Spraying device for spraying polyurea

Abstract

The spraying device comprises a base, a driving screw rod is arranged in one side of the base, a motor is arranged at one end of the base, the output end of the motor is connected with the end of the driving screw rod, a supporting rod is arranged at the top of the base, the bottom end of the supporting rod is in threaded connection with the driving screw rod, and the driving screw rod is arranged on the base. An adjusting rod is arranged at the top of the supporting rod, the adjusting rod is telescopically connected relative to the supporting rod, a pressing assembly is installed at the top end of the adjusting rod, the pressing assembly comprises a pressing screw rod and a rubber pressing block, the bottom end of the pressing screw rod is in threaded connection with the adjusting rod, and the bottom end of the pressing screw rod is rotationally connected with the rubber pressing block. The supporting rod can be driven to move back and forth along the two ends of the pipeline through cooperation of the base, the driving screw and the motor, according to the structure, the surface of the pipeline can be evenly sprayed only by fixing the spray head to the top end of the adjusting rod and adjusting the height of the spray head, and the purpose of evenly spraying the surface of the pipeline is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyurea spraying technical field, concretely to a spraying device for spraying polyurea. BACKGROUND

[0002] The model of polyurea spraying equipment on the market is various, the spraying equipment adopted by single-component polyurea and two-component polyurea is also different, and even the spraying equipment adopted for spraying polyurea on different objects is also different. A high-speed pipeline polyurea coating spraying device is disclosed in a patent with the authorization announcement number CN220573829U, comprising: a workboard, a coating tank is arranged on the upper part of the workboard, a pump body is arranged on the upper part of the workboard and in front of the coating tank, a connecting pipe one is fixedly connected to the feed end of the pump body, the connecting pipe one is fixedly connected with the coating tank, a connecting pipe two is fixedly connected to the discharge end of the pump body, a spraying pipe is fixedly connected to the connecting pipe two, spray heads are uniformly arranged on the spraying pipe, a support seat one is fixedly connected to the workboard, and support wheels one are symmetrically arranged on the support seat one. The high-speed pipeline polyurea coating spraying device can spray the pipeline at a high speed, is suitable for pipelines of different lengths, has a wider range of application, and is more convenient to use.

[0003] The high-speed pipeline polyurea coating spraying device provided by the above patent is mainly used for spraying the inside of the pipeline, and when spraying the outside of the pipeline, the device is mainly used for rotating the pipeline, and the worker holds the spray gun and moves back and forth between the two ends of the pipeline to spray, so as to achieve the purpose of fully covering the outer surface of the pipeline with polyurea. However, since the speed of moving the spray gun by the worker is not easy to control, it is easy to cause uneven spraying of polyurea on the outer surface of the pipeline, which is not conducive to the worker to uniformly spray the outer surface of the pipeline. Therefore, there is a need for a spraying device that can assist the worker to uniformly spray polyurea on the outer surface of the pipeline on the market. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a spraying device for spraying polyurea, and aims at improving the problem that the existing way of spraying polyurea on the outer surface of the pipeline by the worker is easy to cause uneven spraying of polyurea on the outer surface of the pipeline.

[0005] The utility model is implemented in the following way:

[0006] The utility model provides a spraying device for spraying polyurea, including the base, one side inside of base is equipped with drive screw, one end of base is equipped with motor, motor output and drive screw end connection, top of base is equipped with support rod, support rod bottom end is connected with drive screw threadedly, support rod top is equipped with adjusting rod, adjusting rod is connected with support rod telescopic, adjusting rod top is installed with the compression assembly, the compression assembly includes compression screw and rubber pad, compression screw bottom end is connected with adjusting rod threadedly, compression screw bottom end is rotatably connected with rubber pad.

[0007] Preferably, the base is provided with a first guide groove and a second guide groove on both sides, respectively, the inside of the first guide groove is provided with a guide rod, the first bearing is arranged at the front and rear ends of the second guide groove, the fixed feet are arranged at the bottom corners of the base, and the fixed holes are arranged in the middle of the fixed feet.

