CN220835719U - High strength pinion rack structure - Google Patents
High strength pinion rack structure Download PDFInfo
- Publication number
- CN220835719U CN220835719U CN202322508972.9U CN202322508972U CN220835719U CN 220835719 U CN220835719 U CN 220835719U CN 202322508972 U CN202322508972 U CN 202322508972U CN 220835719 U CN220835719 U CN 220835719U
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- China
- Prior art keywords
- rack
- gasket
- toothed plate
- high strength
- mounting hole
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 238000005728 strengthening Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a high-strength toothed plate structure, which comprises a toothed plate, wherein a rack is fixedly arranged on the outer surface of the upper end of the toothed plate, the toothed plate and the rack are integrally cast and formed, a mounting hole is formed between the toothed plate and the rack, a mounting groove is formed on the outer surface of the lower end of the toothed plate, a reinforcing structure is arranged in the mounting hole, the reinforcing structure comprises a limiting block, a hemispherical body, a first gasket, a second gasket and a screw cap, the screw rod penetrates through the mounting hole, the lower end of the mounting hole is communicated with the mounting groove, a field-shaped reinforcing plate is fixedly arranged in the mounting groove, the limiting block is fixedly arranged on the outer surface of the upper end of the screw rod, the hemispherical body is fixedly arranged on the outer surface of the upper end of the limiting block, and the first gasket, the second gasket and the screw cap are all positioned on the outer wall of the screw rod. The high-strength toothed plate structure has the advantages of being reinforced, long in service life, convenient to maintain and the like.
Description
Technical Field
The utility model relates to the technical field of toothed plates, in particular to a high-strength toothed plate structure.
Background
The crusher toothed plate is divided into a fixed toothed plate and a movable toothed plate, is a tool for crushing materials and is a main component in the crusher; for example, in the running state of the jaw crusher, the movable jaw is attached to the movable jaw plate to do compound pendulum motion, and forms an angle with the fixed jaw plate to squeeze stones; therefore, the toothed plate is also a relatively easily damaged accessory (in short: vulnerable part) in the crusher; the service life of the toothed plate of the crusher directly influences the quality of the whole crusher, the maintenance workload and the cost of crushed materials, so the toothed plate is a key component of the crusher.
The toothed plate in the prior art has the advantages that the contact area between the rack and the materials is large when the toothed plate is used, and the force applied to the materials is reduced, so that the service life of the toothed plate is prolonged, and the cost is high when the toothed plate is maintained.
To this end, we propose a high strength toothed plate structure.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a high-strength toothed plate structure which has the advantages of reinforcing structure, prolonging service life, being convenient for maintenance and the like, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a high strength pinion rack structure, includes the pinion rack, the upper end surface fixed mounting of pinion rack has the rack, pinion rack and rack integrated into one piece casting shaping, the mounting hole has been seted up between pinion rack and the rack, the mounting groove has been seted up to the lower extreme surface of pinion rack, install additional strengthening in the mounting hole, additional strengthening includes stopper, hemisphere, first gasket, second gasket and nut, the screw rod runs through the mounting hole.
Preferably, the lower end of the mounting hole is communicated with the mounting groove.
Preferably, a field reinforcing plate is fixedly arranged in the mounting groove.
Preferably, the stopper fixed mounting is in the upper end surface of screw rod, hemisphere fixed mounting is in the upper end surface of stopper, first gasket, second gasket and nut all are located the outer wall of screw rod.
Preferably, the screw cap is in threaded connection with the screw rod, and the limiting block is positioned on the outer surface of the upper end of the rack.
Preferably, the first gasket is located between the outer surface of the lower end of the limiting block and the outer surface of the upper end of the rack, and the second gasket is located between the outer surface of the lower end of the toothed plate and the outer surface of the upper end of the nut.
(III) beneficial effects
Compared with the prior art, the utility model provides a high-strength toothed plate structure, which has the following beneficial effects:
1. This high strength pinion rack structure through the additional strengthening who sets up, has reduced the area of contact when extrudeing between the material, more easily breaks the material, improves broken efficiency, improves holistic intensity.
2. This high strength pinion rack structure through the additional strengthening who sets up, is detachable between additional strengthening and pinion rack, the rack and is connected, is convenient for change a set of additional strengthening alone, reduces the cost of later maintenance.
3. This high strength pinion rack structure through the field word reinforcing plate at the internally mounted of mounting groove, improves certain intensity.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-strength toothed plate structure according to the present utility model.
Fig. 2 is a schematic view of the back structure of a high strength toothed plate structure according to the present utility model.
Fig. 3 is a schematic diagram of a rack and pinion in a high strength rack structure according to the present utility model.
Fig. 4 is a schematic structural view of a reinforcing structure in a high-strength toothed plate structure according to the present utility model.
In the figure: 1. a toothed plate; 2. a rack; 3. a reinforcing structure; 4. a mounting groove; 5. a field-shaped reinforcing plate; 6. a mounting hole; 7. a screw; 8. a limiting block; 9. a hemisphere; 10. a first gasket; 11. a second gasket; 12. and (5) a screw cap.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The present embodiment is a high strength toothed plate structure.
