A multi-station gluing device for seat cushions

Abstract

A multi-station gluing device for a seat cushion comprises a frame, a cover, an electric control device; a first drive device; a multi-station gluing mechanism, which forms a transmission match with the first drive device, comprises a support plate assembly, a plurality of gluing station brackets, and a glue dispenser, wherein the support plate assembly forms a transmission match with the first drive device, and the glue dispenser is connected to a glue storage cylinder through a pipeline assembly; a seat cushion fixture mechanism, which is located directly below the multi-station gluing mechanism, comprises a fixed fixture bracket, a dynamic fixture bracket, and a second drive device, wherein a material cavity is provided on the fixed fixture bracket, and the dynamic fixture bracket is located in the material cavity. The utility model realizes a fully automated seat cushion gluing operation through the coordinated cooperation between the seat cushion fixture mechanism and the multi-station gluing mechanism, and can simultaneously dispense glue to multiple seat cushions in a single operation, effectively improving the efficiency of production and processing, and adopts mechanized gluing, so that the product has high consistency and can accurately control the amount and uniformity of glue.

Description

Technical Field

[0001] The utility model relates to the technical field of processing of home textile knitting industry, in particular to a multi-station glue spotting device for seat cushions. Background Art

[0002] Cushions are indispensable fabric products in the bedroom. They are comfortable to use and have irreplaceable decorative effects. Cushions are used to adjust the contact point between the human body and the seat or bed to obtain a more comfortable angle to reduce fatigue. Cushions are easy to use and flexible, so they are convenient for people to use in various occasions and environments. They are especially widely used on beds and sofas in bedrooms.

[0003] On the carpet, you can also use cushions as seat cushions. The decorative effect of cushions is more prominent. The contrast between the color and material of the cushions and the surrounding environment can make the interior more attractive. After searching, the patent number CN214317547U is a combination cushion with massage function. The combination cushion includes a first cushion assembly, a second cushion assembly and a massage unit; wherein the first cushion assembly includes a first detachable cover and a soft first cushion body, and the first detachable cover is provided with a first zipper opening and at least one zipper connector; the second cushion assembly includes a second detachable cover and a soft second cushion body, and the second detachable cover is provided with a second zipper opening and at least one zipper connector, and the first detachable cover and the second detachable cover are detachably connected by a zipper connector and a zipper connector. The utility model is provided with a massage unit, so that the user can also perform massage while using the cushion for rest; and the first cushion component and the second cushion component can be used in a variety of combinations to meet the various usage needs of the user. The utility model has the advantages of diverse usage and diverse functions.

[0004] During the processing, the back cushion or seat cushion needs to be glued or sewn to form a complete body.

[0005] In the existing production technology, the glue dispensing process adopts the manual glue dispensing method, that is, the staff holds a handheld glue dispensing machine and operates the seat cushion products one by one to achieve bonding. Therefore, there are certain defects, such as low product consistency, manual inability to accurately control the amount and uniformity of glue, and low processing efficiency. Summary of the invention

[0006] In order to overcome the above-mentioned deficiencies in the prior art, the utility model provides a multi-station gluing device for a seat cushion.

[0007] The utility model solves the technical problem by providing a multi-station gluing device for a seat cushion, comprising:

[0008] A frame and a cover, wherein the cover and the frame are assembled to form a power chamber, and an electric control device is arranged on the cover;

[0009] A first driving device, which is installed in the power chamber;

[0010] A multi-station glue dispensing mechanism, which is located at the front end of the frame and forms a transmission match with the first driving device;

[0011] A seat cushion fixture mechanism, which is used to accommodate multiple seat cushions at the same time, and the seat cushion fixture mechanism is located directly below the multi-station glue dispensing mechanism;

[0012] The multi-station dispensing mechanism includes a support plate assembly, a plurality of dispensing station brackets fixed on the support plate assembly, and a dispensing device arranged on the dispensing station bracket. The support plate assembly forms a transmission match with the first driving device, and the dispensing device is connected to the glue storage cylinder through the pipeline assembly.

[0013] The seat cushion tooling mechanism includes a fixed tooling bracket, a dynamic tooling bracket, and a second driving device. The fixed tooling bracket is provided with a material cavity corresponding to the glue dispenser one by one. The dynamic tooling bracket is located in the material cavity, and the dynamic tooling bracket can move along the material cavity under the action of the second driving device to increase or decrease the distance between the dynamic tooling bracket and the fixed tooling bracket.

