CN222551023U - Hammer-screen gap adjustment mechanism for hammer-type pulverizer - Google Patents
Hammer-screen gap adjustment mechanism for hammer-type pulverizer Download PDFInfo
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- CN222551023U CN222551023U CN202421209207.5U CN202421209207U CN222551023U CN 222551023 U CN222551023 U CN 222551023U CN 202421209207 U CN202421209207 U CN 202421209207U CN 222551023 U CN222551023 U CN 222551023U
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Abstract
本实用新型涉及超微粉碎机技术领域，具体涉及一种锤片式粉碎机的锤筛间隙调整机构，包括粉碎箱、锤筛、安装架、自锁电机、转轴、齿轮、齿条柱、转动座、进料组件、粉碎组件和夹持组件，齿条柱与锤筛固定连接，进料组件设置于粉碎箱的上方，粉碎组件设置于粉碎箱的内侧壁，夹持组件设置于安装架的上方，利用进料组件将物料放入到粉碎箱内，启动自锁电机，使转轴旋转，转动座支撑转轴进行转动，此时的齿轮带动齿条柱在对应的齿条孔内滑动，调节锤筛与粉碎组件的距离，再利用夹持组件固定齿轮避免齿轮出现转动的情况，通过这样的方式控制粉碎颗粒大小，实现不同要求的粉碎，降低工作人员疲劳强度。
The utility model relates to the technical field of ultrafine pulverizers, and specifically to a hammer-screen gap adjustment mechanism of a hammer-type pulverizer, comprising a pulverizing box, a hammer screen, a mounting frame, a self-locking motor, a rotating shaft, a gear, a rack column, a rotating seat, a feeding component, a pulverizing component and a clamping component, wherein the rack column is fixedly connected to the hammer screen, the feeding component is arranged above the pulverizing box, the pulverizing component is arranged on the inner side wall of the pulverizing box, the clamping component is arranged above the mounting frame, the material is put into the pulverizing box by using the feeding component, the self-locking motor is started to rotate the rotating shaft, the rotating seat supports the rotating shaft to rotate, at this time, the gear drives the rack column to slide in the corresponding rack hole, the distance between the hammer screen and the pulverizing component is adjusted, and the gear is fixed by using the clamping component to avoid the gear from rotating, and the size of the pulverized particles is controlled in this way, the pulverizing with different requirements is achieved, and the fatigue intensity of the staff is reduced.
Description
Technical Field
The utility model relates to the technical field of superfine crushers, in particular to a hammer screen gap adjusting mechanism of a hammer crusher.
Background
The superfine pulverizer is equipment for superfine pulverizing dry material in the form of air separation, heavy pressure grinding and shearing, and consists of cylindrical pulverizing chamber, grinding wheel, grinding rail, blower, material collecting system, etc. the material enters the cylindrical pulverizing chamber via the material inlet, is crushed and sheared by the grinding wheel with circular motion along the grinding rail to effect pulverizing, and the crushed material is led out of the pulverizing chamber via negative pressure airflow caused by the blower to enter the material collecting system, filtered in the filtering bag, and the air is exhausted to collect the material and dust to complete pulverizing.
The existing pulverizer is long in working time, and the hammer piece can be worn, so that the gap between the hammer and the sieve is increased, the size of pulverized particles cannot be adjusted, and different pulverizing requirements cannot be met.
Disclosure of utility model
The utility model aims to provide a hammer screen gap adjusting mechanism of a hammer mill, which aims to solve the problems that the existing mill has longer working time and the hammer can wear out, so that the size of the crushed particles cannot be adjusted and different crushing requirements cannot be met due to the fact that the hammer screen gap is increased.
