Office chair seat machining equipment

Abstract

The invention discloses office chair seat processing equipment, relates to the technical field of office chair processing equipment, and adopts the technical scheme that the office chair seat processing equipment comprises a processing table, a side plate is fixedly arranged at the top of the processing table, a positioning mechanism is arranged at the top of the processing table, and a spraying mechanism is arranged on one side of the side plate; the positioning mechanism comprises a supporting pipe, the supporting pipe is fixedly arranged at the top of the machining table, a connecting shell is fixedly arranged at the top of the supporting pipe, an inner plate is fixedly arranged in the connecting shell, a plurality of suction cups are fixedly arranged at the top of the inner plate, and the suction cups extend out of the connecting shell and are fixedly connected with the connecting shell; the chair seat plate has the beneficial effects that through the combination of the negative pressure vacuum pump and the suction cup, efficient and accurate fixing of the chair seat plate body is achieved, the position adjustment of the chair seat plate body is more flexible and accurate through the design of the limiting assembly, the machining precision is improved, the production efficiency is improved, and the production cost is reduced. And the labor cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of office chair processing equipment, and in particular to office chair seat processing equipment. Background Art

[0002] An office chair refers to various chairs that are used for the convenience of work in daily work and social activities. In a narrow sense, an office chair refers to a chair with a backrest that a person sits on when doing desk work in a sitting position. In a broad sense, an office chair refers to all chairs used in offices, including executive chairs, mid-shift chairs, meeting chairs, staff chairs, conference chairs, visitor chairs, training chairs, etc. An office chair generally consists of a seat, a backrest and chair legs. The seat is usually made of wood, sponge and fabric. When the seat is made, the sponge needs to be fixed to the wood board.

[0003] Existing processing equipment manually applies glue to the seat board and then sticks the sponge layer to the seat board, which requires a lot of manual operation and the bonding is easy to shift, which not only increases labor costs, but also affects production efficiency and product quality. Summary of the invention

[0004] To this end, the present invention provides an office chair seat processing equipment to solve the problem that the processing equipment manually applies glue on the seat board and then sticks the sponge layer to the seat board, which requires a lot of manual operation and the bonding is easy to shift, which not only increases labor costs, but also affects production efficiency and product quality.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: an office chair seat processing device, comprising a processing table, a side plate is fixedly provided on the top of the processing table, a positioning mechanism is provided on the top of the processing table, and a spraying mechanism is provided on one side of the side plate;

[0006] The positioning mechanism includes a support tube, which is fixed on the top of the processing table. A connecting shell is fixed on the top of the support tube. An inner plate is fixed inside the connecting shell. A plurality of suction cups are fixed on the top of the inner plate. The suction cups extend out of the connecting shell and are fixedly connected to the connecting shell. A negative pressure vacuum pump is fixed at the bottom of the processing table. A through pipe is fixedly connected to the output end of the negative pressure vacuum pump, and the through pipe is fixedly connected to the connecting shell.

[0007] Preferably, the positioning mechanism also includes a second motor, the output end of the second motor passes through the processing table and is connected to the processing table through a bearing, the output end of the second motor is fixedly connected to the first gear, the outside of the support tube is provided with a screw sleeve through a bearing sleeve, the outside of the screw sleeve is fixedly provided with a second gear, the second gear is meshed with the first gear, the outside of the screw sleeve is provided with a slider through a threaded sleeve, a plurality of limit assemblies are provided on the outside of the slider, the limit assemblies include a sleeve, the sleeve is fixedly connected to the slider, a square rod is provided on one side of the sleeve, the square rod extends into the inside of the sleeve, one end of the square rod is fixedly connected to an elbow, one end of the elbow is fixedly connected to the limit rod, and one side of the sleeve is connected to a fixing bolt through a thread.

[0008] Preferably, the spraying mechanism includes a slide groove, which is opened on one side of the side plate, and a screw rod is connected to the inside of the slide groove through a bearing, a first motor is fixedly provided on one side of the side plate, an output end of the first motor is fixedly connected to the screw rod, a slide plate is provided on the outside of the screw rod through a threaded sleeve, a first connecting plate and a second connecting plate are fixedly provided on the bottom of the slide plate, respectively, a delivery pipe is provided on one side of the first connecting plate and the second connecting plate, the delivery pipe penetrates the first connecting plate and the second connecting plate and is connected to the first connecting plate and the second connecting plate through bearings, two rotating plates are fixedly provided on the outside of the delivery pipe, a pressure roller is connected between the two rotating plates through a bearing, a plurality of nozzles are fixedly connected to one side of the delivery pipe, and a nozzle valve is provided on one side of the nozzle.

