CN112403576A - Double-roller crusher discharging device capable of preventing massive sandstone from being stuck - Google Patents
Double-roller crusher discharging device capable of preventing massive sandstone from being stuck Download PDFInfo
- Publication number
- CN112403576A CN112403576A CN202011125973.XA CN202011125973A CN112403576A CN 112403576 A CN112403576 A CN 112403576A CN 202011125973 A CN202011125973 A CN 202011125973A CN 112403576 A CN112403576 A CN 112403576A
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- limiting
- movably connected
- electromagnet
- sandstone
- adjusting mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to the technical field of building materials, and discloses a double-roller crusher discharging device for preventing massive sandstone from being stuck, which comprises a movable rod, wherein the outer side of the movable rod is movably connected with a limiting sleeve, the outer side of the limiting sleeve is movably connected with a supporting rod, the outer side of the supporting rod is provided with a limiting spring, one end of the limiting spring, which is far away from the limiting sleeve, is fixedly connected with a mounting sleeve, the front surface of the mounting sleeve is provided with an adjusting mechanism, the outer side of the adjusting mechanism is movably connected with a belt, the double-roller crusher discharging device for preventing massive sandstone from being stuck is used by matching the adjusting mechanism and a triggering mechanism, when massive sandstone falls into the crushing rollers and stops rotating, the distance between the two crushing rollers is automatically pulled open, so that the massive sandstone falls from gaps, the crushing rollers are prevented from being stuck by the massive sandstone, and the working efficiency is improved, the equipment is prevented from being damaged, economic loss is avoided to a certain extent, and the equipment maintenance cost is reduced.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a double-roller crusher discharging device for preventing a large sandstone from being stuck.
Background
The building material is a general name of materials used in civil engineering and constructional engineering, in the constructional engineering, the most common material is glass, sandstone which is an important component in the glass is a high-quality natural stone without light pollution and radiation, and is a high-quality choice as a glass manufacturing raw material.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the discharge device of the double-roller crusher for preventing the massive sandstone from being jammed, which has the advantage of automatic discharge when encountering the massive sandstone, and solves the problems that two rollers are locked because the massive sandstone cannot be crushed, the working efficiency is reduced, and the economic loss is possibly caused.
(II) technical scheme
In order to realize the purpose of automatic discharge when encountering large sandstone, the invention provides the following technical scheme: a double-roller crusher discharging device capable of avoiding massive sandstone jamming comprises a movable rod, wherein the outer side of the movable rod is movably connected with a limiting sleeve, the outer side of the limiting sleeve is movably connected with a supporting rod, the outer side of the supporting rod is provided with a limiting spring, one end, far away from the limiting sleeve, of the limiting spring is fixedly connected with an installation sleeve, the front side of the installation sleeve is provided with an adjusting mechanism, the outer side of the adjusting mechanism is movably connected with a belt, the top of the movable rod is fixedly connected with a limiting cylinder, the top of the limiting cylinder is provided with a trigger mechanism, and the inner part of the limiting cylinder;
the adjusting mechanism comprises a rotating wheel, a rotating shaft is movably connected inside the rotating wheel, an electromagnet is arranged inside the rotating shaft, a first reset spring is movably connected to the side face of the electromagnet, and one end, far away from the electromagnet, of the first reset spring is movably connected with a top block;
the triggering mechanism comprises a crushing roller, a turntable is arranged on the front side of the inner portion of the crushing roller, a device box is arranged inside the turntable, a second reset spring is arranged inside the device box, a contact is fixedly connected to the side face of the second reset spring, and a wire is arranged inside the device box.
Preferably, the movable rod, the limiting sleeve, the supporting rod, the limiting spring, the mounting sleeve, the adjusting mechanism, the belt, the limiting cylinder, the triggering mechanism and the limiting rod are respectively provided with two groups which are symmetrically distributed in a mirror image position and correspond to each other, in an initial state, the distance between the circle centers of the two triggering mechanisms is marked as L1, and the distance after movement is marked as L2.
Preferably, the size of the movable rod is matched with the size and the movement stroke of the limiting sleeve, the size of the limiting rod is matched with the size and the movement stroke of the limiting cylinder, one end of the supporting rod is movably connected to the front face of the limiting sleeve, the other end of the supporting rod penetrates through the mounting sleeve, and the movement angle of the supporting rod is recorded as theta 1.
