CN117380342A - Damping device of hammer crusher - Google Patents
Damping device of hammer crusher Download PDFInfo
- Publication number
- CN117380342A CN117380342A CN202311290626.6A CN202311290626A CN117380342A CN 117380342 A CN117380342 A CN 117380342A CN 202311290626 A CN202311290626 A CN 202311290626A CN 117380342 A CN117380342 A CN 117380342A
- Authority
- CN
- China
- Prior art keywords
- plate
- spring
- hammer crusher
- supporting
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000035939 shock Effects 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a damping device of a hammer crusher, which relates to the field of damping equipment of crushers, and comprises a protective box and further comprises the following components: the support plate is fixedly arranged in the protective box, a guide rod is fixedly arranged on one side of the baffle, the support plate is arranged on the guide rod in a sliding mode, a support frame is fixedly arranged outside the baffle, and a sliding plate is arranged inside the support frame; the movable plate is arranged on the side wall of the supporting frame in a sliding manner, a contact and an alarm are arranged below the movable plate, a limiting pipe is fixedly arranged on the sliding plate, a protective net is arranged at the center of the partition plate, and one end of the movable plate penetrates through the partition plate and is provided with a roller; the connecting spring and the telescopic spring are used for buffering in the vertical direction, the fixed plate drives the telescopic rod to move left and right, and the spring is used for buffering in the horizontal direction; the supporting plate can drive the movable plate to move up and down through the idler wheels, and the movable plate drives the sliding plate and the vibrating plate to move up and down.
Description
Technical Field
The invention relates to the field of damping equipment of crushers, in particular to a damping device of a hammer crusher.
Background
The hammer crusher is one kind of equipment for crushing material in impact mode and includes single rotor and double rotor. The hammer crusher is suitable for crushing medium hardness materials in cement, chemical industry, electric power, metallurgy and other industrial departments, such as medium crushing and fine crushing operations of limestone, slag, coke, coal and other materials. The hammer crusher is easily vibrated when rotated at a high speed, and may damage the internal structure of the hammer crusher, so that it is necessary to perform vibration reduction using the vibration reduction device.
The existing damping device of the hammer crusher is simple in structure, poor in stability and capable of enabling the crusher to vibrate severely, damaging the internal structure of the crusher and the damping device, affecting normal use of the crusher, and preventing a user from being timely reminded of maintenance when the crusher runs abnormally.
Disclosure of Invention
The invention aims to provide a damping device of a hammer crusher, which aims to solve the problems of the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a hammer crusher damping device, includes the protective housing, still includes:
the support plate is fixedly arranged in the protective box, a guide rod is fixedly arranged on one side of the baffle, a support plate for placing the hammer crusher is slidably arranged on the guide rod, a support frame is fixedly arranged outside the baffle, and a sliding plate is arranged inside the support frame;
the movable plate is arranged on the side wall of the supporting frame in a sliding manner, a contact and an alarm are arranged below the movable plate, a limiting pipe is fixedly arranged on the sliding plate, the top of the limiting pipe is connected with a vibrating plate, a protective net is arranged in the center of the baffle, and one end of the movable plate penetrates through the baffle and is provided with a roller;
the fixing mechanism is arranged inside the protective box and can clamp and fix the hammer crusher on the supporting plate.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the fixing mechanism comprises a sliding block which is sleeved on the guide rod in a sliding mode, a connecting rod hinged to one end of the sliding block, a fixing plate arranged at one end of the connecting rod, and a guide assembly capable of guiding the movement direction of the fixing plate.
In one alternative: the guide assembly comprises a guide sleeve, a spring and a telescopic rod, the guide sleeve is fixedly arranged on the inner side wall of the protective box, the telescopic rod is slidably arranged inside the guide sleeve, one end of the telescopic rod is provided with the spring, the spring is connected with the fixed sleeve, and the other end of the telescopic rod penetrates out of the fixed sleeve and is connected with the fixed plate.
In one alternative: the inside coupling assembling that is used for connecting the backup pad that still is provided with of protective housing.