[0009] Preferably, a support plate is fixedly provided on one side of the side plate, a material box is fixedly provided on the top of the support plate, a pump is fixedly provided on the top of the material box, an input end of the pump extends into the interior of the material box, and a hose is fixedly connected to the output end of the pump, and one end of the hose is connected to the delivery pipe through a sealed bearing.

[0010] Preferably, two top plates are fixedly provided on the top of the slide plate, and the hose passes through the top plates and is fixedly connected to the top plates.

[0011] Preferably, an electric push rod is fixedly provided on one side of the first connecting plate, a toothed plate is fixedly connected to the output end of the electric push rod, a third gear is fixedly sleeved on the outside of the conveying pipe, and the toothed plate is meshed with the third gear.

[0012] Preferably, support columns are fixedly provided at the four corners of the bottom of the processing table.

[0013] Preferably, a seat plate body is provided on the top of the connecting shell, and a sponge is provided on the top of the seat plate body.

[0014] Preferably, a feed pipe is provided on one side of the material box.

[0015] The embodiments of the present invention have the following advantages:

[0016] 1. The combination of negative pressure vacuum pump and suction cup realizes efficient and accurate fixation of the seat plate body. The design of the limit assembly makes the position adjustment of the seat plate body more flexible and accurate, and improves the processing accuracy.

[0017] 2. The fixing of the seat plate body, the spraying of glue and the pressing of the sponge are all automated operations, which greatly reduces manual intervention, improves production efficiency and reduces labor costs. The pressing roller ensures that the seat plate body and the sponge are firmly bonded. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 The front view of the overall structure provided by the present invention;

[0021] Figure 2 A rear view of the overall structure provided by the present invention;

[0022] Figure 3 A cross-sectional view of the overall structure provided by the present invention;

[0023] Figure 4 A front view of the spraying mechanism provided by the present invention;

[0024] Figure 5 A rear view of the spraying mechanism provided by the present invention;

[0025] Figure 6 The present invention provides Figure 1 Enlarged view of the structure of part A in the middle.

[0026] In the figure: 1, processing table; 2, side plate; 3, support column; 4, negative pressure vacuum pump; 5, first gear; 6, second gear; 7, slide bar; 8, screw sleeve; 9, slide block; 10, sleeve; 11, elbow; 12, seat plate body; 13, sponge layer; 14, slide groove; 15, first motor; 16, screw rod; 17, slide plate; 18, top plate; 19, hose; 20, support plate; 21, material box; 22, pump; 23, limit rod; 24, square rod; 25, connecting shell; 26, inner plate; 27, suction cup; 28, second motor; 29, through pipe; 30, support pipe; 31, first connecting plate; 32, second connecting plate; 33, rotating plate; 34, conveying pipe; 35, nozzle; 36, nozzle valve; 37, pressure roller; 38, electric push rod; 39, tooth plate; 40, third gear; 41, fixing bolt. DETAILED DESCRIPTION

[0027] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See attached Figure 1 -Attached Figure 6 The present invention provides an office chair seat processing device, comprising a processing table 1, a side plate 2 is fixedly provided on the top of the processing table 1, a positioning mechanism is provided on the top of the processing table 1, and a spraying mechanism is provided on one side of the side plate 2;

[0029] The positioning mechanism includes a support tube 30, which is fixedly arranged on the top of the processing table 1. A connecting shell 25 is fixedly arranged on the top of the support tube 30. An inner plate 26 is fixedly arranged inside the connecting shell 25. A plurality of suction cups 27 are fixedly arranged on the top of the inner plate 26. The suction cups 27 extend out of the connecting shell 25 and are fixedly connected to the connecting shell 25. A negative pressure vacuum pump 4 is fixedly arranged at the bottom of the processing table 1. A through pipe 29 is fixedly connected to the output end of the negative pressure vacuum pump 4. The through pipe 29 is fixedly connected to the connecting shell 25. The positioning mechanism also includes a second motor 28. The output end of the second motor 28 passes through the processing table 1 and is connected to the processing table 1 through a bearing. The output end of the second motor 28 is fixedly connected to the first gear 5. The support tube A screw sleeve 8 is provided on the outside of 30 through a bearing sleeve, and a second gear 6 is fixedly sleeved on the outside of the screw sleeve 8, and the second gear 6 is meshed with the first gear 5. A slider 9 is provided on the outside of the screw sleeve 8 through a threaded sleeve, and a plurality of limit assemblies are provided on the outside of the slider 9, and the limit assemblies include a sleeve 10, and the sleeve 10 is fixedly connected to the slider 9. A square rod 24 is provided on one side of the sleeve 10, and the square rod 24 extends into the inside of the sleeve 10, and an elbow 11 is fixedly connected to one end of the square rod 24, and a limit rod 23 is fixedly connected to one end of the elbow 11, and a fixing bolt 41 is threadedly connected to one side of the sleeve 10, and a slide rod 7 is fixedly provided between the processing table 1 and the connecting shell 25, and the slide rod 7 passes through the slide 9 and is slidably connected to the slide 9;

