CN212952630U - Aggregate conveyor for concrete mixing plant - Google Patents
Aggregate conveyor for concrete mixing plant Download PDFInfo
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- CN212952630U CN212952630U CN202021776158.5U CN202021776158U CN212952630U CN 212952630 U CN212952630 U CN 212952630U CN 202021776158 U CN202021776158 U CN 202021776158U CN 212952630 U CN212952630 U CN 212952630U
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Abstract
The utility model belongs to the technical field of conveyor's technique and specifically relates to a aggregate conveyer for concrete mixing plant is related to, which comprises a frame, the driving roller, the conveyer belt, driving motor and straining device, the driving roller is provided with two and all rotates and install in the frame, the conveyer belt is around the outer peripheral face of locating two driving rollers, driving motor is used for driving one of them driving roller and rotates, straining device includes the mounting bracket, the installation piece, tensioning roller and lifting unit, the mounting bracket is just being provided with two and equal fixed connection in the frame, the installation piece corresponds with the mounting bracket and is provided with two, and two installation pieces all slide the cooperation along vertical direction and mounting bracket, tensioning roller length direction's both ends rotate to cooperate in two installation pieces, lifting unit is used for going up and down to the installation piece. This application has the tensile force to the conveyer belt and adjusts for difficult skidding when the conveyer belt is carried keeps conveyer belt conveying efficiency's effect.
Description
Technical Field
The application relates to the field of conveying devices, in particular to a aggregate conveyor for a concrete mixing plant.
Background
When the aggregate is conveyed by the concrete mixing plant, an aggregate conveyor is usually adopted, and the aggregate is conveyed to the mixing plant by the aggregate conveyor to be mixed so as to be recycled.
The existing aggregate conveyor mainly comprises a frame, a conveying belt, a driving roller, a driving motor and the like. When the aggregate is conveyed, the driving roller is driven to rotate by the driving motor, so that the conveying belt rotates along with the driving roller, the aggregate at one end of the conveying belt is conveyed to the other end of the conveying belt, and the conveying of the aggregate is completed.
In view of the above-mentioned related technologies, the inventor thinks that there is a defect that when the aggregate conveyor transports heavy aggregates, the conveyor belt is easily loosened by compression, and does not have sufficient tension, so that the conveyor belt is easily slipped, and the working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
In order to adjust the tensile force to the conveyer belt for the conveyer belt is difficult for skidding when carrying, keeps conveying efficiency, this application provides an aggregate conveyer for concrete mixing plant.
The application provides a aggregate conveyer for concrete mixing plant adopts following technical scheme:
the utility model provides an aggregate conveyer for concrete mixing plant, includes frame, driving roller, conveyer belt, driving motor and straining device, the driving roller is provided with two and all rotates and installs in the frame, the conveyer belt is around the outer peripheral face of locating two driving rollers, driving motor is used for driving one of them driving roller and rotates, straining device includes mounting bracket, installation piece, tensioning roller and lifting unit, the mounting bracket is just being provided with two and equal fixed connection in the frame, the installation piece corresponds with the mounting bracket and is provided with two, and two installation pieces all slide the cooperation along vertical direction and mounting bracket, tensioning roller length direction's both ends are rotated and are cooperated in two installation pieces, lifting unit is used for going up and down to the installation piece.
Through adopting the above-mentioned technical scheme, when carrying the aggregate, at first rotate through one of them driving roller of driving motor drive, make the conveyer belt together rotate thereupon, and then carry the aggregate that is located the conveyer belt, when carrying heavier aggregate, remove the installation piece through lifting unit, make the tensioning roller together remove thereupon, when the tensioning roller supports and presses the conveyer belt, the tensile force of conveyer belt obtains adjusting, when the installation piece drives the tensioning roller and removes to different altitude position, the tensile force of conveyer belt carries out the regulation of not equidimension thereupon, and then the difficult phenomenon of skidding that appears when making the conveyer belt carry, and then be favorable to keeping the conveying efficiency of conveyer belt.
Preferably, the lifting component comprises a screw rod and a guide rod, the screw rod is rotatably installed on one of the installation frames, the screw rod penetrates through one of the installation blocks along the direction perpendicular to the installation blocks and is in running fit with the installation blocks, the guide rod is fixedly installed on the other installation frame, and the guide rod penetrates through the other installation block along the direction perpendicular to the installation blocks and is in sliding fit with the installation blocks.
Through adopting above-mentioned technical scheme, when the lead screw rotated, the installation piece was because of the screw-thread fit with the lead screw, and another installation piece moved along the length direction of lead screw promptly vertical direction under the limiting displacement of guide bar, and the tensioning roller moved thereupon together to adjust the tensioning degree of conveyer belt, the self-locking effect between lead screw and installation piece was favorable to improving the stability of its position after the installation piece removed.
