Sofa frame glue spraying device

Abstract

The utility model relates to the technical field of glue spraying equipment, in particular to a glue spraying device for a sofa frame. The device comprises a groove-shaped assembly, the groove-shaped assembly is composed of a transverse top plate and two vertical baffles, and the two vertical baffles are connected with the transverse top plate in a sliding mode; the rope pulling mechanism is arranged on the transverse top plate and used for adjusting the distance between the two vertical baffles; the glue spraying assembly is arranged on the transverse top plate and used for spraying glue; and the glue scraping assembly is arranged on the transverse top plate and used for smearing the sprayed glue. According to the glue spraying device, the distance between the two vertical baffles can be adjusted through the pull rope and the reset spring, the glue spraying device can adapt to different sofa frames, the use range of the glue spraying device is widened, meanwhile, glue is prevented from being sprayed to other places through the design of the two vertical baffles, and protection on the working environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue spraying equipment, in particular to a glue spraying device for a sofa frame. Background Art

[0002] In the production process of sofas, in order to ensure the softness of the sofa, sponges are generally installed on the sofas. The sponges are mostly installed by spraying glue on the sofa frame and then adhering the sponges to the sofa frame with glue. Nowadays, when spraying glue on the sofa frame, most of the staff use handheld spray guns to spray glue.

[0003] In the prior art, there is a sofa frame glue spraying device (publication number: CN213644583U), which adopts the design of armrests and universal wheels to achieve the effect of convenient movement of the glue spraying device, saving time and improving work efficiency, and adopts the design of atomizing nozzle to achieve the effect of uniform glue spraying. However, in actual use, when using a spray gun to spray glue, some glue will be sprayed outside the frame, which will pollute the working environment and also cause waste of glue resources. Utility Model Content

[0004] In view of the problems existing in the background technology, a glue spraying device for a sofa frame is proposed.

[0005] The utility model provides a glue spraying device for a sofa frame, comprising a trough component, which is composed of a horizontal top plate and two vertical baffles, and the two vertical baffles are slidably connected to the horizontal top plate; a pull rope mechanism, which is arranged on the horizontal top plate and is used to adjust the distance between the two vertical baffles; a glue spraying component, which is arranged on the horizontal top plate and is used to spray glue; and a glue scraping component, which is arranged on the horizontal top plate and is used to spread the glue after spraying.

[0006] Preferably, an adjustment groove is provided on the horizontal top plate, a T-shaped slider is installed on the vertical baffle plate, and the T-shaped slider is slidably connected to the adjustment groove.

[0007] Preferably, a through hole is provided on the T-shaped slider, a sliding block is installed in the through hole, the pull rope mechanism includes a limit cylinder installed in the adjusting groove, one end of the limit cylinder passes through the through hole and is slidably connected to the through hole, a sliding groove is provided on the limit cylinder, the sliding block is located in the sliding groove and is slidably connected to the sliding block, a reset spring is sleeved on the limit cylinder, a pull rope is provided in the limit cylinder, one end of the pull rope is connected to the sliding block, the other end of the pull rope extends to the top of the horizontal top plate and is slidably connected to the horizontal top plate, a pull plate is provided above the horizontal top plate, and the pull plate is connected to one end of the pull rope.

[0008] Preferably, the glue spraying mechanism includes a glue delivery pipe arranged above the transverse top plate, one end of the glue delivery pipe is connected to the connecting pipe, a glue spraying head is arranged on the transverse top plate, the glue spraying head is connected to the connecting pipe, and a valve member is arranged on the glue delivery pipe.

[0009] Preferably, a partition plate is installed on the vertical baffle plate, the partition plate is arranged in an L shape, and a roller is rotatably installed between the partition plate and the vertical baffle plate.

[0010] Preferably, the bottom of the partition plate is one to two centimeters higher than the bottom of the vertical baffle, and the lowest end of the roller is five millimeters lower than the bottom of the partition plate.

[0011] Preferably, the scraper assembly includes a fixing frame installed on the horizontal top plate, the fixing frame is L-shaped, an adjusting screw is threadedly installed on the fixing frame, a scraper is rotatably installed on the bottom end of the adjusting screw, a limiting rod is installed on the scraper, the limiting rod passes through the fixing frame and is slidably connected to the fixing frame.