[0014] The preferred structural scheme of the first driving device in the utility model is that the first driving device includes a first motor, a first reducer drivingly connected to the first motor, and a first output shaft drivingly matched with the first reducer through a coupling.

[0015] The preferred structural scheme of the support plate assembly in the utility model is that the support plate assembly includes a base support plate fixed to the cover shell, a vertical slide rail arranged on the base support plate, a vertical sliding seat slidably arranged on the vertical slide rail, a vertical support plate fixed on the vertical sliding seat, a horizontal slide rail arranged on the vertical support plate, a horizontal sliding seat slidably arranged on the horizontal slide rail, a horizontal support plate fixed on the horizontal sliding seat, and a vertical driving cylinder arranged on the cover shell and acting on the vertical sliding seat;

[0016] Among them, the dispensing station bracket is fixed on the horizontal support plate, and the first output shaft forms a transmission match with the horizontal support plate through a transmission guide component.

[0017] The preferred structural scheme of the transmission guide assembly in the utility model is that the transmission guide assembly includes a guide bracket, a transmission rocker, and an output bracket;

[0018] Wherein, the guide bracket is fixed in the cover shell, and a guide groove is provided on the guide bracket;

[0019] One end of the transmission rocker is connected to the first output shaft, and the other end is connected to the output bracket through a guide member, and the output bracket is also fixedly connected to the horizontal support plate.

[0020] Furthermore, the guide member includes a fixed section, a transmission section and a guide section;

[0021] The fixed section is fixedly connected to the output bracket;

[0022] The transmission rocker is provided with a driving groove, and the transmission section is arranged in the driving groove and can move along the driving groove;

[0023] The guide section extends into the guide groove.

[0024] Preferably, the guide groove is arc-shaped.

[0025] Preferably, the dispensing station bracket is provided with one or more connection holes adapted to the dispensing device.

[0026] The preferred structural scheme of the second driving device in the utility model is that the second driving device includes a second motor, a second reducer drivingly connected to the second motor, a second output shaft forming a transmission match with the second reducer, and a driving gear sleeved on the second output shaft. A spur rack is provided on the working device bracket, and the driving gear and the spur rack mesh with each other to form a transmission match.

[0027] In some preferred embodiments of the utility model, a plurality of position sensors are distributed in a ring shape on the inner wall of the base support plate, the position sensors are communicatively connected with the electronic control device, a positioning detection plate is provided on the first output shaft, and the positioning detection plate can pass through any position sensor.

[0028] The preferred structural scheme of the pipeline assembly in the utility model is that the pipeline assembly includes a distributor, a main pipeline, and a plurality of branch pipes. The distributor is connected to the glue storage cylinder through the main pipeline, and the distributor is connected to multiple glue dispensers through the branch pipes.

[0029] The beneficial effects of the utility model are:

[0030] 1. A multi-station gluing device specially used for seat cushions is provided, especially in which the seat cushion tooling mechanism and the multi-station gluing mechanism cooperate with each other to realize a fully automated seat cushion gluing operation.

[0031] 2. A single operation can dispense glue to multiple cushions at the same time, effectively improving the efficiency of production and processing.

[0032] 3. Mechanized dispensing is adopted to ensure high product consistency and precise control of glue dosage and uniformity.

[0033] 4. The seat cushion tooling mechanism can automatically increase or decrease the distance between the dynamic tooling bracket and the fixed tooling bracket, so as to adapt to the processing requirements of seat cushions of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0035] Figure 2 It is a partial structural schematic diagram of the rear side of the utility model.

[0036] Figure 3 It is a schematic diagram of the partial structure of the utility model from the side.

[0037] Figure 4 It is a schematic diagram of the structure of the utility model when viewed from above.

[0038] Figure 5 It is a structural schematic diagram of the seat cushion tooling mechanism in the utility model.

[0039] Figure 6 It is a structural schematic diagram of the dispensing station bracket and the dispensing device.

[0040] Figure 7 It is a structural diagram of the position sensor and positioning detection board.

[0041] Figure 8 It is a partial structural schematic diagram of the transmission guide assembly in the utility model.

[0042] Fig. 9 It is a structural schematic diagram of the guide member.

