CN220348538U - Ecological plate limiting and fixing mechanism - Google Patents
Ecological plate limiting and fixing mechanism Download PDFInfo
- Publication number
- CN220348538U CN220348538U CN202321957423.3U CN202321957423U CN220348538U CN 220348538 U CN220348538 U CN 220348538U CN 202321957423 U CN202321957423 U CN 202321957423U CN 220348538 U CN220348538 U CN 220348538U
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- Prior art keywords
- fixedly connected
- block
- ecological plate
- mounting
- lead screw
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- 230000000670 limiting effect Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000002512 anti-withdrawal effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model relates to an ecological plate limiting and fixing mechanism, which comprises two sliding rods arranged front and back, wherein the left side and the right side of the two sliding rods are respectively and fixedly connected with a mounting rod, a left axial lead screw and a right axial lead screw are connected between the two mounting rods in a rotating way, a driving block is screwed on the lead screw, the lead screw rotates to drive the driving block to do left-right linear motion, mounting rings are respectively sleeved on the left side and the right side of the sliding rods, connecting blocks at the upper end and the lower end of each mounting ring are fixedly connected with the driving block through pull ropes, so that a plurality of mounting rings can be synchronously driven to move when the lead screw rotates to drive the driving block to move in practice, and at the moment, a U-shaped frame at the upper end of each mounting ring can be used for clamping and fixing an ecological plate. The device can effectively simplify equipment by utilizing a lead screw driving mode, so that an additional electric control assembly and an anti-withdrawal mechanism are not needed for the whole device.
Description
Technical Field
The utility model relates to the technical field of ecological plate processing equipment, in particular to an ecological plate limiting and fixing mechanism.
Background
Ecological board, also called melamine veneer, is known as melamine impregnated paper veneer artificial board.
At present, the ecological plate is generally limited on the left side and the right side by using a limiting and fixing mechanism when being cut or grooved, so that the ecological plate is ensured not to move in the processing process.
In the prior art, the device generally utilizes the pneumatic component to push the limiting blocks, and utilizes a plurality of limiting blocks to be abutted with the ecological plates to realize the limiting effect on the ecological plates.
Under the general circumstances, the pneumatic component needs corresponding control component to ensure that the limiting block can move to a proper position, and the pneumatic component also needs corresponding anti-back component to ensure that the limiting block can not move in relative position in the processing process. However, since the processing property determines that the ecological plate is not generally subjected to too much pushing force in the left-right direction, it is considered that a limit fixing mechanism for the ecological plate, which is simple in structure and convenient to install, is required.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an ecological plate limiting and fixing mechanism which has the advantages of simple structure and convenient installation, and solves the defects that a plurality of components are needed to be matched, the structure is complex and the installation is difficult in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an ecological plate spacing fixed establishment, includes two bilateral symmetry sets up and controls axial slide bar, and two slide bar left and right sides are a joint fixedly connected with installation pole respectively, and still joint rotation is connected with a left and right axial lead screw between two installation poles, and the spiro union has the driving piece on the lead screw, and axial locating hole about having seted up respectively at both ends about the driving piece, the locating lever has been inserted in the locating hole, locating lever and installation pole fixed connection, every the slide bar left and right sides overlaps respectively and is equipped with a collar, and a connecting block is fixed connection respectively at both ends about the collar, every fixedly connected with stay cord on the connecting block, stay cord other end and driving piece fixed connection, a U type frame of a collar upside connecting block up end fixedly connected with to, the U type opening of left and right sides U type frame is relative.
Preferably, the screw rod is a bidirectional screw rod, the number of the driving blocks is two, the two driving blocks are respectively in threaded connection with two ends of the screw rod, the moving directions of the two driving blocks are completely opposite, one end of the pull rope is fixedly connected with the connecting block, and the other end of the pull rope is fixedly connected with the driving block on the same side of the corresponding connecting block.
Preferably, a positioning block is fixedly connected to the middle of each sliding rod, the upper end and the lower end of each positioning block are respectively and rotatably connected with an upper axial bearing and a lower axial bearing, and the middle of each pull rope is in sliding connection with the bearings on the same side.
