CN211448705U - Novel pumping mechanism for double-arm wet spraying machine - Google Patents
Novel pumping mechanism for double-arm wet spraying machine Download PDFInfo
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- CN211448705U CN211448705U CN202020018526.3U CN202020018526U CN211448705U CN 211448705 U CN211448705 U CN 211448705U CN 202020018526 U CN202020018526 U CN 202020018526U CN 211448705 U CN211448705 U CN 211448705U
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- 238000005086 pumping Methods 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 238000005507 spraying Methods 0.000 title abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000009977 dual effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000005422 blasting Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model provides a both arms wet blasting machine is with novel pumping mechanism. Comprises a hopper, a pumping device and a distribution device; the pumping device is connected with the hopper; the distribution device is arranged in the hopper and is used for connecting the pumping device with the pump pipe; the pumping device and the distribution device are both provided with two sets, and the distribution device and the pumping device are arranged in a one-to-one correspondence mode. A partition plate is arranged in the hopper and divides the hopper into two hopper cavities; the two sets of distribution devices are respectively arranged in the two hopper cavities. In the utility model, two sets of distribution devices and two sets of pumping devices are integrated by one set of pumping mechanism, so that the problems that two sets of pumping mechanisms are arranged side by side in the double-arm wet spraying machine, the structure size is overlarge, and normal discharging of a tank car cannot be realized are solved; the two sets of distribution devices and the two sets of pumping devices can act simultaneously, and can also act independently according to construction requirements without mutual interference, so that the construction efficiency is improved.
Description
Technical Field
The utility model relates to an underground construction machinery technical field, concretely relates to both arms wet blasting machine is with novel pumping mechanism.
Background
The pumping mechanism of the wet spraying machine is mainly used for collecting and stirring concrete in a concrete stirring tank truck and conveying the concrete to a nozzle. The pumping mechanism on the market at present only has one set of pumping device and one set of distributor, can only satisfy the work demand of a spray arm, and the efficiency of construction is low. The double-arm wet sprayer is provided with two spraying arms, and if two sets of existing pumping mechanisms are adopted, the problems that the width of the whole sprayer is too wide, the tank trucks cannot discharge materials side by side and the like exist.
In view of the above, there is a need for a new pumping mechanism for a dual-arm wet sprayer to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a both arms wet blasting machine is with novel pumping mechanism to solve both arms wet blasting machine pump concrete problem.
In order to achieve the purpose, the utility model provides a novel pumping mechanism for a double-arm wet sprayer, which comprises a hopper, a pumping device and a distribution device; the pumping device is connected with the hopper; the distribution device is arranged in the hopper and is used for connecting the pumping device with the pump pipe; the pumping device and the distribution device are both provided with two sets, and the distribution device and the pumping device are arranged in a one-to-one correspondence mode.
Preferably, a partition plate is arranged in the hopper to divide the hopper into two hopper cavities; the two sets of distribution devices are respectively arranged in the two hopper cavities.
Preferably, a screen, a rotary seat and a support frame are arranged in each hopper cavity; the screen cloth passes through the rotary seat to be connected with the hopper, and the support frame is used for supporting the screen cloth.
Preferably, a vibrator is arranged on the screen.
Preferably, each hopper cavity is also internally provided with a stirring device, and the stirring device comprises a stirring motor, a stirring shaft, a connecting sleeve, a bearing and a stirring blade; the stirring motor is arranged on the hopper; one end of the stirring shaft is connected with the stirring motor through a connecting sleeve, and the other end of the stirring shaft is connected with the partition plate through a bearing; a plurality of stirring blades are sleeved on the stirring shaft.
Preferably, the pumping device comprises a delivery cylinder, a water tank and a hydraulic cylinder; one end of the conveying cylinder is connected with the hopper cavity, the other end of the conveying cylinder is connected with the hydraulic cylinder through the water tank, and the conveying cylinder and the hydraulic cylinder are coaxially arranged; the conveying cylinders and the hydraulic cylinders are respectively provided with two sets, and the conveying cylinders and the hydraulic cylinders are arranged in a one-to-one correspondence manner.
Preferably, the hydraulic cylinder comprises a cylinder body, a piston and a piston rod connecting the piston and the cylinder body; one end of the water tank is connected with the cylinder body, and the other end of the water tank is connected with the conveying cylinder; the piston rod passes through the water tank, and the piston is connected with the conveying cylinder.
