CN218753041U

CN218753041U - Constant feeder with inner sweeper

Info

Publication number: CN218753041U
Application number: CN202223470225.2U
Authority: CN
Inventors: 张家玮
Original assignee: Jiangsu Libra Measurement And Control Equipment Co ltd
Current assignee: Jiangsu Libra Measurement And Control Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-03-28
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a constant feeder with interior sweeper relates to batcher technical field, comprises a workbench, the top of workstation is provided with the casing, the inside of casing is provided with the conveyer belt, one side of conveyer belt is provided with overspeed device tensioner, overspeed device tensioner is including the second motor, the output shaft fixedly connected with movable block of second motor. The utility model discloses an adopt the second motor, the movable block, the stopper, the spacing groove, the dead lever, the cooperation of fixed axle and friction collar, the second motor drives the movable block at the spacing inslot rotation, thereby it moves along the conveyer belt inner wall to drive the outside friction collar of fixed axle, the elasticity that current constant feeder need pass through the manual regulation conveyer belt has been solved, be unfavorable for promoting the problem of constant feeder's work efficiency, it has the elasticity that makes things convenient for machine control to adjust the conveyer belt to reach this constant feeder, manpower resources have been saved, thereby promote the effect of constant feeder work efficiency.

Description

Constant feeder with inner sweeper

Technical Field

The utility model relates to a batcher technical field, concretely relates to constant feeder with interior sweeper.

Background

The constant feeder is a mechanical device for continuously weighing, metering and quantitatively conveying solid bulk materials (such as blocks, particles and powder), is widely applied to the industries of cement, mines, building materials, grains, chemical engineering and the like, is distinguished by advanced technology, stability, reliability, high cost performance and durability, and is a high-tech product integrating conveying, weighing and metering and quantitative control.

According to patent publication No. CN 214085905U: owing to be equipped with adjustment mechanism 8, can adjust conveyor belt 2's elasticity, through back-out set nut 84, rotating link 81 drives adjusting pulley 7 and removes, make adjusting pulley 7 extrude conveyor belt 2 or loosen the extrusion to conveyor belt 2 gradually, thereby realize the regulation to conveyor belt 2's elasticity, conveyor belt 2 stably transports the material of being convenient for, and connecting rod 81 screw rod 83 removes in circular arc groove 851, treat to adjust behind belt pulley 7 adjusts to suitable position, realize fixed spacing to connecting rod 81 through screw in set nut 84, through the elasticity of adjusting conveyor belt 2, conveyor belt 2 stably transports the material of being convenient for.

However, in the patent publication, the positioning nut needs to be screwed out manually, the connecting rod is rotated to adjust the belt pulley, the manual participation degree is high, the work efficiency of the constant feeder is not favorably improved, meanwhile, the material is easily carried by the outlet conveying belt of the existing constant feeder, the resource is wasted, the machine is easily blocked, the fault is caused, and the use of the constant feeder is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a constant feeder with interior sweeper to solve the problem that provides among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a constant feeder with interior sweeper, includes the workstation, the bottom fixedly connected with end leg of workstation, the top of workstation is provided with the casing, the top fixedly connected with feed hopper of casing, the one end fixedly connected with discharge mechanism of casing, the inside of casing is provided with the conveyer belt, one side of conveyer belt is provided with overspeed device tensioner, the first motor of one side fixedly connected with of workstation, one side of discharge mechanism is provided with control panel, the output shaft fixedly connected with axis of rotation of first motor, the middle part fixedly connected with loose axle of axis of rotation, one side joint of loose axle is in one side of conveyer belt, the inboard of conveyer belt is provided with tailwheel and head pulley.

The utility model discloses technical scheme's further improvement lies in: the tensioning device is including the second motor, the output shaft fixedly connected with movable block of second motor, the outside of movable block is provided with the stopper, the spacing groove has been seted up at the middle part of stopper, the outside swing joint of movable block is at the middle part of spacing groove, the outside fixedly connected with dead lever of movable block, the one end fixedly connected with fixed axle of dead lever, the outside fixedly connected with friction ring of fixed axle, the outside overlap joint of friction ring is at the inner wall of conveyer belt.

