CN220424641U - Novel cleaning water gun driving mechanism - Google Patents
Novel cleaning water gun driving mechanism Download PDFInfo
- Publication number
- CN220424641U CN220424641U CN202322092062.7U CN202322092062U CN220424641U CN 220424641 U CN220424641 U CN 220424641U CN 202322092062 U CN202322092062 U CN 202322092062U CN 220424641 U CN220424641 U CN 220424641U
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- Prior art keywords
- screw rod
- arm
- driving mechanism
- water gun
- workbench
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- 230000007246 mechanism Effects 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 description 9
- 239000004744 fabric Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a novel cleaning water gun driving mechanism, which comprises a workbench, wherein the workbench comprises a rack; the top of the workbench is provided with a ball screw mechanism, one end of the ball screw mechanism is provided with a driving mechanism, the driving mechanism is in driving connection with the ball screw mechanism, the ball screw mechanism is in driving connection with a scissor arm, and the scissor arm is positioned below the workbench; a water gun is arranged below the scissor arm; the ball screw mechanism comprises a screw rod and a screw rod nut connected to the screw rod, the screw rod comprises a left-handed screw rod section and a right-handed screw rod section which are symmetrically arranged, the rotation directions of the left-handed screw rod section and the right-handed screw rod section are completely opposite, the lower end of a scissor arm is connected with a water gun, the upper end of the scissor arm is connected with a driving motor, and the up-and-down operation of the water gun is realized through the opening and closing action of the scissor arm mechanism; the utility model occupies small space in vertical space, and has high transmission precision compared with a chain transmission mode.
Description
Technical Field
The utility model relates to the field of filter press cleaning mechanisms, in particular to a novel cleaning water gun driving mechanism.
Background
The filter cloth online cleaning system belongs to one of auxiliary systems of a filter press, and is used for online cleaning of filter cloth, and the service life of the filter cloth is prolonged as much as possible. Wherein the water gun is a pipe fitting part of an on-line cleaning system,
the current common water gun driving mechanisms are two, one is driven by a hydraulic oil cylinder, namely the front end of a piston rod of the hydraulic oil cylinder is directly connected with the water gun, and the water gun is driven to reciprocate up and down by the expansion and contraction of the piston rod of the hydraulic oil cylinder; the other is that a chain is connected with the water gun and is connected with a motor chain wheel, and the water gun is indirectly dragged to reciprocate up and down through the operation of the motor driving chain wheel.
For example, patent publication No. CN203648167U discloses a filter cloth cleaning structure for a filter press with offset telescoping cylinders. At present, a filter cloth cleaning structure of a filter press with an offset telescopic oil cylinder, which has reasonable structural design and is convenient to install and overhaul, does not exist. The utility model comprises a cleaning vehicle body, a telescopic cylinder and two telescopic guide rods, and is characterized in that: the T-shaped water gun comprises a water inlet section and a water spraying section, a plurality of nozzles are arranged in the water spraying section, one end of the water inlet section is connected to the water spraying section, and the distance from the water inlet section to one end of the water spraying section is larger than the distance from the water inlet section to the other end of the water spraying section; the distance from the telescopic oil cylinder to one side of the cleaning vehicle body is smaller than the distance from the telescopic oil cylinder to the other side of the cleaning vehicle body, and the distance from the piston rod to one end of the water spraying section is smaller than the distance from the piston rod to the other end of the water spraying section; one telescopic guide rod, the telescopic oil cylinder, the other telescopic guide rod and the water inlet section are sequentially arranged along the direction from one end of the water spraying section to the other end of the water spraying section.
The hydraulic cylinder is adopted to drive the cleaning water gun to lift, but the problem of the driving of the hydraulic cylinder is that the occupied space is overlarge, particularly a large-sized filter press (more than model X1500), the stroke of the hydraulic cylinder is at least 1500mm, and thus, the space with the height of more than 1500mm is reserved for the hydraulic cylinder independently in the vertical space at least; the adoption of the chain connection mode can cause the phenomenon of tooth jump due to the fact that the chain is in soft connection, so that the situation of left and right asynchronism which can occur occasionally when the water gun runs is caused.
Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a novel cleaning water gun driving mechanism so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a novel cleaning water gun driving mechanism comprises a workbench; the top of the workbench is provided with a ball screw mechanism, one end of the ball screw mechanism is provided with a driving mechanism, the driving mechanism is in driving connection with the ball screw mechanism, the ball screw mechanism is in driving connection with a scissor arm, and the scissor arm is positioned below the workbench; a water gun is arranged below the scissor arm.