[0008] Preferably, the drive screw is provided with a connecting shaft at both ends, and the end of the drive screw close to the motor is provided with a drive slot.

[0009] Preferably, the end of the motor close to the base is provided with a plurality of connecting feet, the connecting holes are arranged in the middle of the connecting feet, the drive plug shaft is arranged at the output end of the motor, the drive plug shaft is connected with the drive slot, the encoder is arranged at the rear end of the motor, the wires are arranged at the end of the encoder, and the plug-in head is arranged at the end of the wire.

[0010] Preferably, the guide block is arranged at the position of the bottom end of the support rod aligning with the first guide groove, the linear bearing is arranged in the middle of the guide block, the linear bearing is sleeved on the guide rod, the connecting block is arranged at the position of the support rod aligning with the second guide groove, the first threaded hole is arranged in the middle of the connecting block, the mounting groove is arranged at the top of the support rod, and the compression knob is arranged at the position close to the top end on the side surface of the support rod.

[0011] Preferably, the fixed ring is arranged at the top end of the adjusting rod, and the second threaded hole is arranged in the middle of the fixed ring.

[0012] Preferably, the rotating handle is arranged at the top end of the compression screw, the mounting shaft is arranged at the bottom end of the compression screw, the adapter is arranged on the upper surface of the rubber pad, the second bearing is arranged in the middle of the adapter, and the second bearing is rotatably connected with the mounting shaft.

[0013] Preferably, the mounting table is arranged on the side surface of the support rod, the threaded groove is arranged in the middle of the mounting table, the buckle ring is connected with the threaded groove, the supporting column is arranged on the side surface of the buckle ring, the threaded column is arranged at the end of the supporting column, and the threaded column is threadedly connected with the threaded groove.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The utility model discloses a base, drive screw and motor's cooperation can drive support rod along the pipeline both ends to and fro movement, this structure only needs to fix the shower nozzle on the adjusting rod top, and adjusts the height of shower nozzle can even spray treatment to the pipeline surface, reaches the even spray of pipeline surface.

[0016] 2. The utility model discloses support rod bottom is equipped with the ring, through the ring can be bound to the feeding pipeline, avoid the problem of winding between feeding pipeline and support rod. DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of the base of the utility model;

[0019] Figure 3 It is the structure schematic diagram of the drive screw of the utility model;

[0020] Figure 4 It is the structure schematic diagram of the motor of the utility model;

[0021] Figure 5 It is the structure schematic diagram of the support rod of the utility model;

[0022] Figure 6 It is the structure schematic diagram of the adjusting rod of the utility model;

[0023] Figure 7 It is the structure schematic diagram of the compression assembly of the utility model;

[0024] Figure 8 It is the structure schematic diagram of the ring of the utility model.

[0025] In the drawing: 1, base;11, guide rod;12, first guide groove;13, second guide groove;14, first bearing;15, fixed foot;16, fixed hole;2, drive screw;21, connecting shaft;22, drive slot;3, motor;31, connecting foot;32, drive plug shaft;33, connecting hole;34, encoder;35, wire;36, plug;4, support rod;41, guide block;42, linear bearing;43, connecting block;44, first threaded hole;45, installation groove;46, compression knob;47, installation platform;48, threaded groove;5, adjusting rod;51, fixed ring;52, second threaded hole;6, compression assembly;61, compression screw;611, rotating handle;612, mounting shaft;62, rubber pressing block;621, adapter;622, second bearing;7, ring;71, support column;72, stud. DETAILED DESCRIPTION

[0026] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element mutual action relation. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0027] The utility model is further described below in connection with the drawings and specific embodiments:

