Bedstead surface spraying equipment

Abstract

The utility model provides bed frame surface spraying equipment, and relates to the field of bed frame surface spraying, a main body of a spraying pipe is of a hollow cylindrical structure, a guide ring is fixedly connected to the upper end of the peripheral surface of the spraying pipe, and the problem that in the prior art, the orientation of a bed frame needs to be continuously adjusted manually, and clamping and limiting are carried out, so that the spraying efficiency is high is solved. The problems that due to the fact that the workpiece needs to be continuously turned over manually, the spraying efficiency of the workpiece is affected are solved, guide wheels and tightening wheels are installed at the top end of a cover plate, and transmission belts are further arranged on the outer sides of the guide wheels and the inner sides of the tightening wheels in a friction transmission mode; the guide rods and the hooks which are fixedly connected to the bottom end faces of the guide wheels can be driven to rotate through friction contact with the transmission belt, and the bed frame hung on the outer sides of the guide rods and the hooks can be driven to rotate and adjust rapidly through rotation of the guide rods and the hooks, so that inconvenience caused by manual overturning is reduced during spraying.

Description

Technical Field

[0001] The utility model belongs to the field of bed frame surface spraying, in particular to a bed frame surface spraying device. Background Art

[0002] Sofa bed refers to furniture that can be used as both a sofa and a bed. Modern room layout advocates simplicity, and multifunctional furniture is becoming more and more popular. Sofa bed is one of them. In small-sized rooms, a sofa bed is necessary to meet the living needs of occasional visitors. In order to have a distance from the ground, the sofa bed needs to be used with a corresponding bed frame (i.e., legs). Since the bed frame is a component that directly contacts the ground, in order to extend the service life of the bed frame, it is necessary to apply corresponding anti-rust paint on the surface of the bed frame for use. When spraying, it is necessary to use a corresponding spraying device. When the existing spraying device is used, when the bed frame is spraying, it is necessary to manually hold the spraying equipment to spray the surface of the bed frame. However, since the bed frame has multiple surfaces that need to be sprayed, it is necessary to manually adjust the direction of the bed frame and clamp and limit it. Therefore, it is necessary to manually flip the workpiece continuously, which will affect the spraying efficiency of the workpiece.

[0003] Therefore, in view of the deficiencies of the above-mentioned scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking for excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model is created, and a bed frame surface spraying equipment is provided to solve the existing problem that manual hand-held spraying equipment is required to spray the surface of the bed frame. However, since the bed frame has multiple sides that need to be sprayed, it is necessary to manually adjust the direction of the bed frame and clamp it to limit the position. Therefore, it is necessary to manually flip the workpiece continuously, which will affect the spraying efficiency of the workpiece. Summary of the invention

[0004] The utility model proposes a bed frame surface spraying device, which solves the problem in the prior art that a person needs to manually hold the spraying device to spray the surface of the bed frame. However, since the bed frame has multiple surfaces that need to be sprayed, it is necessary to manually adjust the direction of the bed frame and clamp and limit it. Therefore, it is necessary to manually continuously flip the workpiece, which will affect the spraying efficiency of the workpiece.

[0005] The technical solution of the utility model is implemented as follows: a bed frame surface spraying device includes a nozzle, the main body of the nozzle is a hollow cylindrical structure, and the upper end of the outer peripheral surface of the nozzle is fixedly connected with a guide ring, the main body of the guide ring is an annular structure, and the diameter of the guide ring is larger than the diameter of the nozzle, and the top of the nozzle is rotatably connected with a connecting pipe, the connecting pipe is connected with the nozzle, and a thread is provided on the outer peripheral surface of the connecting pipe, the thread is used to connect with an external supply pipe, and a through hole is provided in an annular array on the outer peripheral surface of the nozzle, the through hole is a spray hole, and the spray hole and the nozzle together constitute a spraying structure for the paint liquid:

[0006] As a preferred embodiment, the guide rods are provided at four locations, and the four guide rods are fixedly connected to the top surface of the base in a circular array, and the four guide rods are all located at the inner side of the positioning holes opened in the base, and mounting seats are welded on the top surfaces of the four guide rods, the mounting seats are vertically arranged with the guide rods, and the mounting seats are also provided at four locations.

