CN210496791U - Crusher with automatic undercurrent alarm - Google Patents
Crusher with automatic undercurrent alarm Download PDFInfo
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- CN210496791U CN210496791U CN201920940877.7U CN201920940877U CN210496791U CN 210496791 U CN210496791 U CN 210496791U CN 201920940877 U CN201920940877 U CN 201920940877U CN 210496791 U CN210496791 U CN 210496791U
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- undercurrent
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- heat dissipation
- alarm
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Abstract
The utility model discloses a crusher is additionally provided with an undercurrent automatic alarm device, which comprises a crusher body, wherein a feeding hopper is fixed on the crusher body, a control box is fixed on the side surface of the crusher body, an installation block is fixed on the side surface of the control box, a pin hole is formed in the inner side of one end of the installation block, a chute is formed in the inner side of the other end of the installation block, the chute penetrates through the upper surface and the lower surface of the installation block, and a first spring is fixed at one end of the chute; through the installation undercurrent alarm, be convenient for when the electric current reduces, in time report to the police to the operator adjusts the rubbing crusher, reduces the loss on time and the energy, through being provided with installation piece, stopper, second round pin post, first spring and spacing groove, is convenient for carry out the dismouting to the undercurrent alarm, when avoiding installing the undercurrent alarm through the bolt, twists the comparatively waste time of moving the bolt, influences the installation effectiveness.
Description
Technical Field
The utility model belongs to the technical field of the rubbing crusher, concretely relates to rubbing crusher installs undercurrent autoalarm additional.
Background
A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. In some manufacturing and processing industries, a pulverizer is an essential device. When current rubbing crusher was operated in the central control room, just need the operator to attend to rubbing crusher's electric current size, operating equipment in the central control room is more than a rubbing crusher usually, other equipment in addition, when its work focus and attention are not on the rubbing crusher, just the storehouse empty storehouse is smashed to the easy appearance, the phenomenon of machine idle running, cause the loss on the energy, alarm device has been set up a bit, but alarm installation is inconvenient, the inefficiency, be not convenient for dismouting to maintain, the heat dissipation otter board of alarm lateral wall is more than the alarm body and passes through bolt or welded fastening in addition, when leading to the inboard to be maintained, the dismouting effect is not good, we propose rubbing crusher for this reason and install undercurrent automatic alarm device additional.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubbing crusher installs undercurrent autoalarm additional, in order to solve and to propose current rubbing crusher when the indoor operation of central control in the above-mentioned background art, just need the operator to attend to the electric current size of rubbing crusher, operating equipment in the central control room is more than a rubbing crusher usually, other equipment in addition, when its work focus and attention are not on the rubbing crusher, just the storehouse empty storehouse is smashed to appearing easily, the phenomenon of machine idle running, cause the loss on the energy, alarm device has been set up a bit, but the alarm installation is inconvenient, low efficiency, be not convenient for the dismouting maintenance, in addition the heat dissipation otter board of alarm lateral wall is more than the alarm body and passes through bolt or welded fastening, when leading to the inboard maintenance, the not good problem of dismouting effect.
In order to achieve the above object, the utility model provides a following technical scheme: the grinder is additionally provided with an undercurrent automatic alarm device, which comprises a grinder body, wherein a feeding hopper is fixed on the grinder body, a control box is fixed on the side surface of the grinder body, an installation block is fixed on the side surface of the control box, a pin hole is formed in the inner side of one end of the installation block, a sliding groove is formed in the inner side of the other end of the installation block and penetrates through the upper surface and the lower surface of the installation block, a first spring is fixed at one end of the sliding groove, a limiting block is fixed at one end of the first spring, an undercurrent alarm is installed on the installation block, a limiting groove is formed in the side surface of the undercurrent alarm, the undercurrent alarm and the installation block are connected in a matched mode through the limiting block and the limiting groove, a second pin column is fixed on the lower surface of the undercurrent alarm, a heat dissipation protection screen plate is in pin connection with the installation, the outer surface of the side wall is provided with a protection mechanism; protection machanism protects otter board, handle bar, fixed block, spacing ring and first round pin post including the heat dissipation, the lateral wall that the undercurrent alarm was fixed in to the spacing ring, the lower extreme integrated into one piece of heat dissipation protection otter board has first round pin post, heat dissipation protection otter board side fixed surface has the fixed block, the inside of fixed block is provided with the second spring, the inboard cover of second spring is equipped with the handle bar, the fixed block cooperates through the handle bar with the spacing ring and is connected.
Preferably, the limiting rings are four and are symmetrically arranged along the heat dissipation port, the lower end of the heat dissipation protection screen plate is in pin connection with the other two limiting rings through first pins, and the outer diameter of each first pin is smaller than the inner diameter of each limiting ring.
