CN114671200B - Antistatic novel dry granulator material conveying screw connecting device - Google Patents
Antistatic novel dry granulator material conveying screw connecting device Download PDFInfo
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- CN114671200B CN114671200B CN202210343302.3A CN202210343302A CN114671200B CN 114671200 B CN114671200 B CN 114671200B CN 202210343302 A CN202210343302 A CN 202210343302A CN 114671200 B CN114671200 B CN 114671200B
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- material conveying
- conveying screw
- slideway
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- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims abstract description 27
- 230000003068 static effect Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/32—Adaptations of bearings or couplings for supporting and connecting screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The application discloses an antistatic novel dry-method granulator material conveying screw connecting device, which comprises a material conveying screw, a connecting end, a connector, a locking sleeve, an extruding part and a limiting part, wherein the upper end of the connector is provided with a mounting groove, an antistatic component is arranged in the mounting groove, and the antistatic component comprises a fixed base, a fixed hole, a transverse extension rod, a hinge arm, a contact end, a stroke cavity, a stress pushing block, a limiting clamping block, a conductive push rod, a first bearing block, a second bearing block, a via hole, a compression spring, a slide way and a rolling ball; the stress pushing block and the conductive pushing rod are both made of conductive materials. The application has the following advantages and effects: the static electricity is led out through the anti-static component, so that accidents such as explosion and fire disaster caused by static electricity are avoided, and the safety is better.
Description
Technical Field
The application relates to the field of accessories of dry-method granulator, in particular to an antistatic novel material conveying screw rod connecting device of a dry-method granulator.
Background
The inventor has previously applied for a novel dry granulator material conveying screw rod connecting device, it includes material conveying screw rod, material conveying screw rod includes the link of being connected with the driving shaft, be provided with the connecting piece on the link, the connecting piece includes connector and lock sleeve, be provided with the connecting chamber in the lock sleeve, the lock sleeve cover is located the link and is located the connecting chamber, the connecting intracavity still is provided with extrusion portion, and with driving shaft threaded connection's internal thread, when connector threaded connection is in the driving shaft, extrusion portion extrudees the lock sleeve and hugs closely the driving shaft. Meanwhile, a limiting part is further arranged on the connecting end and limits the connector to move back to the connecting end.
However, in the actual use process, the connector will rub against the connecting end to generate static electricity, and in some places where flammable and explosive gases are produced or coal mines, accidents such as explosion and fire disaster can occur due to static electricity, so that it is necessary to optimize static electricity prevention.
Disclosure of Invention
The application aims to provide an antistatic novel dry granulator material conveying screw connecting device, which aims to solve the problems in the background technology.
The technical aim of the application is realized by the following technical scheme: the utility model provides a novel dry granulator material conveying screw rod connecting device of antistatic, includes material conveying screw rod, material conveying screw rod include the link of being connected with the driving shaft, the link on be provided with the connecting piece, the connecting piece include connector and lock sleeve, the lock sleeve in be provided with the connecting chamber, lock sleeve cover locate the link and be located the connecting chamber, the connecting intracavity still be provided with extrusion portion to and with driving shaft threaded connection's internal thread, when connector threaded connection in the driving shaft, extrusion portion extrudees the lock sleeve and hugs closely the driving shaft;
the connecting end is also provided with a limiting part which limits the connector to move back to the connecting end;
the upper end of the connector is provided with a mounting groove communicated with the extrusion part, and an antistatic component is arranged in the mounting groove; the antistatic component comprises a fixed base, a fixed hole is formed in the fixed base, a bolt is screwed in the fixed hole, and the bolt can pass through the fixed hole and is connected with a threaded hole formed in the inner wall of the mounting groove so as to fix the fixed base in the mounting groove;
