Rotary cup gun

Abstract

The utility model provides a rotary cup gun which comprises a sleeve, a gas hood and a spray head mechanism, one end of the sleeve is provided with a connecting and guiding pipe in a penetrating mode, the other end of the sleeve is provided with a first limiting seat, and the first limiting seat is attached to a frame body of the spray head mechanism. The nozzle mechanism comprises a positioning sleeve, a sleeve and a nozzle, a positioning seat is arranged at one end of the positioning sleeve and arranged on one side of the first limiting seat, a fixing ring is arranged on one side of the positioning sleeve, a positioning ring is arranged on one side of the sleeve and penetrates into the fixing ring, one end of the sleeve penetrates into the base, and a shaft sleeve is arranged at the other end of the sleeve and penetrates into the nozzle; the nozzle has the advantages of being simple and reasonable in structural design, and being provided with a structure convenient to disassemble and install the nozzle and a mechanism convenient to clean the nozzle.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotary cup guns, in particular to a rotary cup gun. Background Art

[0002] At present, the rotary cup gun is a high-speed rotating cup that can evenly disperse the spray material into paint mist through the combined action of centrifugal force and electric field, thereby covering the surface of the workpiece.

[0003] However, the nozzle of the bell gun in the prior art needs to be cleaned frequently to prevent the paint from solidifying and causing blockage. Utility Model Content

[0004] The utility model provides a rotary cup gun, which solves the problems raised by the background technology in the prior art.

[0005] The technical solution of the utility model is implemented as follows: it includes a rotary cup gun, which includes a sleeve, an air hood and a nozzle mechanism, one end of the nozzle mechanism is penetrated into the interior of the sleeve, and the other end is penetrated into the interior of the air hood, the interior of the air hood and the frame of the nozzle mechanism form an extruded structure, and one end of the air hood is threadedly connected to one end of the sleeve.

[0006] A passage is arranged inside the sleeve, and a connecting pipe is passed through one end of the sleeve.

[0007] One end of the connecting pipe is provided with a thread, and the connecting pipe is connected with the thread provided in the sleeve by using the thread.

[0008] The connecting pipe is opposite to one end of the channel, and the other end of the channel is connected to the nozzle mechanism.

[0009] A frame of a first limit seat is disposed inside the other end of the sleeve, and the first limit seat and the frame of the nozzle mechanism are in close contact with each other.

[0010] The nozzle mechanism comprises a positioning sleeve, a sleeve and a nozzle. A frame of a positioning seat is provided on one side of one end of the positioning sleeve. The positioning seat is arranged on one side of the limiting sleeve and is connected by bolts to form a disassembly and installation structure.

[0011] A frame of a fixing ring is arranged on the other side of one end of the positioning sleeve, and the fixing ring and the positioning seat are adjacent structures.

[0012] A positioning ring is penetrated through the inner wall of the fixing ring, and the positioning ring is arranged on the top of the sleeve. The sleeve and the positioning ring are in an interlaced structure, and are in a bearing-connected structure.

[0013] One end of the sleeve is inserted into the base and is a threaded structure.

[0014] The base is arranged at the bottom of the sleeve, and a shaft sleeve is arranged at the other end of the sleeve, and the shaft sleeve and the interior of the sleeve are hollow structures.

[0015] The shaft sleeve is inserted into the nozzle and is a bolt-connected structure.

[0016] As a preferred embodiment, the nozzle includes a spray cup and a diverter, the sleeve is inserted into the interior of one side of the spray cup, and the diverter is provided on the other side of the interior of the spray cup.

[0017] As a preferred embodiment, the outer wall of the fixing ring is inserted into the interior of the bell ring, and the spray cup is inserted into the interior of the bell ring to form a connected structure with the shaft sleeve.

[0018] As a preferred embodiment, the bell ring is arranged on one side of the second limiting seat, and the bell ring is a close-fitting structure.

