CN217912328U - Roller cutter structure for processing inner barrel of washing machine - Google Patents
Roller cutter structure for processing inner barrel of washing machine Download PDFInfo
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- CN217912328U CN217912328U CN202221782366.5U CN202221782366U CN217912328U CN 217912328 U CN217912328 U CN 217912328U CN 202221782366 U CN202221782366 U CN 202221782366U CN 217912328 U CN217912328 U CN 217912328U
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- washing machine
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Abstract
The utility model relates to the field of washing machine inner barrel processing equipment, in particular to a roller cutter structure for processing washing machine inner barrels, which comprises a frame, a roller cutter and a linear driving device, wherein the linear driving device is used for controlling the roller cutter to move on the frame along the horizontal direction; the device also comprises a mounting seat, a guide rod, a sliding block, a pressure detection assembly and a controller; the mounting seat is mounted on an execution part of the linear driving device; the guide rods are at least two and are arranged in parallel, one end of each guide rod is fixedly connected with the mounting seat, and the axial extension direction of each guide rod is the same as the working direction of the linear driving device; the sliding block is in clearance fit with the guide rod, and a mounting clearance is formed between the sliding block and the mounting seat when the sliding block moves away from the mounting seat; the pressure detection assembly is arranged in the mounting gap; the linear driving device and the pressure detection assembly are respectively connected with the controller. According to the application, not only is the accurate control of the roller cutter to the processing of the inner barrel of the washing machine realized, but also the pressure sensor can be conveniently replaced and maintained.
Description
Technical Field
The utility model relates to a field of washing machine inner tube processing equipment specifically is a roller sword structure for processing of washing machine inner tube.
Background
The washing machine is a household appliance commonly used in daily life, however, when the inner cylinder of the washing machine is processed, the edge of the inner cylinder of the washing machine needs to be corrected.
Chinese patent CN202021531201.1 discloses a washing machine inner tube processing buffer type roller cutter structure, including the base of cuboid form, slide on the base and be connected with the connecting block, at connecting block one end installation roller cutter, the connecting block other end has the slide bar along the direction of motion sliding connection of connecting block, and the cover is equipped with the dish spring that can promote the slide bar under the normality and tend to keep away from the motion of connecting block direction on the slide bar, still is provided with the pushing mechanism that can promote the slide bar along the motion of connecting block sliding direction on the base. The utility model discloses a structure utilizes the slide bar motion to drive the connecting block and slides to drive the roller sword motion, when the deviation appears in the bucket size in the refrigerator, the dish spring has the power when can cushioning roller sword roll-in washing machine interior bucket, prevents that the bucket from being damaged by the roller sword because of the size deviation in the washing machine effect.
In view of the above-mentioned related technologies, when the inner drum of the washing machine is actually processed, the disc spring can play a role in buffering, but the accuracy of the disc spring is not easy to control, the roller knife cannot be freely adjusted, and the problem that the roller knife extrudes to damage the inner drum of the washing machine still exists. In the prior art, the pressure sensor can realize the control of precision, the force applied during the detection and processing of the pressure sensor can be used for comparing with the initially set threshold value, the precision requirement is met, but the problem of inconvenient installation and disassembly in the prior art is solved by applying the pressure sensor for detection, the maintenance cost is increased, and the labor cost is higher.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a roller blade structure for processing an inner drum of a washing machine in order to solve the problems in the prior art.
For solving the prior art problem, the utility model discloses a technical scheme be:
a roller cutter structure for processing an inner barrel of a washing machine comprises a rack, a roller cutter and a linear driving device, wherein the linear driving device is used for controlling the roller cutter to move on the rack along the horizontal direction; the device also comprises a mounting seat, a guide rod, a slide block, a pressure detection assembly and a controller; the mounting seat is mounted on an execution part of the linear driving device; the guide rods are at least two and are arranged in parallel, one end of each guide rod is fixedly connected with the mounting seat, and the axial extension direction of each guide rod is the same as the working direction of the linear driving device; the sliding block is in clearance fit with the guide rod, and an installation clearance is formed between the sliding block and the installation seat when the sliding block moves away from the installation seat; the pressure detection assembly is arranged in the installation gap, and the bottom end of the pressure detection assembly is sunken upwards to form a lapping groove lapped above the guide rod; the linear driving device and the pressure detection assembly are respectively connected with the controller.
