A spring-in-bag mechanism and a bagged spring production device

Abstract

The utility model discloses a spring into bag mechanism and bagged spring production device, wherein the spring into bag mechanism includes: first push material subassembly, including first push material piece and first power part, and the first power part is used for driving first push material piece pushes material, second push material subassembly, including second push material piece and second power part, and the second power part is used for driving second push material piece pushes material, wherein, the second push material piece includes push material part and props material part, and the push material part is located spring one side and is used for abutting and pushing spring, and the props material part is located spring bottom and is used for supporting spring, and the first push material piece includes support part, and the support part is located props material part's bottom, and the support part can abut and support props material part. The utility model of a kind of spring into bag mechanism and bagged spring production device, can improve push material stability and push material accuracy.

Description

Technical Field

[0001] This utility model relates to the technical field of manufacturing equipment for pocket springs, and particularly to a spring-in-bag mechanism and a pocket spring production device. Background Technology

[0002] In the production of bread springs, iron wire is usually first wound into springs, and then the springs are placed on a conveyor belt through a spring feeding mechanism. The conveyor belt transports the springs to the assembly device, where they are then constrained in a welded cloth bag.

[0003] Meanwhile, the assembly device will have transverse welding components and longitudinal welding components. The transverse welding components are usually arranged along the width direction of the fabric, while the longitudinal welding components are arranged along the length direction or the direction of movement of the fabric.

[0004] In use, the spring is located between two pieces of fabric. The fabric and the spring move simultaneously. After passing through the transverse welding assembly and the longitudinal welding assembly, the two pieces of fabric are welded into a bag. The bag will have multiple cavities arranged in the longitudinal and transverse directions, and the spring is constrained in the cavities.

[0005] To enable the spring and fabric to move simultaneously, a spring-feeding mechanism is provided, which pushes the spring to move.

[0006] Functionally, the spring bagging mechanism has a two-stage pushing function. The first pushing pushes the spring off the conveyor belt and pushes it between two pieces of fabric. The second pushing pushes the spring and fabric together to the welding position for welding constraint.

[0007] However, the pushing function of the existing spring bag-feeding mechanism is not stable or accurate enough. Utility Model Content

[0008] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a spring-loaded bag-feeding mechanism that can improve the stability and accuracy of material feeding.

[0009] This utility model also proposes a bag spring production device having the above-mentioned spring bag insertion mechanism.

[0010] According to a first aspect of the present invention, a spring-loaded bag-insertion mechanism includes: The first pushing component includes a first pushing member and a first power member, wherein the first power member is used to drive the first pushing member to push material. The second pushing assembly includes a second pushing component and a second power component, wherein the second power component is used to drive the second pushing component to push material. The second pusher includes a pusher and a support. The pusher is located on one side of the spring and is used to abut and push the spring. The support is located at the bottom of the spring and is used to support the spring. The first pusher includes a support, which is located at the bottom of the support and is able to abut and support the support.

[0011] A spring-loaded bag mechanism according to an embodiment of the present utility model has at least the following beneficial effects: This invention, by setting a first pushing component and a second pushing component, can realize two pushing of springs, thus meeting the production and manufacturing needs of bag springs or bread springs.

[0012] This utility model provides a second pusher, which includes a pusher part and a support part. Therefore, the support part can support the spring to meet the need for compressing the spring, while the pusher part can push the spring to meet the need for moving the spring.

[0013] This invention, by setting up a support part, enables the support part to abut against and support the material support part, thereby improving the support strength of the material support part, reducing the deformation of the material support part, and enabling the spring to push accurately, thus improving the accuracy of pushing the material.

[0014] By setting up a support part, the support part and the material support part can be gradually staggered during the second material push, reducing the space occupied in the vertical direction, making it easier to place the spring at the welding position without increasing the space at the welding position, and improving the stability of the material push.

[0015] Furthermore, this invention can also enable the first or second pusher assembly to adopt a screw drive method, thereby achieving more precise position adjustment and further improving the pusher accuracy.

[0016] This utility model also provides a bag spring production device, which has the above-mentioned beneficial effects.

[0017] According to a first aspect of the present invention, a spring-loaded bag mechanism includes a support member located at the bottom of a support portion, the support member being used to abut against and support the support portion.