Preferably, the fixed block and the second spring are arranged at two positions, the two positions of the second spring are arranged along one side of the heat dissipation protection screen plate in a central symmetry mode, the handle rod is U-shaped, and anti-skid grains are arranged on the outer surface of the handle rod.
Preferably, an anti-falling block is fixed on the outer side of the handle rod and is positioned on the inner side of the fixing block.
Preferably, the limiting block is I-shaped, and a handle block is fixed at the lower end of the limiting block.
Preferably, the number of the second pins is two, and the length of the two second pins is equal to the thickness of the mounting block.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by installing the undercurrent alarm, the current is convenient to alarm in time when being reduced, so that an operator can adjust the pulverizer conveniently, and the loss in time and energy is reduced; through being provided with installation piece, stopper, second round pin post, first spring and spacing groove, be convenient for carry out the dismouting to the undercurrent alarm, when avoiding installing the undercurrent alarm through the bolt, twist and move the comparatively waste time of bolt, influence the installation effectiveness, be convenient for save installation time cost, convenient operation.
(2) Through being provided with fixed block, handle bar, spacing ring and first round pin post, be convenient for carry out the dismouting to heat dissipation protection otter board, when avoiding safeguarding the undercurrent alarm inboard, it is inconvenient to the dismouting of heat dissipation protection otter board, causes to safeguard the degree of difficulty big, with high costs.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the undercurrent alarm of the present invention;
fig. 3 is a schematic cross-sectional structural view of fig. 2 of the present invention;
fig. 4 is a schematic cross-sectional view at a in fig. 2 according to the present invention;
FIG. 5 is a schematic diagram of an alarm circuit of the present invention;
fig. 6 is a schematic diagram of a control circuit of the present invention;
in the figure: 1. a pulverizer body; 2. a feeding hopper; 3. a control box; 4. a heat dissipation protection screen plate; 5. an underflow alarm; 6. mounting blocks; 7. a limiting block; 8. a handle bar; 9. a fixed block; 10. a limiting ring; 11. A first pin; 12. a second pin; 13. a first spring; 14. a limiting groove; 15. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the drawings, the utility model provides a technical scheme: the grinder is additionally provided with an undercurrent automatic alarm device, which comprises a grinder body 1, wherein a feeding hopper 2 is fixed on the grinder body 1, a control box 3 is fixed on the side surface of the grinder body 1, an installation block 6 is fixed on the side surface of the control box 3, a pin hole is formed in the inner side of one end of the installation block 6, a sliding groove is formed in the inner side of the other end of the installation block 6 and penetrates through the upper surface and the lower surface of the installation block 6, a first spring 13 is fixed at one end of the sliding groove and is convenient to pull the limit block 7 to reset, a limit block 7 is fixed at one end of the first spring 13, an undercurrent alarm 5 is installed on the installation block 6, a limit groove 14 is formed in the side surface of the undercurrent alarm 5, the undercurrent alarm 5 is matched and connected with the installation block 6 through the limit block 7 and the limit groove 14 and is convenient to limit the up-and-down movement of the undercurrent alarm 5, the left and right movement of the undercurrent alarm 5 is convenient to limit, a heat dissipation opening is formed in the side wall of the heat dissipation protection screen plate 4, and a protection mechanism is installed on the outer surface of the side wall.
In this embodiment, it is preferred, protection machanism includes heat dissipation protection otter board 4, handle bar 8, fixed block 9, spacing ring 10 and first round pin post 11, spacing ring 10 is fixed in the lateral wall of undercurrent alarm 5, the lower extreme integrated into one piece of heat dissipation protection otter board 4 has first round pin post 11, heat dissipation protection otter board 4 side fixed surface has fixed block 9, the inside of fixed block 9 is provided with second spring 15, the inboard cover of second spring 15 is equipped with handle bar 8, fixed block 9 cooperates with spacing ring 10 through handle bar 8 and is connected, be convenient for to the heat dissipation protection otter board 4 is installed.
In this embodiment, preferably, four limiting rings 10 are provided, the four limiting rings 10 are symmetrically disposed along the heat dissipation opening, the lower end of the heat dissipation protection screen plate 4 is in pin connection with the other two limiting rings 10 through the first pin 11, so as to better mount and fix the heat dissipation protection screen plate 4, and the outer diameter of the first pin 11 is smaller than the inner diameter of the limiting rings 10.
In this embodiment, preferably, the fixing block 9 and the second spring 15 are disposed at two positions, the two second springs 15 are disposed along one side of the heat dissipation protection screen 4 in a central symmetry manner, so as to facilitate a better installation effect, the handle bar 8 is U-shaped, and the outer surface of the handle bar 8 is provided with anti-slip patterns.
In this embodiment, preferably, an anti-drop block is fixed on the outer side of the handle bar 8, and the anti-drop block is located on the inner side of the fixed block 9.
In this embodiment, preferred, stopper 7 is "worker" style of calligraphy, is convenient for install undercurrent alarm 5, and the lower extreme of stopper 7 is fixed with the handle piece.