Preferably, the pressure detection assembly comprises a clamping plate and a pressure sensor; the bottom at the cardboard is installed to the overlap joint groove, and pressure sensor installs at the middle part of cardboard, and under the operating condition, pressure sensor and slider butt, pressure sensor are connected with the controller electricity.
Preferably, two handles are fixedly connected to two sides of the upper end of the clamping plate.
Preferably, lean on the vertical direction top-down of middle part at the cardboard to cave in and form first mounting groove, the horizontal sunken groove that forms in inslot both sides, the outside protruding draw runner that forms in pressure sensor both sides, and both sides draw runner parallel arrangement, pressure sensor's draw runner joint is in the groove of first mounting groove inside.
Preferably, the bottom end of the clamping plate protrudes towards one side of the mounting seat to form a clamping hook, two sides of the mounting seat on one side of the guide rod are inwards sunken to form a clamping groove, and the clamping hook of the clamping plate is clamped in the clamping groove in the mounting seat.
Preferably, the guide rod has a nut at a distal end thereof, and the guide rod is screw-coupled to the nut by a screw provided at the distal end.
Preferably, the slider is kept away from mount pad one end and is sunken to form the second mounting groove along vertical direction top-down, the first locating hole that runs through the second mounting groove is transversely seted up to one side of second mounting groove, sliding connection has the movable part that can adjust from top to bottom in the second mounting groove, the one end of second mounting groove is kept away from at the movable part to the roller sword rigid coupling, the second locating hole that a plurality of runs through the movable part is transversely seted up to movable part one side, the second locating hole evenly distributed in vertical direction, the bolt can be pegged graft in first locating hole and second locating hole.
Compared with the prior art, the beneficial effect of this application is:
1. the roller cutter structure of the inner barrel of the washing machine, which is formed by the frame, the roller cutter, the linear driving device, the mounting seat, the guide rod, the sliding block, the pressure detection assembly and the controller, has the effect of accurately controlling the roller cutter to process the inner barrel of the washing machine and simultaneously facilitating maintenance, and particularly during work, the linear driving device controls the mounting seat to horizontally move on the frame, so that the roller cutter is close to the direction of the inner barrel of the washing machine. When the roller knife contacts the inner drum of the washing machine, the slide block is pressed tightly towards the direction of the mounting seat by the counterforce, so that the pressure sensor is pressed and sends the detected pressure signal to the controller. When the force detected by the pressure sensor reaches a set threshold value, the controller sends a signal to the linear driving device to stop working. Therefore, the accurate control of the force for tightly supporting the roller cutters against the inner drum of the washing machine is realized.
2. This application has played the effect of conveniently taking out pressure measurement subassembly from the installation clearance through the rigid coupling has the handle on the cardboard, specifically when needs are changed the pressure measurement subassembly and are safeguarded, slides the slider to the direction that is kept away from the mount pad and exposes the installation clearance, thereby draws the handle to make the overlap joint groove break away from the guide bar and take out the cardboard to the lift, can realize the change and the maintenance to pressure measurement subassembly.
3. This application has played the effect of realizing double-barrelled sword altitude mixture control through the adjustable subassembly that second mounting groove, movable part, first locating hole, second locating hole and bolt constitute, specifically movable part sliding connection is in the second mounting groove, inserts first locating hole with the bolt, then selects different second locating holes to insert and derive from the other end, utilizes the end of nut threaded connection bolt to it is fixed with the bolt, in order to reach the regulation of double-barrelled sword height.
Drawings
FIG. 1 is a side view of the present application;
FIG. 2 is a top view of the present application;
FIG. 3 is a perspective view of FIG. 2 of the present application;
FIG. 4 is a perspective view of the pressure sensing assembly of the present application;
FIG. 5 is an exploded perspective view of FIG. 4 of the present application;
FIG. 6 is a perspective view of the movable portion of the present application;
fig. 7 is a perspective view of a latch of the present application.