Preferably, the triggering mechanism is provided with two groups, the internal structures and specifications of the triggering mechanism are the same, the turntable on the left side is driven by the first driving motor, the output end of the first driving motor is fixedly connected with the turntable on the left side, the turntable on the right side is driven by the second driving motor, the output end of the second driving motor is fixedly connected with the turntable on the right side, the first driving motor and the second driving motor are synchronously and reversely driven, and the sandstone is crushed and discharged through a gap between the two crushing rollers; the turntable on the left side and the adjusting mechanism on the left side are in transmission through a belt on the left side, and the turntable on the right side and the adjusting mechanism on the right side are in transmission through a belt on the right side; the size and the shape of the device box are matched with those of the contact, the conducting wire is arranged on the motion track of the contact, and the conducting wire is electrically connected with the electromagnet.
Preferably, the two groups of adjusting mechanisms are arranged, the internal structures and specifications of the adjusting mechanisms are the same, the width of the belt is larger than that of the rotating shaft, the ejecting block is made of a magnetic material and always displays the N pole, the electromagnet does not display the polarity in the unpowered state, and the N pole is displayed after the electromagnet is powered on; the first reset springs and the first ejecting blocks are respectively provided with four reset springs, the four reset springs and the four ejecting blocks are symmetrically and uniformly distributed by taking the electromagnets as centers, the side face of the rotating shaft is provided with a groove, and the size of the groove is matched with that of the ejecting blocks.
(III) advantageous effects
Compared with the prior art, the invention provides the double-roller crusher discharging device for preventing the massive sandstone from being stuck, and the double-roller crusher discharging device has the following beneficial effects:
this avoid dead pair roller rubbing crusher discharge device of bold sandstone card, use through adjustment mechanism and trigger mechanism's cooperation, fall into the bold sandstone between the crushing roller, when leading to crushing roller stall, the interval of two crushing rollers is opened open automatically, make the bold sandstone fall from the gap, avoid crushing roller to be died by the bold sandstone card, work efficiency has been improved promptly, consequently, the equipment has been avoided receiving the damage, economic loss has been avoided to a certain extent, and the equipment maintenance cost has been reduced.
Drawings
FIG. 1 is a schematic view showing the connection of the structures of the present invention;
FIG. 2 is a schematic diagram of the movement traces of the structures in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection of the structures of the adjusting mechanism of the present invention;
FIG. 4 is a schematic diagram of the movement traces of the structures shown in FIG. 3 according to the present invention;
FIG. 5 is a schematic side view of the adjusting mechanism of the present invention;
FIG. 6 is a schematic diagram of the movement traces of the structures of FIG. 5 according to the present invention;
FIG. 7 is a schematic view showing the connection of the trigger mechanism according to the present invention;
fig. 8 is a schematic diagram of the motion traces of the structures in fig. 7 according to the present invention.
In the figure: 1. a movable rod; 2. a limiting sleeve; 3. a strut; 4. a limiting spring; 5. installing a sleeve; 6. an adjustment mechanism; 7. a belt; 8. a limiting cylinder; 9. a trigger mechanism; 10. a limiting rod; 61. a rotating wheel; 62. a rotating shaft; 63. an electromagnet; 64. a first return spring; 65. a top block; 91. a crushing roller; 92. a turntable; 93. a device cartridge; 94. a second return spring; 95. a contact; 96. and (4) conducting wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a discharging device of a double-roller grinder for preventing massive sandstone from being stuck comprises a movable rod 1, a limiting sleeve 2 is movably connected to the outer side of the movable rod 1, a supporting rod 3 is movably connected to the outer side of the limiting sleeve 2, a limiting spring 4 is arranged on the outer side of the supporting rod 3, an installation sleeve 5 is fixedly connected to one end, far away from the limiting sleeve 2, of the limiting spring 4, an adjusting mechanism 6 is arranged on the front face of the installation sleeve 5, a belt 7 is movably connected to the outer side of the adjusting mechanism 6, and a limiting cylinder 8 is fixedly connected to the top of the movable rod 1;
the size of the movable rod 1 is matched with the size and the movement stroke of the limiting sleeve 2, the size of the limiting rod 10 is matched with the size and the movement stroke of the limiting cylinder 8, one end of the supporting rod 3 is movably connected to the front face of the limiting sleeve 2, the other end of the supporting rod passes through the mounting sleeve 5, the movement angle of the supporting rod 3 is marked as theta 1, the top of the limiting cylinder 8 is provided with a trigger mechanism 9, and the inside of the limiting cylinder 8 is movably connected with the limiting rod 10;
the adjustable limiting device comprises a movable rod 1, a limiting sleeve 2, a supporting rod 3, a limiting spring 4, an installation sleeve 5, an adjusting mechanism 6, a belt 7, a limiting cylinder 8, trigger mechanisms 9 and a limiting rod 10, wherein the two groups are respectively arranged and symmetrically distributed in a mirror image position and correspond to each other, the distance between the centers of circles of the two trigger mechanisms 9 is recorded as L1 in an initial state, and the distance after movement is recorded as L2.