Preferably, the distribution device comprises a delivery pipe valve and a swing cylinder; one end of the swing oil cylinder is connected with the delivery pipe valve, and the other end of the swing oil cylinder is connected with the hopper cavity.
Preferably, the swing oil cylinder is a double-acting piston cylinder.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses in, through two sets of distributor of one set of pumping mechanism integration and two sets of pumping installations, solved the wet machine of spouting of both arms and placed the problem of two sets of pumping mechanism oversize structure, the unable normal unloading of tank car side by side.
(2) The utility model discloses in, be provided with the baffle in the middle of the hopper, can keep apart two sets of distributor, two hopper chambeies can connect material or a hopper chamber to connect the material alone simultaneously.
(3) The utility model discloses in, two sets of distributor and two sets of pumping installations can move simultaneously, also can independently move according to the construction needs, mutually noninterfere. The maximum injection volume of the pumping mechanism of the existing wet spraying machine is not more than 30m3H, through the utility model provides a maximum injection square volume of pumping mechanism can reach 50m3And h, further improving the working efficiency of the wet spraying machine.
(4) The utility model provides a two pump sending mechanisms can replace two ordinary pump sending mechanisms simultaneous workings, have reduced component weight, and the swing hydro-cylinder is double-acting piston cylinder, has reduced the configuration of two swing hydro-cylinders, has good economic benefits.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a three-dimensional block diagram of a novel pumping mechanism for a two-arm wet sprayer;
FIG. 2 is a top view of a novel pumping mechanism for a two-arm wet sprayer;
FIG. 3 is a schematic view of the structure of the stirring device;
FIG. 4 is a schematic view of a dispensing device;
FIG. 5 is a schematic diagram of a pumping device;
the device comprises a hopper 1, a hopper 11, a partition plate 12, a stirring device 121, a stirring motor 122, a stirring shaft 123, a connecting sleeve 124, a bearing 125, a stirring blade 13, a screen, 14, a vibrator 15, a rotary seat 16, a support frame 2, a pumping device 21, a conveying cylinder 22, a water tank 23, a hydraulic cylinder 231, a cylinder body 232, a piston 233, a piston rod 3, a distribution device 31, a swing cylinder 32 and a conveying pipe valve.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example 1:
referring to fig. 1 to 5, a novel pumping mechanism for a double-arm wet sprayer comprises a hopper 1, a pumping device 2 and a distribution device 3; the pumping device 2 is connected with the hopper 1; the distribution device 3 is arranged in the hopper 1 and is used for connecting the pumping device 2 with a pump pipe; the pumping device 2 and the distribution device 3 are both provided with two sets, and the distribution device 3 and the pumping device 2 are arranged in a one-to-one correspondence mode.
Under the control of a hydraulic system, the two sets of distribution devices 3 and the two sets of pumping devices 2 can act simultaneously and can also act independently according to construction requirements, so that the construction efficiency is improved.
A partition plate 11 is arranged in the hopper 1 to divide the hopper 1 into two hopper cavities; two sets of distribution devices 3 are respectively arranged in the two hopper cavities.
Each hopper cavity is internally provided with a screen 13, a rotary seat 15 and a support frame 16; as shown in fig. 2 (there is a screen mesh not shown in the hopper cavity), the screen mesh 13 is connected with the hopper 1 through a rotary seat 15, the screen mesh 13 can rotate up and down around the rotary seat 15 of the screen mesh 13, the rotary seat 15 is arranged to drive the screen mesh 13 to vibrate up and down around the rotary seat 15 when the vibrator 14 vibrates, so that concrete can rapidly pass through the screen mesh 13 and enter the hopper 1, and the support frame 16 is used for supporting the screen mesh 13.
The screen 13 is provided with a vibrator 14. Through screen cloth 13, can prevent to be greater than in specified size's aggregate gets into hopper 1, also can play the cushioning effect to the supplied materials of pouring into simultaneously, avoid the material to gush into in a large number in the twinkling of an eye and block up the concrete cylinder. The vibrator 14 may further ensure that incoming material falls smoothly into the hopper 1.