[0043] In the figure: 1, frame; 2, cover; 21, power chamber; 22, electronic control device; 3, first drive device; 31, first motor; 32, first reducer; 33, coupling; 34, first output shaft; 35, position sensor; 36, positioning detection plate; 4, multi-station dispensing mechanism; 411, basic support plate; 412, vertical slide rail; 413, vertical sliding seat; 414, vertical support plate; 415, horizontal slide rail; 416, horizontal sliding seat; 417, horizontal support plate; 418, vertical drive cylinder; 42, dispensing station bracket; 421, connection Hole; 43, glue dispenser; 5, cushion tooling mechanism; 51, fixed tooling bracket; 52, dynamic tooling bracket; 521, spur rack; 53, second drive device; 531, second motor; 532, second reducer; 533, second output shaft; 534, drive gear; 5d, spacing; 7, pipeline assembly; 71, pipe distributor; 8, transmission guide assembly; 81, guide bracket; 811, guide groove; 82, transmission rocker; 821, drive groove; 83, output bracket; 84, guide member; 841, fixed section; 842, transmission section; 843, guide section. DETAILED DESCRIPTION

[0044] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments are only specific descriptions of the present invention, and their purpose is to allow those skilled in the art to better understand the technical solution of the present invention, and should not be regarded as limiting the present invention.

[0045] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Embodiment 1

[0048] Reference Figures 1 to 9, a multi-station gluing device for a seat cushion, comprising:

[0049] A frame 1 and a cover 2, wherein the cover 2 and the frame 1 are assembled to form a power chamber 21, and an electric control device 22 is provided on the cover 2;

[0050] A first driving device 3, which is installed in the power chamber 21;

[0051] A multi-station glue dispensing mechanism 4, which is located at the front end of the frame 1 and forms a transmission match with the first driving device 3;

[0052] A seat cushion fixture mechanism 5, which is used to accommodate multiple seat cushions at the same time, and the seat cushion fixture mechanism 5 is located directly below the multi-station glue dispensing mechanism 4;

[0053] The multi-station dispensing mechanism 4 includes a support plate assembly, a plurality of dispensing station brackets 42 fixed on the support plate assembly, and a dispensing device 43 arranged on the dispensing station bracket 42. The support plate assembly forms a transmission match with the first driving device 3, and the dispensing device 43 is connected to the glue storage cylinder (not shown in the figure) through the pipeline assembly 7;

[0054] The cushion tooling mechanism 5 includes a fixed tooling bracket 51, a dynamic tooling bracket 52, and a second driving device 53. The fixed tooling bracket 51 is provided with a material cavity corresponding to the glue dispenser 43. The dynamic tooling bracket 52 is located in the material cavity, and the dynamic tooling bracket 52 can move along the material cavity under the action of the second driving device 53 to increase or decrease the distance 5d between the dynamic tooling bracket 52 and the fixed tooling bracket 51.

[0055] The above content is the basic structural scheme of the utility model, and its use method is as follows: the staff puts a plurality of cushions to be processed into the material cavity of the fixed fixture bracket 51, and then starts the second drive device 53 to adjust the dynamic fixture bracket 52 to increase or decrease the distance 5d between the dynamic fixture bracket 52 and the fixed fixture bracket 51, thereby clamping the cushion in the material cavity. Next, start the first drive device 3 to adjust the relative position relationship between the multi-station glue spot mechanism 4 and the cushion fixture mechanism 5, so that the glue dispenser 43 moves to the glue spot starting point of the cushion. Then, the first drive device 3, the second drive device 53, the multi-station glue spot mechanism 4 and the cushion fixture mechanism 5 work together to enable the glue dispenser 43 to spray glue on the cushion according to the preset trajectory.

[0056] Preferably, the dispensing station bracket 42 is provided with one or more connecting holes 421 adapted to the dispensing devices 43. Thus, multiple dispensing devices 43 can be simultaneously inserted into the same dispensing station, so as to dispense glue more quickly and in greater quantities.

[0057] Embodiment 2

[0058] Based on the structure of the first embodiment, this embodiment provides a more detailed composition scheme for each device and component, specifically:

[0059] 1. First driving device 3: refer to Figure 2 , including a first motor 31, a first reducer 32 drivingly connected to the first motor 31, and a first output shaft 34 drivingly matched with the first reducer 32 through a coupling 33. After the first motor 31 is started, the power is transmitted to the first output shaft 34 after being decelerated by the first reducer 32.

[0060] In order to better monitor and control the movement amplitude of the first driving device 3, the preferred structure adopted is: Figure 7 , a plurality of position sensors 35 are distributed in a ring shape on the inner wall of the base support plate 411, and the position sensors 35 are connected to the electronic control device 22 for communication, and a positioning detection plate 36 is provided on the first output shaft 34, and the positioning detection plate 36 can pass through any position sensor 35. For example, three position sensors 35 are provided and are arranged 120 degrees apart from each other, and the first output shaft 34 can be monitored by one of the position sensors 35 every time it rotates 120 degrees under the drive of the first motor 31, so as to feedback the position signal, and realize the precise control function through the electronic control device 22.