Further, the ball screw mechanism comprises a screw rod and a screw rod nut connected to the screw rod, wherein the screw rod comprises a left-handed screw rod section and a right-handed screw rod section which are symmetrically arranged, and the rotation directions of the left-handed screw rod section and the right-handed screw rod section are completely opposite; the screw rod nut comprises a left-handed screw rod nut and a right-handed screw rod nut, wherein the left-handed screw rod nut is in threaded connection with the left-handed screw rod section, and the right-handed screw rod nut is in threaded connection with the right-handed screw rod section; an optical axis is further arranged at the rear side of the ball screw mechanism, one of the left-handed screw nut and the linear bearing on the optical axis is fixedly arranged in the left moving seat, and the other of the right-handed screw nut and the linear bearing on the optical axis is fixedly arranged in the right moving seat; the bottom of the left movable seat is downwards connected with a left connecting lug, and the bottom of the right movable seat is downwards connected with a right connecting lug; rectangular grooves for the left and right connecting lugs to pass through are formed in the center of the workbench.
Still further, both ends all are rotated through ball bearing and bearing frame and are connected about the lead screw, and the bearing frame then fixed mounting is at the top of workstation.
Still further, both ends of the optical axis are fixedly arranged at the top of the workbench through optical axis seats; and two linear bearings are connected to the optical axis in a sliding manner.
Further, the scissor arms comprise a plurality of groups of first inclined arms and second inclined arms, and the middle parts of the first inclined arms and the second inclined arms in the same group are rotationally connected through a rotating shaft; the ends of the first tilting arm and the second tilting arm of adjacent groups are also rotatably connected by a rotating shaft.
Still further, the first inclined arm at the uppermost end of the scissor arm is rotationally connected with the left connecting lug through a rotating shaft, and the second inclined arm at the uppermost end of the scissor arm is rotationally connected with the right connecting lug through a rotating shaft; simultaneously, the bottom end of the second inclined arm at the lowest end of the scissor arm is rotationally connected with the left end of the mounting table through a rotating shaft, meanwhile, a movable shaft is fixedly connected to the first inclined arm at the lowest end of the scissor arm, and a slotted hole matched with the movable shaft is formed in the right end of the mounting table, so that the movable shaft can move left and right in the slotted hole; the bottom of the mounting table is fixedly provided with a water gun.
Still further, the first tilt arm includes a first front arm panel and a first rear wall panel disposed in front-to-back symmetry, and a first connection plate is interposed between the first front arm panel and the first rear wall panel.
Still further, the second tilt arm includes a second front arm plate and a second rear wall plate that are disposed symmetrically front and back, and a second connecting plate is disposed between the second front arm plate and the second rear wall plate.
Further, the driving mechanism comprises a driving motor which is fixedly arranged at the top of the workbench through a motor bracket; the output of the driving motor is fixedly connected with the right end of the screw rod through a coupler.
Compared with the prior art, the utility model has the beneficial effects that: the lower end of the scissor arm is connected with the water gun, the upper end of the scissor arm is connected with the driving motor, and the water gun can move up and down through the opening and closing actions of the scissor arm mechanism; the utility model occupies small space in vertical space, and has high transmission precision compared with a chain transmission mode.
Drawings
Fig. 1 is a schematic structural view of a novel cleaning gun driving mechanism.
Fig. 2 is a front view of a novel cleaning gun drive mechanism.
Fig. 3 is a side view of a novel cleaning gun drive mechanism.
Fig. 4 is a top view of a novel cleaning gun drive mechanism.
Fig. 5 is a schematic view of a part of the structure in fig. 1.
Fig. 6 is a schematic view of another angle structure of a novel cleaning gun driving mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The main improvement point of the utility model is that the cleaning water gun occupies less space in the vertical direction, and the filter press occupies a certain space in the horizontal direction, so that the occupied space in the horizontal direction has little influence on the whole arrangement of the filter press.