The reference numbers in the figures are:
1-a frame;
2, rolling a cutter;
3-a linear drive;
4-mounting a base; 4 a-a card slot;
5-a guide rod; 5 a-a nut;
6-a slide block; 6 a-a second mounting groove; 6 b-a mobile part; 6 c-a first locating hole; 6 d-a second positioning hole; 6 e-a bolt;
7-a pressure detection component; 7 a-a lap joint groove; 7 b-a clamping plate; 7b 1-handle; 7b 2-a first mounting groove; 7b 3-hook; 7 c-a pressure sensor; 7c 1-runner.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-7, the present application provides:
a roller cutter structure for processing an inner barrel of a washing machine comprises a frame 1, a roller cutter 2 and a linear driving device 3, wherein the linear driving device 3 is used for controlling the roller cutter 2 to move on the frame 1 along the horizontal direction; the device also comprises a mounting seat 4, a guide rod 5, a sliding block 6, a pressure detection assembly 7 and a controller; the mounting seat 4 is mounted on an execution part of the linear driving device 3; the guide rods 5 are provided with at least two guide rods which are arranged in parallel, one end of each guide rod is fixedly connected with the mounting seat 4, and the extension direction of the axis of each guide rod is the same as the working direction of the linear driving device 3; the sliding block 6 is in clearance fit with the guide rod 5, and an installation clearance is formed between the sliding block 6 and the installation seat 4 when the sliding block moves away from the installation seat 4; the pressure detection assembly 7 is arranged in the installation gap, the bottom end of the pressure detection assembly is sunken upwards, and an overlapping groove 7a overlapping the guide rod 5 is formed; the linear driving device 3 and the pressure detection assembly 7 are respectively connected with the controller.
Based on the above embodiments, the technical problem that the present application intends to solve is how to accurately control the roller blade 2 to process the inner drum of the washing machine and facilitate maintenance. When the pressure detection assembly 7 is installed, the sliding block 6 slides in the direction away from the installation seat 4, then the pressure detection assembly 7 is lapped on the guide rod 5, so that the pressure detection assembly 7 is positioned in the installation gap, the sliding block 6 slides in the reverse direction, and the installation seat 4 and the sliding block 6 are used for attaching the two ends of the pressure detection assembly 7. When the washing machine works, the controller sends a signal to the linear driving device 3, and the linear driving device 3 receives the signal and then controls the mounting seat 4 to horizontally move on the frame 1, so that the roller knife 2 approaches to the direction of the inner drum of the washing machine. When the roller knife 2 contacts the inner drum of the washing machine, the roller knife 2 is subjected to reaction force to tightly support the sliding block 6 towards the direction of the mounting seat 4, so that the pressure detection assembly 7 is pressed. The pressure detection assembly 7 signals the detected pressure to the controller. When the force detected by the pressure detection assembly 7 reaches a set threshold, the controller sends a signal to the linear drive device 3 to stop its operation. Therefore, the accurate control of the force of the double-roller cutter 2 for tightly abutting against the inner cylinder of the washing machine is realized. In addition, the installation mode of the pressure detection assembly 7 enables the pressure detection assembly to be conveniently replaced and maintained, and labor cost is reduced. The linear driving device 3 is preferably a screw motor, and the executing part of the linear driving device 3 is a sliding table of the screw motor.
Further, as shown in fig. 4:
the pressure detection assembly 7 comprises a clamping plate 7b and a pressure sensor 7c;
the bottom at cardboard 7b is installed to overlap joint groove 7a, and pressure sensor 7c installs at cardboard 7 b's middle part, and under operating condition, pressure sensor 7c and slider 6 butt, pressure sensor 7c is connected with the controller electricity.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to conveniently install the pressure detection assembly 7 into the installation gap. The overlapping groove 7a is arranged at the bottom end of the clamping plate 7b to form an M-like structure, the clamping plate 7b is overlapped on the guide rod 5 through the overlapping groove 7a, and two ends of the clamping plate 7b are respectively attached to the installation seat 4 and the sliding block 6. When the linear driving device is in a working state, the sliding block 6 is abutted against the mounting seat 4 by the counterforce, so that the pressure sensor 7c is pressed, the pressure sensor 7c sends a pressed signal to the controller, and the controller compares the received pressure value with an initial set threshold value to control the linear driving device 3 to continue working or stop driving. The pressure sensor 7c is preferably a diaphragm type pressure sensor 7c.