In order to achieve the above purpose, the utility model provides a hammer screen gap adjusting mechanism of a hammer sheet type pulverizer, which comprises a pulverizing box, a hammer screen, a mounting frame, a self-locking motor, a rotating shaft, a gear, a rack post, a rotating seat, a feeding component, a pulverizing component and a clamping component, wherein the hammer screen is in sliding connection with the pulverizing box and is positioned on the inner side wall of the pulverizing box, the mounting frame is fixedly connected with the pulverizing box and is positioned on the inner side wall of the pulverizing box, the self-locking motor is detachably connected with the mounting frame and is positioned above the mounting frame, the mounting frame is provided with a rack hole, the rack hole is in sliding fit with the rack post, the rotating seat is fixedly connected with the mounting frame and is positioned above the mounting frame, one end of the rotating shaft is fixedly connected with the self-locking motor and is positioned at the output end of the self-locking motor, the other end of the rotating shaft is fixedly connected with the rotating seat and is positioned on the inner side wall of the rotating seat, the gear is fixedly connected with the rotating shaft and is positioned in the middle part of the rotating shaft, the hammer is in the hammer and is positioned on the middle part of the rotating shaft, the gear is in sliding connection with the rack post and is fixedly meshed with the rack post, the feeding component is arranged on the pulverizing box and is fixedly arranged on the inner side wall of the pulverizing frame.
The feeding assembly comprises a connecting pipe, a connecting bin and a valve, wherein the connecting pipe is communicated with the crushing box and is located above the crushing box, the connecting bin is communicated with the connecting pipe and is located above the connecting pipe, and the valve is communicated with the connecting pipe and is located in the middle of the connecting pipe.
The crushing assembly comprises a controller, a crushing rod, a hammer piece, a connecting rod, a supporting plate and a driving motor, wherein the supporting plate is fixedly connected with the crushing box and is positioned on the outer side wall of the crushing box, the driving motor is detachably connected with the supporting plate and is positioned above the supporting plate, one end of the crushing rod is rotatably connected with the crushing box and is positioned on the inner side wall of the crushing box, the other end of the crushing rod is fixedly connected with the driving motor and is positioned at the output end of the driving motor, the crushing rod penetrates through the crushing box, the connecting rod is fixedly connected with the crushing rod and is positioned on the outer side wall of the crushing rod, the hammer piece is fixedly connected with the connecting rod and is positioned on the connecting rod and is away from one end of the crushing rod, and the controller is fixedly connected with the crushing box and is positioned on the outer side wall of the crushing box and is electrically connected with the driving motor and the self-locking motor.
The clamping assembly comprises a sanding plate, a U-shaped frame and an electric telescopic rod, wherein the U-shaped frame is fixedly connected with the mounting frame and is located above the mounting frame, the electric telescopic rod is fixedly connected with the U-shaped frame and located on the inner side wall of the U-shaped frame, and the sanding plate is fixedly connected with the electric telescopic rod and located at the output end of the electric telescopic rod.
The hammer screen gap adjusting mechanism of the hammer mill further comprises a fixing component, and the fixing component is arranged below the crushing box.
The fixing assembly comprises a supporting column, a mounting plate and a reinforcing rib, wherein the supporting column is fixedly connected with the crushing box and is located below the crushing box, the mounting plate is fixedly connected with the supporting column and is located below the supporting column, one end of the reinforcing rib is fixedly connected with the mounting plate and is located above the mounting plate, and the other end of the reinforcing rib is fixedly connected with the supporting column and is located on the outer side wall of the supporting column.
According to the hammer screen gap adjusting mechanism of the hammer mill, materials are placed into the mill box by utilizing the feeding component, the self-locking motor is started to enable the rotating shaft to rotate, the rotating seat supports the rotating shaft to rotate, the gear drives the rack column to slide in the corresponding rack hole at the moment, the distance between the hammer screen and the mill component is adjusted, the gear is fixed by utilizing the clamping component, the condition that the gear rotates is avoided, the size of milled particles is controlled in such a way, different requirements of milling is achieved, and fatigue strength of workers is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a bottom view of the entirety of the first embodiment of the present utility model.
Fig. 3 is a cross-sectional view taken along line A-A of fig. 2 in accordance with the present utility model.
Fig. 4 is a right side view of the entirety of the first embodiment of the present utility model.
Fig. 5 is a sectional view taken along line B-B of fig. 4 in accordance with the present utility model.
Fig. 6 is a cross-sectional view taken along line C-C of fig. 4 in accordance with the present utility model.
Fig. 7 is an enlarged view of the partial structure of fig. 6D according to the present utility model.
Fig. 8 is a schematic overall structure of a second embodiment of the present utility model.
