CN211337568U

CN211337568U - Concrete aggregate transmission system

Info

Publication number: CN211337568U
Application number: CN201922203542.XU
Authority: CN
Inventors: 梁启荣; 谢义平; 刘少飞; 陈潮龙
Original assignee: Shenzhen Zhengqiang Concrete Co ltd
Current assignee: Shenzhen Zhengqiang Concrete Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-25
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a concrete aggregate transmission system, which comprises a bracket, be equipped with two section bars that parallel on the support, the one end that two section bars are the same is equipped with the C-arrangement groove relatively, and two C-arrangement inslots all are equipped with the sliding block, are equipped with from the driving wheel between two sliding blocks, rotate respectively from driving wheel both ends and locate on two sliding blocks, the support other end rotates and is equipped with the action wheel, and action wheel and driven pulley belt drive, be equipped with on the support and make the sliding block keep away from the tight subassembly of supporting that the action wheel removed. The utility model discloses the tensioning degree of adjustable belt.

Description

Concrete aggregate transmission system

Technical Field

The utility model belongs to the technical field of the technique of concrete processing equipment and specifically relates to a concrete aggregate transmission system is related to.

Background

Concrete aggregate refers to a granular loose material that plays a role of a skeleton or filling in concrete. The aggregate is divided into coarse aggregate and fine aggregate. The coarse aggregate refers to pebbles, broken stones and the like, and the fine aggregate refers to natural sand, artificial sand and the like.

The existing aggregate conveying mode is that the aggregate is conveyed by a belt transmission mechanism, however, the aggregate is easy to collapse downwards in the middle of a belt due to large mass of the aggregate in the conveying process, so that the belt is loosened, and the conveying efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete aggregate transmission system, the tensioning degree of its adjustable belt.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a concrete aggregate transmission system, includes the support, be equipped with two section bars that parallel on the support, the one end that two section bars are the same is equipped with the C-slot relatively, and two C-slots are interior all to be equipped with the sliding block, are equipped with from the driving wheel between two sliding blocks, rotate respectively from the driving wheel both ends and locate on two sliding blocks, the support other end rotates and is equipped with the action wheel, and action wheel and driven wheel belt drive, be equipped with on the support and make the sliding block keep away from the tight subassembly of support that the action wheel.

Through adopting above-mentioned technical scheme, utilize to support tight subassembly to make from the driving wheel and keep away from the action wheel and remove to can strengthen the tensioning degree of belt, with compensate by the aggregate part that collapses, make the belt can not take place to become flexible easily.

Furthermore, the supporting component comprises a supporting rod and a supporting plate arranged on one side, away from each other, of the section bar, a distance is reserved between the supporting plate and the C-shaped groove, one end of the supporting rod penetrates through the supporting plate and the C-shaped groove, the supporting plate is arranged in the C-shaped groove and abuts against the sliding block, at least two nuts are arranged on the supporting rod in a threaded mode, and the two nuts are arranged on two sides of the supporting plate respectively.

Through adopting above-mentioned technical scheme, support the length that tight pole entered into the C inslot through the extension, can make the sliding block keep away from the action wheel and remove to from the corresponding removal of driving wheel also, and then increase the tensioning degree of belt.

Furthermore, a plurality of auxiliary rollers are arranged on the top surface of the section bar, and the tops of the auxiliary rollers are flush with the tops of the driving wheel and the driven wheel.

Through adopting above-mentioned technical scheme, the auxiliary roll can support the belt middle part, reduces the belt and is collapsed the degree.

Furthermore, one end, far away from the driving wheel, of the section bar is provided with an extension end with the same length direction, the extension end is arranged on the support, and the extension end is also provided with the same C-shaped groove structure.

Through adopting above-mentioned technical scheme, extension end can prolong section bar length for the longer belt of equipment provides the structure basis, thereby can increase aggregate transport length.

Furthermore, one end of the extension end is provided with a plug, and the plug is inserted into the C-shaped groove of the section bar.

Through adopting above-mentioned technical scheme, utilize the plug to install the extension end on the section bar.

Furthermore, the plug is clamped on the section bar, or,

further, the plug is fixed on the section bar by bolts.

By adopting the technical scheme, the extension end can be fixed on the section bar.

Further, the bolt is arranged above or below the abutting rod.

Through adopting above-mentioned technical scheme to the bolt hinders to support tight pole.