[0007] As a preferred embodiment, a cover plate is fixedly connected to the inner side of the mounting seat at the four locations, the cover plate is located directly above the base, and a bracket is fixedly connected to the rear end face of the mounting seat fixedly connected to the rear side face of the cover plate, the bracket is a U-shaped structure with a one-way opening at the front end, and a motor is installed at the top end of the cross member located on the upper side of the bracket.

[0008] As a preferred embodiment, the nozzle is located directly above the base, and a through hole is opened inside the base, which is a positioning hole. The positioning holes are opened in a circular array inside the base, and the positioning holes and the base together form a connecting structure. A guide rod is fixedly connected to the top surface of the base, and the main body of the guide rod is a cylindrical structure.

[0009] As a preferred embodiment, an output shaft is installed at the bottom end of the motor, and a pulley is installed on the output shaft. There are two pulleys in total, and the other pulley is fixedly connected to the outer side of the connecting pipe. The two pulleys are arranged longitudinally, and belts are also installed on the outer sides of the two pulleys. The belts and pulleys together constitute a transmission structure, and the top end of the cover plate is rotatably connected to a guide wheel, and there are four guide wheels in total.

[0010] As a preferred embodiment, the guide wheels are installed in a circular array at four places on the top of the cover plate, and a tightening wheel is also installed on the top of the cover plate, and tightening wheels are also provided at four places, and the four tightening wheels are rotatably connected to the tops of the four mounting seats in a circular array, and transmission belts are installed on the inner side of the tightening wheel and the outer side of the guide wheel, and guide rods are fixedly connected to the bottom end surfaces of the four guide wheels, the main body of the guide rod is a cylindrical structure, and a hook is fixedly connected to the bottom end surface of the guide rod, and the hook is used to hang the workpiece.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a guide wheel and a take-up wheel are installed on the top of the cover plate, and a transmission belt is frictionally driven on the outer side of the guide wheel and the inner side of the take-up wheel, so that when a single guide wheel is rotating, the guide rod and the hook fixedly connected to the bottom end surface of the guide wheel can be driven to rotate through the friction contact with the transmission belt, and the rotation of the guide rod and the hook can drive the bed frame suspended on the outer side thereof to rotate and adjust quickly, so that the inconvenience of manual turning over can be reduced during spraying, thereby achieving a more practical purpose.

[0013] 2. In the utility model, a nozzle that can rotate around the cover plate is provided, so that when the workpiece hanging outside the hook is sprayed, the external paint liquid can be supplied to the internal position of the nozzle, and the paint liquid can be sprayed out through the spray holes opened on the outer peripheral surface of the nozzle to realize the automatic spraying operation of the workpiece hanging outside the hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the front side structure of the cover plate of the spraying equipment of the utility model after being cut;

[0016] Figure 2 It is a schematic diagram of the top view of the spraying equipment of the utility model;

[0017] Figure 3 It is a schematic diagram of the combined structure of the base and the guide rod of the spraying equipment of the utility model;

[0018] Figure 4 It is a left-side structural schematic diagram of the spraying equipment of the utility model;

[0019] Figure 5 It is a schematic diagram of the combined structure of the mounting base and the bracket of the spraying equipment of the utility model;

[0020] Figure 6 It is a front structural schematic diagram of the spraying equipment of the utility model;