a transverse extension rod is arranged on the right side of the upper end of the fixed base, an articulated arm is articulated on the transverse extension rod, the right end of the articulated arm is articulated with the transverse extension rod, and a bent contact end is formed at the left end of the articulated arm;
a stroke cavity is formed between the left side wall of the fixed base and the wall of the mounting groove, a stressed pushing block is arranged in the stroke cavity, a limiting clamping block is arranged on the left side of the upper end of the fixed base, and the limiting clamping block is contacted with the surface of the stressed pushing block so as to achieve the purpose of limiting the limiting clamping block; the lower end of the stressed pushing block is fixedly provided with a conductive push rod which is linked with the stressed pushing block, and the conductive push rod extends out of the stroke cavity and extends into the extrusion part;
a first bearing block is arranged on the left side of the lower end of the fixed base, a second bearing block is arranged on the wall of the mounting groove, the first bearing block is not contacted with the second bearing block, and a through hole for a conductive push rod to pass through is formed between the first bearing block and the second bearing block; the first bearing block and the second bearing block are provided with compression springs, the upper ends of the compression springs are connected with the stressed pushing blocks, and the stressed pushing blocks always have upward movement tendency based on the elastic acting force of the compression springs, so that the conductive push rods cannot contact with the connecting ends;
the upper end of the mounting groove is provided with a slideway, a rolling ball is arranged in the slideway, and a contact end on the articulated arm is provided with a contact guide surface; the material conveying screw rod can shake in the working process, so that the rolling ball moves in the slideway, and further the rolling ball can contact with the contact guide surface of the articulated arm and presses down the contact end of the articulated arm, and the contact end can push the force pushing block and the conductive push rod downwards, so that the conductive push rod contacts with the connecting end, and the purpose of leading out static electricity is achieved;
the stress pushing block and the conductive pushing rod are made of conductive materials.
The further arrangement is that: the slideway is inclined, and the height of one end of the slideway, which is close to the articulated arm, is lower than that of one end of the slideway, which is far away from the articulated arm; the rolling ball is in a stationary state in contact with only the contact surface of the articulated arm, but does not depress the contact end of the articulated arm.
The further arrangement is that: an elastic gap is arranged between the upper end face of the slideway and the rolling ball.
The application has the beneficial effects that:
1. in the application, the static electricity is led out by arranging the anti-static component, so that accidents such as explosion and fire disaster caused by static electricity are avoided, and the safety is better. The fixed base in the antistatic component is used as a bearing structure to be fixed in the mounting groove, and the transverse extension rod is used for prolonging the mounting distance of the articulated arm, so that the rotation of the articulated arm is more labor-saving; the hinge arm can realize the pushing down of the stressed pushing block and the conductive pushing rod by being matched with the rolling ball in the slideway. Specifically, the material conveying screw rod can produce and rock in the course of the work for the rolling ball moves in the slide, and then the rolling ball can contact with the contact guide face of articulated arm, and pushes down the contact end of articulated arm, and the contact end can push down atress ejector pad and electrically conductive push rod, makes electrically conductive push rod and link contact, in order to reach the purpose with static extraction. In the prior art, a mode of directly pushing the ball by a spring is adopted, and the ball is always contacted and propped against the connecting end, so that the abrasion of the connecting end can be caused to influence the service life; the application utilizes the shaking generated in the working process of the material conveying screw to intermittently push the conductive push rod to contact with the connecting end so as to lead out static electricity, which can certainly reduce the contact time between the conductive push rod and the connecting end and effectively reduce the abrasion of the connecting end; and mechanical structures such as an external motor and the like are not required to be arranged for exerting force, and shaking generated in the working process of the material conveying screw is utilized, so that the structure is very novel, and the practical use effect is good.