As shown in fig. 1-4, the rack comprises a toothed plate 1, wherein a rack 2 is fixedly arranged on the outer surface of the upper end of the toothed plate 1, the toothed plate 1 and the rack 2 are integrally cast and formed, a mounting hole 6 is formed between the toothed plate 1 and the rack 2, a mounting groove 4 is formed in the outer surface of the lower end of the toothed plate 1, a reinforcing structure 3 is arranged in the mounting hole 6, the reinforcing structure 3 comprises a limiting block 8, a hemisphere 9, a first gasket 10, a second gasket 11 and a nut 12, and a screw rod 7 penetrates through the mounting hole 6.
The lower end of the mounting hole 6 is communicated with the mounting groove 4; a field reinforcing plate 5 is fixedly arranged in the mounting groove 4; the limiting block 8 is fixedly arranged on the outer surface of the upper end of the screw rod 7, the hemispherical body 9 is fixedly arranged on the outer surface of the upper end of the limiting block 8, and the first gasket 10, the second gasket 11 and the screw cap 12 are all positioned on the outer wall of the screw rod 7; the screw cap 12 is in threaded connection with the screw rod 7, and the limiting block 8 is positioned on the outer surface of the upper end of the rack 2; the first gasket 10 is located between the lower outer surface of the stopper 8 and the upper outer surface of the rack bar 2, and the second gasket 11 is located between the lower outer surface of the toothed plate 1 and the upper outer surface of the nut 12.
It should be noted that, the present utility model is a high-strength toothed plate structure, the reinforcing structure 3 is provided, when the reinforcing structure 3 is installed, the screw rod 7 is inserted into the installation groove 4 at the bottom of the toothed plate 1 from the installation hole 6 between the punching rack 2 and the toothed plate 1, then the installation is completed through the nut 12, after the installation is completed, the first gasket 10 is located between the outer surface of the lower end of the limiting block 8 and the outer surface of the upper end of the rack 2, the second gasket 11 is located between the outer surface of the upper end of the nut 12 and the outer surface of the lower end of the toothed plate 1, so as to facilitate assembly and disassembly, and facilitate the replacement of a group of reinforcing structures 3 separately at a later stage, reduce the maintenance cost, reduce the contact area with materials during extrusion through the reinforcing structure 3, facilitate the crushing of materials, improve the crushing efficiency, improve the overall strength, through the installation groove 4 provided at the outer surface of the lower end of the toothed plate 1, in order to hide one end of the reinforcing structure 3, avoid the protrusion of one end of the reinforcing structure 3 to one side of the toothed plate 1, and facilitate the improvement of a certain strength through the word reinforcing plate 5 installed inside the installation groove 4.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a high strength pinion rack structure, includes pinion rack (1), upper end surface fixed mounting of pinion rack (1) has rack (2), pinion rack (1) and rack (2) integrated into one piece cast molding, its characterized in that: install mounting hole (6) have been seted up between pinion rack (1) and rack (2), mounting groove (4) have been seted up to the lower extreme surface of pinion rack (1), install additional strengthening (3) in mounting hole (6), additional strengthening (3) include stopper (8), hemisphere body (9), first gasket (10), second gasket (11) and nut (12), and screw rod (7) run through mounting hole (6).
2. A high strength tooth plate structure as claimed in claim 1, wherein: the lower end of the mounting hole (6) is communicated with the mounting groove (4).
3. A high strength tooth plate structure as claimed in claim 2, wherein: a field reinforcing plate (5) is fixedly arranged in the mounting groove (4).
4. A high strength tooth plate structure as claimed in claim 3, wherein: the limiting block (8) is fixedly arranged on the outer surface of the upper end of the screw rod (7), the hemispherical body (9) is fixedly arranged on the outer surface of the upper end of the limiting block (8), and the first gasket (10), the second gasket (11) and the screw cap (12) are all arranged on the outer wall of the screw rod (7).
5. A high strength tooth plate structure as claimed in claim 4, wherein: the screw cap (12) is in threaded connection with the screw rod (7), and the limiting block (8) is positioned on the outer surface of the upper end of the rack (2).
6. A high strength tooth plate structure as claimed in claim 5, wherein: the first gasket (10) is located between the outer surface of the lower end of the limiting block (8) and the outer surface of the upper end of the rack (2), and the second gasket (11) is located between the outer surface of the lower end of the toothed plate (1) and the outer surface of the upper end of the nut (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508972.9U CN220835719U (en) | 2023-09-15 | 2023-09-15 | High strength pinion rack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508972.9U CN220835719U (en) | 2023-09-15 | 2023-09-15 | High strength pinion rack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220835719U true CN220835719U (en) | 2024-04-26 |
Family
ID=90778836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322508972.9U Active CN220835719U (en) | 2023-09-15 | 2023-09-15 | High strength pinion rack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220835719U (en) |
-
2023
- 2023-09-15 CN CN202322508972.9U patent/CN220835719U/en active Active
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