The adjusting mechanism 6 comprises a rotating wheel 61, a rotating shaft 62 is movably connected inside the rotating wheel 61, an electromagnet 63 is arranged inside the rotating shaft 62, a first return spring 64 is movably connected to the side surface of the electromagnet 63, one end, far away from the electromagnet 63, of the first return spring 64 is movably connected with a top block 65, the adjusting mechanism 6 is provided with two groups, the internal structure and the specification of the adjusting mechanism are identical, the width of the belt 7 is larger than that of the rotating shaft 62, the top block 65 is made of magnetic materials and always displays an N pole, the electromagnet 63 does not display the polarity in an unpowered state, and the N pole is displayed after the electromagnet is powered on; the first reset springs 64 and the four top blocks 65 are respectively arranged and are symmetrically and uniformly distributed by taking the electromagnet 63 as the center, the side surface of the rotating shaft 62 is provided with a groove, and the size of the groove is matched with that of the top blocks 65.
The triggering mechanism 9 comprises crushing rollers 91, a rotary table 92 is arranged on the front face inside the crushing rollers 91, a device box 93 is arranged inside the rotary table 92, a second return spring 94 is arranged inside the device box 93, a contact 95 is fixedly connected to the side face of the second return spring 94, a lead 96 is arranged inside the device box 93, two groups of triggering mechanisms 9 are arranged, the internal structures and specifications of the two groups of triggering mechanisms are identical, the rotary table 92 on the left side is driven by a first driving motor, the output end of the first driving motor is fixedly connected with the rotary table 92 on the left side, the rotary table 92 on the right side is driven by a second driving motor, the output end of the second driving motor is fixedly connected with the rotary table 92 on the right side, the first driving motor and the second driving motor are synchronously but reversely driven, and sandstone is crushed;
the left turntable 92 and the left adjusting mechanism 6 are driven by the left belt 7, and the right turntable 92 and the right adjusting mechanism 6 are driven by the right belt 7; the size and shape of the device case 93 are adapted to the size and the movement stroke of the contact 95, and a wire 96 is provided on the movement locus of the contact 95, and the wire 96 is electrically connected to the electromagnet 63.
When the sand crushing device is used, a first driving motor and a second driving motor are started, because the triggering mechanism 9 is provided with two groups, the internal structures and specifications of the two groups are the same, the rotary table 92 positioned on the left side is driven by the first driving motor, the output end of the first driving motor is fixedly connected with the rotary table 92 positioned on the left side, the rotary table 92 positioned on the right side is driven by the second driving motor, the output end of the second driving motor is fixedly connected with the rotary table 92 positioned on the right side, and the first driving motor and the second driving motor are synchronous but reversely driven, so that the sandstone falls down after being crushed in the gap between the two crushing rollers 91, at the moment, the two rotary tables 92 synchronously and reversely rotate, namely, the device box 93 arranged;
because the size and the shape of the device box 93 are matched with the size and the movement stroke of the contact 95, the lead 96 is arranged on the movement track of the contact 95, the contact 95 can move towards the direction of the lead 96 under the action of centrifugal force until the contact is contacted with the lead 96, and because the lead 96 is electrically connected with the electromagnet 63, the electromagnet 63 is in an electrified state at the moment, because the top block 65 is made of magnetic materials and always displays an N pole, the electromagnet 63 does not display the polarity in an unpowered state, and the N pole is displayed after the electromagnet is electrified;