101-Crushing box, 102-hammer sieve, 103-mounting rack, 104-self-locking motor, 105-rotating shaft, 106-gear, 107-rack column, 108-rotating seat, 109-feeding component, 110-crushing component, 111-clamping component, 112-connecting pipe, 113-connecting bin, 114-valve, 115-controller, 116-crushing rod, 117-hammer, 118-connecting rod, 119-supporting plate, 120-driving motor, 121-sanding plate, 122-U-shaped frame, 123-electric telescopic rod, 124-rack hole, 201-fixing component, 202-supporting column, 203-mounting plate and 204-reinforcing rib.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
First embodiment:
Referring to fig. 1 to 7, wherein fig. 1 is a schematic overall structure of a first embodiment of the present utility model, fig. 2 is a bottom overall view of the first embodiment of the present utility model, fig. 3 is a sectional view of fig. 2 A-A of the present utility model, fig. 4 is a right overall view of the first embodiment of the present utility model, fig. 5 is a sectional view of fig. 4B-B of the present utility model, fig. 6 is a sectional view of fig. 4C-C of the present utility model, and fig. 7 is an enlarged partial structure of fig. 6D of the present utility model.
The utility model provides a hammer screen gap adjusting mechanism of a hammer mill, which comprises a mill box 101, a hammer screen 102, a mounting frame 103, a self-locking motor 104, a rotating shaft 105, a gear 106, a rack column 107, a rotating seat 108, a feeding assembly 109, a mill assembly 110 and a clamping assembly 111, wherein the feeding assembly 109 comprises a connecting pipe 112, a connecting bin 113 and a valve 114, the mill assembly 110 comprises a controller 115, a mill rod 116, a hammer 117, a connecting rod 118, a supporting plate 119 and a driving motor 120, the clamping assembly 111 comprises a sand grinding plate 121, a U-shaped frame 122 and an electric telescopic rod 123, and the mounting frame 103 is provided with a rack hole 124.
For the present embodiment, the hammer screen 102 is slidably connected with the pulverizing box 101 and is located on an inner side wall of the pulverizing box 101, the mounting frame 103 is fixedly connected with the pulverizing box 101 and is located on an inner side wall of the pulverizing box 101, the self-locking motor 104 is detachably connected with the mounting frame 103 and is located above the mounting frame 103, the mounting frame 103 has a rack hole 124, the rack hole 124 is slidably matched with the rack column 107, the rotating seat 108 is fixedly connected with the mounting frame 103 and is located above the mounting frame 103, one end of the rotating shaft 105 is fixedly connected with the self-locking motor 104 and is located at an output end of the self-locking motor 104, the other end of the rotating shaft 105 is fixedly connected with the rotating seat 108 and is located on an inner side wall of the rotating seat 108, the gear 106 is fixedly connected with the rotating shaft 105, the gear 106 is meshed with the rack column 107, the rack column 107 is fixedly connected with the hammer sieve 102 and is positioned below the hammer sieve 102, the feeding component 109 is arranged above the crushing box 101, the crushing component 110 is arranged on the inner side wall of the crushing box 101, the clamping component 111 is arranged above the mounting frame 103, the feeding component 109 is used for placing materials into the crushing box 101, the self-locking motor 104 is started to rotate the rotating shaft 105, the rotating seat 108 supports the rotating shaft 105 to rotate, the gear 106 at the moment drives the rack column 107 to slide in the corresponding rack hole 124, the distance between the hammer sieve 102 and the crushing component 110 is adjusted, the clamping component 111 is used for fixing the gear 106 to avoid the condition that the gear 106 rotates, the size of the crushed particles is controlled in such a way, so that crushing with different requirements is realized, and the fatigue strength of workers is reduced.
Wherein, the connecting pipe 112 is communicated with the crushing box 101 and is positioned above the crushing box 101, the connecting bin 113 is communicated with the connecting pipe 112 and is positioned above the connecting pipe 112, the valve 114 is communicated with the connecting pipe 112 and is positioned in the middle of the connecting pipe 112, the valve 114 is opened, raw materials sequentially pass through the connecting bin 113 and the connecting pipe 112 and then fall into the crushing box 101, so that the crushing box 101 is convenient to work.
