A production device for modular components of functional sofas under big data system

Abstract

The present invention belongs to the technical field of furniture production equipment, and in particular, relates to a production device for modular components of functional sofas under a big data system. The present invention arranges a perforated conveyor belt unit, an elastic plate unit, and a lifting plate unit on a disconnected roller unit, and arranges an inkjet printer between the upper and lower layers of the perforated conveyor belt unit, so that: 1. The module label is fully fixed before it comes directly above the inkjet printer, ensuring that the inkjet printing effect is sufficiently aligned and clear; 2. All kinds of large or small functional sofa modules can be stably loaded on the perforated conveyor belt unit, ensuring that the inkjet printing operation has a large application range.

Description

Technical Field

[0001] The present invention belongs to the technical field of furniture production equipment, and in particular relates to a production device for modular components of functional sofas under a big data system. Background Art

[0002] The most prominent functional feature of the furniture production model based on the big data system is that the production process is traceable and controllable. On the other hand, functional sofas are subdivided by modules, which can be mainly divided into the following components: seat frame, backrest, armrest, footrest, reclining position and corner.

[0003] Therefore, in the production process of functional sofas, after combining the modular concept and the big data system, the most common solution is to encode all the functional sofa modules and then enter them into the big data system, so that: the production progress of a single functional sofa can be checked and tracked, and the production progress of a large batch of functional sofas can be controlled and coordinated.

[0004] Finally, the efficient production of functional sofas and other types of furniture is completed. Therefore, in this process, a new type of inkjet printer with more efficient and comprehensive coding operation is needed.

[0005] The Chinese utility model patent with patent announcement number CN211280274U and announcement date 2020.08.18 discloses a fast inkjet device for a sofa, including an inkjet terminal, an inkjet printer, a sofa and a first conveyor belt; a second conveyor belt is arranged on the rear side of the first conveyor belt, and the first conveyor belt and the second conveyor belt are respectively bolted and installed at the front and rear ends of the rotating shaft, and the rotating shaft is rotatably installed on the mounting bracket, a gap is arranged between the first conveyor belt and the second conveyor belt, and the rear end of the rotating shaft is transmission-connected to the driving motor; a dust removal device is arranged on the left side of the inkjet printer, and a laser locator is arranged on the right side of the inkjet printer.

[0006] The rapid inkjet coding device for sofas in this utility model patent has the following general working principle: a laser locator is used to detect whether the sofa is above the inkjet coding station. When the sofa moves above the laser locator, the drive motor stops rotating and the inkjet coding machine starts the inkjet coding operation. Since the sofa frame is placed on the first conveyor belt and the second conveyor belt, the inkjet coding station can directly perform the inkjet coding operation on the bottom of the sofa in the gap. When the inkjet coding operation is completed, the drive motor resumes rotating until the next sofa moves above the laser locator.

[0007] However, when the sofa rapid inkjet coding device is used in the production process of functional sofa modules, there are at least the following two shortcomings, which are also the technical problems to be solved by the present invention.

[0008] 1. When the functional sofa module is produced, there is no packaging box, only a label. At this time, even if the module is located above the inkjet printer, it is difficult for the inkjet printer to face the label, so there is a problem of inaccurate inkjet printing.

[0009] 2. The gap formed between the first conveyor belt and the second conveyor belt is the coding area, but the functional sofa modules are large and small, such as the corner module is relatively small, so the corner module falls directly in the gap, and the coding operation cannot be performed at all.

[0010] So to sum up, there is an urgent need for a new type of inkjet device that is suitable for all modules of a functional sofa and has a more accurate and stable inkjet operation, so as to be used for the big data model production of modular functional sofas. Summary of the invention

[0011] The present invention provides a production device for modular components of functional sofas under a big data system, which can be achieved by arranging a perforated conveyor belt unit, an elastic plate unit and a lifting plate unit on a disconnected roller unit, and arranging an inkjet printer between the upper and lower layers of the perforated conveyor belt unit, so that: 1. the module label is fully fixed before it comes directly above the inkjet printer, ensuring that the inkjet printing effect is sufficiently aligned and clear; 2. various large or small functional sofa modules can be stably carried on the perforated conveyor belt unit, ensuring that the inkjet printing operation has a large application range.