Further, as shown in fig. 4:
two handles 7b1 are fixedly connected with two sides of the upper end of the clamping plate 7b.
Based on the above-mentioned embodiment, the technical problem that the present application intends to solve is how to conveniently take out the pressure detection assembly 7 from the installation gap. When the pressure detection assembly 7 needs to be replaced or maintained, the sliding block 6 slides in the direction away from the mounting seat 4 to expose the mounting gap, and then the lifting handle 7b1 is lifted upwards to enable the overlapping groove 7a to be separated from the guide rod 5, so that the clamping plate 7b is taken out.
Further, as shown in fig. 5:
a first mounting groove 7b2 is formed in the clamping plate 7b by sinking from top to bottom in the vertical direction of the middle part, grooves are formed in the two sides in the grooves in a transverse sinking mode, sliding strips 7c1 are formed by protruding the two sides of the pressure sensor 7c outwards, the sliding strips 7c1 on the two sides are arranged in parallel, and the pressure sensor is arranged. The sliding strip 7c1 of the second mounting groove 7c is clamped in the groove inside the first mounting groove 7b 2.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to conveniently mount the pressure sensor 7c inside the card 7b without dropping. Parallel draw runner 7c1 with pressure sensor 7c both sides setting is vertically along the slot and is inserted in first mounting groove 7b2, and the draw runner 7c1 of pressure sensor 7c both sides and the slot clearance fit of first mounting groove 7b2 to make pressure sensor 7c can not appear rocking the condition that drops when operating condition.
Further, as shown in fig. 3:
the bottom of cardboard 7b is protruding formation trip 7b3 to mount pad 4 one side, and mount pad 4 has inwards caved in both sides on one side of guide bar 5 and has formed draw-in groove a, and the trip 7b3 joint of cardboard 7b is in draw-in groove a on mount pad 4.
Based on the above embodiment, the technical problem that the present application wants to solve is how to avoid the cardboard 7b to appear rocking and swaying problem when working. Cardboard 7b has 4 guide bar 5's of 4 one sides laminating of trip 7b3 one side vertical gliding down, when cardboard 7b utilized overlap joint groove 7a overlap joint on guide bar 5, trip 7b3 just in time blocked in the draw-in groove a this moment. Because draw-in groove a and trip 7b3 restrict each other, restrict each other between overlap joint groove 7a and the guide bar 5, so cardboard 7b can not appear rocking the problem of swaying when operating condition, also can conveniently dismantle the installation when needs are changed and are maintained pressure measurement subassembly 7 simultaneously.
Further, as shown in fig. 1-3:
the guide rod 5 has a nut at its distal end, and the guide rod 5 is screwed to the nut by a screw provided at the distal end.
Based on the above embodiments, the technical problem to be solved by the present application is how to prevent the slider 6 from falling off when sliding along the axial direction of the guide bar 5. Slider 6 and 5 clearance fit of guide bar slide 6 to the direction that is close to mount pad 4, expose the end of guide bar 5, then through the screw thread and the nut threaded connection of 5 terminal settings of guide bar, when 6 deviate from mount pad 4 to slide along guide bar 5 at slider like this, can not take place the condition that drops because blockking of nut.
Further, as shown in fig. 6-7:
Based on the above embodiments, the technical problem that the present application intends to solve is how to realize the height adjustment of the roller blade 2. The movable part 6b is slidably connected in the second mounting groove 6a, the bolt 6e is inserted into the first positioning hole 6c, then a different second positioning hole 6d is selected to be inserted and led out from the other end, and the tail end of the bolt 6e is connected through a nut and a thread, so that the bolt 6e is fixed, and the height of the double-roll cutter 2 is adjusted.