[0028] Embodiment 1

[0029] As Figure 1 And Figure 7 The utility model provides a spraying device for spraying polyurea, which comprises a base 1, a drive screw 2 is arranged inside one side of the base 1, a motor 3 is arranged at one end of the base 1, the output end of the motor 3 is connected with the end of the drive screw 2, the motor 3 cooperates with the drive screw 2 to facilitate the rotation of the drive screw 2, and the base 1 is convenient for mounting various components of the spraying device. A supporting rod 4 is arranged at the top of the base 1, the bottom end of the supporting rod 4 is threadedly connected with the drive screw 2, an adjusting rod 5 is arranged at the top of the supporting rod 4, the adjusting rod 5 is telescopically connected with the supporting rod 4, and the supporting rod 4 cooperates with the adjusting rod 5 to facilitate the support of the spray head and the adjustment of the height of the spray head. A pressing assembly 6 is arranged at the top end of the adjusting rod 5, and the pressing assembly 6 is convenient for stably fixing the spray head. The pressing assembly 6 comprises a pressing screw 61 and a rubber pressing block 62, the bottom end of the pressing screw 61 is threadedly connected with the adjusting rod 5, and the bottom end of the pressing screw 61 is rotatably connected with the rubber pressing block 62. The pressing screw 61 cooperates with the rubber pressing block 62 to facilitate the up-down movement of the rubber pressing block 62 and the stable pressing of the rubber pressing block 62 on the spray head.

[0030] As Figure 2 The utility model discloses a spraying device for spraying polyurea, which comprises a base 1, a drive screw 2 is arranged inside one side of the base 1, a motor 3 is arranged at one end of the base 1, the output end of the motor 3 is connected with the end of the drive screw 2, the motor 3 cooperates with the drive screw 2 to facilitate the rotation of the drive screw 2, and the base 1 is convenient for mounting various components of the spraying device. A supporting rod 4 is arranged at the top of the base 1, the bottom end of the supporting rod 4 is threadedly connected with the drive screw 2, an adjusting rod 5 is arranged at the top of the supporting rod 4, the adjusting rod 5 is telescopically connected with the supporting rod 4, and the supporting rod 4 cooperates with the adjusting rod 5 to facilitate the support of the spray head and the adjustment of the height of the spray head. A pressing assembly 6 is arranged at the top end of the adjusting rod 5, and the pressing assembly 6 is convenient for stably fixing the spray head. The pressing assembly 6 comprises a pressing screw 61 and a rubber pressing block 62, the bottom end of the pressing screw 61 is threadedly connected with the adjusting rod 5, and the bottom end of the pressing screw 61 is rotatably connected with the rubber pressing block 62. The pressing screw 61 cooperates with the rubber pressing block 62 to facilitate the up-down movement of the rubber pressing block 62 and the stable pressing of the rubber pressing block 62 on the spray head.

[0031] As Figure 3As shown, the drive screw 2 both ends are provided with connecting shaft 21, connecting shaft 21 is convenient for drive screw 2 and the first bearing 14 rotationally connected. Drive screw 2 near the end of motor 3 is provided with drive slot 22, drive slot 22 is convenient for motor 3 output end and drive slot 22 connection.

[0032] As shown in the figure, Figure 4 The end of motor 3 is provided with a plurality of connecting feet 31, the middle of connecting feet 31 is provided with connecting hole 33, the cooperation of connecting feet 31 and connecting hole 33 is convenient for fixing on the side of motor 3 through bolt, which is convenient for stable work of motor 3. The output end of motor 3 is provided with drive plug shaft 32, drive plug shaft 32 is connected with drive slot 22, drive plug shaft 32 is convenient for connecting with drive screw 2 and driving drive screw 2 to rotate. The rear end of motor 3 is provided with encoder 34, the end of encoder 34 is provided with wire 35, the end of wire 35 is provided with plug 36, encoder 34 is convenient for controlling the direction of motor 3, which is convenient for forward and reverse rotation of motor 3. Wire 35 and plug 36 are convenient for connecting with the controller of motor 3, which is convenient for controlling the work of motor 3.