[0012] The technical solution adopted by the present invention to solve the above-mentioned problem is: a production device for modular components of functional sofas under a big data system, the structure includes an inkjet printer, and also includes two disconnected roller units respectively arranged at both sides of the inkjet printer, a perforated conveyor belt unit arranged on the two disconnected roller units, an elastic plate unit arranged on the perforated conveyor belt unit and used for transversely fixing the module label, and a lifting plate unit arranged on the lower surface of the elastic plate unit, supporting the module label and exposing the lower surface of the module label to be coded.

[0013] A further preferred technical solution is that the disconnectable roller unit includes a fixed shaft, and two driving rollers respectively arranged at both ends of the fixed shaft and separated in the middle for passing through the lifting plate unit.

[0014] A further preferred technical solution is that the perforated conveyor belt unit comprises an endless conveyor belt wound around the four driving rollers, and a circular opening provided on the endless conveyor belt and used for mounting the elastic plate unit.

[0015] A further preferred technical solution is that the elastic plate unit includes a fixed circular ring arranged on the circular opening, and a rectangular elastic plate arranged on the inner surface of the fixed circular ring and used for engaging the limit module label thereon.

[0016] A further preferred technical solution is that the elastic plate unit also includes a radial groove arranged on the inner surface of the fixed circular ring and used to insert the rectangular elastic plate, an open groove arranged on the inner bottom surface of the radial groove and the inner surface and lower surface of the fixed circular ring, and a tension spring arranged on the lower surface of the rectangular elastic plate and located in the open groove and used to connect the lifting plate unit.

[0017] A further preferred technical solution is that the elastic plate unit also includes a through hole arranged between the inner bottom surface of the radial groove and the lower surface of the fixed ring, a mounting groove arranged on the lower surface of the rectangular elastic plate, and a fixing column arranged on the through hole and the mounting groove.

[0018] A further preferred technical solution is that the lifting plate unit includes a support plate arranged on the lower surface of the fixed ring and connected to the tension spring, and a limiting rod arranged on the upper surface of the support plate, inserted into the through hole and used to push in and install the fixed column.

[0019] A further preferred technical solution is that the disconnected roller unit also includes a protruding plate which is arranged on the fixed shaft and located between the two driving rollers, and is used to perform a vibration dust removal operation on the surface of the endless conveyor belt by pushing the supporting plate.

[0020] A further preferred technical solution is that the lifting plate unit further includes a bending round rod which is arranged between the support plate and the limiting rod and has a diameter smaller than that of the limiting rod.

[0021] A further preferred technical solution is that 1 to 3 protruding plates are provided on a single fixed shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention.

[0023] Figure 2 It is a schematic diagram of the positions of the elastic plate unit and the lifting plate unit in the present invention.

[0024] Figure 3 It is a schematic diagram of the structure of the perforated conveyor belt unit of the present invention from a top view.

[0025] Figure 4 The present invention is a structural schematic diagram of a functional sofa backrest module in the prior art.

[0026] Figure 5 It is a schematic diagram of the use of the elastic plate unit in the present invention.

[0027] Figure 6 It is a schematic diagram of the position of the tension spring in the present invention.

[0028] Figure 7 It is a schematic diagram of the use of the lifting plate unit in the present invention.

[0029] Figure 8 It is a schematic diagram of the position structure of the disconnected roller unit in the present invention from a top view.

[0030] Fig. 9 It is a schematic diagram of the use of the protruding plate in the present invention.

[0031] Fig.10 Schematic diagram of the position and shape of the round rod for bending in the present invention.

[0032] In the accompanying drawings, the meanings of the various symbols are as follows:

[0033] Module label a, module lowering position b, module removal position c, backrest module d;

[0034] Inkjet printer 11, column 12, mounting plate 13;

[0035] A disconnect roller unit 1, a perforated conveyor belt unit 2, an elastic plate unit 3, and a lifting plate unit 4;

[0036] Fixed shaft 101, driving roller 102, endless conveyor belt 201, circular opening 202, fixed ring 301, rectangular elastic plate 302, radial groove 303, opening groove 304, tension spring 305, through hole 306, mounting groove 307, fixed column 308, support plate 401, limiting rod 402, protruding plate 103, bending round rod 403. DETAILED DESCRIPTION

[0037] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention.