[0012] Preferably, the bottom of the scraper is set as an inclined surface, and the inclined surface faces the horizontal top plate.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects: by setting two vertical baffles, the spraying range of glue can be limited during the glue spraying process, thereby preventing glue from being sprayed to other places, improving the protection of the working environment, and saving glue resources;

[0014] The setting of the roller can facilitate the movement of the glue spraying device, thereby improving the convenience of using the glue spraying device;

[0015] The two vertical baffles are pulled toward each other by a pull rope, and pushed away from each other by a reset spring, thereby controlling the distance between the two vertical baffles to adapt to different sofa frames and improve the use range of the glue spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the connection structure between the horizontal top plate and the vertical baffle in the utility model;

[0019] Figure 4 It is a schematic diagram of the enlarged structure of part A shown in the figure;

[0020] Figure 5 It is a schematic diagram of the connection structure of the vertical baffle, the partition plate and the roller in the utility model;

[0021] Figure 6 It is a schematic diagram of the connection structure of the fixing frame, the adjusting screw and the scraper in the utility model.

[0022] Figure numerals: 1. Horizontal top plate; 2. Vertical baffle; 3. Handle; 4. Glue delivery hose; 5. Valve member; 6. Connecting pipe; 7. Glue spray head; 8. Partition plate; 9. Roller; 10. Pull plate; 11. T-shaped slider; 12. Adjustment groove; 13. Limit cylinder; 14. Sliding block; 15. Reset spring; 16. Pull rope; 17. Fixed bracket; 18. Adjustment screw; 19. Scraper. DETAILED DESCRIPTION

[0023] Embodiment 1

[0024] like Figure 1-Figure 5 As shown, the utility model proposes a glue spraying device for a sofa frame, comprising a groove-type component, which is composed of a horizontal top plate 1 and two vertical baffles 2, an adjusting groove 12 is opened on the horizontal top plate 1, a T-shaped slider 11 is installed on the vertical baffle 2, the T-shaped slider 11 is slidably connected with the adjusting groove 12, and a handle 3 is installed on the top of the horizontal top plate 1, which is convenient for operators to use; a pull rope mechanism, which is arranged on the horizontal top plate 1 and is used to adjust the distance between the two vertical baffles 2; and a glue spraying component, which is arranged on the horizontal top plate 1 and is used to spray glue.

[0025] like Figure 3 and Figure 4 As shown, a through hole is provided on the T-shaped slider, and a sliding block 14 is installed in the through hole. The pull rope mechanism includes a limiting cylinder 13 installed in the adjusting groove 12, one end of the limiting cylinder 13 passes through the through hole and is slidably connected to the through hole, a sliding groove is provided on the limiting cylinder 13, the sliding block 14 is located in the sliding groove and is slidably connected to the through hole, a reset spring 15 is sleeved on the limiting cylinder 13, and a pull rope 16 is arranged in the limiting cylinder 13, one end of the pull rope 16 is connected to the sliding block 14, and the other end of the pull rope 16 extends to the top of the horizontal top plate 1 and is slidably connected to the horizontal top plate 1, and a pull plate 10 is arranged above the horizontal top plate 1, and the pull plate 10 is connected to one end of the pull rope 16.

[0026] like Figure 1 and Figure 2 As shown, the glue spraying mechanism includes a glue delivery pipe 4 arranged above the horizontal top plate 1, one end of the glue delivery pipe 4 is connected to the connecting pipe 6, a glue spraying head 7 is arranged on the horizontal top plate 1, the glue spraying head 7 is connected to the connecting pipe 6, the connecting pipe 6 needs to be composed of a hose, and a valve component 5 is arranged on the glue delivery pipe 4. The valve component 5 can be modified according to the use requirements. The hand-push valve used in this embodiment can be changed to a push valve or an electric control valve in actual practical use.

[0027] like Figure 3 and Figure 5 As shown, a partition plate 8 is installed on the vertical baffle 2, and the partition plate 8 is L-shaped. A roller 9 is rotatably installed between the partition plate 8 and the vertical baffle 2. During use, the roller 9 needs to be in contact with the sofa frame, so that the operator can push the entire glue spraying device to move through the roller 9, thereby improving the convenience of using the glue spraying device. The bottom of the partition plate 8 is one to two centimeters higher than the bottom of the vertical baffle 2, and the lowest end of the roller 9 is five millimeters lower than the bottom of the partition plate 8.

[0028] In the present embodiment, when in use, the staff holds the handle 3, hooks the handle with the index finger and the middle finger, and pulls the pull plate 10 upwards when spraying glue, and drives the two vertical baffles 2 to move towards each other and contact with the plate on the sofa frame through the pull rope 16, and then makes the roller 9 contact with the top of the plate, opens the valve, and sprays glue through the glue spraying head 7, while pushing the horizontal top plate 1 and the vertical baffle 2 to move, so that the sofa frame can be sprayed with glue in a relatively closed space, avoiding glue spraying to other places, improving the protection of the working environment, and saving glue resources at the same time. The sliding setting of the two vertical baffles 2 makes the entire glue spraying device have a wider range of uses.