In one alternative: the connecting assembly comprises a supporting spring and a nut, wherein the supporting spring is arranged between the supporting plate and the partition plate, the supporting spring is sleeved on the guide rod, the nut is arranged outside the supporting plate, and the nut is sleeved on the guide rod.
In one alternative: the bottom end of the limiting pipe penetrates through the sliding plate and is provided with a supporting block, a reset spring is arranged between the supporting block and the sliding plate, and the reset spring is sleeved on the limiting pipe.
In one alternative: the water pump is arranged in the protective box, the water outlet of the water pump is provided with a water outlet pipe, the limiting pipe is provided with a plurality of water outlets, and the water outlet pipe is communicated with the inside of the limiting pipe.
Compared with the prior art, the invention has the following beneficial effects:
the damping device of the hammer crusher is fixedly clamped by the fixed plate and the crusher, when the crusher vibrates up and down, the damping in the vertical direction is carried out by the connecting spring and the telescopic spring, the fixed plate drives the telescopic rod to move left and right, and the damping in the horizontal direction is carried out by the spring; the backup pad can drive the fly leaf up-and-down motion through the gyro wheel simultaneously, and the fly leaf drives sliding plate and vibrating plate up-and-down motion, and when the vibration range of breaker was too big, two contacts contacted each other, and the alarm reports to the police, reminds the user to maintain.
Drawings
Fig. 1 is a schematic structural view of a damping device of a hammer crusher.
Fig. 2 is a sectional view of a support frame in a damping device of a hammer crusher.
Fig. 3 is a schematic structural view of a fixing plate in a damping device of a hammer crusher.
Fig. 4 is a schematic structural view of a diaphragm in a damping device of a hammer crusher.
Fig. 5 is a schematic structural view of a sliding plate in a damping device of a hammer crusher.
Fig. 6 is a schematic structural view of a collecting box in a damping device of a hammer crusher.
Reference numerals annotate: 1-protective case, 2-baffle, 3-guide bar, 4-sliding block, 5-fixed plate, 6-connecting rod, 7-sleeve, 8-telescopic rod, 9-spring, 10-connecting spring, 11-nut, 12-supporting plate, 121-through groove, 13-movable plate, 14-roller, 15-protective net, 16-supporting frame, 161-square groove, 17-vibrating plate, 18-spacing tube, 181-water outlet, 19-sliding plate, 20-connecting block, 21-reset spring, 22-supporting block, 23-water outlet pipe, 24-water pump, 25-collecting box, 26-telescopic spring, 27-sleeve, 28-contact, 29-transverse plate, 30-alarm, 31-storage battery, 32-fixed rod, 33-supporting spring.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 6, a damping device for a hammer crusher according to an embodiment of the present invention includes a protection box 1, and further includes:
the support plate 12, baffle 2 is fixedly arranged in the protective box 1, guide rod 3 is fixedly arranged on one side of baffle 2, support plate 12 for placing the hammer crusher is slidably arranged on guide rod 3, a plurality of through grooves 121 are formed in support plate 12, support frame 16 is fixedly arranged outside baffle 2, collecting box 15 and fixing rod 32 are arranged below support frame 16, sliding plate 19 is arranged in support frame 16, sleeve 27 is arranged in the center of sliding plate 19, sleeve 27 is slidably arranged on fixing rod 32, and extension spring 26 is arranged between movable plate 19 and support frame 16;
the movable plate 13, square grooves 161 are formed in the side wall of the supporting frame 16, connecting blocks 20 are arranged on two sides of the movable plate 19, the connecting blocks 20 penetrate through the square grooves 161 and are provided with the movable plate 13, contacts 28 and an alarm 30 are arranged below the movable plate 13, a transverse plate 29 and the contacts 28 are arranged on the side wall of the supporting frame 16, the alarm 30 is connected with a storage battery 31, the two contacts 28 are contacted and trigger the alarm 30 to alarm, a limiting pipe 18 is fixedly arranged on the sliding plate 19, a vibrating plate 17 is connected to the top of the limiting pipe 18, a protective screen 15 is arranged in the center of the partition plate 2, one end of the movable plate 13 penetrates through the partition plate 2 and is provided with a roller 14, and the roller 14 is contacted with the outer surface of the protective screen 15;
the fixing mechanism is arranged inside the protective box 1 and can clamp and fix the hammer crusher on the supporting plate 12.