[0038] As attached Figure 1-10 As shown, a production device for modular components of functional sofas under a big data system comprises an inkjet printer 11, and also comprises two disconnected roller units 1 respectively arranged at two sides of the inkjet printer 11, a conveyor belt unit 2 with holes arranged on the two disconnected roller units 1, an elastic plate unit 3 arranged on the conveyor belt unit 2 with holes and used for transversely fixing a module label a, and a lifting plate unit 4 arranged on the lower surface of the elastic plate unit 3, supporting the module label a and exposing the lower surface of the module label a to be coded.

[0039] In this embodiment, various functional sofa modules carry module labels a, which are put down on one side of the upper layer of the perforated conveyor belt unit 2, and then the module labels a are fixed in the elastic plate unit 3. Then the module labels a are moved to the top of the inkjet printer 11 and the inkjet operation is completed. Finally, the sofa module carries the module labels a and is moved to the other side of the upper layer of the perforated conveyor belt unit 2 and is taken away, completing the entire encoding operation of the functional sofa module, which provides the necessary foundation for the subsequent big data production management of functional sofas.

[0040] Among them, the width of the perforated conveyor belt unit 2 is 1.5-2.0m, which ensures that various large modules such as seat frames and backrests can be stably loaded, and the module label a in the elastic plate unit 3 and on the lifting plate unit 4 has the advantage that it cannot be deviated to a large extent up, down, left, and right, so that the coding operation can be relatively more accurate.

[0041] Finally, the material of the module tag a is metal or hard plastic, and it is “hard pressed and hard pulled” in the elastic plate unit 3 by relying on relatively large pressure and pulling force.

[0042] The disconnectable roller unit 1 includes a fixed shaft 101 and two driving rollers 102 respectively disposed at both ends of the fixed shaft 101 and separated in the middle for passing through the lifting plate unit 4 .

[0043] In this embodiment, the wording "disconnected" means that there is a space between the two driving rollers 102 for the lifting plate unit 4 to pass through, after all, the lifting plate unit 4 protrudes from the lower surface of the perforated conveyor belt unit 2. If there is no such space, the perforated conveyor belt unit 2 may be directly stuck on the driving rollers 102.

[0044] In addition, the driving roller 102 is provided with an existing driving gear for providing power to the perforated conveyor belt unit 2 .

[0045] The perforated conveyor belt unit 2 includes an endless conveyor belt 201 wound around the four driving rollers 102 , and a circular opening 202 disposed on the endless conveyor belt 201 and used for mounting the elastic plate unit 3 .

[0046] In this embodiment, the inkjet printer 11 is located between the upper and lower layers of the annular conveyor belt 201. When the upper lifting plate unit 4 carrying the module label a comes to the top of the inkjet printer 11, the inkjet operation can be performed.

[0047] In addition, the shapes of the module label a and the elastic plate unit 3 are both circular, and there is no requirement for a lateral angle when the former is inserted into the latter.

[0048] The elastic plate unit 3 includes a fixed circular ring 301 disposed on the circular opening 202 , and a rectangular elastic plate 302 disposed on the inner surface of the fixed circular ring 301 and used for engaging the limit module label a thereon.

[0049] In this embodiment, the fixing ring 301 is made of hard plastic and is bonded or nailed to the endless conveyor belt 201 . The rectangular elastic plate 302 is made of elastic rubber to ensure that the module tag a can pass over the rectangular elastic plate 302 when pressed or pulled.

[0050] Before coding, the module label a is stably positioned inside the fixed ring 301 , under the rectangular elastic plate 302 , and on the lifting plate unit 4 .

[0051] Wherein, two centrally symmetrical rectangular elastic plates 302 are disposed on the single fixed circular ring 301 .

[0052] The elastic plate unit 3 also includes a radial groove 303 arranged on the inner surface of the fixed ring 301 and used to insert the rectangular elastic plate 302, an open groove 304 arranged on the inner bottom surface of the radial groove 303 and the inner surface and lower surface of the fixed ring 301, and a tension spring 305 arranged on the lower surface of the rectangular elastic plate 302 and located in the open groove 304 and used to connect the lifting plate unit 4.