[0018] According to a first aspect of the present invention, a spring-loaded bag mechanism is provided, wherein the support member includes an auxiliary wheel or an auxiliary roller.

[0019] According to a first aspect of the present invention, a spring-loaded bag mechanism is provided, wherein the first pusher includes two slides and a crossbeam connecting the two slides, the first power member connects to and drives the slides to move to push the material, and the crossbeam is provided with a cross plate, the cross plate being used to form the support portion.

[0020] According to a first aspect of the present invention, a spring-loaded bag mechanism is provided, wherein the cross plate is connected to the top of the cross beam by screws or rivets.

[0021] According to a first aspect embodiment of the present invention, a spring-loaded bag mechanism is provided, wherein the first pushing component includes two guide rails, the first power component includes two sets of motor screw and sleeve assemblies, one of the guide rails is slidably connected to one of the slides, one set of motor screw and sleeve assemblies is connected to and drives one of the slides, and the two sets of motor screw and sleeve assemblies are located between the two guide rails.

[0022] According to a first aspect embodiment of the present invention, a spring-loaded bag mechanism is provided, wherein the slide includes a seat body and a tripod disposed on the seat body, one side of the tripod is connected to the end of the crossbeam, the bottom of the tripod is connected to the seat body, and the seat body is used to connect the first power member.

[0023] According to a first aspect of the present invention, a spring-loaded bag mechanism is provided, wherein the pushing part and the supporting part are integrally arranged, and the bottom of the pushing part and one side of the supporting part are connected.

[0024] According to a first aspect embodiment of the present invention, a spring-loaded bag mechanism is provided on the side of the material support part away from the material pusher part, and the arrangement direction of the plurality of material pushers is perpendicular to the pushing direction of the second material pusher.

[0025] According to a first aspect of the present invention, a spring-loaded bag mechanism is provided, wherein a second pusher is connected to a crossbar, the crossbar being located on the side of the pusher facing away from the spring, and both ends of the crossbar being used to connect to the second power member.

[0026] According to a first aspect embodiment of the present invention, a spring-loaded bag mechanism is provided, wherein the second power component includes two sets of cylinder assemblies, each cylinder assembly including a cylinder and a bracket connecting a push rod of the cylinder, the bracket including a horizontal bar connected to and perpendicular to the push rod of the cylinder, and a vertical bar connecting the horizontal bar, the vertical bar connecting to the end of the horizontal bar.

[0027] According to a first aspect of the present invention, a spring-loaded bag mechanism is provided in which the pushing part is provided with a transverse waist hole, and the transverse waist hole is provided with a screw connecting the crossbar, so that the second pushing member can be adjusted along the length direction of the crossbar.

[0028] A bag spring production apparatus according to a second aspect of the present invention includes a spring bag-feeding mechanism as described in any one of the above claims.

[0029] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the spring bag-feeding mechanism of a bag spring production device according to an embodiment of the present utility model; Figure 2 for Figure 1 Another structural diagram of the spring-loaded bag mechanism; Figure 3 for Figure 1 A schematic diagram of the spring-loaded bag mechanism from another perspective.

[0032] Reference numerals: 1. First pusher; 2. First power unit; 3. Second pusher; 4. Second power unit; 5. Pusher section; 6. Support section; 7. Supporting section; 8. Slide seat; 9. Crossbeam; 10. Cross plate; 11. Guide rail; 12. Motor screw sleeve assembly; 13. Seat; 14. Triangle frame; 15. Fork tooth; 16. Crossbar; 17. Bracket; 18. Horizontal bar; 19. Vertical bar; 20. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, this is only for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] The following description, in conjunction with the accompanying drawings, describes a spring-feeding mechanism and a bag spring production apparatus according to an embodiment of the present invention.

[0038] Reference Figures 1 to 3 The present invention aims to provide an embodiment of a spring-in-bag mechanism, which can be part of a bag spring production apparatus. Therefore, the present invention also aims to provide an embodiment of a bag spring production apparatus, which includes a spring-in-bag mechanism.

[0039] Compared with existing technologies, the spring-feeding mechanism of this invention can improve the stability and accuracy of material feeding. Simultaneously, the bag spring production apparatus of this invention, by applying the aforementioned spring-feeding mechanism, can improve the production stability and quality of bag springs.