[0021] In the figure, 1, base; 101, positioning hole; 102, guide column; 103, mounting seat; 104, cover plate; 2, bracket; 201, motor; 202, pulley; 203, belt; 204, guide wheel; 205, take-up wheel; 206, transmission belt; 207, guide rod; 208, hook; 3, nozzle; 301, guide ring; 302, connecting pipe; 303, nozzle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 6 As shown, a bed frame surface spraying equipment includes: a nozzle 3, the main body of the nozzle 3 is a hollow cylindrical structure, and the upper end of the outer peripheral surface of the nozzle 3 is fixedly connected with a guide ring 301, the main body of the guide ring 301 is an annular structure, and the diameter of the guide ring 301 is larger than the diameter of the nozzle 3, and the top of the nozzle 3 is rotatably connected with a connecting pipe 302, the connecting pipe 302 is connected with the nozzle 3, and the outer peripheral surface of the connecting pipe 302 is provided with a thread, the thread is used to connect with an external supply pipe, and the outer peripheral surface of the nozzle 3 is provided with through holes in an annular array, the through holes are spray holes 303, and the spray holes 303 and the nozzle 3 together constitute For the paint spraying structure, four guide wheels 204 are installed in a circular array on the top of the cover plate 104, and a tightening wheel 205 is also installed on the top of the cover plate 104. The tightening wheel 205 is also arranged at four places, and the four tightening wheels 205 are rotatably connected to the top of the four mounting seats 103 in a circular array, and a transmission belt 206 is installed on the inner side of the tightening wheel 205 and the outer side of the guide wheel 204, and a guide rod 207 is fixedly connected to the bottom end surface of the four guide wheels 204, the main body of the guide rod 207 is a cylindrical structure, and a hook 208 is fixedly connected to the bottom end surface of the guide rod 207, and the hook 208 is used to hang the workpiece.

[0024] Among them, the nozzle 3 is located directly above the base 1, and a through hole is opened inside the base 1, which is a positioning hole 101. The positioning holes 101 are opened in a circular array at the internal position of the base 1, and the positioning holes 101 and the base 1 together constitute a connecting structure, and a guide column 102 is fixedly connected to the top surface of the base 1. The main body of the guide column 102 is a cylindrical structure. There are four guide columns 102 in total, and the four guide columns 102 are fixedly connected to the top surface of the base 1 in a circular array, and the four guide columns 102 are all located at the inner side of the positioning hole 101 opened in the base 1, and the top surfaces of the four guide columns 102 are welded with mounting seats 103, the mounting seats 103 are vertically arranged with the guide columns 102, and the mounting seats 103 are also arranged at four places.

[0025] Among them, the inner sides of the four mounting seats 103 are also fixedly connected with cover plates 104, the cover plates 104 are located just above the base 1, and the rear end face of the mounting seat 103 fixedly connected to the rear side face of the cover plate 104 is fixedly connected with a bracket 2, the bracket 2 is a U-shaped structure with a one-way opening at the front end, and a motor 201 is installed at the top end of the transverse member located on the upper side of the bracket 2, and an output shaft is installed at the bottom end of the motor 201, and a pulley 202 is installed on the output shaft, and there are two pulleys 202 in total, and the other pulley 202 is fixedly connected to the outer side of the connecting pipe 302, and the two pulleys 202 are longitudinally arranged, and belts 203 are also installed on the outer sides of the two pulleys 202, and the belts 203 and the pulleys 202 together constitute a transmission structure, and the top end of the cover plate 104 is rotatably connected with a guide wheel 204, and there are four guide wheels in total.

[0026] When in use, when the bed frame (i.e., bed legs) is being sprayed on the surface, the bed frame can be suspended to the outer position of the hook 208 fixedly connected to the bottom end surface of the guide rod 207 for limiting the position, and when the base 1 is installed synchronously, the bolt needs to be passed through the positioning hole 101 opened in the base 1 in advance to realize the quick fixing operation of the base 1, and when spraying, the hose of the spraying equipment is connected to the pipe 302 rotatably connected to the top of the nozzle 3 for limiting the position, and when in use, the motor 201 set at the top of the bracket 2 can be started;

[0027] When the motor 201 is started, it can synchronously drive the guide wheel 204 installed below it to rotate, and when a single guide wheel 204 rotates, the tightening limit of the transmission belt 206 can be achieved by utilizing the setting of the tightening wheel 205 arranged at the top of the mounting seat 103, and synchronously utilize the transmission connection between the pulley 202 arranged at the top of the guide wheel 204 and the belt 203 to drive the nozzle 3 to rotate along the annular groove opened in the cover plate 104 by utilizing the guide ring 301 fixedly connected on its outer surface to drive the nozzle 3 to rotate, and when the guide wheel 204 rotates and the nozzle 3 rotates synchronously, the paint liquid can be sprayed out by utilizing the spray hole 303 opened on the outer peripheral surface of the nozzle 3 to perform a fast all-round spraying operation on the bed frame suspended at the bottom of the hook 208.