[0033] As shown in the figure, Figure 5 The bottom end of support rod 4 is provided with guide block 41 at the position aligned with first guide slot 12, the middle of guide block 41 is provided with linear bearing 42, the cooperation of guide block 41 and linear bearing 42 is convenient for stable connection of support rod 4 and guide rod 11. Linear bearing 42 is sleeved on guide rod 11, the position of support rod 4 aligned with second guide slot 13 is provided with connecting block 43, the middle of connecting block 43 is provided with first threaded hole 44, the cooperation of connecting block 43 and first threaded hole 44 is convenient for threaded connection of support rod 4 and drive screw 2. The top of support rod 4 is provided with mounting groove 45, mounting groove 45 is used for mounting adjusting rod 5, which is convenient for up and down adjustment of adjusting rod 5. The side of support rod 4 near the top is provided with compression knob 46, compression knob 46 is used for fixing the height of adjusting rod 5.

[0034] As shown in the figure, Figure 6 The top of adjusting rod 5 is provided with fixing ring 51, the middle of fixing ring 51 is provided with second threaded hole 52, fixing ring 51 is used for installing nozzle, second threaded hole 52 is convenient for threaded connection of fixing ring 51 and compression screw 61.

[0035] As shown in the figure, Figure 7 The top of compression screw 61 is provided with rotating handle 611, rotating handle 611 is convenient for rotating compression screw 61. The bottom end of compression screw 61 is provided with mounting shaft 612, mounting shaft 612 is convenient for rotationally connecting compression screw 61 and rubber pressing block 62. The upper surface of rubber pressing block 62 is provided with adapter 621, the middle of adapter 621 is provided with second bearing 622, second bearing 622 is rotationally connected with mounting shaft 612; the cooperation of adapter 621 and second bearing 622 is convenient for rotationally connecting compression screw 61 and rubber pressing block 62.

[0036] Working principle: when in use, the nozzle is installed inside the fixed ring 51 according to the use requirements, and is fixed inside the fixed ring 51 through the compression assembly 6, then the height of the entire adjusting rod 5 is adjusted, so that the height of the nozzle meets the use requirements, and then the adjusting rod 5 is fixed by screwing the compression knob 46. Then the nozzle can be moved back and forth inside the base 1 by the motor 3, so as to achieve the purpose of spraying the surface of the pipeline. Compared with the prior art, the base 1, the drive screw 2 and the motor 3 can drive the supporting rod 4 to move back and forth along the two ends of the pipeline. This structure only needs to fix the nozzle at the top end of the adjusting rod 5 and adjust the height of the nozzle, so that the surface of the pipeline can be uniformly sprayed, and the purpose of uniformly spraying the surface of the pipeline is achieved.

[0037] Example 2

[0038] As shown in Figure 1 and Figure 7 , a spraying device for spraying polyurea, comprising a base 1, the base 1 is provided with a drive screw 2 inside one side, the base 1 is provided with a motor 3 at one end, the output end of the motor 3 is connected with the end of the drive screw 2, the motor 3 cooperates with the drive screw 2 to facilitate the rotation of the drive screw 2, and the base 1 is convenient for installing various components of the entire spraying device. The base 1 is provided with a supporting rod 4 at the top, the bottom end of the supporting rod 4 is threadedly connected with the drive screw 2, the top of the supporting rod 4 is provided with an adjusting rod 5, the adjusting rod 5 is telescopically connected with the supporting rod 4, and the supporting rod 4 cooperates with the adjusting rod 5 to facilitate supporting the nozzle and adjusting the height of the nozzle. The adjusting rod 5 is provided with a compression assembly 6 at the top end, and the compression assembly 6 is convenient for stably fixing the nozzle. The compression assembly 6 comprises a compression screw 61 and a rubber pressing block 62, the bottom end of the compression screw 61 is threadedly connected with the adjusting rod 5, and the bottom end of the compression screw 61 is rotatably connected with the rubber pressing block 62. The compression screw 61 cooperates with the rubber pressing block 62 to facilitate the upward and downward movement of the rubber pressing block 62, and the rubber pressing block 62 is stably compressed on the nozzle.

