranged opposite each other along a third direction. The first conveying mechanism 1 and the second conveying mechanism 2 cooperate to clamp the soft pad along the third direction and convey it along the second direction.
[0030] At least one third conveying mechanism 3 is provided at the first conveying mechanism 1 and / or the second conveying mechanism 2, which is capable of independent displacement along a third direction. The third conveying mechanism 3 is used to cooperate with the first conveying mechanism 1, the second conveying mechanism 2, or the third conveying mechanism 3 to clamp and convey the soft pad.
[0031] It should be noted that the second direction is the front-back direction, and the third direction is the up-down direction.
[0032] It should be noted that the first conveying mechanism 1 and the second conveying mechanism 2 are driven by an external power source.
[0033] It should be noted that the third conveying mechanism 3 can be connected to an external power source or can be used to clamp and convey the soft pad.
[0034] It should be noted that the third conveying mechanism 3 is linked with the external drive so that the third conveying mechanism 3 can be displaced in a third direction. The external drive can be a cylinder, linear screw, or other drive mechanism, as long as it can drive the third conveying mechanism 3 to displace in a third direction.
[0035] In practical use, the bagged springs in the higher part of the cushion are clamped and conveyed by the first conveying mechanism 1 and the second conveying mechanism 2. When the bagged springs in the higher part of the cushion leave the clamping and conveying part of the first conveying mechanism 1 and the second conveying mechanism 2, or when the bagged springs in the higher part of the cushion leave the clamping part of the third conveying mechanism 3 and the first conveying mechanism 1 or the second conveying mechanism 2, the third conveying mechanism 3 moves along the third direction to the bagged springs in the lower part of the cushion, so that the third conveying mechanism 3 cooperates with the first conveying mechanism 1 or the second conveying mechanism 2 or the third conveying mechanism 3 to clamp and convey the bagged springs in the lower part of the cushion. At this time, the first conveying mechanism 1 and the second conveying mechanism 2 can still clamp and convey the next bagged springs in the higher part of the cushion.
[0036] The advantages of this utility model are as follows: By setting a third conveying mechanism that can independently move along a third direction, when the higher part of the soft pad leaves the clamping and conveying of at least two of the first, second, and third conveying mechanisms, the third conveying mechanism can move independently to cooperate with the first, second, or third conveying mechanism to clamp and convey the lower part of the soft pad. This ensures that the first and second conveying mechanisms cooperate to convey the higher part of the subsequent soft pad, making the conveying action continuous. At the same time, it maintains the distance between two adjacent soft pads, which is beneficial for the subsequent division of the continuous fabric and for continuous production.
[0037] Furthermore, the third conveying mechanism 3 is at least one third roller arranged along the second direction, and all the third rollers can be displaced independently or synchronously along the third direction.
[0038] More specifically, the first conveying mechanism 3 uses a third roller, which has a simple structure and is easy to install.
[0039] Furthermore, the third conveying mechanism 3 is located at the output end of the first conveying mechanism 1 and / or the second conveying mechanism 2.
[0040] More specifically, the third conveying mechanism 3 is located at the output end of the first conveying mechanism 1 and / or the second conveying mechanism 2. Thus, when the bag spring string at the higher part of the soft pad leaves the clamping part of the third conveying mechanism 3 and the first conveying mechanism 1 or the second conveying mechanism 2 or the third conveying mechanism 3, the third conveying mechanism 3 can be displaced to the position of the bag spring string at the lower part of the soft pad to clamp and convey the lower part of the soft pad. At the same time, it ensures that during the process of the lower part of the soft pad completely leaving the clamping part of the third conveying mechanism 3 and the first conveying mechanism 1 or the second conveying mechanism 2, the clamping and conveying of the next higher part of the soft pad will not be affected.
[0041] Furthermore, the first conveying mechanism 1 and the second conveying mechanism 2 are composed of at least two conveying rollers arranged along a second direction, and all the conveying mechanisms are capable of independent or synchronous displacement along a third direction.
[0042] More specifically, in one embodiment of the present invention, the first conveying mechanism 1 and the second conveying mechanism 2 are composed of at least two conveying rollers, and all conveying mechanisms can be displaced independently or synchronously along a third direction, so that the first conveying mechanism 1 and the second conveying mechanism 2 can cooperate to clamp and convey the soft pad. The cooperation of multiple conveying rollers can effectively reduce the friction on the soft pad.
[0043] Furthermore, the first conveying mechanism 1 and the second conveying mechanism 2 are composed of at least one conveyor belt arranged along the second direction, and the third conveying mechanism 3 is disposed at the output end of one of the conveyor belts of the first conveying mechanism and / or the second conveying mechanism.
[0044] More specifically, in one embodiment of this utility model, both the first conveying mechanism 1 and the second conveying mechanism 2 are at least one conveyor belt, and the conveyor belt clamping conveying has the advantages of stable and controllable conveying.
[0045] Furthermore, the first conveying mechanism 1 is a conveyor belt, the second conveying mechanism 2 consists of at least one conveyor belt and / or at least one conveying roller, the third conveying mechanism 3 is located at the output end of the second conveying mechanism 2, and the third conveying mechanism 3 cooperates with at least part of the first conveying mechanism 1 to clamp and convey the soft pad.