2. In the application, the slideway is inclined, the height of one end of the slideway, which is close to the articulated arm, is lower than that of one end of the slideway, which is far away from the articulated arm, and the rolling ball only contacts with the contact guide surface of the articulated arm, but does not press down the contact end of the articulated arm when the rolling ball is in a static state. In this way, the rolling ball is guaranteed to be in contact with the contact guide surface of the articulated arm, and the condition that the rolling ball presses down the contact end of the articulated arm when the material conveying screw rod does not shake in the working process can be avoided. Only when the material screw rod shakes in the working process, the contact end of the hinge arm can be pressed down after the rolling ball has certain kinetic energy.
3. The elastic gap is arranged between the upper end face of the slideway and the rolling ball, so that the rolling ball can move up to the elastic gap when shaking, and can obtain larger kinetic energy to press down the contact end of the hinge arm, thereby ensuring the power for pressing down the contact end of the hinge arm, ensuring more stable structure and good practical expression effect.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1. a material conveying screw; 2. a connection end; 3. a connector; 4. a locking sleeve; 5. an extrusion part; 12. a limit part; 61. a mounting groove; 62. a fixed base; 621. a fixing hole; 63. a transversely extending rod; 64. an articulated arm; 641. a contact end; 6411. a contact guide surface; 71. a travel cavity; 72. a force-bearing pushing block; 73. a limit clamping block; 74. a conductive push rod; 81. a first carrier block; 82. a second carrier block; 83. a via hole; 84. a compression spring; 91. a slideway; 92. a rolling ball; 93. elastic gap.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the novel antistatic dry granulator material conveying screw connecting device comprises a material conveying screw 1, wherein the material conveying screw 1 comprises a connecting end 2 connected with a driving shaft, a connecting piece is arranged on the connecting end 2, the connecting piece comprises a connector 3 and a locking sleeve 4, a connecting cavity is arranged in the locking sleeve 4, the locking sleeve 4 is sleeved on the connecting end 2 and is positioned in the connecting cavity, an extrusion part 5 and an internal thread in threaded connection with the driving shaft are further arranged in the connecting cavity, and when the connector 3 is in threaded connection with the driving shaft, the extrusion part 5 extrudes the locking sleeve 4 to be clung to the driving shaft;
the connecting end 2 is also provided with a limiting part 12, and the limiting part 12 limits the connector 3 to move back to the connecting end 2;
the upper end of the connector 3 is provided with a mounting groove 61 communicated with the extrusion part 5, and an antistatic component is arranged in the mounting groove 61; the antistatic component comprises a fixed base 62, a fixed hole 621 is formed in the fixed base 62, a bolt is screwed in the fixed hole 621, and the bolt can pass through the fixed hole 621 and is connected with a threaded hole formed in the inner wall of the mounting groove 61 so as to fix the fixed base 62 in the mounting groove 61;
the right side of the upper end of the fixed base 62 is provided with a transverse extension rod 63, the transverse extension rod 63 is hinged with an articulated arm 64, the right end of the articulated arm 64 is hinged with the transverse extension rod 63, and the left end is provided with a bent contact end 641;
a travel cavity 71 is formed between the left side wall of the fixed base 62 and the wall of the mounting groove 61, a forced pushing block 72 is arranged in the travel cavity 71, a limit clamping block 73 is arranged on the left side of the upper end of the fixed base 62, and the limit clamping block 73 is contacted with the surface of the forced pushing block 72 so as to achieve the purpose of limiting the limit clamping block 73; a conductive push rod 74 which is linked with the force-bearing push block 72 is fixedly arranged at the lower end of the force-bearing push block, and the conductive push rod 74 extends out of the stroke cavity 71 and into the extrusion part 5;
a first bearing block 81 is arranged on the left side of the lower end of the fixed base 62, a second bearing block 82 is arranged on the wall of the mounting groove 61, the first bearing block 81 and the second bearing block 82 are not contacted, and a through hole 83 for the conductive push rod 74 to pass through is formed between the first bearing block 81 and the second bearing block 82; a compression spring 84 is arranged on the first bearing block 81 and the second bearing block 82, the upper end of the compression spring 84 is connected with the stressed pushing block 72, and the stressed pushing block 72 always has a upward movement trend based on the elastic acting force of the compression spring 84, so that the conductive push rod 74 cannot contact with the connecting end 2;
the upper end of the mounting groove 61 is provided with a slideway 91, a rolling ball 92 is arranged in the slideway 91, and a contact end 641 on the articulated arm 64 is provided with a contact guide surface 6411; the material conveying screw 1 can shake in the working process, so that the rolling ball 92 moves in the slideway 91, the rolling ball 92 is contacted with the contact guide surface 6411 of the articulated arm 64, the contact end 641 of the articulated arm 64 is pressed down, the contact end 641 pushes the force pushing block 72 and the conductive push rod 74 downwards, the conductive push rod 74 is contacted with the connecting end 2, and the purpose of leading out static electricity is achieved;
the force-bearing push block 72 and the conductive push rod 74 are each made of a conductive material.