As shown in fig. 1, as a preferred embodiment of the present invention, the fixing mechanism includes a sliding block 4 slidably sleeved on the guide rod 3, a connecting rod 6 hinged at one end of the sliding block 4, a fixing plate 5 disposed at one end of the connecting rod 6, and a guiding assembly capable of guiding the moving direction of the fixing plate 5, wherein the two fixing plates 5 are distributed at two sides of the crusher, the fixing plate 5 moves toward two ends, the two sliding blocks 4 are driven to be far away from each other by the connecting rod 6, a connecting spring 10 is disposed between the sliding blocks 4, and the connecting spring 10 stretches and generates elastic force.
As shown in fig. 1, as a preferred embodiment of the present invention, the guide assembly includes a guide sleeve 7, a spring 9 and a telescopic rod 8, the inner side wall of the protective housing 1 is fixedly provided with the guide sleeve 7, the telescopic rod 8 is slidably disposed in the guide sleeve 7, one end of the telescopic rod 8 is provided with the spring 9, the spring 9 is connected with the fixed sleeve 8, the other end of the telescopic rod 8 penetrates out of the fixed sleeve 7 and is connected with the fixed plate 5, the guide sleeve 7 and the telescopic rod 8 fixedly support the fixed plate 5, and the crusher between the fixed plates 5 is fixedly clamped by the elasticity of the spring 9 and the connecting spring 10, so that the safety of the crusher in use is ensured.
As shown in fig. 1, as a preferred embodiment of the present invention, the inside of the protection box 1 is further provided with a connection assembly for connecting the support plate 12.
As shown in fig. 1, as a preferred embodiment of the present invention, the connection assembly includes a support spring 33 and a nut 11, the support spring 33 is disposed between the support plate 12 and the partition plate 2, the support spring 33 is sleeved on the guide rod 3, the nut 11 is disposed outside the support plate 12, the nut 11 is sleeved on the guide rod 3, an external thread matched with the nut 11 is disposed on the guide rod 3, the support plate 12 is pressed downward by the nut 11 to descend, and the heights of the support plate 12 and the sliding plate 19 are adjusted, so as to facilitate fixing of the crushers with different sizes.
As shown in fig. 1, as a preferred embodiment of the present invention, the bottom end of the limiting tube 18 passes through the sliding plate 19 and is provided with a supporting block 22, a return spring 21 is arranged between the supporting block 22 and the sliding plate 19, the return spring 21 is sleeved on the limiting tube 18, when the crusher vibrates up and down, the supporting plate 12 is driven to slide up and down along the guide rod 3, the vertical direction is buffered by the connecting spring 10 and the telescopic spring 26, the fixing plate 5 drives the telescopic rod 8 to move left and right, and the horizontal direction is buffered by the spring 9; when the supporting plate 12 moves up and down, the movable plate 13 can be driven to move up and down by the roller 14, the movable plate 13 drives the sliding plate 19 and the vibrating plate 17 to move up and down, the vibrating plate 17 can impact the surface of the protective net 15, and fragments falling from the crusher are prevented from being adsorbed on the protective net 15.
As shown in fig. 1, as a preferred embodiment of the present invention, a water pump 24 is disposed in the protection box 1, a water outlet pipe 23 is disposed at a water outlet of the water pump 24, a plurality of water outlets 181 are formed on the limiting pipe 18, the water outlet pipe 23 is communicated with the inside of the limiting pipe 18, dust and solid particles generated during the crushing of stones by the crusher fall along the through groove 121 and the protection net 15, the water pump 24 discharges water through the water outlet pipe 23 and the limiting pipe 18, dust can be adsorbed, and the adsorbed dust falls into the collection box 15 for collection.