Preferably, the outer peripheral surface of the screw rod is fixedly sleeved with a worm wheel, the mounting frame is rotatably provided with a horizontally arranged worm, and the worm is meshed with the worm wheel.
Through adopting above-mentioned technical scheme, when the drive worm rotated, the lead screw rotated along with it because of the meshing of worm wheel and worm, and the worm wheel has carried out the switching-over with the rotation of worm to the lead screw to the staff of being convenient for rotates the lead screw, simultaneously, the self-locking effect between worm wheel and worm is favorable to further promoting the stability of its position after the installation piece removed.
Preferably, one end of the worm penetrates out of the mounting frame, and the handle is fixedly connected to the end, penetrating out of the mounting frame, of the worm.
Through adopting above-mentioned technical scheme, the handle provides the impetus of the application of force of being convenient for the staff to the staff application of force of being convenient for rotates the worm.
Preferably, the mounting frame is fixedly connected with a separation plate, and the worm wheel and the mounting block are positioned on two sides of the separation plate in the vertical direction.
Through adopting above-mentioned technical scheme, the division board has kept apart worm wheel and installation piece for be difficult for touching mutually with the worm wheel when installation piece removes, thereby be favorable to improving the security when installation piece removes.
Preferably, the mounting block fixedly connected with sliding block, the mounting bracket is provided with a sliding groove extending along the vertical direction, and the sliding block is located in the sliding groove and is in sliding fit with the sliding groove.
Through adopting above-mentioned technical scheme, the cooperation in sliding block and sliding groove plays further limiting displacement when removing the installation piece to be favorable to further promoting the stability when installation piece removes along vertical direction.
Preferably, the frame fixed mounting has the steady press roll of level setting, steady press roll and tensioning roller parallel and set up near the tensioning roller along the horizontal direction.
Through adopting above-mentioned technical scheme, thereby when the tensioning roller supported the tensioning degree of tight to the conveyer belt and adjusted, the stabilizer roll played the further tight regulation effect that supports of conveyer belt to stability when being favorable to further promoting the conveyer belt and carrying.
Preferably, the frame is fixedly provided with two baffles which are arranged oppositely, and the two baffles are respectively positioned at two sides of the horizontal direction of the conveying belt.
Through adopting above-mentioned technical scheme, when setting up of baffle makes the conveyer belt carry the aggregate, the difficult skew in position of conveyer belt horizontal direction to be favorable to promoting to carry out the tensioning to the conveyer belt and adjust the back, stability when the conveyer belt carries the aggregate.
In summary, the present application includes at least one of the following beneficial technical effects:
when the mounting block drives the tensioning roller to move to different height positions, the tensioning force of the conveying belt is adjusted to different degrees, so that the conveying belt is not easy to slip during conveying, and the conveying efficiency of the conveying belt is kept;
the self-locking effect between the worm wheel and the worm is beneficial to further improving the stability of the positions of the mounting block and the tension roller after the mounting block and the tension roller move;
thereby when the tensioning roller supported the tensioning degree of tightly adjusting the conveyer belt to the conveyer belt, the steady voltage roller played the further tight regulation effect that supports of conveyer belt to stability when being favorable to further promoting the conveyer belt and carrying.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view showing the connection relationship between the worm wheel and the worm in the embodiment of the present application;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1. a frame; 2. a driving roller; 3. a conveyor belt; 4. a drive motor; 5. a mounting frame; 6. mounting blocks; 7. a tension roller; 8. a sliding block; 9. a sliding groove; 10. a pressure stabilizing roller; 11. a screw rod; 12. a guide bar; 13. a worm gear; 14. a worm; 15. a handle; 16. a separator plate; 17. a baffle plate; 18. a yielding groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses aggregate conveyer for a concrete mixing plant. Referring to fig. 1 and 2, the aggregate conveyor for a concrete mixing station includes a frame 1, a driving roller 2, a conveyor belt 3, a driving motor 4, and a tensioning mechanism.
Continuing to refer to fig. 1 and 2, driving roller 2 is provided with two and all rotates and installs in frame 1, two driving rollers 2 are close to the both sides setting of frame 1 length direction, conveyer belt 3 is around locating the outer peripheral face of two driving rollers 2, driving motor 4 fixed mounting is in frame 1, and driving motor 4's output and one of them driving roller 2 fixed connection to make driving motor 4 drive one of them driving roller 2 and rotate, thereby make conveyer belt 3 rotate along with it, and then carry the aggregate of placing in conveyer belt 3.