Wherein the slideway 91 is inclined, and the height of the slideway 91 near one end of the hinge arm 64 is lower than that of the slideway near one end of the hinge arm 64; the rolling ball 92 is in contact with only the contact surface 6411 of the hinge arm 64 in a stationary state, but does not depress the contact end 641 of the hinge arm 64.
An elastic gap 93 is provided between the upper end surface of the slideway 91 and the rolling ball 92.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Claims (3)
1. The utility model provides a novel dry granulator material conveying screw connecting device of antistatic, includes material conveying screw (1), material conveying screw (1) include link (2) of being connected with the driving shaft, link (2) on be provided with the connecting piece, the connecting piece include connector (3) and lock sleeve (4), lock sleeve (4) in be provided with the connecting chamber, lock sleeve (4) cover locate link (2) and be located the connecting chamber, the connecting chamber in still be provided with extrusion portion (5) to and with driving shaft threaded connection's internal thread, when connector (3) threaded connection is in the driving shaft, extrusion portion (5) extrudees lock sleeve (4) and hugs closely the driving shaft;
a limiting part (12) is further arranged on the connecting end (2), and the limiting part (12) limits the connector (3) to move back to the connecting end (2); the method is characterized in that:
an installation groove (61) communicated with the extrusion part (5) is formed at the upper end of the connector (3), and an antistatic component is arranged in the installation groove (61); the antistatic component comprises a fixed base (62), a fixed hole (621) is formed in the fixed base (62), a bolt is screwed in the fixed hole (621), and the bolt can pass through the fixed hole (621) and is connected with a threaded hole formed in the inner wall of the mounting groove (61) so as to fix the fixed base (62) in the mounting groove (61);
a transverse extension rod (63) is arranged on the right side of the upper end of the fixed base (62), an articulated arm (64) is articulated on the transverse extension rod (63), the right end of the articulated arm (64) is articulated with the transverse extension rod (63), and a bent contact end (641) is formed at the left end;
a stroke cavity (71) is formed between the left side wall of the fixed base (62) and the wall of the mounting groove (61), a forced pushing block (72) is arranged in the stroke cavity (71), a limit clamping block (73) is arranged on the left side of the upper end of the fixed base (62), and the limit clamping block (73) is contacted with the surface of the forced pushing block (72) so as to achieve the purpose of limiting the limit clamping block (73); a conductive push rod (74) which is linked with the force-bearing push block (72) is fixedly arranged at the lower end of the force-bearing push block, and the conductive push rod (74) extends out of the stroke cavity (71) and extends into the extrusion part (5);
a first bearing block (81) is arranged on the left side of the lower end of the fixed base (62), a second bearing block (82) is arranged on the wall of the mounting groove (61), the first bearing block (81) is not contacted with the second bearing block (82), and a through hole (83) for a conductive push rod (74) to pass through is formed between the first bearing block and the second bearing block; a compression spring (84) is arranged on the first bearing block (81) and the second bearing block (82), the upper end of the compression spring (84) is connected with the stressed pushing block (72), and the stressed pushing block (72) always has a tendency to move upwards based on the elastic acting force of the compression spring (84), so that the conductive push rod (74) cannot contact with the connecting end (2);
the upper end of the mounting groove (61) is provided with a slideway (91), a rolling ball (92) is arranged in the slideway (91), and a contact end (641) on the articulated arm (64) is provided with a contact guide surface (6411); the material conveying screw (1) can shake in the working process, so that the rolling ball (92) moves in the slideway (91), the rolling ball (92) can contact with the contact guide surface (6411) of the articulated arm (64) and press down the contact end (641) of the articulated arm (64), the contact end (641) can downwards push the force pushing block (72) and the conductive push rod (74), and the conductive push rod (74) is contacted with the connecting end (2), so that the purpose of leading out static electricity is achieved;
the stress pushing block (72) and the conductive pushing rod (74) are made of conductive materials.