Referring to fig. 1-6, a novel cleaning water gun driving mechanism comprises a workbench 1; the top of the workbench 1 is provided with a ball screw mechanism 2, one end of the ball screw mechanism 2 is provided with a driving mechanism 5, the driving mechanism 5 is in driving connection with the ball screw mechanism 2, the ball screw mechanism 2 is in driving connection with a scissor arm 3, and the scissor arm 3 is positioned below the workbench 1; a water gun 4 is arranged below the scissor arm 3;
the ball screw mechanism 2 comprises a screw rod 210 and a screw rod nut 220 connected to the screw rod 210, and notably, the screw rod 210 comprises a left-handed screw rod section 211 and a right-handed screw rod section 212 which are symmetrically arranged with each other, and the rotation directions of the left-handed screw rod section 211 and the right-handed screw rod section 212 are completely opposite;
the screw nut 220 comprises a left-handed screw nut 221 and a right-handed screw nut 222, wherein the left-handed screw nut 221 is in threaded connection with the left-handed screw section 211, and the right-handed screw nut 222 is in threaded connection with the right-handed screw section 212;
the left end and the right end of the screw rod 210 are both rotationally connected with a bearing seat 214 through ball bearings 213, and the bearing seat 214 is fixedly arranged at the top of the workbench 1;
an optical axis 6 is further arranged at the rear side of the ball screw mechanism 2, and two ends of the optical axis 6 are fixedly arranged at the top of the workbench 1 through an optical axis seat 602; two linear bearings 601 are connected to the optical axis 6 in a sliding manner;
one of the linear bearings 601 on the left-hand screw nut 221 and the optical axis 6 is fixedly installed in the left moving seat 603, and the other linear bearing 601 on the right-hand screw nut 222 and the optical axis 6 is fixedly installed in the right moving seat 604;
the bottom of the left movable seat 603 is downwards connected with a left connecting lug 605, and the bottom of the right movable seat 604 is downwards connected with a right connecting lug 606;
the driving mechanism 5 comprises a driving motor 501, and the driving motor 501 is fixedly arranged at the top of the workbench 1 through a motor bracket 502; the output of the driving motor 501 is fixedly connected with the right end of the screw rod 210 through a coupler;
when the scheme is put into use, the driving motor 501 drives the screw rod 210 to rotate, and as the rotation directions of the left-handed screw rod section 211 and the right-handed screw rod section 212 are completely opposite, the movement directions of the left-handed screw nut 221 and the right-handed screw nut 222 which are in threaded connection with the left-handed screw rod section 211 and the right-handed screw rod section 212 are also opposite, and the left-handed seat 603 and the right-handed seat 603 can be controlled to approach and depart from each other through the rotation of the screw rod 210;
the scissor arm 3 comprises a plurality of groups of first tilting arms 310 and second tilting arms 320, in the scheme, at least three groups of first tilting arms 310 and second tilting arms 320 are arranged, and the middle parts of the first tilting arms 310 and the second tilting arms 320 in the same group are rotationally connected through a rotating shaft; the ends of the first tilting arm 310 and the second tilting arm 320 of the adjacent group are also rotatably connected by a rotation shaft;
in this embodiment, specifically, the first tilting arm 310 includes a first front arm plate 311 and a first rear wall plate 312 symmetrically disposed in front-back direction, and a first connection plate 313 is disposed between the first front arm plate 311 and the first rear wall plate 312;
specifically, the second tilting arm 320 includes a second front arm plate 321 and a second rear wall plate 322 symmetrically disposed in front-back direction, and a second connection plate 323 is disposed between the second front arm plate 321 and the second rear wall plate 322;
the first inclined arm 310 at the uppermost end of the scissor arm 3 is rotationally connected with the left connecting lug 605 through a rotating shaft, and the second inclined arm 320 at the uppermost end of the scissor arm 3 is rotationally connected with the right connecting lug 605 through a rotating shaft;
meanwhile, the bottom end of the second inclined arm 320 at the lowest end of the scissor arm 3 is rotationally connected with the left end of the mounting table 402 through a rotating shaft, meanwhile, the first inclined arm 310 at the lowest end of the scissor arm 3 is fixedly connected with a movable shaft 330, and the right end of the mounting table 402 is provided with a slotted hole 401 matched with the movable shaft 330, so that the movable shaft 330 can move left and right in the slotted hole 401; the bottom of the mounting table 402 is fixedly provided with a water gun 4;
the scissor arm 3 is adopted, the lower end of the scissor arm is connected with the water gun, the upper end of the scissor arm is connected with the driving motor, and the up-and-down operation of the water gun is realized through the opening and closing action of the scissor arm 3 mechanism;
when the hydraulic gun is used, the driving motor 501 drives the screw rod 210 to rotate, so that the left moving seat 603 and the right moving seat 603 are driven to approach each other, the left moving seat 603 and the right moving seat 603 drive the scissor arm 3 to fold, and the lower end of the scissor arm descends to drive the water gun 4 to descend; on the contrary, the driving motor 501 drives the screw rod 210 to rotate reversely, so that the left moving seat 603 and the right moving seat 603 are driven to be away from each other, the left moving seat 603 and the right moving seat 603 drive the scissor arm 3 to open, and the lower end of the scissor arm rises to drive the water gun 4 to rise.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (9)
1. A novel cleaning water gun driving mechanism comprises a workbench; the device is characterized in that a ball screw mechanism is arranged at the top of the workbench, one end of the ball screw mechanism is provided with a driving mechanism, the driving mechanism is in driving connection with the ball screw mechanism, the ball screw mechanism is in driving connection with a scissor arm, and the scissor arm is positioned below the workbench; a water gun is arranged below the scissor arm.