Continuing to refer to fig. 1 and 2, straining device includes mounting bracket 5, installation piece 6, tensioning roller 7 and lifting unit, 5 fixed connection in frame 1 of mounting bracket, mounting bracket 5 roughly is square frame column structure, mounting bracket 5 just is being provided with two and is located the both sides of 3 horizontal directions of conveyer belt respectively, installation piece 6 corresponds with mounting bracket 5 and is provided with two, and two installation pieces 6 respectively along vertical and two mounting bracket 5 cooperation of sliding, the equal fixedly connected with sliding block 8 in both sides of 6 length direction of installation piece, sliding groove 9 has all been seted up towards the both sides wall of installation piece 6 to installation piece 6, two sliding block 8 are located two sliding groove 9 respectively and with two sliding groove 9 cooperation of sliding, stability when following vertical direction to slide in order to strengthen installation piece 6.
Combine fig. 3, the both ends of 7 length direction of tensioning roller are rotated through the bearing respectively and are installed in two installation pieces 6, so that tensioning roller 7 slides along vertical direction along with installation piece 6 together, when tensioning roller 7 supports tight conveyer belt 3, promptly be the regulation to 3 tensioning degrees of conveyer belt, for further reinforcing tensioning roller 7 to carry out the tensioning to conveyer belt 3 and adjust the back, stability when conveyer belt 3 carries, 1 fixed mounting in frame has two steady pressure rollers 10, two steady pressure rollers 10 parallel and distribute in the both sides of 7 horizontal directions of tensioning roller with tensioning roller 7, two steady pressure rollers 10 all set up near tensioning roller 7 along the horizontal direction.
Referring to fig. 2 and 3, the lifting assembly includes a screw rod 11 and a guide rod 12, the screw rod 11 is rotatably mounted on one of the mounting frames 5, the screw rod 11 passes through one of the mounting blocks 6 in a direction perpendicular to the mounting blocks 6 and is in threaded fit with the mounting block 6, the guide rod 12 is fixedly mounted on the other mounting frame 5, the guide rod 12 passes through the other mounting block 6 in a direction perpendicular to the mounting blocks 6 and is in sliding fit with the mounting block 6, so that when the screw rod 11 rotates, one of the mounting blocks 6 is in threaded fit with the screw rod 11, and the other mounting block 6 moves along the length direction of the screw rod 11, i.e., the vertical direction, under the limiting action of the guide rod 12, the tension roller 7 moves along with the screw rod, and the tension degree of the conveyor belt 3 is adjusted.
Referring to fig. 3, a worm wheel 13 is fixedly sleeved on the outer peripheral surface of the screw rod 11 close to the bottom of the screw rod, a horizontally arranged worm 14 is rotatably installed on the installation frame 5 provided with the screw rod 11, the worm 14 is meshed with the worm wheel 13, so that when the worm 14 rotates, the screw rod 11 rotates along with the screw rod, and the self-locking effect between the worm wheel 13 and the worm 14 is favorable for further improving the stability of the positions of the installation block 6 and the tension roller 7 after the movement.
Referring to fig. 1 and 3, in order to facilitate the rotation of the worm 14 by the worker, one end of the worm 14 penetrates out of the mounting frame 5, and one end of the worm 14 penetrates out of the mounting frame 5 is fixedly connected with a handle 15, so that the mounting block 6 is not easily touched with the worm wheel 13 when moving in the vertical direction, the mounting frame 5 is fixedly connected with a partition plate 16, the worm wheel 13 and the mounting block 6 are located on two sides of the partition plate 16 in the vertical direction, and the partition plate 16 is arranged close to the worm wheel 13.
Referring to fig. 1 and 2, frame 1 fixed mounting has two parallel and just to the baffle 17 that sets up, and baffle 17 is located the both sides of 3 horizontal directions of conveyer belt and offsets with conveyer belt 3 to when making conveyer belt 3 carry the aggregate, the difficult skew in its horizontal direction's position, and baffle 17 and frame 1 have all been seted up and have been supplied tensioning roller 7 to carry out the groove 18 of stepping down that moves about, so that tensioning roller 7 when adjusting the tensioning degree of carrying, is difficult for wearing and tearing because of the friction with baffle 17 or frame 1.