[0040] Reference Figures 1 to 3 The present invention aims to provide an embodiment of the spring bag-feeding mechanism of a bag spring production device.

[0041] In this embodiment, the spring-loaded bag mechanism mainly includes a first pushing component and a second pushing component.

[0042] The first pushing component includes a first pushing part 1 and a first power part 2, wherein the first power part 2 is used to drive the first pushing part 1 to push the material.

[0043] In some specific embodiments of this utility model, the first pusher 1 may include two slides 9 and a crossbeam 10 connecting the two slides 9. The first power member 2 connects to and drives the slides 9 to move to push the material. The crossbeam 10 is provided with a cross plate 11, which is used to form a support part 7.

[0044] It is easy to understand that by setting up the crossbeam 10 and two slides 9, the pushing area can be increased, which makes it easier to push multiple springs at the same time and improves the pushing efficiency.

[0045] In some specific embodiments of this utility model, the cross plate 11 can be connected to the top of the cross beam 10 by screws or rivets.

[0046] It is easy to understand that in this embodiment, the horizontal plate 11 is connected to the top of the horizontal beam 10 by screws or rivets, which can reduce the shape requirements of the horizontal plate 11 and make the horizontal plate 11 easy to flatten.

[0047] When the horizontal plate 11 is a right-angle bent plate, the angle deviation is large, making it difficult to fit with the support part 6, which is not conducive to supporting the support part 6.

[0048] In some specific embodiments of this utility model, the first pushing component may include two guide rails 12, the first power component 2 may include two sets of motor screw and sleeve assemblies 13, one guide rail 12 is slidably connected to a slide block 9, one set of motor screw and sleeve assemblies 13 is connected to and drives a slide block 9, and the two sets of motor screw and sleeve assemblies 13 are located between the two guide rails 12.

[0049] It is easy to understand that by setting two guide rails 12, the two slides 9 can be guided, improving the consistency of material pushing and avoiding jamming.

[0050] The two sets of motor screw and sleeve assemblies 13 are located between the two guide rails 12, which also allows the guide rails 12 to shield the motor screw and sleeve assemblies 13, reducing the risk of damage to the motor screw and sleeve assemblies 13, and also shielding them from dust and delaying wear.

[0051] Regarding the working principle of the motor screw sleeve, the motor drives the screw to rotate, and the screw and sleeve are threadedly connected. The sleeve is fixed on the slide 9. Therefore, the rotation of the screw can make the sleeve and the slide 9 move simultaneously, achieving the effect of pushing or returning the material.

[0052] In some specific embodiments of this utility model, the slide 9 may include a seat body 14 and a tripod 15 disposed on the seat body 14. One side of the tripod 15 is connected to the end of the crossbeam 10, and the bottom of the tripod 15 is connected to the seat body 14. The seat body 14 is used to connect the first power member 2.

[0053] It is easy to understand that by setting it on the tripod 15, this embodiment also facilitates the installation of the crossbeam 10 on the base 14, and eliminates the need for screws to pass through the crossbeam 10 and connect to the base 14, thus shortening the screw length and avoiding the frequent occurrence of loosening problems caused by the crossbeam 10 being made of easily deformable hollow tube.

[0054] In some specific embodiments of this utility model, the tripod 15 and the crossbeam 10 can be welded together, which simplifies the connection method between the tripod 15 and the crossbeam 10 and improves the connection strength.

[0055] The second pushing assembly includes a second pushing component 3 and a second power component 4, the second power component 4 being used to drive the second pushing component 3 to push the material.

[0056] The second pusher 3 includes a pusher part 5 and a support part 6. The pusher part 5 is located on one side of the spring and is used to abut and push the spring. The support part 6 is located at the bottom of the spring and is used to support the spring. The first pusher 1 includes a support part 7, which is located at the bottom of the support part 6 and can abut against and support the support part 6.

[0057] In summary, this embodiment, by setting up a first pushing component and a second pushing component, can realize two pushing of the spring, thus meeting the production and manufacturing needs of bag springs or bread springs.