Each hopper cavity is also internally provided with a stirring device 12, and the two stirring devices 12 are symmetrically arranged along the partition plate 11. As shown in fig. 3, the stirring device 12 includes a stirring motor 121, a stirring shaft 122, a connecting sleeve 123, a bearing 124 and a stirring blade 125; the stirring motor 121 is installed on the hopper 1; one end of the stirring shaft 122 is connected with the stirring motor 121 through a connecting sleeve 123, and the other end is connected with the partition plate 11 through a bearing 124; a plurality of stirring blades 125 are sleeved on the stirring shaft 122.
Under the control of the hydraulic system, the concrete is continuously stirred by the stirring device 12, so that the concrete is prevented from being condensed and separated, and the pumping device 2 is convenient to suck materials.
As shown in fig. 5, the pumping device 2 includes a delivery cylinder 21, a water tank 22, and a hydraulic cylinder 23; one end of a conveying cylinder 21 is connected with the hopper cavity, the other end of the conveying cylinder is connected with a hydraulic cylinder 23 through a water tank 22, and the conveying cylinder 21 and the hydraulic cylinder 23 are coaxially arranged; the conveying cylinders 21 and the hydraulic cylinders 23 are respectively provided with two sets, and the conveying cylinders 21 and the hydraulic cylinders 23 are arranged in a one-to-one correspondence mode.
The hydraulic cylinder 23 comprises a cylinder 231, a piston 232 and a piston rod 233 connecting the piston 232 and the cylinder 231; one end of the water tank 22 is connected with the cylinder 231, and the other end is connected with the delivery cylinder 21; piston rod 233 passes through water tank 22, connecting piston 232 with delivery cylinder 21. The water tank 22 plays a role in connecting and supporting the conveying cylinder 21 and the hydraulic cylinder 23, and also plays a role in cooling and cleaning the piston 232 and the piston rod 233.
As shown in fig. 4, the dispensing device 3 comprises a delivery pipe valve 32 and a swing cylinder 31; one end of the swing oil cylinder 31 is connected with the delivery pipe valve 32, and the other end is connected with the hopper cavity. During pumping, the pipe orifice of the delivery pipe valve 32 is alternately communicated with the cylinder orifices of the two delivery cylinders 21 of the same pumping device 2, and is aligned with one of the cylinder orifices, so that one of the delivery cylinders 21 discharges materials into the delivery pipe, and the other delivery cylinder 21 sucks materials from the hopper 1.
The swing oil cylinder 31 is a double-acting piston 232 cylinder. By adopting a double-acting piston 232 cylinder, one set of distribution device 3 only needs to be provided with one oil cylinder, and the volume of the pumping mechanism is reduced.
Above-mentioned novel pumping mechanism for wet sprayer of both arms integrates two sets of distributor and two sets of pumping installations, has solved the wet sprayer of both arms and has placed two sets of pumping mechanism structure sizes side by side too big, the unable normal unloading of tank car problem. A clapboard is arranged in the middle of the hopper and can separate the two sets of distribution devices, and two hopper cavities canSo as to receive material simultaneously or independently in one hopper cavity. The two sets of distribution devices and the two sets of pumping devices can act simultaneously, and can also act independently according to construction requirements without mutual interference, so that the construction efficiency is improved. The maximum injection volume of the pumping mechanism of the existing wet spraying machine is not more than 30m3H, through the utility model provides a maximum injection square volume of pumping mechanism can reach 50m3/h。
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A novel pumping mechanism for a double-arm wet sprayer is characterized by comprising a hopper (1), a pumping device (2) and a distribution device (3); the pumping device (2) is connected with the hopper (1); the distribution device (3) is arranged in the hopper (1) and is used for connecting the pumping device (2) with the pump pipe; the pumping device (2) and the distribution device (3) are both provided with two sets, and the distribution device (3) and the pumping device (2) are arranged in a one-to-one correspondence manner.
2. The novel pumping mechanism for the double-arm wet sprayer is characterized in that a partition plate (11) is arranged in the hopper (1) to divide the hopper (1) into two hopper cavities; the two sets of distribution devices (3) are respectively arranged in the two hopper cavities.
3. The novel pumping mechanism for the double-arm wet sprayer as claimed in claim 2, wherein a screen (13), a rotary seat (15) and a support frame (16) are arranged in each hopper cavity; the screen (13) is connected with the hopper (1) through a rotary seat (15), and the support frame (16) is used for supporting the screen (13).
4. A novel pumping mechanism for a double-arm wet sprayer according to claim 3, characterized in that a vibrator (14) is arranged on the screen (13).