Secondly, backup pad 119 with smash case 101 fixed connection, and be located smash case 101's lateral wall, driving motor 120 with backup pad 119 dismantles to be connected, and be located the top of backup pad 119, smash the one end of pole 116 with smash case 101 rotates to be connected, and be located smash case 101's inside wall, the other end of pole 116 smash with driving motor 120 fixed connection, and be located driving motor 120's output, just smash pole 116 runs through smash case 101, connecting rod 118 with smash pole 116 fixed connection, and be located smash the lateral wall of pole 116, hammer 117 with connecting rod 118 fixed connection, and be located connecting rod 118 is kept away from smash the one end of pole 116, controller 115 with smash case 101 fixed connection, and be located smash case 101's lateral wall, just the controller 115 all with driving motor 120 with self-locking motor 104 electric connection, utilize after the programming motor 115 is located driving motor 120's output, just, controller 115 again, the backup pad 119 is located smash the one end of pole 116 is kept away from to smash the connecting rod 117 the driver 120 the self-locking motor 104.
Meanwhile, the U-shaped frame 122 is fixedly connected with the mounting frame 103 and is located above the mounting frame 103, the electric telescopic rod 123 is fixedly connected with the U-shaped frame 122 and is located on the inner side wall of the U-shaped frame 122, the grinding plate 121 is fixedly connected with the electric telescopic rod 123 and is located at the output end of the electric telescopic rod 123, the electric telescopic rod 123 is opened, the grinding plate 121 is moved until the grinding plate is contacted with the gear 106, so that the gear 106 is clamped, the situation that the self-locking motor 104 rotates is avoided, the hammer screen 102 is fixed in the crushing box 101, and unnecessary maintenance cost is reduced.
When the hammer screen gap adjusting mechanism of the hammer mill is used, the valve 114 is opened, raw materials sequentially pass through the connecting bin 113 and the connecting pipe 112 and then fall into the crushing box 101, the self-locking motor 104 is started to rotate the rotating shaft 105, the rotating seat 108 supports the rotating shaft 105 to rotate, the gear 106 drives the rack column 107 to slide in the corresponding rack hole 124 at the moment, the distance between the hammer screen 102 and the hammer sheet 117 is adjusted, the controller 115 is clicked after programming by utilizing the PLC, the driving motor 120 above the supporting plate 119 is started, the crushing rod 116 drives the hammer sheet 117 at one end of the connecting rod 118 to crush the raw materials, the electric telescopic rod 123 is opened when the adjustment is stopped, the grinding plate 121 is moved until the grinding plate contacts with the gear 106, the gear 106 is clamped, the situation that the self-locking motor 104 rotates is avoided, the hammer screen 102 is ensured to be fixed in the crushing box 101, and the fatigue strength of particles is reduced in a large control mode.
Second embodiment:
Referring to fig. 8 on the basis of the first embodiment, fig. 8 is a schematic overall structure of a second embodiment of the present utility model.
The utility model provides a hammer screen gap adjusting mechanism of a hammer mill, which further comprises a fixing assembly 201, wherein the fixing assembly 201 comprises a support column 202, a mounting plate 203 and a reinforcing rib 204.
For this embodiment, the fixing component 201 is disposed below the crushing box 101, and the fixing component 201 is additionally provided to avoid displacement of the crushing box 101 during operation, so that workload of workers can be effectively reduced.
The support column 202 with smash case 101 fixed connection, and be located smash case 101's below, mounting panel 203 with support column 202 fixed connection, and be located the below of support column 202, the one end of strengthening rib 204 with mounting panel 203 fixed connection, and be located the top of mounting panel 203, the other end of strengthening rib 204 with support column 202 fixed connection, and be located the lateral wall of support column 202, support column 202 with the cooperation of mounting panel 203 avoids smash case 101 appears the condition of displacement at the during operation, can effectually reduce staff's work load, strengthening rib 204 can improve mounting panel 203 with support column 202's connectivity avoids appearing the condition of root fracture when using.