the first reset spring 64 and the four jacking blocks 65 are respectively arranged, the four resetting springs are symmetrically distributed by taking the electromagnet 63 as the center, the side surface of the rotating shaft 62 is provided with a groove, the size of the groove is matched with that of the jacking blocks 65, so the electromagnet 63 shows an N pole, under the action of homopolar repulsion, the jacking blocks 65 are pushed outwards by repulsive force until the jacking blocks extend out of the rotating shaft 62, the belt 7 is in contact with the jacking blocks 65 at the moment to drive the rotating shaft 62 to rotate, the rotating shaft 62 is movably connected inside the rotating wheel 61, so the rotating wheel 61 is in a static state at the moment, namely, the supporting rod 3 does not rotate, and similarly, the limiting cylinder 8 does not rotate, and the distance between the centers of the two crushing rollers 91 is L1 at the moment, namely, the;
the above process is shown in fig. 1, fig. 3, fig. 5 and fig. 7;
when a large sandstone falls between the two crushing rollers 91 and cannot be crushed, the crushing rollers 91 stop rotating under the limitation of the large sandstone, at the moment, the rotating disc 92 also stops rotating, the device box 93 arranged in the rotating disc 92 also stops rotating, at the moment, the contact 95 is not influenced by centrifugal force, the contact is pulled back to the original position under the elasticity of the second return spring 94 until the contact is separated from the lead 96, at the moment, the electromagnet 63 is in an unpowered state, namely, the polarity is not obvious, the top block 65 loses the limitation of homopolar repulsion, and retracts into the rotating shaft 62 under the elasticity of the first return spring 64, at the moment, the belt 7 is in contact with the rotating wheel 61, namely, at the moment, the rotating wheel 61 starts rotating;
because the size of movable rod 1 and the size and the motion stroke adaptation of stop collar 2, the size of gag lever post 10 and the size and the motion stroke adaptation of a spacing section of thick bamboo 8, 3 one end swing joint of branch is in the front of stop collar 2, the other end passes installation cover 5, so the rotation of branch 3 can drive the spacing section of thick bamboo 8 that is located left and move left, the spacing section of thick bamboo 8 that is located the right side moves right, cause the interval of two crushing roller 91 centre of a circle to become L2, bold sandstone falls through the gap between two crushing roller 91, the effect of avoiding the card of bold sandstone has been realized.
The above process is shown in fig. 2, 4, 6 and 8.
To sum up, this avoid dead pair roller rubbing crusher discharge device of bold sandstone card, use through adjustment mechanism 6 and trigger mechanism 9's cooperation, fall into bold sandstone between crushing roller 91, when leading to crushing roller 91 stall, pull open the interval of two crushing rollers 91 automatically, make bold sandstone fall from the gap, avoid crushing roller 91 to be died by bold sandstone card, and improve work efficiency promptly, also avoided equipment consequently to receive the damage, economic loss has been avoided to a certain extent, and the equipment maintenance cost has been reduced.
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 (5)
1. The utility model provides an avoid dead pair roller rubbing crusher discharge device of bold sandstone card, includes movable rod (1), its characterized in that: the outer side of the movable rod (1) is movably connected with a limiting sleeve (2), the outer side of the limiting sleeve (2) is movably connected with a supporting rod (3), a limiting spring (4) is arranged on the outer side of the supporting rod (3), one end, far away from the limiting sleeve (2), of the limiting spring (4) is fixedly connected with an installation sleeve (5), an adjusting mechanism (6) is arranged on the front side of the installation sleeve (5), the outer side of the adjusting mechanism (6) is movably connected with a belt (7), the top of the movable rod (1) is fixedly connected with a limiting cylinder (8), the top of the limiting cylinder (8) is provided with a trigger mechanism (9), and the inner part of the limiting cylinder (8) is movably connected with a limiting rod (10);
the adjusting mechanism (6) comprises a rotating wheel (61), a rotating shaft (62) is movably connected inside the rotating wheel (61), an electromagnet (63) is arranged inside the rotating shaft (62), a first return spring (64) is movably connected to the side surface of the electromagnet (63), and one end, far away from the electromagnet (63), of the first return spring (64) is movably connected with a top block (65);
trigger mechanism (9), including crushing roller (91), the inside front of crushing roller (91) is provided with carousel (92), the inside of carousel (92) is provided with device box (93), the inside of device box (93) is provided with reset spring two (94), the side fixedly connected with contact (95) of reset spring two (94), the inside of device box (93) is provided with wire (96).