[0053] In this embodiment, the vertical distance between the rectangular elastic plate 302 and the lifting plate unit 4 needs to be relatively small to prevent the module tag a from bouncing up and down when being transported forward. However, the problem that follows is that the rectangular elastic plate 302 does not have enough downward deformation bending space, and the module tag a cannot enter the area below the rectangular elastic plate 302 at all, that is, it cannot be installed.

[0054] Therefore, this is the role of the tension spring 305, which makes the lifting plate unit 4 not fixed, but in a relatively low position when the module label a is inserted downward for installation, and in a high position after the module label a is installed, so as to vertically clamp the module label a.

[0055] Finally, the radial groove 303 is able to stably install the rectangular elastic plate 302, and the fixing ring 301 and the rectangular elastic plate 302 are set to be detachable. After all, the latter needs to be bent frequently, its effective service life is relatively short, and it needs to be replaced relatively frequently.

[0056] The opening slot 304 is used to accommodate the tension spring 305 to avoid unnecessary contact between the tension spring 305 and the module label a.

[0057] The elastic plate unit 3 further includes a through hole 306 disposed between the inner bottom surface of the radial groove 303 and the lower surface of the fixing ring 301 , a mounting groove 307 disposed on the lower surface of the rectangular elastic plate 302 , and a fixing column 308 disposed on the through hole 306 and the mounting groove 307 .

[0058] In this embodiment, the installation order of the elastic plate unit 3 is:

[0059] The rectangular elastic plate 302 is first inserted into the radial groove 303;

[0060] Then, the fixing column 308 is pushed into the through hole 306, so that the fixing column 308 spans the through hole 306 and the mounting groove 307, providing the rectangular elastic plate 302 with an anti-drop function;

[0061] Finally, the tension spring 305 is stretched and connected to the lifting plate unit 4 .

[0062] When the rectangular elastic plate 302 needs to be removed, the fixing column 308 can be pulled out first, or it can be directly pulled out. The tension spring 305 is partially embedded in the rectangular elastic plate 302 before use and is formed integrally with it. The tension spring 305 and the lifting plate unit 4 can be bonded or hooked.

[0063] Finally, the function of the tension spring 305 is to enable the lifting plate unit 4 to be lifted and lowered, that is, the function of "lifting" is to fully engage and limit the module label a after it is inserted, and the function of "lowering" is to provide the rectangular elastic plate 302 with sufficient downward deformation and bending space when the module label a is inserted, thereby ensuring that the module label a can be smoothly and completely inserted.

[0064] The lifting plate unit 4 includes a support plate 401 disposed on the lower surface of the fixing ring 301 and connected to the tension spring 305 , and a limiting rod 402 disposed on the upper surface of the support plate 401 and inserted into the through hole 306 and used for pushing in and installing the fixing column 308 .

[0065] In this embodiment, when the upper surface of the support plate 401 is in close contact with the lower surface of the fixed ring 301, the distance between its upper surface and the lower surface of the rectangular elastic plate 302 is less than the thickness of the module label a, ensuring that when the module label a is inserted and placed to be coded, it is not easy to loosen or shift, thereby ensuring that the coding pattern is clearer.

[0066] The disconnectable roller unit 1 further includes a protruding plate 103 which is disposed on the fixed shaft 101 and is located between the two driving rollers 102 and is used for performing a vibration dust removal operation on the surface of the endless conveyor belt 201 by pushing the supporting plate 401 .

[0067] In this embodiment, the upper end surface height of the protruding plate 103 is higher than the lower surface height of the supporting plate 401, and the former itself and the limiting rod 402 can undergo slight deformation, ultimately allowing the protruding plate 103 to pass over and vibrate, so that the surface of the annular conveyor belt 201 can finally be vibrated and dust removed.

[0068] Because the backrest module d and all other functional sofa modules are semi-finished products, their own cleanliness is relatively low, and the long-term use of the production device will accumulate a lot of dust and debris on the surface of the endless conveyor belt 201, which is the purpose of introducing the protruding plate 103.

[0069] The lifting plate unit 4 further includes a bending round rod 403 which is disposed between the supporting plate 401 and the limiting rod 402 and has a smaller diameter than the limiting rod 402 .