[0046] More specifically, in one embodiment of this utility model, the first conveying mechanism 1 is a conveyor belt, and the third conveying mechanism 3 is located at the output end of the second conveying mechanism 2. The third conveying mechanism 3 cooperates with the first conveying mechanism 1 at least partially to clamp and convey the soft pad, thereby realizing the clamping and conveying of the lower part of the soft pad at the output ends of the first conveying mechanism 1 and the second conveying mechanism 2.
[0047] Furthermore, the distance between the first conveying mechanism 1 and the second conveying mechanism 2 is adjustable.
[0048] More specifically, the distance between the first conveying mechanism 1 and the second conveying mechanism 2 is adjustable, so that the first conveying mechanism 1 and the second conveying mechanism 2 can cooperate to convey spring pads of different sizes.
[0049] Furthermore, a third conveying mechanism 3 is provided at the output end of the first conveying mechanism 1 and the second conveying mechanism 2 respectively. The two third conveying mechanisms 3 are arranged opposite to each other and can be independently displaced along a third direction to cooperate in clamping and conveying the soft pad.
[0050] More specifically, in one embodiment of this utility model, the output ends of the first conveying mechanism 1 and the second conveying mechanism 2 are both provided with a third conveying mechanism 3, so that they can synchronously approach each other from both ends of the soft pad to clamp and convey some spring soft pads that are not on the same bottom side.
[0051] like Figure 1 and Figures 4-6 The following are various embodiments of this utility model.
[0052] Figure 1 In the embodiment shown, the third conveying mechanism 3 is a roller, the first conveying mechanism 1 and the second conveying mechanism 2 are both conveyor belts, and a third conveying mechanism 3 is provided at the output end of the first conveying mechanism 1 and the second conveying mechanism 2.
[0053] Figure 4 In the embodiment shown, the third conveying mechanism 3 is a third roller, and the first conveying mechanism 1 and the second conveying mechanism 2 are both composed of multiple conveying rollers. The output end of the first conveying mechanism 1 and the second conveying mechanism 2 is provided with a third conveying mechanism 3.
[0054] Figure 5In the embodiment shown, the third conveying mechanism 3 is a third roller, the first conveying mechanism 1 and the second conveying mechanism 2 are both conveyor belts, the output end of the first conveying mechanism 1 is provided with the third conveying mechanism 3, and the third roller of the third conveying mechanism 3 is opposite to part of the conveyor belt of the second conveying mechanism 2 to cooperate in clamping the soft pad.
[0055] Figure 6 In the embodiment shown, the third conveying mechanism 3 is a conveyor belt, the first conveying mechanism 1 and the second conveying mechanism 2 are both conveyor belts, the output end of the first conveying mechanism 1 is provided with the third conveying mechanism 3, and the conveyor belt of the third conveying mechanism 3 is opposite to a portion of the conveyor belt of the second conveying mechanism 2 to cooperate in clamping the soft pad.
[0056] 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 conveying mechanism for a spring-loaded adhesive device, characterized in that: The first conveying mechanism, the second conveying mechanism and the third conveying mechanism; The first conveying mechanism and the second conveying mechanism are oppositely arranged along the third direction, and are used for clamping and conveying the soft pad along the second direction in cooperation with the first conveying mechanism and the second conveying mechanism; The first conveying mechanism and / or the second conveying mechanism are provided with at least one third conveying mechanism capable of moving along the third direction independently, and the third conveying mechanism is used for clamping and conveying the soft pad in cooperation with the first conveying mechanism or the second conveying mechanism or the third conveying mechanism.
2. A delivery mechanism for a spring mattress attachment device as claimed in claim 1, wherein: The third conveying mechanism is at least one third roller arranged along the second direction, and all the third rollers can move along the third direction independently or synchronously.
3. A delivery mechanism for a spring mattress attachment device as defined in claim 1, wherein: The third conveying mechanism is arranged at the output end of the first conveying mechanism and / or the second conveying mechanism.
4. The delivery mechanism for use in a spring mattress bonding apparatus of claim 1, wherein: The first conveying mechanism and the second conveying mechanism are composed of at least two conveying rollers arranged along the second direction, and all the conveying mechanisms can move along the third direction independently or synchronously.
5. The delivery mechanism for use in a spring mattress bonding apparatus of claim 1, wherein: The first conveying mechanism and the second conveying mechanism are composed of at least one conveying belt arranged along the second direction, and the third conveying mechanism is arranged at the output end of one of the conveying belts of the first conveying mechanism and / or the second conveying mechanism.
6. A delivery mechanism for a spring mattress attachment device as defined in claim 1, wherein: The first conveying mechanism is a conveying belt, the second conveying mechanism is composed of at least one conveying belt and / or at least one conveying roller, the third conveying mechanism is arranged at the output end of the second conveying mechanism, and the third conveying mechanism cooperates with at least part of the first conveying mechanism to clamp and convey the soft pad.
7. A delivery mechanism for a spring mattress attachment device as defined in claim 1, wherein: The distance between the first conveying mechanism and the second conveying mechanism is adjustable.
8. The delivery mechanism for use in a spring mattress bonding apparatus of claim 1, wherein: The output ends of the first conveying mechanism and the second conveying mechanism are respectively provided with one third conveying mechanism, the two third conveying mechanisms are oppositely arranged and can respectively move along the third direction independently to clamp and convey the soft pad.
9. A delivery mechanism for a spring mattress attachment device as defined in claim 1, wherein: The third conveying mechanism is a conveying belt, and the third conveying mechanism is arranged at the output end of the first conveying mechanism and / or the second conveying mechanism.