[0039] As shown in Figure 2 , the base 1 is provided with a first guide slot 12 and a second guide slot 13 on both sides, the first guide slot 12 is provided with a guide rod 11 inside, and the cooperation of the first guide slot 12 and the guide rod 11 facilitates the smooth movement and use of the supporting rod 4. The second guide slot 13 is provided with a first bearing 14 at both front and rear ends, and the first bearing 14 facilitates the rotation of the drive screw 2. The base 1 is provided with a fixed foot 15 at the bottom of each corner, and the fixed foot 15 is provided with a fixed hole 16 in the middle; the cooperation of the fixed foot 15 and the fixed hole 16 facilitates the fixing of the position of the base 1 by bolts.

[0040] As shown in Figure 3As shown, the drive screw 2 both ends are provided with connecting shaft 21, connecting shaft 21 is convenient for drive screw 2 and the first bearing 14 rotationally connected. Drive screw 2 near the end of motor 3 is provided with drive slot 22, drive slot 22 is convenient for motor 3 output end and drive slot 22 connection.

[0041] As shown in the figure, Figure 4 The end of motor 3 is provided with a plurality of connecting feet 31, the middle of connecting feet 31 is provided with connecting hole 33, the cooperation of connecting feet 31 and connecting hole 33 is convenient for fixing on the side of motor 3 through bolt, which is convenient for stable work of motor 3. The output end of motor 3 is provided with drive plug shaft 32, drive plug shaft 32 is connected with drive slot 22, drive plug shaft 32 is convenient for connecting with drive screw 2 and driving drive screw 2 to rotate. The rear end of motor 3 is provided with encoder 34, the end of encoder 34 is provided with wire 35, the end of wire 35 is provided with plug 36, encoder 34 is convenient for controlling the direction of motor 3, which is convenient for forward and reverse rotation of motor 3. Wire 35 and plug 36 are convenient for connecting with the controller of motor 3, which is convenient for controlling the work of motor 3.

[0042] As shown in the figure, Figure 5 The bottom end of support rod 4 is provided with guide block 41 at the position aligned with first guide slot 12, the middle of guide block 41 is provided with linear bearing 42, the cooperation of guide block 41 and linear bearing 42 is convenient for stable connection of support rod 4 and guide rod 11. Linear bearing 42 is sleeved on guide rod 11, the position of support rod 4 aligned with second guide slot 13 is provided with connecting block 43, the middle of connecting block 43 is provided with first threaded hole 44, the cooperation of connecting block 43 and first threaded hole 44 is convenient for threaded connection of support rod 4 and drive screw 2. The top of support rod 4 is provided with mounting groove 45, mounting groove 45 is used for mounting adjusting rod 5, which is convenient for up and down adjustment of adjusting rod 5. The side of support rod 4 near the top is provided with compression knob 46, compression knob 46 is used for fixing the height of adjusting rod 5.

[0043] As shown in the figure, Figure 6 The top of adjusting rod 5 is provided with fixing ring 51, the middle of fixing ring 51 is provided with second threaded hole 52, fixing ring 51 is used for installing nozzle, second threaded hole 52 is convenient for threaded connection of fixing ring 51 and compression screw 61.

[0044] As shown in the figure, Figure 7 The top end of compression screw 61 is provided with rotating handle 611, rotating handle 611 is convenient for rotating compression screw 61. The bottom end of compression screw 61 is provided with mounting shaft 612, mounting shaft 612 is convenient for rotationally connecting compression screw 61 and rubber pressing block 62. The upper surface of rubber pressing block 62 is provided with adapter 621, the middle of adapter 621 is provided with second bearing 622, second bearing 622 is rotationally connected with mounting shaft 612; the cooperation of adapter 621 and second bearing 622 is convenient for rotationally connecting compression screw 61 and rubber pressing block 62.