Claims

1. A bed frame surface spraying equipment, characterized in that: The invention comprises a nozzle (3), wherein the main body of the nozzle (3) is a cylindrical structure with a hollow interior, and a guide ring (301) is fixedly connected to the upper end of the outer peripheral surface of the nozzle (3), the main body of the guide ring (301) is an annular structure, and the diameter of the guide ring (301) is larger than the diameter of the nozzle (3), and a connecting pipe (302) is rotatably connected to the top end of the nozzle (3), the connecting pipe (302) and the nozzle (3) are interlinked, and a thread is provided on the outer peripheral surface of the connecting pipe (302), and the thread is used to connect to an external supply pipe, and a through hole is provided in an annular array on the outer peripheral surface of the nozzle (3), and the through hole is a spray hole (303), and the spray hole (303) and the nozzle (3) together constitute a spraying structure for the paint liquid.

2. A bed frame surface spraying equipment according to claim 1, characterized in that: The nozzle (3) is located directly above the base (1), and a through hole is provided inside the base (1), the through hole being a positioning hole (101). The positioning holes (101) are provided in a circular array inside the base (1), and the positioning holes (101) and the base (1) together form a connection structure. A guide column (102) is fixedly connected to the top surface of the base (1), and the main body of the guide column (102) is a cylindrical structure.

3. A bed frame surface spraying equipment according to claim 2, characterized in that: The guide pillars (102) are provided at four locations in total, and the four guide pillars (102) are fixedly connected to the top surface of the base (1) in a ring array, and the four guide pillars (102) are all located at the inner side of the positioning holes (101) provided in the base (1), and mounting seats (103) are welded to the top surfaces of the four guide pillars (102), and the mounting seats (103) are vertically arranged with respect to the guide pillars (102), and the mounting seats (103) are also provided at four locations.

4. A bed frame surface spraying equipment according to claim 3, characterized in that: A cover plate (104) is fixedly connected to the inner side of the mounting seat (103) at four locations. The cover plate (104) is located directly above the base (1), and a bracket (2) is fixedly connected to the rear end surface of the mounting seat (103) fixedly connected to the rear side surface of the cover plate (104). The bracket (2) is a U-shaped structure with a one-way opening at the front end, and a motor (201) is installed at the top end of a transverse member located on the upper side of the bracket (2).

5. A bed frame surface spraying equipment according to claim 4, characterized in that: An output shaft is installed at the bottom end of the motor (201), and a pulley (202) is installed on the output shaft. The pulleys (202) are provided at two locations, and the other pulley (202) is fixedly connected to the outer side of the connecting pipe (302). The two pulleys (202) are arranged longitudinally. Belts (203) are also installed on the outer sides of the two pulleys (202). The belts (203) and the pulleys (202) together form a transmission structure. The top end of the cover plate (104) is rotatably connected to a guide wheel (204). The guide wheels (204) are provided at four locations.

6. A bed frame surface spraying equipment according to claim 5, characterized in that: The guide wheels (204) are mounted in a circular array at the top of the cover plate (104), and a tightening wheel (205) is also mounted at the top of the cover plate (104). The tightening wheels (205) are also arranged at four locations, and the tightening wheels (205) are rotatably connected to the top of the mounting seats (103) at four locations in a circular array, and a transmission belt (206) is mounted on the inner side of the tightening wheel (205) and the outer side of the guide wheel (204), and a guide rod (207) is fixedly connected to the bottom end surface of the guide wheel (204) at four locations, the main body of the guide rod (207) is a cylindrical structure, and a hook (208) is fixedly connected to the bottom end surface of the guide rod (207), and the hook (208) is used to hang a workpiece.

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