CN212173654U

CN212173654U - A feed arrangement for cereal transmission

Info

Publication number: CN212173654U
Application number: CN202020603758.5U
Authority: CN
Inventors: 周立洋; 孙仲林; 孙紫洋; 孙紫祥; 宋光辉; 贺秀梅; 孙巧云; 李西强; 李花; 王欢
Original assignee: Jiangsu Gaoke Seed Technology Co ltd
Current assignee: Jiangsu Gaoke Seed Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-18
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a feeding device for grain transmission, which comprises a transmission device and a blanking device fixedly arranged at the tail section of the transmission device; the conveying device comprises a conveying belt and driving wheels arranged at the head end and the tail end of the conveying belt; the left side and the right side of the transmission shaft in the middle of the transmission wheel are fixedly arranged on the brackets at the left side and the right side respectively through mounting assemblies; the supports on the left side and the right side respectively comprise an upper support and a lower support, and a plurality of support beams are arranged between the upper support and the lower support at intervals; a cross beam is fixedly connected between the support beams on the left side and the right side, and an upper middle section transmission wheel is arranged at the top of the cross beam; the middle section transmission wheel of the upper layer comprises a middle section transmission wheel parallel to the cross beam and edge section transmission wheels which are arranged at two sides of the middle section transmission wheel and incline upwards and outwards; when the conveyor belt runs to the position of the conveyor wheel at the middle section of the upper layer, a groove is formed; and a switching device separated from the blanking device is arranged on the lower side of the blanking device.

Description

A feed arrangement for cereal transmission

Technical Field

The utility model relates to a grain processing production facility technical field, concretely relates to a feed arrangement for cereal transmission.

Background

Cereal all can dry earlier after transporting to the manufacture factory, and it transports to the warehouse style to dry to certain aridity after, and cereal all can place and deposit in the warehouse before carrying out processing production, waits to add man-hour to cereal, transports the workshop from the warehouse to with cereal again and processes.

The existing conveying equipment on the market is characterized in that the production equipment is fixedly arranged between a storage chamber and a production workshop, and a feeding device of the existing conveying equipment is also fixed at the tail end of the conveying device and cannot be directly connected with a feeding hole of the production equipment; instead, the grain delivered from the end of the conveyor needs to be transported into the intake opening by hand or by other means, which increases the labor of the worker.

Disclosure of Invention

Aiming at the technical problem, the technical scheme provides the feeding device for grain transmission, and the problem can be effectively solved.

The utility model discloses a following technical scheme realizes:

a feeding device for grain transmission comprises a transmission device and a blanking device fixedly arranged at the tail section of the transmission device; the starting section of the conveying device is provided with a hopper, and the starting section of the conveying device is lower than the tail section of the conveying device; the conveying device comprises a conveying belt and driving wheels arranged at the head end and the tail end of the conveying belt; the left side and the right side of the transmission shaft in the middle of the transmission wheel are fixedly arranged on the brackets at the left side and the right side respectively through mounting assemblies; the supports on the left side and the right side respectively comprise an upper support and a lower support, and a plurality of support beams are arranged between the upper support and the lower support at intervals; a cross beam is fixedly connected between the support beams on the left side and the right side, and an upper middle section transmission wheel is arranged at the top of the cross beam; the middle section transmission wheel of the upper layer comprises a middle section transmission wheel parallel to the cross beam and edge section transmission wheels which are arranged at two sides of the middle section transmission wheel and incline upwards and outwards; when the conveyor belt runs to the position of the conveyor wheel at the middle section of the upper layer, a groove is formed; and a switching device separated from the blanking device is arranged on the lower side of the blanking device.

Furthermore, the blanking device comprises feed inlets welded and fixed on the upper support and the lower support of the transmission device, and the tail part of the conveyor belt extends into the feed inlets of the blanking device.

Furthermore, the switching device is provided with a switching hopper and a discharging pipe, the lower part of the switching hopper is fixedly connected with a switching device supporting frame, and the switching device supporting frame and the discharging pipe are directly and fixedly connected with a reinforcing beam.