By adopting the technical scheme, the second motor in the scheme drives the movable block to rotate in the limit groove formed in the middle of the limit block, so that the friction ring outside the fixed shaft outside the movable block is driven to move along the inner wall of the conveyor belt, and the tension for supporting the conveyor belt is adjusted.

The utility model discloses technical scheme's further improvement lies in: the top fixedly connected with speedtransmitter of workstation, speedtransmitter's outside fixedly connected with weighing sensor, one side fixedly connected with scram controller of workstation, one end electric connection of scram controller is in one side of first motor.

By adopting the technical scheme, the first motor rotating speed of the constant feeder can be controlled and adjusted by matching the speed measuring sensor, the weighing sensor and the emergency stop controller in the scheme.

The utility model discloses technical scheme's further improvement lies in: the inside fixedly connected with speed reducer of workstation, the one end electric connection of speed reducer is in one side of first motor.

By adopting the technical scheme, the speed reducer in the scheme is used for controlling the speed reduction of the first motor.

The utility model discloses technical scheme's further improvement lies in: a first movable groove is formed in the middle of the head wheel, a first rotating shaft is movably connected to the middle of the first movable groove, a first connecting rod is fixedly connected to the outer portion of the first rotating shaft, a first cleaning piece is fixedly connected to one end of the first connecting rod, and one side of the first cleaning piece is connected to the outer portion of the conveying belt in an overlapping mode.

Adopt above-mentioned technical scheme, the conveyer belt in this scheme is when rotating, and the first clearance piece overlap joint of the first connecting rod drive one end through first activity groove middle part swing joint is outside at the conveyer belt to the effect of cleaning the outside of conveyer belt.

The utility model discloses technical scheme's further improvement lies in: one side of workstation is provided with interior cleaning device, interior cleaning device is including the second pivot, the second movable groove has been seted up to one side of workstation, the outside swing joint of second pivot is at the middle part in second movable groove, the outside fixedly connected with second connecting rod of second pivot, the one end fixedly connected with second clearance piece of second connecting rod, one side fixedly connected with spring of second clearance piece, the outside fixedly connected with clearance brush of second clearance piece, one side overlap joint of clearance brush is at the inner wall of conveyer belt.

Adopt above-mentioned technical scheme, thereby the second connecting rod in this scheme drives the outside clearance brush of second clearance piece of second connecting rod one end and cleans the inner wall of conveyer belt when the second activity groove along second pivot middle part rotates, and simultaneously, the spring of second clearance piece one side can be when the activity is controlled to the second clearance piece, through the nature rebound of spring and recover.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a constant feeder with interior sweeper, adopt the second motor, the movable block, the stopper, the spacing groove, the dead lever, the cooperation of fixed axle and friction collar, the second motor is through the spacing inslot internal rotation that drives the movable block and set up at the stopper middle part, thereby it moves along the conveyer belt inner wall to drive the outside friction collar of fixed axle of movable block outside, thereby adjust the tension of propping up the conveyer belt, it needs to screw out set nut through the manual work to have solved current constant feeder, rotate the connecting rod and adjust the belt pulley, thereby adjust the elasticity of conveyer belt, its artifical participation is high, be unfavorable for promoting the problem of constant feeder's work efficiency, reach this constant feeder and have the elasticity that makes things convenient for machine control to adjust the conveyer belt, manpower resources are saved, thereby promote the effect of constant feeder work efficiency.