[0058] In this embodiment, by setting a second pusher 3, the second pusher 3 includes a pusher part 5 and a support part 6. Therefore, the support part 6 can support the spring to meet the need of compressing the spring, while the pusher part 5 can push the spring to meet the need of moving the spring.

[0059] In this embodiment, by providing a support part 7, the support part 7 can abut against and support the material support part 6, thereby improving the support strength of the material support part 6, reducing the deformation of the material support part 6, enabling the spring to push accurately, and improving the pushing accuracy.

[0060] In this embodiment, by setting the support part 7, the support part 7 and the material support part 6 can be gradually staggered during the second material push, reducing the space occupied in the vertical direction, making it easier to place the spring at the welding position without increasing the space at the welding position, and improving the stability of the material push.

[0061] Furthermore, this invention can also enable the first or second pusher assembly to adopt a screw drive method, thereby achieving more precise position adjustment and further improving the pusher accuracy.

[0062] In some specific embodiments of this utility model, the spring-feeding mechanism may include a support member 8, which is located at the bottom of the support portion 7 and is used to abut against and support the support portion 7.

[0063] It is easy to understand that in this embodiment, by setting up a support member 8, the support member 8 can be set up separately from the first pusher assembly and the second pusher assembly, which reduces the difficulty of arrangement, facilitates adjustment, makes reasonable use of space, and has a compact structure.

[0064] In some specific embodiments of this utility model, the support member 8 may include an auxiliary wheel or auxiliary roller to reduce friction with the support part 7, reduce wear, and protect the horizontal plate 11.

[0065] In some specific embodiments of this utility model, the pusher part 5 and the support part 6 can be integrally set, with the bottom of the pusher part 5 and one side of the support part 6 connected, so that the pusher part 5 and the support part 6 can be formed by bending, reducing manufacturing difficulty and cost, and also avoiding gaps between the pusher part 5 and the support part 6 that could cause the spring to get stuck.

[0066] In some specific embodiments of this utility model, a plurality of fork teeth 16 may be provided on the side of the material support part 6 away from the material pusher part 5, and the arrangement direction of the plurality of fork teeth 16 is perpendicular to the pushing direction of the second material pusher 3.

[0067] It is easy to understand that by setting the fork tooth 16 in this embodiment, it is also convenient to insert it into the bottom of the spring to meet the needs of supporting the material. At the same time, it is also convenient to separate the material support part 6 from the spring.

[0068] In some specific embodiments of this utility model, the second pusher 3 can be connected to a crossbar 17, the crossbar 17 is located on the side of the pusher 5 away from the spring, and the two ends of the crossbar 17 are used to connect to the second power member 4.

[0069] It is easy to understand that by setting the crossbar 17, this embodiment can increase the arrangement space perpendicular to the pushing direction, which makes it easier to arrange a wider second pushing component 3, so as to complete the pushing work of more springs in one pushing operation.

[0070] In some specific embodiments of this utility model, the second power component 4 may include two sets of cylinder assemblies. The cylinder assembly includes a cylinder and a bracket 18 that connects to the push rod of the cylinder. The bracket 18 includes a horizontal bar 19 that connects to and is perpendicular to the push rod of the cylinder and a vertical bar 20 that connects to the horizontal bar 19. The vertical bar 20 connects to the end of the horizontal bar 17.

[0071] It is easy to understand that by setting two sets of cylinders, the crossbar 17 can be applied to both ends at the same time, so that the crossbar 17 is subjected to balanced force, which makes it convenient for the second pusher 3 to push multiple springs simultaneously and synchronously.

[0072] The bracket 18 includes a horizontal bar 19 and a vertical bar 20, which facilitates the connection between the cylinder and the crossbar 17. At the same time, it makes the second pusher 3 move further back relative to the second power member 4 in the pushing direction, increasing the overlap between the support part 6 and the support part 7, so as to improve the mutual cooperation to support the spring.

[0073] In some specific embodiments of this utility model, the pusher part 5 may be provided with a transverse waist hole, and a screw connecting the crossbar 17 may be provided in the transverse waist hole, so that the second pusher 3 can be adjusted along the length direction of the crossbar 17.

[0074] It is easy to understand that by setting a transverse waist hole in this embodiment, that is, setting the cross-sectional length direction of the waist hole along the length direction of the crossbar 17, the second pusher 3 can be adjusted along the position of the crossbar 17 to meet the needs of production and manufacturing adjustment.