Preferably, a left-right axial compression spring is arranged between the positioning block and the mounting ring, the compression spring is sleeved on the sliding rod, one end of the compression spring is fixedly connected with the positioning block, and the other end of the compression spring is fixedly connected with the positioning block.
Preferably, the longitudinal section of the sliding rod is in a round rectangle, and the sliding rod is in clearance fit with the mounting ring.
Preferably, the upper end of the U-shaped frame is in threaded connection with a screw rod in the vertical axial direction, the lower end of the screw rod is rotationally connected with a pressing plate, and the lower end face of the pressing plate is fixedly connected with a rubber pad.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the driving block is driven to do left-right rectilinear motion through the lead screw, and the U-shaped frame can be driven to do left-right rectilinear motion when the driving block moves in combination with the stay cord, so that the clamping effect on the ecological plate is realized. The device can be effectively simplified by utilizing a lead screw driving mode, so that an additional electric control assembly and an anti-withdrawal mechanism are not needed in the whole device.
The utility model has low requirement on the workbench, only two mounting rods are needed to be used for fixing the mechanism in practice, the structure of the rest parts of the device is lighter, and the rest parts of the device can be supported by the mounting rods.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged partial schematic view of the point A in FIG. 1;
FIG. 3 is a schematic diagram of the cooperation of the pull rope and the bearing according to the present utility model;
FIG. 4 is a schematic diagram showing the connection of the U-shaped frame and the screw rod.
In the figure: 1. a mounting rod; 2. a screw rod; 3. a slide bar; 4. a U-shaped frame; 5. a pull rope; 6. a mounting ring; 7. a driving block; 8. a positioning block; 9. a bearing; 10. a compression spring; 11. a connecting block; 12. a screw; 13. a pressing plate; 14. a rubber pad; 15. and a positioning rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, an ecological plate limiting and fixing mechanism comprises two slide bars 3 which are symmetrically arranged in the front-back direction and in the left-right axial direction, wherein the left side and the right side of the two slide bars 3 are respectively and fixedly connected with a mounting rod 1.
The left side and the right side of the slide bar 3 are respectively sleeved with a mounting ring 6, namely the mounting rings 6 are in sliding connection with the slide bar 3, and the mounting rings 6 do left-right linear motion relative to the slide bar 3.
The upper end and the lower end of each mounting ring 6 are respectively fixedly connected with a connecting block 11.
The U-shaped frame 4 is fixedly connected to the upper end face of the connecting block 11 on the upper side of each mounting ring 6, the U-shaped openings of the U-shaped frames 4 on the left side and the right side are opposite, at the moment, the number of the combined sliding rods 3 is two, when the ecological plate is inserted into the U-shaped openings of the U-shaped frames 4, the ecological plate can be limited in four directions, the ecological plate is guaranteed not to move relatively left and right, and meanwhile, the ecological plate is not skewed.
It should be emphasized that the existence of the connecting block 11 makes a certain gap exist between the height of the lower end of the U-shaped opening of the U-shaped frame 4 and the upper end of the sliding rod 3, which makes a certain gap exist between the ecological plate and the sliding rod 3, and the gap height is constrained by the length of the connecting block 11, in practice, the upper side and the lower side of the ecological plate can be prevented from being contacted with the device by changing the length of the connecting block 11, so that the device can not influence the ecological plate no matter cutting or slotting is performed on the ecological plate.
Furthermore, the upper end of the U-shaped frame 4 is in threaded connection with a screw rod 12 in the vertical axial direction, the lower end face of the screw rod 12 is fixedly connected with a pressing plate 13, and the upper and lower heights of the pressing plate 13 can be changed when the screw rod 12 is rotated through the threaded rod 12 and the U-shaped frame 4 in threaded connection, so that the device can form constraint on ecological plates with different thicknesses, and can apply downward pressing force on the ecological plates, so that the fixing effect is further enhanced.