2. The utility model provides a constant feeder with interior sweeper, adopt first movable groove, first pivot, first connecting rod, first clearance spare, the second pivot, the second movable groove, the second connecting rod, the second clearance spare, the cooperation of spring and clearance brush, the conveyer belt is when rotating, thereby first clearance spare overlap joint through first movable groove middle part swing joint's first connecting rod drive one end is outside at the conveyer belt, thereby the effect of cleaning the outside of conveyer belt, the second connecting rod is when the second movable groove at edge second pivot middle part rotates, thereby drive the outside clearance brush of second clearance spare of second connecting rod one end and clean the inner wall that sends the area to the conveyer belt, and simultaneously, the spring of second clearance spare one side can be when the activity about the second clearance spare, rebound through the nature of spring, it produces the material easily to have solved current constant feeder, not only waste resources, still cause the jam of machine easily simultaneously, lead to the trouble, influence the problem of constant feeder's use, reach this constant feeder has the sweeper, thereby it is few to subtract the effect of material and smuggly secretly.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the internal cleaning device of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the tensioning device of the present invention.

In the figure: 1. a work table; 2. a bottom leg; 3. a housing; 4. a feed hopper; 5. a discharging mechanism; 6. a conveyor belt; 7. a tensioning device; 8. a first motor; 9. a control panel; 81. a rotating shaft; 82. a movable shaft; 61. a tail wheel; 62. a head pulley; 10. a speed measuring sensor; 11. a weighing sensor; 13. a scram controller; 14. a speed reducer; 111. a first movable slot; 112. a first rotating shaft; 113. a first link; 114. a first cleaning member; 115. an inner cleaning device; 116. a second rotating shaft; 117. a second movable slot; 118. a second link; 119. a second cleaning member; 120. a spring; 121. cleaning the brush; 71. a second motor; 72. a movable block; 73. a limiting block; 74. a limiting groove; 75. fixing the rod; 76. a fixed shaft; 77. and (6) a friction ring.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a constant feeder with an inner cleaner, which comprises a workbench 1, a bottom leg 2 is fixedly connected to the bottom of the workbench 1, a casing 3 is arranged on the top of the workbench 1, a feeding funnel 4 is fixedly connected to the top of the casing 3, a discharging mechanism 5 is fixedly connected to one end of the casing 3, a conveyor belt 6 is arranged in the casing 3, a tensioning device 7 is arranged on one side of the conveyor belt 6, a first motor 8 is fixedly connected to one side of the workbench 1, a control panel 9 is arranged on one side of the discharging mechanism 5, a rotating shaft 81 is fixedly connected to an output shaft of the first motor 8, a movable shaft 82 is fixedly connected to the middle of the rotating shaft 81, one side of the movable shaft 82 is clamped to one side of the conveyor belt 6, a tail pulley 61 and a head pulley 62 are arranged on the inner side of the conveyor belt 6, the tensioning device 7 comprises a second motor 71, the output shaft fixedly connected with movable block 72 of second motor 71, the outside of movable block 72 is provided with stopper 73, spacing groove 74 has been seted up at the middle part of stopper 73, the outside swing joint of movable block 72 is at the middle part of spacing groove 74, the outside fixedly connected with dead lever 75 of movable block 72, the one end fixedly connected with fixed axle 76 of dead lever 75, the outside fixedly connected with friction collar 77 of fixed axle 76, the outside overlap joint of friction collar 77 is at the inner wall of conveyer belt 6, the top fixedly connected with speed sensor 10 of workstation 1, the outside fixedly connected with weighing sensor 11 of speed sensor 10, one side fixedly connected with scram controller 13 of workstation 1, the one end electric connection of scram controller 13 is in one side of first motor 8, the inside fixedly connected with speed reducer 14 of workstation 1, the one end electric connection of speed reducer 14 is in one side of first motor 8.

In this embodiment, the second motor 71 is through driving the limiting groove 74 internal rotation that the movable block 72 was seted up at the stopper 73 middle part, thereby it is movable along the inner wall of conveyer belt 6 to drive the outside friction ring 77 of fixed axle 76 of movable block 72 outside, thereby adjust the tension of propping up conveyer belt 6, speed sensor 10, weighing sensor 11 and the cooperation of scram controller 13, can adjust the first motor 8 rotational speed control of constant feeder, speed reducer 14 is used for controlling first motor 8 deceleration, it needs to screw out set nut through the manual work to have solved current constant feeder, rotate the connecting rod and adjust the belt pulley, thereby adjust the elasticity of conveyer belt 6, its artifical participation is high, be unfavorable for promoting the problem of the work efficiency of constant feeder, reach this constant feeder and have the elasticity that makes things convenient for machine control to adjust conveyer belt 6, manpower resources have been saved, thereby the effect of constant feeder work efficiency is promoted.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, a first movable groove 111 is formed in the middle of the head pulley 62, a first rotating shaft 112 is movably connected to the middle of the first movable groove 111, a first connecting rod 113 is fixedly connected to the outside of the first rotating shaft 112, a first cleaning member 114 is fixedly connected to one end of the first connecting rod 113, one side of the first cleaning member 114 is lapped on the outside of the conveyor belt 6, an inner cleaning device 115 is arranged on one side of the workbench 1, the inner cleaning device 115 comprises a second rotating shaft 116, a second movable groove 117 is formed in one side of the workbench 1, the outside of the second rotating shaft 116 is movably connected to the middle of the second movable groove 117, a second connecting rod 118 is fixedly connected to the outside of the second rotating shaft 116, a second cleaning member 119 is fixedly connected to one end of the second connecting rod 118, a spring 120 is fixedly connected to one side of the second cleaning member 119, a cleaning brush 121 is fixedly connected to the outside of the second cleaning member 119, and one side of the cleaning brush is lapped on the inner wall of the conveyor belt 6.

In this embodiment, when the conveyor belt 6 rotates, the first connecting rod 113 movably connected to the middle of the first movable groove 111 drives the first cleaning part 114 at one end to be overlapped outside the conveyor belt 6, so as to clean the outside of the conveyor belt 6, when the second connecting rod 118 rotates along the second movable groove 117 at the middle of the second rotating shaft 116, the second cleaning part 119 at one end of the second connecting rod 118 is driven to be covered by the cleaning brush 121 at the outside of the cleaning brush 121, so as to clean the inner wall of the conveyor belt 6, meanwhile, the spring 120 at one side of the second cleaning part 119 can move around the second cleaning part 119, and is rebounded and restored through the property of the spring 120, so that the problem that the conveyor belt 6 of the conventional constant feeder is easy to clamp materials, which not only wastes resources, but also easily causes the blockage of a machine, which causes a failure, and affects the use of the constant feeder is solved, and the constant feeder has a cleaner, thereby reducing the effect of residual materials on the conveyor belt 6.

The working principle of the constant feeder with the internal sweeper is described in detail below.