[0075] In some specific embodiments of this utility model, the number of second pusher 3 can be two, arranged on the crossbar 17, reducing the size of the second pusher 3, reducing manufacturing difficulty, and avoiding affecting the pushing range.

[0076] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0077] The terms "first," "second," "third," "fourth," etc. (if applicable) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than that illustrated or described herein.

[0078] It should also be noted that, in the description of this specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0079] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may also include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products, or apparatus.

[0080] Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0081] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A spring-loaded bag-feeding mechanism, characterized in that, The spring-loaded bag mechanism includes: The first pushing component includes a first pushing part (1) and a first power part (2), wherein the first power part (2) is used to drive the first pushing part (1) to push material; The second pushing component includes a second pushing member (3) and a second power member (4), wherein the second power member (4) is used to drive the second pushing member (3) to push material. The second pusher (3) includes a pusher (5) and a support (6). The pusher (5) is located on one side of the spring and is used to abut and push the spring. The support (6) is located at the bottom of the spring and is used to support the spring. The first pusher (1) includes a support part (7), which is located at the bottom of the support part (6) and can abut against and support the support part (6).

2. The spring-loaded bag-feeding mechanism according to claim 1, characterized in that: The spring-loaded bag mechanism includes a support member (8) located at the bottom of the support portion (7) and used to abut against and support the support portion (7).

3. The spring-loaded bag-feeding mechanism according to claim 2, characterized in that: The support member (8) includes an auxiliary wheel or an auxiliary roller.

4. The spring-loaded bag-feeding mechanism according to claim 1, characterized in that: The first pusher (1) includes two slides (9) and a crossbeam (10) connecting the two slides (9). The first power component (2) connects to and drives the slides (9) to move to push the material. The crossbeam (10) is provided with a cross plate (11), which is used to form the support part (7).

5. A spring-loaded bag-feeding mechanism according to claim 4, characterized in that: The cross plate (11) is connected to the top of the cross beam (10) by screws or rivets.

6. A spring-loaded bag-feeding mechanism according to claim 4, characterized in that: The first pusher assembly includes two guide rails (12), and the first power component (2) includes two sets of motor screw sleeve assemblies (13). One of the guide rails (12) is slidably connected to one of the slides (9), and one set of motor screw sleeve assemblies (13) is connected to and drives one of the slides (9). The two sets of motor screw sleeve assemblies (13) are located between the two guide rails (12). And / or, the slide (9) includes a seat (14) and a tripod (15) disposed on the seat (14), one side of the tripod (15) is connected to the end of the crossbeam (10), the bottom of the tripod (15) is connected to the seat (14), and the seat (14) is used to connect the first power member (2).

7. A spring-loaded bag-feeding mechanism according to claim 1, characterized in that: The pushing part (5) and the supporting part (6) are integrally formed, and the bottom of the pushing part (5) is connected to one side of the supporting part (6); And / or, the material support part (6) is provided with a plurality of fork teeth (16) on the side away from the material pusher part (5), and the arrangement direction of the plurality of fork teeth (16) is perpendicular to the pushing direction of the second material pusher (3).

8. A spring-loaded bag-feeding mechanism according to claim 1, characterized in that: The second pusher (3) is connected to a crossbar (17), which is located on the side of the pusher (5) facing away from the spring. The two ends of the crossbar (17) are used to connect the second power member (4).

9. A spring-loaded bag-feeding mechanism according to claim 8, characterized in that: The second power component (4) includes two sets of cylinder assemblies. The cylinder assembly includes a cylinder and a bracket (18) that connects to the push rod of the cylinder. The bracket (18) includes a horizontal bar (19) that connects to and is perpendicular to the push rod of the cylinder and a vertical bar (20) that connects to the horizontal bar (19). The vertical bar (20) connects to the end of the horizontal bar (17). And / or, the pusher part (5) is provided with a transverse waist hole, and the transverse waist hole is provided with a screw connecting the crossbar (17) so that the second pusher (3) can be adjusted along the length direction of the crossbar (17).

10. A pocket spring production apparatus, characterized in that: Includes a spring-loaded bag mechanism as described in any one of claims 1 to 9.

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