[0019] As a preferred embodiment, the second limiting seat is arranged on one side inside the air hood.

[0020] As a preferred embodiment, a first impeller shaft is provided on the top of the base, and a second impeller shaft is provided between the base and the positioning ring.

[0021] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: its structural design is simple and reasonable, and it has a structure that is convenient for disassembling and installing the nozzle, and a mechanism that is convenient for cleaning the nozzle; the rotary cup gun includes a sleeve, an air hood and a nozzle mechanism, one end of the nozzle mechanism is inserted into the interior of the sleeve, and the other end is inserted into the interior of the air hood, and the interior of the air hood and the frame of the nozzle mechanism form an extruded structure, and one end of the air hood and one end of the sleeve are threadedly connected; the nozzle mechanism includes a positioning sleeve, a sleeve and a nozzle, a sleeve is provided in the positioning sleeve, and a shaft sleeve is inserted into one end of the sleeve, which is a threaded structure, and the other end of the shaft sleeve is inserted into the interior of the nozzle, and the nozzle forms a structure that is convenient for disassembling and installing, thereby realizing a structure that is convenient for cleaning the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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.

[0023] Figure 1 The utility model is a schematic diagram of the overall structure of the rotary cup gun.

[0024] Figure 2 It is a sectional view of the overall structure of the sleeve of the utility model.

[0025] Figure 3 It is an exploded view of the overall structure of the rotary cup gun of the utility model.

[0026] Figure 4 It is an exploded view of the overall structure of the nozzle mechanism and the air hood combination of the utility model.

[0027] Figure 5 It is a sectional view of the overall structure of the nozzle mechanism of the utility model.

[0028] Figure 6 It is an exploded view of the overall structure of the nozzle mechanism of the utility model.

[0029] Figure 7 It is an exploded view of the overall structure of the casing of the utility model. DETAILED DESCRIPTION

[0030] 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.

[0031] like Figure 1-Figure 7 As shown:

[0032] Embodiment 1:

[0033] The utility model comprises a rotary cup gun, which comprises a sleeve 2, an air hood 20 and a nozzle mechanism. One end of the nozzle mechanism is inserted into the interior of the sleeve 2, and the other end is inserted into the interior of the air hood 20. The interior of the air hood 20 and the frame of the nozzle mechanism form an extruded structure. The nozzle mechanism comprises a positioning sleeve 3, a sleeve 30 and a nozzle. The positioning sleeve 3 is provided with a sleeve 30. One end of the sleeve 30 is inserted with a shaft sleeve 6, which is a threaded structure. The other end of the shaft sleeve 6 is inserted into the interior of the nozzle. The nozzle forms a structure that is easy to disassemble and install. One end of the air hood 20 is threadedly connected to one end of the sleeve 2, forming a structure that is easy to disassemble and install, so as to realize a structure that is easy to clean the nozzle.

[0034] The nozzle mechanism includes a positioning sleeve 3, a sleeve 30 and a nozzle. A frame of a positioning seat 4 is provided on one side of one end of the positioning sleeve 3. The positioning seat 4 is provided on one side of the first limiting seat 210 and is connected by bolts to form a disassembly and installation structure.

[0035] A frame of a fixing ring 40 is provided on the other side of one end of the positioning sleeve 3, wherein the fixing ring 40 and the positioning seat 4 are adjacent structures, and a positioning ring 400 is penetrated through the inner wall of the fixing ring 40, and the positioning ring 400 is arranged on the top of the sleeve 30, and the sleeve 30 and the positioning ring 400 are an interlaced structure. The sleeve 30 adopts the connection between the positioning ring 400 and the positioning sleeve 3 to form a positioning and installation structure, and is a bearing-connected structure, which helps the sleeve 30 to form a rotatable and movable structure.

[0036] One end of the sleeve 30 is inserted into the base 5 , and is a threaded structure, which helps to improve the stability of the installation of the sleeve 30 .