In the above embodiment of the present invention, two fixing plates 5 are distributed on two sides of the crusher and are used for fixing and clamping the crusher, when the crusher vibrates up and down, the supporting plate 12 is driven to slide up and down along the guide rod 3, the vertical direction buffering is performed by the connecting spring 10 and the telescopic spring 26, the fixing plates 5 drive the telescopic rod 8 to move left and right, and the horizontal direction buffering is performed by the spring 9; the backup pad 12 can drive fly leaf 13 up-and-down motion through gyro wheel 14 simultaneously, and fly leaf 13 drives slide plate 19 and vibrating plate 17 up-and-down motion, and vibrating plate 17 can strike the surface of protection network 15, prevents the piece that falls down on the breaker and adsorb on protection network 15, and when the vibration range of breaker was too big, two contact 28 contacted each other, alarm 30 reported to the police, reminded the user to maintain.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a hammer crusher damping device, includes the protective housing, its characterized in that still includes:
the support plate is fixedly arranged in the protective box, a guide rod is fixedly arranged on one side of the baffle, a support plate for placing the hammer crusher is slidably arranged on the guide rod, a support frame is fixedly arranged outside the baffle, and a sliding plate is arranged inside the support frame;
the movable plate is arranged on the side wall of the supporting frame in a sliding manner, a contact and an alarm are arranged below the movable plate, a limiting pipe is fixedly arranged on the sliding plate, the top of the limiting pipe is connected with a vibrating plate, a protective net is arranged in the center of the baffle, and one end of the movable plate penetrates through the baffle and is provided with a roller;
the fixing mechanism is arranged inside the protective box and can clamp and fix the hammer crusher on the supporting plate.
2. The damping device of the hammer crusher according to claim 1, wherein the fixing mechanism comprises a sliding block sleeved on the guide rod in a sliding manner, a connecting rod hinged to one end of the sliding block, a fixing plate arranged at one end of the connecting rod, and a guide assembly capable of guiding the movement direction of the fixing plate.
3. The damping device of the hammer crusher according to claim 2, wherein the guide assembly comprises a guide sleeve, a spring and a telescopic rod, the guide sleeve is fixedly arranged on the inner side wall of the protective box, the telescopic rod is slidably arranged in the guide sleeve, one end of the telescopic rod is provided with the spring, the spring is connected with the fixed sleeve, and the other end of the telescopic rod penetrates out of the fixed sleeve and is connected with the fixed plate.
4. The shock absorbing device for a hammer crusher according to claim 1, wherein the inside of the guard box is further provided with a connection assembly for connecting the support plates.
5. The damping device of the hammer crusher according to claim 4, wherein the connecting assembly comprises a supporting spring and a nut, the supporting spring is arranged between the supporting plate and the partition plate, the supporting spring is sleeved on the guide rod, the nut is arranged outside the supporting plate, and the nut is sleeved on the guide rod.
6. The damping device of the hammer crusher according to claim 1, wherein the bottom end of the limiting pipe penetrates through the sliding plate and is provided with a supporting block, a reset spring is arranged between the supporting block and the sliding plate, and the reset spring is sleeved on the limiting pipe.
7. The damping device of the hammer crusher according to claim 6, wherein a water pump is arranged in the protective box, a water outlet pipe is arranged at a water outlet of the water pump, a plurality of water outlets are formed in the limiting pipe, and the water outlet pipe is communicated with the inside of the limiting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311290626.6A CN117380342A (en) | 2023-10-08 | 2023-10-08 | Damping device of hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311290626.6A CN117380342A (en) | 2023-10-08 | 2023-10-08 | Damping device of hammer crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117380342A true CN117380342A (en) | 2024-01-12 |
Family
ID=89462245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311290626.6A Pending CN117380342A (en) | 2023-10-08 | 2023-10-08 | Damping device of hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117380342A (en) |
-
2023
- 2023-10-08 CN CN202311290626.6A patent/CN117380342A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |