Rapid gravel feeding device
By designing a rapid feeding device for crushed stone that includes a drive roller, a redirecting roller, and a trough idler roller group, the problems of high labor intensity and low efficiency in traditional crushed stone transportation are solved, and low-cost, high-efficiency crushed stone transportation and rapid feeding are achieved.
Patent Information
- Application Number
- CN202520089995.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Traditional methods of transporting crushed stone are labor-intensive, inefficient, costly over long distances, and prone to falling off, making them unsuitable for short construction periods.
Design a rapid feeding device for crushed stone that includes a drive roller, a redirecting roller, a trough idler group, and a wheel group. The device uses a conveyor belt to transport crushed stone and adjusts the conveying angle through a lifting device. It achieves rapid feeding by combining a guide chute and a tensioning device.
It reduces the length and cost of the conveyor, reduces the time for manual material feeding, prevents crushed stone from falling, improves transportation efficiency, and enables rapid feeding and discharging.
Smart Images
Figure CN223751675U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a broken stone transportation technical field, specifically relates to a broken stone rapid feeding device. BACKGROUND
[0002] The broken stone transportation problem is usually encountered in water conservancy and hydropower engineering, the traditional transportation mode has manual bucket car, uses the manual bucket car to transport broken stone, not only the labor intensity is big, and the work efficiency is low, cannot satisfy the rhythm of short construction period. UTILITY MODEL CONTENT
[0003] In view of above technical problem in prior art, the utility model provides a broken stone rapid feeding device.
[0004] In order to realize above purpose, the technical scheme that the utility model adopts is as follows:
[0005] A broken stone rapid feeding device, including left support and right support, one end between the left support and the right support sets up driving drum, the other end between the left support and the right support sets up change direction drum;The driving drum and the change direction drum are set up around the conveying rubber belt;The groove shaped carrier roller group for supporting the upper part of the conveying rubber belt is set between the driving drum and the change direction drum;The lower part of the groove shaped carrier roller group sets up the flat carrier roller group, and the flat carrier roller group is used for supporting the lower part of the conveying rubber belt;The left support and the right support below all set up the wheel group.
[0006] Further, the wheel group includes support wheel group and line wheel group.
[0007] Still further, the broken stone rapid feeding device further includes lifting device and lifting leg, the lifting device includes motor, speed reducer, the motor is connected speed reducer, the speed reducer is connected rotating shaft, the rotating shaft is provided with reel, and the steel wire rope is wound on the reel;The lifting leg includes front lifting leg and rear lifting leg, and the front lifting leg and the rear lifting leg are connected line wheel group, and the upper end of the rear lifting leg is rollably connected with the left support or the right support;
[0008] The steel wire rope is stretched from the reel, passes through the rear lifting leg, line wheel group and front lifting leg, and is then fixed to the motor, the line wheel group is connected with the left support and the right support through the lifting leg, the line wheel group is hingedly connected with the front lifting leg and the rear lifting leg, and the front lifting leg is hingedly connected with the left support and the right support.
[0009] Further, the upper end of the rear lifting leg is connected with a rolling plate, a rolling wheel is arranged on the rolling plate, and the rolling wheel is rolling connected with the left support or the right support; an auxiliary wheel is further arranged on the rolling plate, and the steel wire rope is arranged around the auxiliary wheel.
[0010] Further, the quick stone feeding device further comprises a tensioning device, the tensioning device comprises a fixing plate connected with the left support or the right support, a threaded hole is arranged on the fixing plate, a lead screw is arranged in the threaded hole, the center line of the lead screw is perpendicular to the rotation axis of the driving drum, and one end of the lead screw abuts against the end of the driving drum.
[0011] Further, the quick stone feeding device further comprises a material guiding groove arranged on the left support above the driving drum and on the right support above the driving drum.
[0012] Further, the material guiding groove comprises a bottom rod connected with the left support or the right support, a plurality of short rods are connected with the bottom rod, a top rod is arranged above the short rods, and the top rod is arranged to be inclined to the bottom rod near the side of the driving drum.
[0013] Further, the left support is a truss structure, and the right support is a truss structure.
[0014] Further, a cross rod is arranged between the left support and the right support, two fixing plates are arranged on the cross rod, and the flat type carrier roller group is fixed on the cross rod through the fixing plates.
[0015] Further, a carrier roller support is arranged between the left support and the right support, the carrier roller support is located above the flat type carrier roller group, first supports are arranged on the two sides of the carrier roller support, and two second supports are arranged between the two first supports; one first support and the adjacent second support are used for fixing a first carrier roller, the first carrier roller is arranged to be inclined; the other first support and the other second support are used for fixing a second carrier roller, the second carrier roller is arranged to be inclined; two second supports fix a third carrier roller, the third carrier roller is located between the first carrier roller and the second carrier roller, and the third carrier roller is arranged to be horizontal; the first carrier roller, the second carrier roller and the third carrier roller form a groove-shaped carrier roller group.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The quick stone feeding device provided by the utility model utilizes the conveyor to transport the stones, the conveyor is provided with a wheel group at the bottom, the conveyor can be moved, the manufacturing length of the conveyor is reduced, the manufacturing cost is reduced, the manual feeding time is saved, and the feeding is realized quickly. In addition, the conveying surface is arranged to be concave through the groove-shaped carrier roller group, so that the stones are prevented from falling off during the conveying process. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The front view of the utility model.
[0019] Figure 2 The top view of the utility model.
[0020] Figure 3 The A-A sectional view of Figure 1
[0021] Mark explanation:
[0022] 1, left support, 2, right support, 3, driving roller, 4, redirection roller, 5, conveying belt, 6, flat type carrier roller group, 7, support wheel group, 8, line wheel group, 9, motor, 10, speed reducer, 11, reel, 12, steel wire rope, 13, front lifting leg, 14, rear lifting leg, 15, rolling plate, 16, rolling wheel, 17, auxiliary wheel, 18, material guide groove, 19, cross bar, 20, fixed plate, 21, carrier roller support, 22, first support, 23, second support, 24, first carrier roller, 25, second carrier roller, 26, third carrier roller, 27, limit block. Specific implementation
[0023] The technical scheme of the utility model will be described clearly in combination with the drawings, and obviously, the described embodiments are not all the embodiments of the utility model, and all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0024] It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps and numerical expressions set forth in these embodiments should not be understood as limiting the scope of the utility model.
[0025] The following description of exemplary embodiments is merely illustrative in nature, and is not as any limitation on the utility model and its application or use in any sense. Here, the technology, methods and devices known to those skilled in the art can not be discussed in detail, but in the case of applying these technology, methods and devices, these technology, methods and devices should be regarded as part of the specification.
[0026] The utility model provides a kind of quick feeding device of broken stone, as Figures 1 to 3 It is shown that, including left support 1 and right support 2, one end between the left support 1 and the right support 2 is provided with driving roller 3, specifically Figure 1 The left end in it is provided with driving roller 3;Another end between the left support 1 and the right support 2 is provided with redirection roller 4;Driving roller 3 and redirection roller 4 are provided with conveying belt 5 around;Use driving mechanism to drive driving roller 3 rotation, and then drive conveying belt 5 to move.
[0027] The active roller 3 and the redirecting roller 4 are provided with a groove-shaped carrier roller group for supporting the upper part of the conveying belt 5; the lower part of the groove-shaped carrier roller group is provided with a flat carrier roller group 6 for supporting the lower part of the conveying belt 5; the left support 1 and the right support 2 are both provided with a wheel group.
[0028] Specifically, the wheel group includes a supporting wheel group 7 and a traveling wheel group 8. The supporting wheel group 7 is arranged at the front end close to the active roller 3, and the supporting wheel group 7 is connected with the left support 1 and the right support 2 by using a short plate. The traveling wheel group 8 is arranged at the rear end, and the supporting wheel group 7 can be a universal wheel capable of changing the moving direction of the gravel rapid feeding device at will.
[0029] As shown in Figure 1 The gravel rapid feeding device further includes a lifting device and a lifting leg. The lifting device includes a motor 9, a speed reducer 10, the motor 9 is connected with the speed reducer 10, the speed reducer 10 is connected with a rotating shaft, a winding drum 11 is arranged on the rotating shaft, and a steel wire rope 12 is wound on the winding drum 11. The lifting leg includes a front lifting leg 13 and a rear lifting leg 14, the front lifting leg 13 and the rear lifting leg 14 are both connected with the traveling wheel group 8, and the upper end of the rear lifting leg 14 is rollingly connected with the left support 1 or the right support 2.
[0030] The traveling wheel group 8 connects the left support 1 and the right support 2 through the lifting leg, the traveling wheel group 8 is hinged with the front lifting leg 13, the traveling wheel group 8 is hinged with the rear lifting leg 14, and the front lifting leg 13 is hinged with the left support 1 and the right support 2.
[0031] The steel wire rope 12 extends from the winding drum 11, passes through the rear lifting leg 14, the traveling wheel group 8 and the front lifting leg 13, and is then fixed to the tail end of the motor 9 or the lower surface of the gravel rapid feeding device.
[0032] When it is necessary to adjust the conveying angle of the gravel rapid feeding device, the motor 9 is started, the motor 9 drives the speed reducer 10 to rotate, and then drives the winding drum 11 to rotate, the winding drum 11 drives the steel wire rope 12 to tighten or loosen during rotation, when the steel wire rope 12 is tightened, the steel wire rope 12 pulls the rear lifting leg 14 to move close to the front lifting leg 13, and then the conveying angle of the gravel rapid feeding device is increased. When the steel wire rope 12 is loosened, the steel wire rope 12 pulls the rear lifting leg 14 to move away from the front lifting leg 13, and then the conveying angle of the gravel rapid feeding device is decreased. Thus, the change of the conveying angle of the gravel rapid feeding device can be realized, and different conveying requirements can be adapted. When the conveying angle of the gravel rapid feeding device is large enough, the gravel can be automatically rolled and dropped, and manual carrying is avoided.
[0033] The upper end of the rear lifting leg 14 is connected to the rolling plate 15, and two rolling wheels 16 are provided on the rolling plate 15. The rolling wheels 16 are rotatably connected to the left support 1 and the right support 2. An auxiliary wheel 17 is also provided on the rolling plate 16, and the wire rope 12 is arranged to pass around the auxiliary wheel 17.
[0034] In order to limit the rolling path of the rolling wheel 16, a limiting plate is provided on the lower surface of the left bracket 1 and the right bracket 2. The limiting plate has a limiting block 27 at both ends, and the two rolling wheels 16 roll between the two limiting blocks 27.
[0035] The rapid feeding device for crushed stone also includes a tensioning device, which adopts a spiral tensioning method in the prior art. Specifically, the tensioning device includes a fixed plate; the fixed plate on the left support side is fixedly connected to the left support; the fixed plate on the right support side is fixedly connected to the right support; the fixed plate has a threaded hole, and a lead screw is installed in the threaded hole. The center line of the lead screw is perpendicular to the rotation axis of the drive roller, and one end of the lead screw abuts against the end of the drive roller. A nut is installed on the lead screw to lock it to the fixed plate. The tail end of the lead screw is cut into a rectangular or square cross-section. Rotating the tail end of the lead screw causes it to move relative to the fixed plate, thereby driving the drive roller to move and achieving tensioning.
[0036] The rapid feeding device for crushed stone also includes a guide chute 18, which is set on the left support 1 above the drive roller 3 and the right support 2 above the drive roller 3.
[0037] The guide trough 18 includes a bottom rod connected to the left or right support, a number of short rods connected to the bottom rod, and a top rod provided above the short rods. The top rod is inclined toward the bottom rod on the side near the drive roller.
[0038] Wherein, the left support 1 is a truss structure, and the right support 2 is a truss structure. For example... Figure 3 As shown, a crossbar 19 is provided between the left support 1 and the right support 2, and two fixing plates 20 are provided on the crossbar 19. The flat roller group 6 is fixed to the crossbar 19 by the fixing plates 20.
[0039] The left support 1 and the right support 2 are provided with a roller support 21, the roller support 21 is located above the flat roller group 6, two first supports 22 are arranged on the two sides of the roller support 21, two second supports 23 are arranged between the two first supports 22; one first support 22 and the adjacent second support 23 are used for fixing a first roller 24, the first roller 24 is arranged obliquely; the other first support 22 and the other second support 23 are used for fixing a second roller 25, the second roller 25 is arranged obliquely; a third roller 26 is fixed between the two second supports 23, the third roller 26 is located between the first roller 24 and the second roller 25, and the third roller 26 is arranged horizontally; the first roller 24, the second roller 25 and the third roller 26 form a groove-shaped roller group.
[0040] The utility model discloses utilize conveying adhesive tape to convey gravel, and utilize two wheel groups to realize the movement of gravel fast feeding device, utilize lifting device to change the inclination angle of gravel fast feeding device, and then benefit the handling and discharge of gravel, reduce the labor intensity and time of gravel transportation, improve transportation efficiency, realize fast feeding discharge.
[0041] The above detailed embodiments are only used to illustrate the technical scheme of the utility model and not to limit, although the utility model is described in detail with reference to examples, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the scope of the technical scheme of the utility model, and all should be covered in the claim range of the utility model.
Claims
1. A kind of quick feeding device of broken stone, including left support and right support, the left support and the right support between one end setting initiative drum, the left support and the right support between the other end setting change direction roller;It is characterized in that, The active roller and the redirecting roller are provided with a conveying rubber belt; a groove-shaped supporting roller group is arranged between the active roller and the redirecting roller, and is used for supporting the upper part of the conveying rubber belt; a flat supporting roller group is arranged below the groove-shaped supporting roller group, and is used for supporting the lower part of the conveying rubber belt; a wheel group is arranged below each of the left support and the right support.
2. The rapid stone feed device of claim 1, wherein, The wheel group comprises a supporting wheel group and a traveling wheel group.
3. The rapid stone feed device of claim 2, wherein, The rapid stone feeding device further comprises a lifting device and lifting legs, the lifting device comprises a motor, a speed reducer, the motor is connected with the speed reducer, the speed reducer is connected with a rotating shaft, a winding drum is arranged on the rotating shaft, and a steel wire rope is wound on the winding drum; the lifting legs comprise front lifting legs and rear lifting legs, the front lifting legs and the rear lifting legs are connected with the traveling wheel group, and the upper end of the rear lifting leg is rollingly connected with the left support or the right support. The steel wire rope extends from the winding drum, passes through the rear lifting leg, the traveling wheel group and the front lifting leg, and is then fixed to the motor; the traveling wheel group is connected with the left support and the right support through the lifting legs; the traveling wheel group is hingedly connected with the front lifting leg and the rear lifting leg; the front lifting leg is hingedly connected with the left support and the right support.
4. The rapid stone feed device of claim 3, wherein, The upper end of the rear lifting leg is connected with a rolling plate, a rolling wheel is arranged on the rolling plate, and the rolling wheel is rollingly connected with the left support or the right support; an auxiliary wheel is further arranged on the rolling plate, and the steel wire rope passes through the auxiliary wheel.
5. The rapid stone feed device of claim 1, wherein, The rapid stone feeding device further comprises a tensioning device, the tensioning device comprises a fixed plate, the fixed plate is connected with the left support or the right support, a threaded hole is arranged on the fixed plate, a lead screw is arranged in the threaded hole, the center line of the lead screw is perpendicular to the rotating axis of the active roller, and one end of the lead screw abuts against the end of the active roller.
6. The rapid stone feed device of claim 1, wherein, The rapid stone feeding device further comprises a material guiding groove, the material guiding groove is arranged on the left support above the active roller and on the right support above the active roller.
7. The rapid stone feed device of claim 6, wherein, The material guiding groove comprises a bottom rod connected with the left support or the right support, a plurality of short rods are connected with the bottom rod, a top rod is arranged above the short rods, and the top rod is arranged to be inclined to the bottom rod on the side close to the active roller.
8. The lithotripsy rapid feed device of claim 1, wherein, The left support is of a truss structure, and the right support is of a truss structure.
9. The rapid stone feed device of claim 1, wherein, A cross rod is arranged between the left support and the right support, two fixed plates are arranged on the cross rod, and the flat supporting roller group is fixed on the cross rod through the fixed plates.
10. The lithotripsy rapid feed device of claim 1, wherein, A supporting roller bracket is arranged between the left support and the right support, the supporting roller bracket is located above the flat supporting roller group, first supports are arranged on the two sides of the supporting roller bracket, and two second supports are arranged between the two first supports; one of the first supports and the adjacent second support are used for fixing a first supporting roller, the first supporting roller is arranged to be inclined; the other first support and the other second support are used for fixing a second supporting roller, the second supporting roller is arranged to be inclined; the two second supports are used for fixing a third supporting roller, the third supporting roller is located between the first supporting roller and the second supporting roller, and the third supporting roller is arranged to be horizontal; the first supporting roller, the second supporting roller and the third supporting roller form a groove-shaped supporting roller group.