To sum up, the beneficial effects of the utility model are that: the length of the tightening rod in the C-shaped groove is increased, so that the driven wheel moves away from the driving wheel, and the tensioning degree of the belt can be enhanced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a profile;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a schematic view of the follower and slider configuration;

FIG. 5 is an enlarged view at A in FIG. 1;

fig. 6 is a schematic view (shown exploded) of the present invention and an extension end.

In the figure, 1, section bar; 11. a transverse plate; 12. a first side plate; 13. a second side plate; 14. a C-shaped groove; 141. a vertical plate; 15. a support plate; 2. a driving wheel; 3. a slider; 4. a driven wheel; 50. a tightening rod; 51. a nut; 6. a secondary roll; 61. a semicircular sheet; 7. an extension end; 71. and (4) a plug.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model provides a concrete aggregate transmission system, including the support, set firmly two parallel and parallel section bars 1 on the support. With reference to fig. 2 and 3, the profile 1 includes a horizontal plate 11, a first side plate 12 and a second side plate 13 disposed on the upper long side and the lower long side of the horizontal plate 11, and the first side plate 12 and the second side plate 13 extend to the horizontal plate 11 at the same side and are perpendicular to each other. One end of the section bar 1 is provided with a driving wheel 2, shafts at two ends of the driving wheel 2 are respectively arranged on two transverse plates 11 by conical rod bearings, the driving wheel 2 and the first side plate 12 and the second side plate are different, and the shaft in the driving wheel 2 can penetrate through the transverse plates 11 and is connected to the output end of the motor.

With reference to fig. 2 and 3, a C-shaped groove 14 is formed in one end of the profile 1, which is away from the driving wheel 2, notches of the C-shaped groove 14 are opposite to the first side plate 12 and the second side plate 12, and top walls and bottom walls of the C-shaped groove 14 are respectively connected with the first side plate 12 and the second side plate 13. The notch of the C-shaped groove 14 is far away from one end of the driving wheel 2, and one end of the C-shaped groove 14 facing the driving wheel 2 is closed by a vertical plate 141. A support plate 15 is arranged on one side of the transverse plate 11, which is far away from the driving wheel 2, and the top end and the bottom end of the support plate 15 are respectively connected with the first side plate 12 and the second side plate 13. Plate 15 is disposed adjacent riser 141 and parallel to and spaced from each other.

In practice, the notches of the C-shaped grooves 14 of the two profiles 1 are arranged opposite and in the same orientation. The sliding block 3 shown in fig. 4 is arranged in the C-shaped groove 14, and the profile of the sliding block 3 matches the profile of the C-shaped groove, and both of them can be square. Referring to fig. 1, a driven wheel 4 is arranged between the two profiles 1, and tapered roller bearings for shafts at two ends of the driven wheel 4 are respectively arranged on one side of the sliding block 3 exposed out of the notch of the C-shaped groove 14. The top points of the driven wheel 4 and the driving wheel 2 are higher than the first side plate 12 and the top wall.

The driven wheel 4 and the driving wheel 2 are in belt transmission and can be belts. The profile 1 is provided with a tightening assembly capable of moving the driven wheel 4 away from the driving wheel 2, and the structure of the tightening assembly comprises a tightening rod 50, a nut 51 and the support plate 15 shown in fig. 2 and 3.

The abutting rod 50 may be a full threaded rod or a half threaded rod, and one end thereof penetrates through the support plate 15, the vertical plate 141 and the C-shaped groove 14 in a manner that the length direction of the abutting rod is consistent with the transverse plate 11, and abuts against the sliding block 3. The other end of the tightening rod 50 must be threaded, and the threads extend at least from the end between the riser 141 and the brace 15. Two nuts 51 are provided, each of which is screw-fitted on the tightening rod 50 at both sides of the support plate 15. By prolonging the length of the abutting rod 50 in the C-shaped groove 14, the sliding block 3 is far away from the driving wheel 2 to move, so that the driven wheel 4 is also far away from the driving wheel 2, and the abutting rod 50 is fixed on the support plate 15 by the nut 51 after adjustment.