[0061] 2. Support plate assembly: refer to Figure 3 , Figure 8 , including a basic support plate 411 fixed to the housing 2, a vertical slide rail 412 arranged on the basic support plate 411, a vertical sliding seat 413 slidably arranged on the vertical slide rail 412, a vertical support plate 414 fixed on the vertical sliding seat 413, a horizontal slide rail 415 arranged on the vertical support plate 414, a horizontal sliding seat 416 slidably arranged on the horizontal slide rail 415, a horizontal support plate 417 fixed on the horizontal sliding seat 416, and a vertical driving cylinder 418 arranged on the housing 2 and acting on the vertical sliding seat 413;

[0062] Among them, the dispensing station bracket 42 is fixed on the horizontal support plate 417, and the first output shaft 34 forms a transmission match with the horizontal support plate 417 through the transmission guide component 8.

[0063] Through the cooperation of the vertical sliding seat 413 and the vertical slide rail 412, the vertical movement function of the glue dispenser 43 is indirectly realized; through the cooperation of the horizontal sliding seat 416 and the horizontal slide rail 415, the horizontal and vertical movement functions of the glue dispenser 43 are indirectly realized to meet the glue dispensing requirements.

[0064] 3. Transmission guide assembly 8: refer to Figure 8 , Fig. 9 , including a guide bracket 81, a transmission rocker 82, and an output bracket 83; wherein the guide bracket 81 is fixed in the cover shell 2, and a guide groove 811 is provided on the guide bracket 81; one end of the transmission rocker 82 is connected to the first output shaft 34, and the other end is connected to the output bracket 83 through a guide member 84, and the output bracket 83 is also fixedly connected to the horizontal support plate 417.

[0065] The rotation of the first output shaft 34 drives the transmission rocker 82 to move, and the transmission rocker 82 drives the output bracket 83 to move through the guide member 84, and the output bracket 83 drives the horizontal support portion to move.

[0066] Furthermore, the guide member 84 includes a fixed section 841, a transmission section 842 and a guide section 843; the fixed section 841 is fixedly connected to the output bracket 83 to achieve fixing and transmission. The transmission rocker 82 is provided with a driving groove 821, and the transmission section 842 is inserted into the driving groove 821 and can move along the driving groove 821; specifically, the transmission section 842 abuts against the inner wall of the driving groove 821 to achieve power transmission, and this matching mode makes the two not hard-connected, so that their movement does not proceed in a single direction. The guide section 843 extends into the guide groove 811 to play a role in motion guidance. Preferably, the guide groove 811 is arc-shaped, so that the glue dispenser 43 can move along an arc track to meet the glue dispensing requirements of various shapes of seat cushions.

[0067] 4. Second driving device 53: see Figure 4 , Figure 5 , including a second motor 531, a second reducer 532 drivingly connected to the second motor 531, a second output shaft 533 forming a transmission match with the second reducer 532, and a driving gear 534 sleeved on the second output shaft 533. The working device bracket 52 is provided with a spur rack 521, and the driving gear 534 and the spur rack 521 are meshed with each other to form a transmission match.

[0068] After the second motor 531 is started, the power is transmitted to the second output shaft 533 after being decelerated by the second reducer 532. The driving gear 534 rotates along with the second output shaft 533 and drives the spur rack 521 to move linearly along its setting direction, thereby increasing or decreasing the distance 5d between the movable tooling bracket 52 and the fixed tooling bracket 51.

[0069] 5. Pipeline component 7: refer to Figure 2, including a pipe distributor 71, a main pipeline (not shown in the figure), and a plurality of branch pipes (not shown in the figure), wherein the pipe distributor 71 is connected to the glue storage cylinder through the main pipeline, and the pipe distributor 71 is connected to a plurality of glue dispensers 43 through the branch pipes. The setting of the pipe distributor 71 can optimize the pipeline assembly 7 to better control the glue feeding.

[0070] It is worth noting that other technical solutions of the present invention belong to the prior art and will not be described in detail.