[0037] A shaft sleeve 6 is disposed at the other end of the sleeve 30 . The shaft sleeve 6 and the interior of the sleeve 30 are hollow structures, and the shaft sleeve 6 is penetrated into the nozzle to help the sleeve 30 and the nozzle form a communicating structure.

[0038] The shaft sleeve 6 and the nozzle are connected by bolts, and the shaft sleeve 6 and the sleeve 30 are connected by threads, so that the nozzle is easy to disassemble and clean.

[0039] A channel 200 is provided inside the sleeve 2, and a frame of a first limiting seat 210 is provided inside the other end.

[0040] A connecting pipe 21 is passed through one end of the sleeve 2, and a thread is provided at one end of the connecting pipe 21. The connecting pipe 21 is connected to the thread provided in the sleeve 2 by the thread, and the connecting pipe 21 has a structure that is easy to disassemble and install; the connecting pipe 21 is opposite to one end of the channel 200, and the other end of the channel 200 is in communication with the nozzle mechanism.

[0041] An air motor is disposed in the sleeve 2, and the air motor is connected to the first impeller shaft 50 and the second impeller shaft 51 (existing technology), and can be a magnetically connected structure, which helps the sleeve 30 to achieve a rotatable structure.

[0042] Embodiment 2:

[0043] The nozzle comprises a spray cup 7 and a flow divider 70. The shaft sleeve 6 is inserted into one side of the spray cup 7. The other side of the spray cup 7 is provided with a flow divider 70, which helps the nozzle to expand the processing range.

[0044] Embodiment 3:

[0045] The outer wall of the fixed ring 40 is penetrated into the interior of the rotary cup ring 8, and the spray cup 7 is inserted into the interior of the rotary cup ring 8 to form a connected structure with the shaft sleeve 6. It is a penetrated and connected structure. The rotary cup ring 8 is arranged on one side of the second limit seat 80, which is a close structure. The second limit seat 80 is arranged on one side inside the air hood 20, which helps the rotation of the nozzle mechanism. It is a structure that is located inside the air hood 20 and performs rotational activities.

[0046] Embodiment 4:

[0047] A first impeller shaft 50 is disposed on the top of the base 5 , and a second impeller shaft 51 is disposed between the base 5 and the positioning ring 400 , which helps to improve the stability of the rotation of the nozzle mechanism.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary cup gun, characterized in that: It includes a sleeve, an air hood and a nozzle mechanism; A connecting pipe is passed through one end of the sleeve, and a first limiting seat is provided at the other end; The first limit seat and the frame of the nozzle mechanism are in close contact with each other; The nozzle mechanism comprises a positioning sleeve, a sleeve and a nozzle, one end of the positioning sleeve is provided with a positioning seat, and the positioning seat is arranged on one side of the first limiting seat; A fixing ring is provided on one side of the positioning sleeve; A positioning ring is provided on one side of the sleeve, and the positioning ring is inserted into the interior of the fixing ring; One end of the sleeve is inserted into the base, and the other end is provided with a shaft sleeve; The shaft sleeve is inserted into the nozzle.

2. A bell gun according to claim 1, characterized in that: The nozzle comprises a spray cup and a flow divider. The shaft sleeve is inserted into one side of the spray cup, and the other side of the spray cup is provided with a flow divider.

3. A bell gun as claimed in claim 2, characterized in that: The outer wall of the fixed ring is arranged inside the bell ring, the bell ring is arranged on one side of the second limiting seat, and the second limiting seat is arranged inside the air hood.

4. A bell gun as claimed in claim 3, characterized in that: A first impeller shaft is arranged on the top of the base, and a second impeller shaft is arranged between the base and the positioning ring.

5. A bell gun as claimed in claim 4, characterized in that: A channel is provided inside the sleeve, the connecting pipe is opposite to one end of the channel, and the other end of the channel is connected to the nozzle mechanism.

Images