[0045] As Figure 5 and Figure 8 As shown in the installation platform 47 side of the support rod 4 is equipped with a threaded groove 48, the threaded groove 48 is connected with the ring 7, the installation platform 47 and the threaded groove 48 is convenient for the installation ring 7, the convenient ring 7 disassembly and use. The ring 7 side is equipped with a support column 71, the support column 71 end is equipped with a stud 72, the stud 72 is screwed with the threaded groove 48, the support column 71 cooperation stud 72 is convenient ring 7 with the installation platform 47 screw connection.

[0046] The above is only the preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A spraying device for spraying polyurea, comprising a base (1), characterized in that, The base (1) one side is equipped with drive screw (2) inside, one end of base (1) is equipped with motor (3), the output end of motor (3) and drive screw (2) end connection, the top of base (1) is equipped with support rod (4), the bottom end of support rod (4) is connected with drive screw (2) thread, the top of support rod (4) is equipped with adjusting rod (5), adjusting rod (5) is connected with support rod (4) telescopic, the top of adjusting rod (5) is installed with compression assembly (6), compression assembly (6) includes compression screw (61) and rubber pad (62), the bottom end of compression screw (61) is connected with adjusting rod (5) thread, the bottom end of compression screw (61) is connected with rubber pad (62) rotation.

2. The spray device for spraying polyurea according to claim 1, characterized in that The base (1) both sides are respectively equipped with first guide slot (12) and second guide slot (13), the inner side of first guide slot (12) is equipped with guide rod (11), the front and back ends of second guide slot (13) are both equipped with first bearing (14), the bottom end of base (1) corner is equipped with fixed foot (15), the middle part of fixed foot (15) is equipped with fixed hole (16).

3. The spray device for spraying polyurea according to claim 1, wherein The both ends of drive screw (2) are equipped with connecting shaft (21), one end of drive screw (2) near motor (3) is equipped with drive slot (22).

4. The spray device for spraying polyurea according to claim 3, wherein The one end of motor (3) is equipped with multiple connecting feet (31) close to base (1), the middle part of connecting feet (31) is equipped with connecting hole (33), the output end of motor (3) is equipped with drive plug shaft (32), the drive plug shaft (32) is connected with drive slot (22), the rear end of motor (3) is equipped with encoder (34), the end of encoder (34) is equipped with wire (35), the end of wire (35) is equipped with plug (36).

5. The spray device for spraying polyurea according to claim 2, wherein The bottom end of support rod (4) is equipped with guide block (41) in the position of first guide slot (12) alignment, the middle part of guide block (41) is equipped with linear bearing (42), the linear bearing (42) is sleeved on guide rod (11), the position of support rod (4) alignment second guide slot (13) is equipped with connecting block (43), the middle part of connecting block (43) is equipped with first threaded hole (44), the top of support rod (4) is equipped with mounting groove (45), the side of support rod (4) is equipped with compression knob (46) near the top.

6. The spray device for spraying polyurea according to claim 1, wherein The top of adjusting rod (5) is equipped with fixed ring (51), the middle part of fixed ring (51) is equipped with second threaded hole (52).

7. The spray device for spraying polyurea according to claim 1, wherein The top of compression screw (61) is equipped with rotating handle (611), the bottom end of compression screw (61) is equipped with mounting shaft (612), the upper surface of rubber pad (62) is equipped with adapter (621), the middle part of adapter (621) is equipped with second bearing (622), the second bearing (622) is connected with mounting shaft (612) rotation.

8. A spray device for spraying polyurea according to any one of claims 1 to 7, characterized in that The support rod (4) is provided with a mounting table (47) on the side, a threaded groove (48) is arranged in the middle of the mounting table (47), a buckle ring (7) is connected to the threaded groove (48), a support column (71) is arranged on the side of the buckle ring (7), and a threaded stud (72) is arranged at the end of the support column (71), and the threaded stud (72) is screwed with the threaded groove (48).

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