Referring to fig. 1, a plurality of sub-rollers 6 are further arranged on the first side plate 12, the sub-rollers 6 are arranged in parallel at equal intervals, two ends of each sub-roller are rotatably connected to the top surfaces of the first side plates 12 through a semi-circular plate 61 shown in fig. 5, the semi-circular plates 61 can be welded to the first side plates 12, and can also be assembled to the first side plates 12 through bolts. The secondary roller 6 is arranged between the driven wheel 4 and the driving wheel 2, and the vertex of the secondary roller 6 is flush with the vertexes of the driven wheel 4 and the driving wheel 2. The driving wheel 2, the driven wheel 4 and the auxiliary roller 6 are driven by a belt. The secondary roller 6 supports the belt to prevent the aggregate from collapsing the belt.

Referring to fig. 6, the profile 1 can be extended by the extension end 7 according to the on-site conveying length, and further, the aggregate can be conveyed by using a long conveyor belt. The extension end 7 is the section bar 1 with the same structure as the C-shaped groove 14, namely the size, one end of the extension end 7 is provided with a plug 71, the width, the height and the length of the plug 71 are all smaller than the size of the extension end 7, the outer contour of the plug 71 is matched with the inner wall of the C-shaped groove 14, and the plug 71 can be inserted into one end of the opening of the C-shaped groove 14.

The extension end 7 can also be fixed to the bracket, and the corresponding bracket is also lengthened. The plug 71 can be clamped on the C-shaped groove 14, or can be fixed on the C-shaped groove 14 by bolts, and if the plug is fixed by bolts, the bolts are required to be positioned above or below or above and below the abutting rod 50. The sliding block 3 and the driven wheel 4 are thus mounted inside the elongated end 7, and the long tightening rod 50 is used, and the secondary roller 6 is also rotatably provided on the elongated end 7. Thus, the driven wheel 4 is arranged in the extension end 7, a long belt is installed, and the conveying length is prolonged.

The utility model discloses an implement the principle and do: simultaneously increase two length of propping tight pole 50 in C shape inslot 14 with measuring in step, make two sliding blocks 3 keep away from action wheel 2 with measuring simultaneously and remove, also keep away from action wheel 2 from driving wheel 4 and remove, can strengthen the tensioning degree of belt.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limiting in proper order the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A concrete aggregate transmission system, includes the support, its characterized in that: be equipped with two section bars (1) that parallel on the support, the one end that two section bars (1) are the same is equipped with C-shaped groove (14) relatively, all is equipped with sliding block (3) in two C-shaped groove (14), is equipped with between two sliding blocks (3) from driving wheel (4), rotate respectively from driving wheel (4) both ends and locate on two sliding blocks (3), the support other end rotates and is equipped with action wheel (2), and action wheel (2) and from driving wheel (4) belt drive, be equipped with on the support and make sliding block (3) keep away from the tight subassembly of support that action wheel (2) removed.

2. A concrete aggregate transfer system according to claim 1, wherein: the abutting assembly comprises an abutting rod (50) and a support plate (15) arranged on one side, which deviates from each other, of the section bar (1), a distance is reserved between the support plate (15) and the C-shaped groove (14), one end of the abutting rod (50) penetrates through the support plate (15) and the C-shaped groove (14), the support plate and the C-shaped groove are arranged in the C-shaped groove (14) and abut against the sliding block (3), at least two nuts (51) are arranged on the abutting rod (50) in a threaded mode, and the two nuts are arranged on two sides of the support plate (15) respectively.

3. A concrete aggregate transfer system according to claim 1, wherein: the top surface of the section bar (1) is provided with a plurality of auxiliary rollers (6), and the top points of the auxiliary rollers (6) are flush with the top points of the driving wheel (2) and the driven wheel (4).

4. A concrete aggregate transfer system according to any one of claims 1 to 3, wherein: one end, far away from the driving wheel (2), of the section bar (1) is provided with an extension end (7) with the same length direction, the extension end (7) is arranged on the support, and the extension end (7) is also provided with the same C-shaped groove (14) structure.

5. A concrete aggregate transfer system according to claim 4, wherein: one end of the extension end (7) is provided with a plug (71), and the plug (71) is inserted into the C-shaped groove (14) of the section bar (1).

6. A concrete aggregate transfer system according to claim 5, wherein: the plug (71) is clamped on the section bar (1).

7. A concrete aggregate transfer system according to claim 5, wherein: the plug (71) is fixed on the section bar (1) by bolts.

8. A concrete aggregate transfer system according to claim 7, wherein: the bolt is arranged above or below the abutting rod (50).