Specifically, the screw 12 and the pressing plate 13 are rotationally connected in various manners, for example, a T-shaped shaft is coaxially and fixedly connected to the lower end of the screw 12, a T-shaped groove is formed in the pressing plate 13 for the T-shaped shaft, and the T-shaped shaft is embedded into the T-shaped groove to realize the rotational connection of the screw 12 and the pressing plate 13.
The rubber pad 14 is fixedly connected to the lower end face of the pressing plate 13, so that the ecological plate is uniformly stressed, and the problem of uneven stress and damage caused by direct contact of the pressing plate 13 and the ecological plate due to assembly or form is avoided.
The two mounting rods 1 are also connected with a left-right axial screw rod 2 in a co-rotation manner, a driving block 7 is connected to the screw rod 2 in a screwed manner, and the relative position of the driving block 7 can be changed through rotation of the screw rod 2.
The upper end and the lower end of the driving block 7 are respectively provided with a left axial positioning hole and a right axial positioning hole, a positioning rod 15 is inserted into the positioning holes, and the positioning rod 15 is fixedly connected with the mounting rod 1 so as to restrain the driving block 7 by using the positioning rod 15, so that the driving block 7 can do left-right linear motion when the screw rod 2 rotates.
A pull rope 5 is fixedly connected between the connecting block 11 and the corresponding driving block 7, and when the driving block 7 changes the relative position, the relative position of the connecting block 11, namely the mounting ring 6, can be synchronously changed by utilizing the characteristic that the length of the pull rope 5 is unchanged, so that the position of the U-shaped frame 4 can be matched with the width of the ecological plate.
Further, the screw rod 2 is a bidirectional screw rod 2, the number of the driving blocks 7 is two, the two driving blocks 7 are respectively in threaded connection with the left end and the right end of the screw rod 2, and the moving directions of the two driving blocks 7 are completely opposite.
A positioning block 8 is fixedly connected to the middle of each sliding rod 3, and an upper axial bearing 9 and a lower axial bearing are respectively connected to the upper end and the lower end of the positioning block 8 in a rotating mode.
The middle part of the stay cord 5 is in sliding connection with the bearing 9 on the same side of the stay cord, the other end of the stay cord 5 is fixedly connected with the driving block 7 on the same side of the corresponding connecting block 11, the formation of the required movement of the driving block 7 can be reduced, the tension of the driving block 7 on the stay cord 5 is fully exerted by utilizing the bearing 9, and the friction resistance born by the stay cord 5 is reduced.
Further, a left-right axial compression spring 10 is arranged between the positioning block 8 and the mounting ring 6, the compression spring 10 is sleeved on the sliding rod 3, one end of the compression spring 10 is fixedly connected with the positioning block 8, the other end of the compression spring 10 is fixedly connected with the positioning block 8, the mounting ring 6 is enabled to have a trend of moving away from the positioning block 8 by utilizing the compression spring 10, the driving screw 2 can be reversely rotated to enable the two driving blocks 7 to move towards each other in an initial state, namely in the mounting process of the ecological plate, at the moment, a plurality of U-shaped frames 4 can be enabled to be kept away from each other as far as possible under the action of the compression spring 10, so that the ecological plate can be conveniently embedded into the U-shaped openings of the U-shaped frames 4, the tension of the pull ropes 5 is kept, and the pull ropes 5 are prevented from being separated from the bearings 9.
Furthermore, the longitudinal section of the sliding rod 3 is in a round-corner rectangle, so that the special structure of the sliding rod is utilized to ensure that the mounting ring 6 cannot twist relative to the ecological plate, and further ensure that the pull ropes 5 connected with the connecting blocks 11 on the upper side and the lower side of the single mounting ring 6 cannot twist.
At the same time, the sliding rail is in clearance fit with the mounting ring 6, so that the mounting ring 6 can move back to back under the action of the compression spring 10.