2. The novel cleaning water gun driving mechanism according to claim 1, wherein the ball screw mechanism comprises a screw rod and a screw rod nut connected to the screw rod, the screw rod comprises a left-handed screw rod section and a right-handed screw rod section which are symmetrically arranged, and the rotation directions of the left-handed screw rod section and the right-handed screw rod section are completely opposite; the screw rod nut comprises a left-handed screw rod nut and a right-handed screw rod nut, wherein the left-handed screw rod nut is in threaded connection with the left-handed screw rod section, and the right-handed screw rod nut is in threaded connection with the right-handed screw rod section; an optical axis is further arranged at the rear side of the ball screw mechanism, one of the left-handed screw nut and the linear bearing on the optical axis is fixedly arranged in the left moving seat, and the other of the right-handed screw nut and the linear bearing on the optical axis is fixedly arranged in the right moving seat; the bottom of the left movable seat is downwards connected with a left connecting lug, and the bottom of the right movable seat is downwards connected with a right connecting lug; rectangular grooves for the left and right connecting lugs to pass through are formed in the center of the workbench.
3. The novel cleaning water gun driving mechanism according to claim 2, wherein the left end and the right end of the screw rod are rotatably connected with the bearing seat through ball bearings, and the bearing seat is fixedly arranged at the top of the workbench.
4. The novel cleaning water gun driving mechanism according to claim 2, wherein two ends of the optical axis are fixedly arranged at the top of the workbench through optical axis seats; and two linear bearings are connected to the optical axis in a sliding manner.
5. The novel cleaning gun driving mechanism according to claim 2, wherein the scissor arms comprise a plurality of groups of first tilting arms and second tilting arms, and the middle parts of the first tilting arms and the second tilting arms in the same group are rotationally connected through a rotating shaft; the ends of the first tilting arm and the second tilting arm of adjacent groups are also rotatably connected by a rotating shaft.
6. The novel cleaning water gun driving mechanism according to claim 2, wherein the first inclined arm at the uppermost end of the scissor arm is rotatably connected with the left connecting lug through a rotating shaft, and the second inclined arm at the uppermost end of the scissor arm is rotatably connected with the right connecting lug through a rotating shaft; simultaneously, the bottom end of the second inclined arm at the lowest end of the scissor arm is rotationally connected with the left end of the mounting table through a rotating shaft, meanwhile, a movable shaft is fixedly connected to the first inclined arm at the lowest end of the scissor arm, and a slotted hole matched with the movable shaft is formed in the right end of the mounting table, so that the movable shaft can move left and right in the slotted hole; the bottom of the mounting table is fixedly provided with a water gun.
7. The novel cleaning gun driving mechanism according to claim 6, wherein the first tilting arm comprises a first front arm plate and a first rear wall plate which are arranged in a front-back symmetrical manner, and a first connecting plate is arranged between the first front arm plate and the first rear wall plate.
8. The novel cleaning gun driving mechanism according to claim 6, wherein the second tilting arm comprises a second front arm plate and a second rear wall plate which are arranged in a front-back symmetrical mode, and a second connecting plate is arranged between the second front arm plate and the second rear wall plate.
9. A novel cleaning gun driving mechanism according to any one of claims 1-8, wherein the driving mechanism comprises a driving motor fixedly mounted on the top of the workbench through a motor bracket; the output of the driving motor is fixedly connected with the right end of the screw rod through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322092062.7U CN220424641U (en) | 2023-08-04 | 2023-08-04 | Novel cleaning water gun driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322092062.7U CN220424641U (en) | 2023-08-04 | 2023-08-04 | Novel cleaning water gun driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220424641U true CN220424641U (en) | 2024-02-02 |
Family
ID=89689125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322092062.7U Active CN220424641U (en) | 2023-08-04 | 2023-08-04 | Novel cleaning water gun driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220424641U (en) |
-
2023
- 2023-08-04 CN CN202322092062.7U patent/CN220424641U/en active Active
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