2. The double-roll crusher discharging device for avoiding the seizing of the massive sandstone according to claim 1, which is characterized in that: the adjustable limiting device is characterized in that the movable rod (1), the limiting sleeve (2), the supporting rod (3), the limiting spring (4), the mounting sleeve (5), the adjusting mechanism (6), the belt (7), the limiting cylinder (8), the triggering mechanism (9) and the limiting rod (10) are respectively provided with two sets of limiting cylinders, the limiting cylinders are symmetrically distributed in a mirror image position and correspond to each other, in an initial state, the distance between the circle centers of the triggering mechanisms (9) is recorded as L1, and the distance after movement is recorded as L2.
3. The double-roll crusher discharging device for avoiding the seizing of the massive sandstone according to claim 1, which is characterized in that: the size and the motion stroke adaptation of size and stop collar (2) of movable rod (1), the size and the motion stroke adaptation of the size and a spacing section of thick bamboo (8) of gag lever post (10), branch (3) one end swing joint is in the front of stop collar (2), and the other end passes installation cover (5), and the motion angle of branch (3) is write as theta 1.
4. The double-roll crusher discharging device for avoiding the seizing of the massive sandstone according to claim 1, which is characterized in that: the triggering mechanism (9) is provided with two groups, the internal structures and specifications of the two groups are the same, the rotary table (92) on the left side is driven by the first driving motor, the output end of the first driving motor is fixedly connected with the rotary table (92) on the left side, the rotary table (92) on the right side is driven by the second driving motor, the output end of the second driving motor is fixedly connected with the rotary table (92) on the right side, the first driving motor and the second driving motor are synchronously and reversely driven, and sandstone is crushed and discharged through a gap between the two crushing rollers (91); the turntable (92) positioned on the left side is in transmission with the adjusting mechanism (6) positioned on the left side through the belt (7) positioned on the left side, and the turntable (92) positioned on the right side is in transmission with the adjusting mechanism (6) positioned on the right side through the belt (7) positioned on the right side; the size and the shape of the device box (93) are matched with those of the contact (95) and the movement stroke, the lead (96) is arranged on the movement track of the contact (95), and the lead (96) is electrically connected with the electromagnet (63).
5. The double-roll crusher discharging device for avoiding the seizing of the massive sandstone according to claim 1, which is characterized in that: the adjusting mechanisms (6) are provided with two groups, the internal structures and specifications of the adjusting mechanisms are the same, the width of the belt (7) is larger than that of the rotating shaft (62), the ejecting block (65) is made of a magnetic material and always displays an N pole, the electromagnet (63) does not display the polarity in a non-electrified state, and the N pole is displayed after the electromagnet is electrified; the four first reset springs (64) and the four top blocks (65) are respectively arranged and are symmetrically and uniformly distributed by taking the electromagnet (63) as the center, the side surface of the rotating shaft (62) is provided with a groove, and the size of the groove is matched with that of the top blocks (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125973.XA CN112403576A (en) | 2020-10-20 | 2020-10-20 | Double-roller crusher discharging device capable of preventing massive sandstone from being stuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125973.XA CN112403576A (en) | 2020-10-20 | 2020-10-20 | Double-roller crusher discharging device capable of preventing massive sandstone from being stuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112403576A true CN112403576A (en) | 2021-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011125973.XA Withdrawn CN112403576A (en) | 2020-10-20 | 2020-10-20 | Double-roller crusher discharging device capable of preventing massive sandstone from being stuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112403576A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455681A (en) * | 2021-05-27 | 2021-10-01 | 张龙 | Puffing device capable of automatically adjusting diameter of die hole according to product appearance |
| CN114042497A (en) * | 2021-11-11 | 2022-02-15 | 罗嗣怡 | Stone crusher for concrete processing |
| CN114273008A (en) * | 2022-03-07 | 2022-04-05 | 浙江鑫旺钒业控股有限公司 | Rolling equipment suitable for vanadium ore powder process |
-
2020
- 2020-10-20 CN CN202011125973.XA patent/CN112403576A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455681A (en) * | 2021-05-27 | 2021-10-01 | 张龙 | Puffing device capable of automatically adjusting diameter of die hole according to product appearance |
| CN114042497A (en) * | 2021-11-11 | 2022-02-15 | 罗嗣怡 | Stone crusher for concrete processing |
| CN114042497B (en) * | 2021-11-11 | 2022-12-27 | 阿拉尔市浙建新型建材集团有限公司 | Stone grinder for concrete processing |
| CN114273008A (en) * | 2022-03-07 | 2022-04-05 | 浙江鑫旺钒业控股有限公司 | Rolling equipment suitable for vanadium ore powder process |
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Application publication date: 20210226 |
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