The utility model is in the actual use process:
firstly, embedding an ecological plate into a U-shaped opening of a U-shaped frame 4 at one side, and rotating a lead screw 2;
then, continuously rotating the screw rod 2, wherein the two driving blocks 7 move in opposite directions, and the U-shaped frames 4 on the two sides move in opposite directions under the drive of the pull rope 5, so that the U-shaped frames 4 form fixation on the ecological plate;
finally, the screw rod 2 is continuously rotated, so that the U-shaped frame 4 can be abutted against the ecological plate, and at the moment, the screw rod 2 forms limit on the driving block 7 under the action of threads.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spacing fixed establishment of ecological plate which characterized in that: comprises two slide bars (3) which are symmetrically arranged front and back and are axially left and right, wherein the left side and the right side of the two slide bars (3) are respectively and fixedly connected with a mounting bar (1);
a left-right axial lead screw (2) is also connected between the two mounting rods (1) in a rotating way, a driving block (7) is connected on the lead screw (2) in a threaded way, the upper end and the lower end of the driving block (7) are respectively provided with left-right axial positioning holes, a positioning rod (15) is inserted into the positioning holes, and the positioning rod (15) is fixedly connected with the mounting rods (1);
the left side and the right side of each sliding rod (3) are respectively sleeved with a mounting ring (6), and the upper end and the lower end of each mounting ring (6) are respectively fixedly connected with a connecting block (11);
a pull rope (5) is fixedly connected to each connecting block (11), and the other end of the pull rope (5) is fixedly connected with the driving block (7);
the upper end face of the upper connecting block (11) of each mounting ring (6) is fixedly connected with a U-shaped frame (4), and U-shaped openings of the U-shaped frames (4) on the left side and the right side are opposite.
2. The ecological plate limiting and fixing mechanism according to claim 1, wherein: the screw rod (2) is a bidirectional screw rod (2), the number of the driving blocks (7) is two, the two driving blocks (7) are respectively in threaded connection with the two ends of the screw rod (2), and the movement directions of the two driving blocks (7) are completely opposite;
one end of the pull rope (5) is fixedly connected with the connecting block (11), and the other end of the pull rope (5) is fixedly connected with the driving block (7) corresponding to the same side of the connecting block (11).
3. The ecological plate limiting and fixing mechanism according to claim 2, wherein: a positioning block (8) is fixedly connected to the middle of each sliding rod (3), and an upper axial bearing (9) and a lower axial bearing are respectively connected to the upper end and the lower end of the positioning block (8) in a rotating mode;
the middle part of the pull rope (5) is in sliding connection with a bearing (9) on the same side of the pull rope.
4. A limiting and fixing mechanism for an ecological plate according to claim 3, wherein: a left-right axial compression spring (10) is arranged between the positioning block (8) and the mounting ring (6), the compression spring (10) is sleeved on the sliding rod (3), one end of the compression spring (10) is fixedly connected with the positioning block (8), and the other end of the compression spring (10) is fixedly connected with the positioning block (8).
5. The ecological plate limiting and fixing mechanism according to claim 4, wherein: the longitudinal section of the sliding rod (3) is in a round corner rectangle, and the sliding rod (3) is in clearance fit with the mounting ring (6).
6. The ecological plate limiting and fixing mechanism according to claim 1, wherein: the upper end of the U-shaped frame (4) is in threaded connection with a screw rod (12) in the vertical axial direction, the lower end of the screw rod (12) is rotationally connected with a pressing plate (13), and the lower end face of the pressing plate (13) is fixedly connected with a rubber pad (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957423.3U CN220348538U (en) | 2023-07-25 | 2023-07-25 | Ecological plate limiting and fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957423.3U CN220348538U (en) | 2023-07-25 | 2023-07-25 | Ecological plate limiting and fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220348538U true CN220348538U (en) | 2024-01-16 |
Family
ID=89506910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321957423.3U Active CN220348538U (en) | 2023-07-25 | 2023-07-25 | Ecological plate limiting and fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220348538U (en) |
-
2023
- 2023-07-25 CN CN202321957423.3U patent/CN220348538U/en active Active
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