2. The antistatic novel dry granulator material conveying screw connection device according to claim 1, wherein: the slideway (91) is inclined, and the height of one end of the slideway (91) close to the articulated arm (64) is lower than that of one end of the slideway away from the articulated arm (64); when the rolling ball (92) is in a stationary state, it is only in contact with the contact surface (6411) of the hinge arm (64), but does not press down the contact end (641) of the hinge arm (64).
3. The antistatic novel dry granulator material conveying screw connection device according to claim 1, wherein: an elastic gap (93) is arranged between the upper end surface of the slideway (91) and the rolling ball (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343302.3A CN114671200B (en) | 2022-03-31 | 2022-03-31 | Antistatic novel dry granulator material conveying screw connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343302.3A CN114671200B (en) | 2022-03-31 | 2022-03-31 | Antistatic novel dry granulator material conveying screw connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114671200A CN114671200A (en) | 2022-06-28 |
| CN114671200B true CN114671200B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210343302.3A Active CN114671200B (en) | 2022-03-31 | 2022-03-31 | Antistatic novel dry granulator material conveying screw connecting device |
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| Country | Link |
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| CN (1) | CN114671200B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119262711B (en) * | 2024-12-03 | 2025-04-18 | 福建省闽安机械制造有限公司 | Automatic transportation turnover vehicle and transportation assembly line thereof |
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| CN109676883A (en) * | 2019-01-08 | 2019-04-26 | 山东福润橡塑科技有限公司 | A kind of rapid cooling formula injection moulding apparatus |
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| CN212449351U (en) * | 2020-06-06 | 2021-02-02 | 南通紫琅生物医药科技有限公司 | High solid low polyurethane resin production conveyor that glues |
| CN212653771U (en) * | 2020-06-05 | 2021-03-05 | 武汉塑晟科技有限公司 | Storage device for injection molding machine |
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| CN214568517U (en) * | 2021-04-12 | 2021-11-02 | 常州优一机械有限公司 | Material conveying screw sealing device of dry granulating machine |
-
2022
- 2022-03-31 CN CN202210343302.3A patent/CN114671200B/en active Active
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|---|---|---|---|---|
| JP2002046147A (en) * | 2000-08-02 | 2002-02-12 | Sumitomo Wiring Syst Ltd | Injection molding system |
| CN109676883A (en) * | 2019-01-08 | 2019-04-26 | 山东福润橡塑科技有限公司 | A kind of rapid cooling formula injection moulding apparatus |
| CN210412520U (en) * | 2019-06-20 | 2020-04-28 | 南通冠达粉末冶金有限公司 | Powder metallurgy feed mechanism |
| CN212653771U (en) * | 2020-06-05 | 2021-03-05 | 武汉塑晟科技有限公司 | Storage device for injection molding machine |
| CN212449351U (en) * | 2020-06-06 | 2021-02-02 | 南通紫琅生物医药科技有限公司 | High solid low polyurethane resin production conveyor that glues |
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| CN114671200A (en) | 2022-06-28 |
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