The implementation principle of the aggregate conveyor for the concrete mixing plant in the embodiment of the application is as follows: when the aggregate is carried, at first, drive one of them driving roller 2 through driving motor 4 and rotate, make conveyer belt 3 rotate along with it, and then carry the aggregate that is located conveyer belt 3, when carrying heavier aggregate, thereby carry out the removal of vertical direction to installation piece 6 through twist grip 15, make tensioning roller 7 remove along with it, when tensioning roller 7 supports and presses conveyer belt 3, conveyer belt 3's tensile force obtains adjusting, when installation piece 6 drives tensioning roller 7 and removes to different high positions, conveyer belt 3's tensile force carries out the regulation of different degrees thereupon, and then the difficult phenomenon of skidding that appears when making conveyer belt 3 carry, and then be favorable to keeping conveyer belt 3's conveying efficiency.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a aggregate conveyer for concrete mixing plant which characterized in that: comprises a frame (1), a driving roller (2), a conveying belt (3), a driving motor (4) and a tensioning mechanism, two transmission rollers (2) are arranged and are both rotatably arranged on the frame (1), the conveyer belt (3) is wound on the peripheral surfaces of the two transmission rollers (2), the driving motor (4) is used for driving one of the driving rollers (2) to rotate, the tensioning mechanism comprises a mounting frame (5), a mounting block (6), a tensioning roller (7) and a lifting component, two mounting frames (5) are arranged just opposite to each other and are fixedly connected with the frame (1), two mounting blocks (6) are arranged corresponding to the mounting frames (5), and the two mounting blocks (6) are matched with the mounting rack (5) in a sliding way along the vertical direction, tensioning roller (7) length direction's both ends normal running fit in two installation pieces (6), lifting unit is used for going up and down installation piece (6).
2. An aggregate conveyor for a concrete mixing plant according to claim 1, characterized in that: the lifting assembly comprises a screw rod (11) and a guide rod (12), the screw rod (11) is rotatably installed on one of the installation frames (5), the screw rod (11) penetrates through one of the installation blocks (6) along the direction perpendicular to the installation blocks (6) and is in running fit with the installation blocks (6), the guide rod (12) is fixedly installed on the other installation frame (5), and the guide rod (12) penetrates through the other installation block (6) along the direction perpendicular to the installation blocks (6) and is in sliding fit with the installation blocks (6).
3. An aggregate conveyor for a concrete mixing plant according to claim 2, characterized in that: the fixed cover in outer peripheral face of lead screw (11) is equipped with worm wheel (13), mounting bracket (5) are rotated and are installed worm (14) that the level set up, worm (14) mesh mutually with worm wheel (13).
4. An aggregate conveyor for a concrete mixing plant according to claim 3, characterized in that: one end of the worm (14) penetrates out of the mounting frame (5), and one end of the worm (14) penetrating out of the mounting frame (5) is fixedly connected with a handle (15).
5. An aggregate conveyor for a concrete mixing plant according to claim 3, characterized in that: mounting bracket (5) fixedly connected with division board (16), worm wheel (13) and installation piece (6) are located the both sides of division board (16) vertical direction.
6. An aggregate conveyor for a concrete mixing plant according to claim 2, characterized in that: installation piece (6) fixedly connected with sliding block (8), the groove (9) that slides along the extension of vertical direction is seted up in mounting bracket (5), sliding block (8) are located the groove (9) that slides and with the cooperation of sliding groove (9).
7. An aggregate conveyor for a concrete mixing plant according to claim 1, characterized in that: frame (1) fixed mounting has the steady press roller (10) of level setting, steady press roller (10) are parallel and are close to tensioning roller (7) setting along the horizontal direction with tensioning roller (7).
8. An aggregate conveyor for a concrete mixing plant according to claim 1, characterized in that: the frame (1) is fixedly provided with two baffles (17) which are arranged just opposite to each other, and the two baffles (17) are respectively positioned on two sides of the horizontal direction of the conveying belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776158.5U CN212952630U (en) | 2020-08-21 | 2020-08-21 | Aggregate conveyor for concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776158.5U CN212952630U (en) | 2020-08-21 | 2020-08-21 | Aggregate conveyor for concrete mixing plant |
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| Publication Number | Publication Date |
|---|---|
| CN212952630U true CN212952630U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021776158.5U Active CN212952630U (en) | 2020-08-21 | 2020-08-21 | Aggregate conveyor for concrete mixing plant |
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| CN (1) | CN212952630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751362A (en) * | 2021-09-15 | 2021-12-07 | 湖州霍里思特智能科技有限公司 | Mineral product sorter and transmission band tensioning device |
-
2020
- 2020-08-21 CN CN202021776158.5U patent/CN212952630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751362A (en) * | 2021-09-15 | 2021-12-07 | 湖州霍里思特智能科技有限公司 | Mineral product sorter and transmission band tensioning device |
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