In this embodiment, preferably, two second pins 12 are provided, and the length of each of the two second pins 12 is equal to the thickness of the mounting block 6, so as to better limit the movement of the undercurrent alarm 5.
When the crusher is used, the crusher is provided with the undercurrent alarm 5 device, when the crushing bin empty bin machine idles and the current is less than a specified value, the crusher automatically alarms to remind an operator that the machine needs to be adjusted, otherwise, the crusher can be automatically shut down after 30 seconds, when the undercurrent alarm 5 is installed, the undercurrent alarm 5 can be vertically placed on the installation block 6, then the second pin 12 enters the inner side of the pin hole, the limit block 7 is further pulled to move towards one side away from the first spring 13, when the limit block 7 moves to one end of the undercurrent alarm 5, the upper end of the I-shaped limit block 7 slides into the inner side of the limit groove 14, at the moment, the limit block 7 is loosened, the limit block 7 can be driven to move towards one end of the inner side of the limit groove 14 under the elastic force action of the first spring 13, and then the undercurrent alarm 5 and the installation block 6 are fixed to finish installation, when the, the user only needs to stimulate handle bar 8, makes the inboard slip of spacing ring 10 of one end of handle bar 8 from, then makes heat dissipation protection otter board 4 to the lopsidedness of keeping away from control box 3, further stimulates heat dissipation protection otter board 4, makes the first round pin post 11 of heat dissipation protection otter board 4 lower extreme break away from two other spacing ring 10 inboards, can dismantle heat dissipation protection otter board 4, and then maintains the inboard of undercurrent alarm 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Rubbing crusher installs underflow autoalarm additional, including rubbing crusher body, last feeding hopper that is fixed with of rubbing crusher body, rubbing crusher body side is fixed with control box, its characterized in that: the side surface of the control box is fixedly provided with an installation block, the inner side of one end of the installation block is provided with a pin hole, the inner side of the other end of the installation block is provided with a sliding groove, the sliding groove penetrates through the upper surface and the lower surface of the installation block, one end of the sliding groove is fixedly provided with a first spring, one end of the first spring is fixedly provided with a limiting block, the installation block is provided with an undercurrent alarm, the side surface of the undercurrent alarm is provided with a limiting groove, the undercurrent alarm and the installation block are connected in a matched mode through the limiting block and the limiting groove, the lower surface of the undercurrent alarm is fixedly provided with a second pin, a heat dissipation protection screen plate is in pin connection with the installation block through the second pin and the pin hole, the side wall of the; protection machanism includes handle bar, fixed block, spacing ring and first round pin post, the spacing ring is fixed in the lateral wall of undercurrent alarm, the lower extreme integrated into one piece of heat dissipation protection otter board has first round pin post, heat dissipation protection otter board side fixed surface has the fixed block, the inside of fixed block is provided with the second spring, the inboard cover of second spring is equipped with the handle bar, the fixed block cooperates through the handle bar with the spacing ring and is connected.
2. The pulverizer of claim 1 additionally equipped with an undercurrent automatic alarm device, characterized in that: the limiting rings are four and are symmetrically arranged along the heat dissipation port, the lower end of the heat dissipation protection screen plate is in pin connection with the other two limiting rings through first pins, and the outer diameter of each first pin is smaller than the inner diameter of each limiting ring.
3. The pulverizer of claim 2 additionally provided with an undercurrent automatic alarm device, characterized in that: the fixed block and the second spring are arranged at two positions, the two positions are arranged on the second spring along one side of the heat dissipation protection screen plate in a central symmetry mode, the handle rod is U-shaped, and anti-skid grains are arranged on the outer surface of the handle rod.
4. The pulverizer of claim 3 additionally provided with an undercurrent automatic alarm device, characterized in that: the outside of handle pole is fixed with the anticreep piece, the anticreep piece is located the inboard of fixed block.
5. The pulverizer of claim 1 additionally equipped with an undercurrent automatic alarm device, characterized in that: the stopper is "worker" style of calligraphy, the lower extreme of stopper is fixed with the handle piece.
6. The pulverizer of claim 1 additionally equipped with an undercurrent automatic alarm device, characterized in that: the second round pin post is provided with two, two the length of second round pin post all equals with the thickness of installation piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940877.7U CN210496791U (en) | 2019-06-21 | 2019-06-21 | Crusher with automatic undercurrent alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940877.7U CN210496791U (en) | 2019-06-21 | 2019-06-21 | Crusher with automatic undercurrent alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210496791U true CN210496791U (en) | 2020-05-12 |
Family
ID=70579396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920940877.7U Active CN210496791U (en) | 2019-06-21 | 2019-06-21 | Crusher with automatic undercurrent alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210496791U (en) |
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2019
- 2019-06-21 CN CN201920940877.7U patent/CN210496791U/en active Active
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