5. The novel pumping mechanism for the double-arm wet sprayer is characterized in that a stirring device (12) is further arranged in each hopper cavity, and the stirring device (12) comprises a stirring motor (121), a stirring shaft (122), a connecting sleeve (123), a bearing (124) and a stirring blade (125); the stirring motor (121) is arranged on the hopper (1); one end of the stirring shaft (122) is connected with the stirring motor (121) through a connecting sleeve (123), and the other end of the stirring shaft is connected with the partition plate (11) through a bearing (124); the stirring shaft (122) is sleeved with a plurality of stirring blades (125).
6. The novel pumping mechanism for the double-arm wet sprayer according to any one of claims 1-5, wherein the pumping device (2) comprises a conveying cylinder (21), a water tank (22) and a hydraulic cylinder (23); one end of the conveying cylinder (21) is connected with the hopper cavity, the other end of the conveying cylinder is connected with the hydraulic cylinder (23) through the water tank (22), and the conveying cylinder (21) and the hydraulic cylinder (23) are coaxially arranged; the conveying cylinders (21) and the hydraulic cylinders (23) are respectively provided with two sets, and the conveying cylinders (21) and the hydraulic cylinders (23) are arranged in a one-to-one correspondence manner.
7. The novel pumping mechanism for the dual-arm wet sprayer as claimed in claim 6, wherein the hydraulic cylinder (23) comprises a cylinder body (231), a piston (232) and a piston rod (233) connecting the piston (232) and the cylinder body (231); one end of the water tank (22) is connected with the cylinder body (231), and the other end is connected with the conveying cylinder (21); the piston rod (233) penetrates the water tank (22) to connect the piston (232) with the delivery cylinder (21).
8. The new pumping mechanism for double arm wet sprayers as claimed in claim 2, characterized in that said distribution device (3) comprises a delivery pipe valve (32) and a swing cylinder (31); one end of the swing oil cylinder (31) is connected with the delivery pipe valve (32), and the other end is connected with the hopper cavity.
9. A novel pumping mechanism for a dual arm wet sprayer according to claim 8, characterized in that said oscillating cylinder (31) is a double acting piston cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018526.3U CN211448705U (en) | 2020-01-06 | 2020-01-06 | Novel pumping mechanism for double-arm wet spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018526.3U CN211448705U (en) | 2020-01-06 | 2020-01-06 | Novel pumping mechanism for double-arm wet spraying machine |
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| Publication Number | Publication Date |
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| CN211448705U true CN211448705U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020018526.3U Active CN211448705U (en) | 2020-01-06 | 2020-01-06 | Novel pumping mechanism for double-arm wet spraying machine |
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| CN (1) | CN211448705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031830A (en) * | 2020-09-29 | 2020-12-04 | 中铁一局集团有限公司 | Construction method for tunnel lining by using tunnel lining double-arm pump truck |
| CN113464162A (en) * | 2021-06-04 | 2021-10-01 | 中铁工程装备集团隧道设备制造有限公司 | Double-arm wet spraying trolley and pumping system thereof |
| CN114192396A (en) * | 2021-11-22 | 2022-03-18 | 湖南鹏翔星通汽车有限公司 | Wet-spraying machine screen mesh |
-
2020
- 2020-01-06 CN CN202020018526.3U patent/CN211448705U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031830A (en) * | 2020-09-29 | 2020-12-04 | 中铁一局集团有限公司 | Construction method for tunnel lining by using tunnel lining double-arm pump truck |
| CN112031830B (en) * | 2020-09-29 | 2022-03-01 | 中铁一局集团有限公司 | Construction method for tunnel lining by using tunnel lining double-arm pump truck |
| CN113464162A (en) * | 2021-06-04 | 2021-10-01 | 中铁工程装备集团隧道设备制造有限公司 | Double-arm wet spraying trolley and pumping system thereof |
| CN113464162B (en) * | 2021-06-04 | 2024-06-07 | 中铁工程装备集团隧道设备制造有限公司 | Double-arm wet spraying trolley and pumping system thereof |
| CN114192396A (en) * | 2021-11-22 | 2022-03-18 | 湖南鹏翔星通汽车有限公司 | Wet-spraying machine screen mesh |
| CN114192396B (en) * | 2021-11-22 | 2023-08-04 | 湖南鹏翔星通汽车有限公司 | Wet spraying machine screen |
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