[0030] In this embodiment, the position of the limit rod 23 is adjusted according to the size of the seat plate body 12, the square rod 24 slides in the sleeve 10 to adjust the distance, and then the square rod 24 is fixed by the fixing bolt 41, so that the elbow 11 and the limit rod 23 are fixed, and the second motor 28 is started. The second motor 28 controls the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate, the second gear 6 drives the screw sleeve 8 to rotate, the screw sleeve 8 drives the slider 9 to move up, and the slider 9 drives the limit assembly to move up, and then the seat plate body 12 is placed on the connecting shell 25, and the seat plate body 12 is limited by the limit rod 23 to prevent the seat plate body 12 from shifting, and then the negative pressure vacuum pump 4 is started, and the negative pressure vacuum pump 4 sucks the inside of the connecting shell 25 into a vacuum through the through pipe 29, thereby adsorbing the seat plate body 12 through the suction cup 27, further fixing the seat plate body 12, and preventing the seat plate body 12 from shaking;

[0031] Among them, in order to achieve the purpose of spraying, the present device is implemented by the following technical solutions: the spraying mechanism includes a slide groove 14, the slide groove 14 is opened on one side of the side plate 2, the slide groove 14 is connected with a screw rod 16 through a bearing, a first motor 15 is fixedly provided on one side of the side plate 2, the output end of the first motor 15 is fixedly connected to the screw rod 16, a slide plate 17 is provided on the outside of the screw rod 16 through a threaded sleeve, a first connecting plate 31 and a second connecting plate 32 are fixedly provided on the bottom of the slide plate 17, a delivery pipe 34 is provided on one side of the first connecting plate 31 and the second connecting plate 32, the delivery pipe 34 passes through the first connecting plate 31 and the second connecting plate 32 and is connected to the first connecting plate 31 and the second connecting plate 32 through a bearing, and the delivery pipe 34 is provided outside The upper part of the side plate 2 is fixedly provided with two rotating plates 33, and a pressure roller 37 is connected between the two rotating plates 33 through a bearing. A plurality of nozzles 35 are fixedly connected to one side of the delivery pipe 34, and a nozzle valve 36 is provided on one side of the nozzle 35. A support plate 20 is fixedly provided on one side of the side plate 2, and a material box 21 is fixedly provided on the top of the support plate 20. A pump 22 is fixedly provided on the top of the material box 21. The input end of the pump 22 extends into the interior of the material box 21, and a hose 19 is fixedly connected to the output end of the pump 22. One end of the hose 19 is connected to the delivery pipe 34 through a sealed bearing. Two top plates 18 are fixedly provided on the top of the slide plate 17, and the hose 19 penetrates the top plate 18 and is fixedly connected to the top plate 18. An electric push rod 22 is fixedly provided on one side of the first connecting plate 31. Rod 38, the output end of the electric push rod 38 is fixedly connected with a tooth plate 39, the outer fixed sleeve of the delivery pipe 34 is provided with a third gear 40, the tooth plate 39 is meshed with the third gear 40, the first motor 15 is started, the first motor 15 controls the screw rod 16 to rotate, the screw rod 16 drives the slide plate 17 to move, the slide plate 17 drives the first connecting plate 31 and the second connecting plate 32 to move, the first connecting plate 31 and the second connecting plate 32 drive the delivery pipe 34 to move, the delivery pipe 34 drives the nozzle 35 to move, so that the delivery pipe 34 and the nozzle 35 pass through the upper surface of the seat plate body 12, when passing, the pump 22 is started and the glue in the material box 21 is transported to the delivery pipe 34 through the hose 19, and sprayed on the surface of the seat plate body 12 through the nozzle 35, and then the sponge 13 is directly covered on the seat plate body 12, and the sponge 13 is blocked by the limit rod 23 to prevent the sponge 13 from covering and deviating. In order to accelerate the bonding, the elbow 11 and the limit rod 23 are first controlled to move downward, and then the electric push rod 38 is started. The electric push rod 38 controls the tooth plate 39 to move, and the tooth plate 39 controls the third gear 40 to rotate. The third gear 40 drives the conveying pipe 34 to rotate, and the conveying pipe 34 drives the rotating plate 33 to rotate. The rotating plate 33 drives the pressure roller 37 to rotate, so that the pressure roller 37 faces downward, and then the spraying mechanism is controlled to move, so that the pressure roller 37 moves and squeezes the sponge 13, so that the sponge 13 and the seat plate body 12 are tightly bonded. According to the size of the seat plate body 12, the nozzle valve 36 is controlled to rotate, and the nozzle valve 36 is used to control the opening and closing of the nozzles 35 on both sides.Avoid spraying glue on areas other than the surface of the seat plate body 12 to prevent the working area from being contaminated;