The above embodiments only represent one or several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A roller cutter structure for processing an inner barrel of a washing machine comprises a rack (1), a roller cutter (2) and a linear driving device (3), wherein the linear driving device (3) is used for controlling the roller cutter (2) to move on the rack (1) along the horizontal direction; the device is characterized by also comprising a mounting seat (4), a guide rod (5), a sliding block (6), a pressure detection assembly (7) and a controller;
the mounting seat (4) is mounted on an execution part of the linear driving device (3); the guide rods (5) are at least two and are arranged in parallel, one end of each guide rod is fixedly connected with the mounting seat (4), and the axial extension direction of each guide rod is the same as the working direction of the linear driving device (3);
the sliding block (6) is in clearance fit with the guide rod (5), and a mounting clearance is formed between the sliding block (6) and the mounting seat (4) when the sliding block (6) moves away from the mounting seat (4);
the pressure detection assembly (7) is arranged in the mounting gap, the bottom end of the pressure detection assembly is sunken upwards, and an overlapping groove (7 a) overlapped above the guide rod (5) is formed;
the linear driving device (3) and the pressure detection assembly (7) are respectively connected with the controller.
2. A roller blade structure for processing the inner drum of a washing machine as claimed in claim 1, characterized in that the pressure detection component (7) comprises a clamping plate (7 b) and a pressure sensor (7 c);
the lapping groove (7 a) is arranged at the bottom end of the clamping plate (7 b), the pressure sensor (7 c) is arranged at the middle part of the clamping plate (7 b), and in the working state, the pressure sensor (7 c) is abutted against the sliding block (6), and the pressure sensor (7 c) is electrically connected with the controller.
3. A roller cutter structure for processing the inner drum of a washing machine as claimed in claim 2, characterized in that two handles (7 b 1) are fixedly connected to two sides of the upper end of the clamping plate (7 b).
4. A roller blade structure for processing the inner cylinder of a washing machine according to claim 2, characterized in that the middle part of the clamping plate (7 b) is recessed from top to bottom to form a first mounting groove (7 b 2), two sides of the groove are recessed transversely to form a groove, two sides of the pressure sensor (7 c) are raised outwards to form sliding strips (7 c 1), the sliding strips (7 c 1) at two sides are arranged in parallel, and the sliding strips (7 c 1) of the pressure sensor (7 c) are clamped in the grooves in the first mounting groove (7 b 2).
5. A roller cutter structure for processing the inner drum of the washing machine according to claim 2, characterized in that the bottom end of the clamping plate (7 b) protrudes to one side of the mounting seat (4) to form a clamping hook (7 b 3), the two sides of the mounting seat (4) at one side of the guide rod (5) are inwards recessed to form a clamping groove (4 a), and the clamping hook (7 b 3) of the clamping plate (7 b) is clamped in the clamping groove (4 a) on the mounting seat (4).
6. A roller blade structure for processing the inner drum of a washing machine according to claim 1, characterized in that the guide rod (5) has a nut at the end, and the guide rod (5) is connected with the nut by a screw thread arranged at the end.
7. A roller cutter structure for processing the inner drum of a washing machine as claimed in claim 1, wherein one end of the slider (6) far away from the mounting seat (4) is recessed from top to bottom along the vertical direction to form a second mounting groove (6 a), one side of the second mounting groove (6 a) is transversely provided with a first positioning hole (6 c) penetrating through the second mounting groove (6 a), the second mounting groove (6 a) is internally and slidably connected with a movable part (6 b) capable of being adjusted up and down, the roller cutter (2) is fixedly connected to one end of the movable part (6 b) far away from the second mounting groove (6 a), one side of the movable part (6 b) is transversely provided with a plurality of second positioning holes (6 d) penetrating through the movable part (6 b), the second positioning holes (6 d) are uniformly distributed in the vertical direction, and the bolts (6 e) can be inserted into the first positioning holes (6 c) and the second positioning holes (6 d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221782366.5U CN217912328U (en) | 2022-07-07 | 2022-07-07 | Roller cutter structure for processing inner barrel of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221782366.5U CN217912328U (en) | 2022-07-07 | 2022-07-07 | Roller cutter structure for processing inner barrel of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217912328U true CN217912328U (en) | 2022-11-29 |
Family
ID=84189115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221782366.5U Active CN217912328U (en) | 2022-07-07 | 2022-07-07 | Roller cutter structure for processing inner barrel of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217912328U (en) |
-
2022
- 2022-07-07 CN CN202221782366.5U patent/CN217912328U/en active Active
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