[0070] In this embodiment, before the support plate 401 touches the protruding plate 103, the module label a has completed the coding operation and has been removed. At this time, the support plate 401 is attached to the lower surface of the fixed ring 301, which may cause the problem of difficulty in lateral deformation, ultimately resulting in a small lateral vibration amplitude and a general dust removal effect.

[0071] Therefore, the bending round rod 403 is provided, which is thinner than the limiting rod 402, so as to ensure that the difficulty of the support plate 401 being laterally shifted and then vibrated can be greatly reduced.

[0072] To match this, the tension spring 305 may also be selected to have a relatively large length, so that the support plate 401 can achieve a relatively suitable balance between fixing the module tag a upward and being able to vibrate laterally.

[0073] One to three protruding plates 103 are disposed on a single fixed shaft 101 .

[0074] In this embodiment, each lifting plate unit 4 can be subjected to 1-3 times of vibration dust removal when passing through one end of the production device, that is, passing through one of the fixed shafts 101. At this time, the portion of the annular conveyor belt 201 corresponding to the lifting plate unit 4 is curved and vertical, so the above-mentioned vibration and shaking dust removal effect is better.

[0075] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various modifications can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention. These are all non-creative modifications and are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A production device for modular components of functional sofas under a big data system, the structure comprising a printer (11), characterized in that: The invention also comprises two disconnectable roller units (1) respectively arranged at two sides of the inkjet printer (11), a conveyor belt unit (2) with holes arranged on the two disconnectable roller units (1), an elastic plate unit (3) arranged on the conveyor belt unit (2) with holes and used for transversely fixing the module label (a), and a lifting plate unit (4) arranged on the lower surface of the elastic plate unit (3), supporting the module label (a) and used for exposing the lower surface of the module label (a) to be coded. The disconnectable roller unit (1) comprises a fixed shaft (101), and two driving rollers (102) respectively arranged at two ends of the fixed shaft (101) and separated in the middle and used to pass through the lifting plate unit (4). The perforated conveyor belt unit (2) comprises an endless conveyor belt (201) wound around the four driving rollers (102), and a circular opening (202) provided on the endless conveyor belt (201) and used for mounting the elastic plate unit (3). The elastic plate unit (3) comprises a fixed circular ring (301) arranged on the circular opening (202), and a rectangular elastic plate (302) arranged on the inner surface of the fixed circular ring (301) and used for engaging the limit module label (a) on the upper side. The elastic plate unit (3) further comprises a radial groove (303) arranged on the inner surface of the fixed circular ring (301) and used for inserting the rectangular elastic plate (302), an open groove (304) arranged on the inner bottom surface of the radial groove (303) and the inner surface and lower surface of the fixed circular ring (301), and a tension spring (305) arranged on the lower surface of the rectangular elastic plate (302) and located in the open groove (304) and used for connecting the lifting plate unit (4).

2. The production device for modular components of functional sofas in a big data system according to claim 1, characterized in that: The elastic plate unit (3) further comprises a through hole (306) arranged between the inner bottom surface of the radial groove (303) and the lower surface of the fixing ring (301), a mounting groove (307) arranged on the lower surface of the rectangular elastic plate (302), and a fixing column (308) arranged on the through hole (306) and the mounting groove (307).

3. The production device for modular components of functional sofas in a big data system according to claim 2, characterized in that: The lifting plate unit (4) comprises a support plate (401) arranged on the lower surface of the fixing ring (301) and connected to the tension spring (305), and a limiting rod (402) arranged on the upper surface of the support plate (401), plugged into the through hole (306) and used for pushing in and installing the fixing column (308).

4. The production device for modular components of functional sofas in a big data system according to claim 3, characterized in that: The disconnectable roller unit (1) further comprises a protruding plate (103) which is arranged on the fixed shaft (101) and is located between the two driving rollers (102), and is used to perform a vibration dust removal operation on the surface of the endless conveyor belt (201) by pushing the supporting plate (401).

5. The production device for modular components of functional sofas in a big data system according to claim 4, characterized in that: The lifting plate unit (4) further comprises a bending round rod (403) which is arranged between the support plate (401) and the limiting rod (402) and has a smaller diameter than the limiting rod (402).

6. The production device for modular components of functional sofas in a big data system according to claim 4, characterized in that: One to three protruding plates (103) are provided on a single fixed shaft (101).

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