[0032] In order to achieve the purpose of support, the device is implemented by the following technical solution: support columns 3 are fixedly arranged at the four corners of the bottom of the processing table 1, and the support columns 3 have the function of supporting the processing table 1;

[0033] Among them, in order to achieve the purpose of processing, the device is implemented by the following technical solution: a seat plate body 12 is provided on the top of the connecting shell 25, a sponge 13 is provided on the top of the seat plate body 12, glue is applied on the surface of the seat plate body 12 and then the sponge 13 is glued to the surface of the seat plate body 12;

[0034] In order to achieve the purpose of injecting material, the device is implemented by adopting the following technical solution: a feeding pipe is provided on one side of the material box 21, and glue can be injected into the interior of the material box 21 through the feeding pipe.

[0035] The use process of the present invention is as follows: when using the present invention, the position of the limit rod 23 is adjusted according to the size of the seat plate body 12, the square rod 24 slides in the sleeve 10 to adjust the distance, and then the square rod 24 is fixed by the fixing bolt 41, so that the elbow 11 and the limit rod 23 are fixed, and the second motor 28 is started. The second motor 28 controls the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate, the second gear 6 drives the screw sleeve 8 to rotate, the screw sleeve 8 drives the slider 9 to move up, and the slider 9 drives the limit assembly to move up, and then the seat plate body 12 is placed on the connecting shell 25, and the seat plate body 12 is placed on the connecting shell 25. The seat body 12 is limited by the limiting rod 23 to prevent the seat body 12 from deflecting, and then the negative pressure vacuum pump 4 is started. The negative pressure vacuum pump 4 sucks the inside of the connecting shell 25 into a vacuum through the through pipe 29, so that the seat body 12 is adsorbed by the suction cup 27, and the seat body 12 is further fixed to prevent the seat body 12 from shaking. Then the first motor 15 is started, and the first motor 15 controls the screw rod 16 to rotate, and the screw rod 16 drives the slide plate 17 to move, and the slide plate 17 drives the first connecting plate 31 and the second connecting plate 32 to move, and the first connecting plate 31 and the second connecting plate 32 drive the conveying pipe 34 Move, the delivery pipe 34 drives the nozzle 35 to move, so that the delivery pipe 34 and the nozzle 35 pass through the upper surface of the seat plate body 12. When passing, the pump 22 starts and delivers the glue in the material box 21 to the delivery pipe 34 through the hose 19, and sprays it on the surface of the seat plate body 12 through the nozzle 35. Then, the sponge 13 is directly covered on the seat plate body 12. The sponge 13 is blocked by the limit rod 23 to prevent the sponge 13 from covering and offsetting. In order to accelerate the bonding, the elbow 11 and the limit rod 23 are first controlled to move downward, and then the electric push rod 38 is started. The electric push rod 38 controls the tooth plate 39 to move. The toothed plate 39 controls the third gear 40 to rotate, the third gear 40 drives the delivery pipe 34 to rotate, the delivery pipe 34 drives the rotating plate 33 to rotate, the rotating plate 33 drives the pressure roller 37 to rotate, so that the pressure roller 37 faces downward, and then controls the spraying mechanism to move, so that the pressure roller 37 moves and squeezes the sponge 13, so that the sponge 13 and the seat plate body 12 are tightly bonded, and according to the size of the seat plate body 12, the nozzle valve 36 is controlled to rotate, and the opening and closing of the nozzles 35 on both sides are controlled by the nozzle valve 36 to avoid spraying glue on areas other than the surface of the seat plate body 12, thereby preventing the working area from being contaminated.