As shown in fig. 1-4, when the constant feeder with the internal sweeper is used, a material is poured into a feeding hopper 4, a first motor 8 and a second motor 71 are started, the first motor 8 drives a rotating shaft 81 at one end to rotate by rotating, so as to drive a movable shaft 82 connected at one side of a conveyor belt 6 to rotate, so as to enable the conveyor belt 6 to start working, the second motor 71 drives a movable block 72 to rotate in a limit groove 74 formed in the middle of a limit block 73, so as to drive a friction ring 77 outside a fixed shaft 76 outside the movable block 72 to move along the inner wall of the conveyor belt 6, so as to adjust the tension for supporting the conveyor belt 6, a speed sensor 10, a weighing sensor 11 and a stop controller 13 are matched, so as to control and adjust the rotating speed of the first motor 8 of the constant feeder, a positioning nut 14 is used for controlling the speed of the first motor 8, thereby solving the problem that the conventional constant feeder needs to manually screw out a positioning nut, a belt pulley is adjusted by rotating a connecting rod, so as to adjust the tightness of the conveyor belt 6, which has high manual participation, which is not beneficial to improve the working efficiency of the constant feeder 6, thereby, when a connecting rod 118 for cleaning the second movable conveyor belt 6 is used for cleaning the second motor, when a connecting rod 118 for cleaning the second movable conveyor belt 6, a connecting rod 118 connected with a connecting rod 118, which drives a second movable connecting rod 118 for cleaning outside a second movable connecting rod 118, thereby, when the movable rod 118 for cleaning a connecting rod 118, through the nature rebound of spring 120, recovered, the conveyer belt 6 of having solved current constant feeder smugglies the material secretly easily, not only extravagant resource, still causes the jam of machine easily simultaneously, leads to the trouble, influences the problem of constant feeder's use, reaches this constant feeder and has the sweeper to reduce the effect of conveyer belt 6 residual material.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a constant feeder with interior sweeper, includes workstation (1), its characterized in that: bottom fixedly connected with end leg (2) of workstation (1), the top of workstation (1) is provided with casing (3), the top fixedly connected with feed hopper (4) of casing (3), one end fixedly connected with discharge mechanism (5) of casing (3), the inside of casing (3) is provided with conveyer belt (6), one side of conveyer belt (6) is provided with overspeed device tensioner (7), the first motor (8) of one side fixedly connected with of workstation (1), one side of discharge mechanism (5) is provided with control panel (9), the output shaft fixedly connected with axis of rotation (81) of first motor (8), the middle part fixedly connected with loose axle (82) of axis of rotation (81), one side joint of loose axle (82) is in one side of conveyer belt (6), the inboard of conveyer belt (6) is provided with tailwheel (61) and head pulley (62).

2. A doser feeder with internal sweeper as claimed in claim 1, characterised in that: overspeed device tensioner (7) is including second motor (71), output shaft fixedly connected with movable block (72) of second motor (71), the outside of movable block (72) is provided with stopper (73), spacing groove (74) have been seted up at the middle part of stopper (73), the outside swing joint of movable block (72) is at the middle part of spacing groove (74), the outside fixedly connected with dead lever (75) of movable block (72), the one end fixedly connected with fixed axle (76) of dead lever (75), the outside fixedly connected with friction ring (77) of fixed axle (76), the outside overlap joint of friction ring (77) is at the inner wall of conveyer belt (6).

3. A doser feeder with internal sweeper as claimed in claim 1, characterised in that: the top fixedly connected with speedometer sensor (10) of workstation (1), the outside fixedly connected with weighing sensor (11) of speedometer sensor (10), one side fixedly connected with scram controller (13) of workstation (1), the one end electric connection of scram controller (13) is in one side of first motor (8).

4. A doser feeder with internal sweeper as claimed in claim 1, characterised in that: the inner portion of the workbench (1) is fixedly connected with a speed reducer (14), and one end of the speed reducer (14) is electrically connected to one side of the first motor (8).

5. A feeder with an inner sweeper according to claim 1, wherein: first activity groove (111) have been seted up at the middle part of head pulley (62), the middle part swing joint of first activity groove (111) has first pivot (112), the first connecting rod (113) of outside fixedly connected with of first pivot (112), the first clearance spare (114) of one end fixedly connected with of first connecting rod (113), one side overlap joint of first clearance spare (114) is in the outside of conveyer belt (6).

6. A feeder with an inner sweeper according to claim 1, wherein: one side of workstation (1) is provided with interior cleaning device (115), interior cleaning device (115) is including second pivot (116), second activity groove (117) have been seted up to one side of workstation (1), the outside swing joint of second pivot (116) is at the middle part in second activity groove (117), outside fixedly connected with second connecting rod (118) of second pivot (116), the one end fixedly connected with second clearance piece (119) of second connecting rod (118), one side fixedly connected with spring (120) of second clearance piece (119), the outside fixedly connected with clearance brush (121) of second clearance piece (119), one side overlap joint of clearance brush (121) is at the inner wall of conveyer belt (6).