[0029] Embodiment 2

[0030] like Figure 1 and Figure 6 As shown, a sofa frame glue spraying device proposed by the utility model, compared with the first embodiment, also includes a scraper assembly, the scraper assembly is arranged on the horizontal top plate 1, and is used to apply the glue after spraying, the scraper assembly includes a fixed frame 17 installed on the horizontal top plate 1, the fixed frame 17 is arranged in an L shape, an adjusting screw 18 is threadedly installed on the fixed frame 17, a scraper 19 is rotatably installed on the bottom end of the adjusting screw 18, a limit rod is installed on the scraper 19, the limit rod passes through the fixed frame 17 and is slidably connected to the fixed frame 17, and the bottom of the scraper 19 is set as an inclined surface, and the inclined surface faces the horizontal top plate 1.

[0031] In this embodiment, before use, it is necessary to determine the thickness of the sprayed glue, and then rotate the adjusting screw 18. Under the action of the limit rod, the scraper 19 is pushed down so that the distance between the bottom of the scraper 19 and the lowest point of the roller 9 is consistent with the thickness of the glue coating. In this way, the uniformity of the glue coating can be ensured and the effect of the glue spraying can be improved.

[0032] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A sofa frame glue spraying device, characterized in that: include: A trough assembly, the trough assembly is composed of a transverse top plate (1) and two vertical baffles (2), the two vertical baffles (2) being slidably connected to the transverse top plate (1); A pull rope mechanism, which is arranged on the transverse top plate (1) and is used to adjust the distance between the two vertical baffles (2); A glue spraying assembly, which is arranged on the transverse top plate (1) and is used for spraying glue; A glue scraping assembly is arranged on the transverse top plate (1) and is used for smearing the glue after spraying.

2. A sofa frame glue spraying device according to claim 1, characterized in that: An adjusting groove (12) is provided on the horizontal top plate (1), a T-shaped sliding block (11) is installed on the vertical baffle plate (2), and the T-shaped sliding block (11) is slidably connected to the adjusting groove (12).

3. A sofa frame glue spraying device according to claim 2, characterized in that: A through hole is provided on the T-shaped slider, a sliding block (14) is installed in the through hole, the rope pulling mechanism comprises a limiting cylinder (13) installed in the adjusting groove (12), one end of the limiting cylinder (13) passes through the through hole and is slidably connected to the through hole, a sliding groove is provided on the limiting cylinder (13), the sliding block (14) is located in the sliding groove and is slidably connected to the limiting cylinder (13), a reset spring (15) is sleeved on the limiting cylinder (13), a pulling rope (16) is arranged in the limiting cylinder (13), one end of the pulling rope (16) is connected to the sliding block (14), the other end of the pulling rope (16) extends to the top of the horizontal top plate (1) and is slidably connected to the horizontal top plate (1), a pulling plate (10) is arranged above the horizontal top plate (1), and the pulling plate (10) is connected to one end of the pulling rope (16).

4. The adhesive spraying device for a sofa frame according to claim 1, characterized in that: The glue spraying mechanism comprises a glue delivery pipe (4) arranged above the transverse top plate (1), one end of the glue delivery pipe (4) is connected to a connecting pipe (6), a glue spraying head (7) is arranged on the transverse top plate (1), the glue spraying head (7) is connected to the connecting pipe (6), and a valve member (5) is arranged on the glue delivery pipe (4).

5. The adhesive spraying device for a sofa frame according to claim 1, characterized in that: A partition plate (8) is installed on the vertical baffle plate (2), the partition plate (8) is arranged in an L shape, and a roller (9) is rotatably installed between the partition plate (8) and the vertical baffle plate (2).

6. A glue spraying device for a sofa frame according to claim 5, characterized in that: The bottom of the partition plate (8) is one to two centimeters higher than the bottom of the vertical baffle (2), and the lowest end of the roller (9) is five millimeters lower than the bottom of the partition plate (8).

7. The adhesive spraying device for a sofa frame according to claim 1, characterized in that: The scraper assembly comprises a fixing frame (17) mounted on a transverse top plate (1), the fixing frame (17) being arranged in an L shape, an adjusting screw (18) being threadedly mounted on the fixing frame (17), a scraper (19) being rotatably mounted on the bottom end of the adjusting screw (18), a limiting rod being mounted on the scraper (19), the limiting rod penetrating the fixing frame (17) and being slidably connected to the fixing frame (17).

8. The adhesive spraying device for a sofa frame according to claim 7, characterized in that: The bottom of the scraper (19) is arranged as an inclined surface, and the inclined surface faces the transverse top plate (1).

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