[0036] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. An office chair seat processing device, comprising a processing table (1), Features: A side plate (2) is fixedly provided on the top of the processing table (1), a positioning mechanism is provided on the top of the processing table (1), and a spraying mechanism is provided on one side of the side plate (2); The positioning mechanism comprises a support tube (30), the support tube (30) is fixedly arranged on the top of the processing table (1), a connecting shell (25) is fixedly arranged on the top of the support tube (30), an inner plate (26) is fixedly arranged inside the connecting shell (25), a plurality of suction cups (27) are fixedly arranged on the top of the inner plate (26), the suction cups (27) extend out of the connecting shell (25) and are fixedly connected to the connecting shell (25), a negative pressure vacuum pump (4) is fixedly arranged on the bottom of the processing table (1), a through pipe (29) is fixedly connected to the output end of the negative pressure vacuum pump (4), and the through pipe (29) is fixedly connected to the connecting shell (25).

2. The office chair seat processing equipment according to claim 1, Features: The positioning mechanism further comprises a second motor (28), the output end of the second motor (28) passes through the processing table (1) and is connected to the processing table (1) via a bearing, the output end of the second motor (28) is fixedly connected to a first gear (5), a screw sleeve (8) is provided on the outside of the support tube (30) via a bearing sleeve, a second gear (6) is fixedly provided on the outside of the screw sleeve (8), the second gear (6) is meshed with the first gear (5), a slider (9) is provided on the outside of the screw sleeve (8) via a threaded sleeve, a plurality of limit assemblies are provided on the outside of the slider (9), and the limit assemblies The component comprises a sleeve (10), wherein the sleeve (10) is fixedly connected to a slider (9), a square rod (24) is provided on one side of the sleeve (10), the square rod (24) extends into the interior of the sleeve (10), one end of the square rod (24) is fixedly connected to an elbow (11), one end of the elbow (11) is fixedly connected to a limit rod (23), one side of the sleeve (10) is connected to a fixing bolt (41) by threading, a sliding rod (7) is fixedly provided between the processing table (1) and the connecting shell (25), the sliding rod (7) passes through the slider (9) and is slidably connected to the slider (9).

3. The office chair seat processing equipment according to claim 1, Features: The spraying mechanism comprises a slide groove (14), wherein the slide groove (14) is opened on one side of the side plate (2), a screw rod (16) is connected to the inside of the slide groove (14) via a bearing, a first motor (15) is fixedly provided on one side of the side plate (2), an output end of the first motor (15) is fixedly connected to the screw rod (16), a slide plate (17) is provided on the outside of the screw rod (16) via a threaded sleeve, a first connecting plate (31) and a second connecting plate (32) are fixedly provided at the bottom of the slide plate (17), the first connecting plate (31) and the second connecting plate (32) are fixedly provided at the bottom of the slide plate (17), A delivery pipe (34) is provided on one side of the second connecting plate (32), the delivery pipe (34) passes through the first connecting plate (31) and the second connecting plate (32) and is connected to the first connecting plate (31) and the second connecting plate (32) via bearings, two rotating plates (33) are fixedly sleeved outside the delivery pipe (34), a pressure roller (37) is connected between the two rotating plates (33) via bearings, a plurality of nozzles (35) are fixedly connected to one side of the delivery pipe (34), and a nozzle valve (36) is provided on one side of the nozzle (35).

4. The office chair seat processing equipment according to claim 3, Features: A support plate (20) is fixedly provided on one side of the side plate (2), a material box (21) is fixedly provided on the top of the support plate (20), a pump (22) is fixedly provided on the top of the material box (21), an input end of the pump (22) extends into the interior of the material box (21), an output end of the pump (22) is fixedly connected to a hose (19), and one end of the hose (19) is connected to a delivery pipe (34) via a sealed bearing.

5. The office chair seat processing equipment according to claim 4, Features: Two top plates (18) are fixedly provided on the top of the slide plate (17), and the hose (19) passes through the top plates (18) and is fixedly connected to the top plates (18).

6. The office chair seat processing equipment according to claim 3, Features: An electric push rod (38) is fixedly provided on one side of the first connecting plate (31), and a toothed plate (39) is fixedly connected to the output end of the electric push rod (38). A third gear (40) is fixedly sleeved on the outside of the conveying pipe (34), and the toothed plate (39) is meshed with the third gear (40).

7. The office chair seat processing equipment according to claim 1, Features: Support columns (3) are fixedly provided at the four corners of the bottom of the processing table (1).

8. The office chair seat processing equipment according to claim 1, Features: A seat plate body (12) is provided on the top of the connection shell (25), and a sponge (13) is provided on the top of the seat plate body (12).

9. The office chair seat processing equipment according to claim 4, Features: A feeding pipe is provided on one side of the material box (21).

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