[0071] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the concept of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A multi-station gluing device for a seat cushion, comprising: A frame (1) and a cover (2), wherein the cover (2) and the frame (1) are assembled to form a power chamber (21), and an electric control device (22) is provided on the cover (2); A first driving device (3) installed in the power chamber (21); A multi-station glue dispensing mechanism (4), which is located at the front end of the frame (1) and forms a transmission match with the first driving device (3); A seat cushion fixture mechanism (5), which is used to accommodate multiple seat cushions at the same time, and the seat cushion fixture mechanism (5) is located directly below the multi-station glue dispensing mechanism (4); Features: The multi-station dispensing mechanism (4) comprises a support plate assembly, a plurality of dispensing station brackets (42) fixed on the support plate assembly, and a dispensing device (43) arranged on the dispensing station brackets (42); the support plate assembly forms a transmission match with the first driving device (3); and the dispensing device (43) is connected to the glue storage cylinder through a pipeline assembly; The cushion tooling mechanism (5) comprises a fixed tooling bracket (51), a dynamic tooling bracket (52), and a second driving device (53); a material cavity corresponding to the glue dispenser (43) is provided on the fixed tooling bracket (51); the dynamic tooling bracket (52) is located in the material cavity, and the dynamic tooling bracket (52) can move along the material cavity under the action of the second driving device (53) to increase or decrease the distance (5d) between the dynamic tooling bracket (52) and the fixed tooling bracket (51).

2. The multi-station gluing device for a seat cushion according to claim 1, characterized in that: The first driving device (3) comprises a first motor (31), a first reducer (32) drivingly connected to the first motor (31), and a first output shaft (34) drivingly matched with the first reducer (32) via a coupling (33).

3. The multi-station gluing device for a seat cushion according to claim 2, characterized in that: The support plate assembly comprises a base support plate (411) fixed to the housing (2), a vertical slide rail (412) arranged on the base support plate (411), a vertical sliding seat (413) slidably arranged on the vertical slide rail (412), a vertical support plate (414) fixed on the vertical sliding seat (413), a horizontal slide rail (415) arranged on the vertical support plate (414), a horizontal sliding seat (416) slidably arranged on the horizontal slide rail (415), a horizontal support plate (417) fixed on the horizontal sliding seat (416), and a vertical driving cylinder (418) arranged on the housing (2) and acting on the vertical sliding seat (413); Wherein, the dispensing station bracket (42) is fixed on the horizontal support plate (417), and the first output shaft (34) forms a transmission fit with the horizontal support plate (417) through a transmission guide assembly (8).

4. The multi-station gluing device for a seat cushion according to claim 3, characterized in that: The transmission guide assembly (8) comprises a guide bracket (81), a transmission rocker (82), and an output bracket (83); Wherein, the guide bracket (81) is fixed in the cover shell (2), and a guide groove (811) is provided on the guide bracket (81); One end of the transmission rocker (82) is connected to the first output shaft (34), and the other end is connected to the output bracket (83) through a guide member (84), and the output bracket (83) is also fixedly connected to the horizontal support plate (417).

5. The multi-station gluing device for a seat cushion according to claim 4, characterized in that: The guide member (84) comprises a fixing section (841), a transmission section (842) and a guide section (843); The fixed section (841) is fixedly connected to the output bracket (83); The transmission rocker (82) is provided with a driving groove (821), and the transmission section (842) is inserted into the driving groove (821) and is capable of moving along the driving groove (821); The guide section (843) extends into the guide groove (811).

6. The multi-station gluing device for a seat cushion according to claim 5, characterized in that: The guide groove (811) is arc-shaped.

7. The multi-station gluing device for a seat cushion according to any one of claims 1 to 6, characterized in that: The glue dispensing station bracket (42) is provided with one or more connection holes (421) adapted to the glue dispenser (43).

8. The multi-station gluing device for a seat cushion according to claim 1, characterized in that: The second driving device (53) comprises a second motor (531), a second reducer (532) drivingly connected to the second motor (531), a second output shaft (533) forming a transmission match with the second reducer (532), and a driving gear (534) sleeved on the second output shaft (533); a spur rack (521) is provided on the working device bracket (52); and the driving gear (534) and the spur rack (521) are meshed with each other to form a transmission match.

9. The multi-station gluing device for a seat cushion according to claim 3, characterized in that: A plurality of position sensors (35) are distributed in a ring shape on the inner wall of the base support plate (411), the position sensors (35) are communicatively connected with the electric control device (22), a positioning detection plate (36) is provided on the first output shaft (34), and the positioning detection plate (36) can pass through any one of the position sensors (35).

10. The multi-station gluing device for a seat cushion according to claim 3, characterized in that: The pipeline assembly comprises a pipe distributor (71), a main pipeline, and a plurality of branch pipes. The pipe distributor (71) is connected to the glue storage cylinder through the main pipeline, and the pipe distributor (71) is connected to a plurality of glue dispensers (43) through the branch pipes.

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