When the hammer screen gap adjusting mechanism of the hammer mill is used, the situation that the crushing box 101 is displaced during working is avoided under the cooperation of the supporting columns 202 and the mounting plates 203, the workload of workers can be effectively reduced, the connectivity of the mounting plates 203 and the supporting columns 202 can be improved by the reinforcing ribs 204, and the situation that root breakage occurs during use is avoided.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (6)
1. A hammer screen gap adjusting mechanism of a hammer mill is characterized in that,
Including smashing case, hammer sieve, mounting bracket, auto-lock motor, pivot, gear, rack post, rotation seat, feed assembly, crushing subassembly and clamping assembly, the hammer sieve with smash case sliding connection, and be located smash the inside wall of case, the mounting bracket with smash case fixed connection, and be located smash the inside wall of case, auto-lock motor with the mounting bracket is dismantled and is connected, and is located the top of mounting bracket, the mounting bracket has the rack hole, the rack hole with rack post sliding fit, rotate the seat with mounting bracket fixed connection, and be located the top of mounting bracket, the one end of pivot with auto-lock motor fixed connection, and be located the output of auto-lock motor, the other end of pivot with rotate seat fixed connection, and be located rotate the inside wall of seat, the gear with pivot fixed connection, and be located the middle part of pivot, just the gear with rack post meshing, the rack post with hammer fixed connection, and be located the below of sieve, the setting up in the clamping assembly smashes the top of smashing the case, the clamping assembly.
2. The hammer screen gap adjustment mechanism of a hammer mill according to claim 1, wherein,
The feeding assembly comprises a connecting pipe, a connecting bin and a valve, wherein the connecting pipe is communicated with the crushing box and is positioned above the crushing box, the connecting bin is communicated with the connecting pipe and is positioned above the connecting pipe, and the valve is communicated with the connecting pipe and is positioned in the middle of the connecting pipe.
3. The hammer screen gap adjustment mechanism of a hammer mill according to claim 2, wherein,
The utility model provides a crushing subassembly includes controller, crushing pole, hammer leaf, connecting rod, backup pad and driving motor, the backup pad with crushing case fixed connection, and be located crushing case's lateral wall, driving motor with the backup pad is dismantled and is connected, and is located the top of backup pad, the one end of crushing pole with crushing case rotate and be connected, and be located crushing case's inside wall, the other end of crushing pole with driving motor fixed connection, and be located driving motor's output, just crushing pole runs through crushing case, the connecting rod with crushing pole fixed connection, and be located crushing pole's lateral wall, hammer leaf with connecting rod fixed connection, and be located the connecting rod is kept away from crushing pole's one end, the controller with crushing case fixed connection, and be located crushing case's lateral wall, just the controller all with driving motor with self-locking motor electric connection.
4. The hammer screen gap adjustment mechanism of hammer mill according to claim 3, wherein,
The clamping assembly comprises a sanding plate, a U-shaped frame and an electric telescopic rod, wherein the U-shaped frame is fixedly connected with the mounting frame and is positioned above the mounting frame, the electric telescopic rod is fixedly connected with the U-shaped frame and is positioned on the inner side wall of the U-shaped frame, and the sanding plate is fixedly connected with the electric telescopic rod and is positioned at the output end of the electric telescopic rod.
5. The hammer screen gap adjustment mechanism of hammer mill according to claim 4, wherein,
The hammer screen gap adjusting mechanism of the hammer mill further comprises a fixing component, and the fixing component is arranged below the crushing box.
6. The hammer screen gap adjustment mechanism of hammer mill according to claim 5, wherein,
The fixed subassembly includes support column, mounting panel and strengthening rib, the support column with smash case fixed connection, and be located smash the below of case, the mounting panel with support column fixed connection, and be located the below of support column, the one end of strengthening rib with mounting panel fixed connection, and be located the top of mounting panel, the other end of strengthening rib with support column fixed connection, and be located the lateral wall of support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421209207.5U CN222551023U (en) | 2024-05-30 | 2024-05-30 | Hammer-screen gap adjustment mechanism for hammer-type pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421209207.5U CN222551023U (en) | 2024-05-30 | 2024-05-30 | Hammer-screen gap adjustment mechanism for hammer-type pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222551023U true CN222551023U (en) | 2025-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421209207.5U Active CN222551023U (en) | 2024-05-30 | 2024-05-30 | Hammer-screen gap adjustment mechanism for hammer-type pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222551023U (en) |
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- 2024-05-30 CN CN202421209207.5U patent/CN222551023U/en active Active
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