Furthermore, the middle section transmission wheel is installed on the cross beam through a support, one end of the side section transmission wheel is installed on the support, and the other end of the side section transmission wheel is installed on the upper support.

Further, the downside of crossbeam is provided with lower floor's interlude transfer gear, the jackshaft of lower floor's interlude transfer gear passes through fastener fixed mounting on the supporting beam of the left and right sides, is provided with the bearing between jackshaft and the lower floor's interlude transfer gear.

Furthermore, the mounting assembly comprises an annular fixing device wrapped on the transmission shaft, and the annular fixing device is connected with the transmission shaft through a bearing.

Further, a connecting piece is arranged at the bottom of the annular fixing device; the connecting piece pass through the fastener and fix on the support, be provided with the ejector pin on the connecting piece of one side.

Furthermore, an oblique beam for reinforcement is arranged between the support beam and the upper support and between the support beam and the lower support; a triangle is formed between the oblique beam and the supporting beam and between the upper bracket or the lower bracket, and the function of reinforcement is achieved.

Furthermore, the starting section of the conveying device is provided with a hopper, the bottom of the inner side of the hopper is in contact with the top surface of the upper-layer conveying belt and is positioned on one side of the conveying direction of the conveying belt, an arc-shaped arch is arranged at the bottom of the hopper, and grains can pass through the hopper from the arch on the conveying belt and are conveyed by the conveying belt.

Furthermore, the lower part of the outer side of the hopper is fixedly connected with a supporting column, and the bottom of the supporting column is detachably and fixedly mounted on the upper support through a fastening piece.

Furthermore, a motor and a motor protective shell are fixedly mounted on the upper support through a fastener at the tail section of the upper support, and the motor is in transmission connection with a transmission wheel mounted at the tail end through a transmission shaft and a transmission belt.

Further, the lower side of the lower support is provided with a roller through a connecting rod, and the left roller and the right roller which correspond to each other are provided with a synchronizing shaft for synchronizing.

(III) advantageous effects

The utility model provides a pair of a feed arrangement for cereal transmission compares with prior art, and it has following beneficial effect:

(1) among this technical scheme, the design of switching device and the separator separation among the feed arrangement can be so that separator can be according to the demand and arbitrary regulation direction for the switching hopper sets up in unloader's below, and the end of discharging pipe can stretch into the formula feed inlet department that caves in to production facility.

(2) The material receiving opening of the transfer hopper in the technical scheme is larger than the material outlet of the blanking device, so that grains in the blanking device can fall into the material inlet of the transfer hopper. The discharge pipe is obliquely arranged and extends into a ground-sinking type feed inlet of production equipment; the ground-sinking type feeding port is fixedly provided with a filter screen which can filter some larger impurities.

(3) The transmission device arranged in the technical scheme can be used by connecting a plurality of transmission devices according to requirements, and the plurality of transmission devices are connected end to transmit the grains; can set up transmission device's linking department in wind gap department, when cereal falls to the head of a back transmission device from the tail section of a preceding transmission device, cereal receives wind-force at the in-process of whereabouts after, some ghost can be blown to ground by wind, play the effect of preliminary screening. The transmission device can be repeatedly used, so that the equipment cost of the transmission device is saved.

(4) The setting of upper middle section transfer gear and lower floor's middle section transfer gear among this technical scheme changes the sliding friction of conveyer belt into rolling friction, has reduced the frictional force of conveyer belt, makes the transportation of conveyer belt convenient more, quick, has also increased the life of conveyer belt simultaneously. Moreover, the lower-layer conveyor belt is inserted between the cross beam and the lower-layer middle section conveyor wheel, so that the lower-layer conveyor belt is limited; the phenomenon of sagging of the lower conveyor belt due to self weight is reduced or eliminated.

(5) In the technical scheme, a support beam is arranged between an upper support and a lower support, and an oblique beam for reinforcement is arranged between the support beam and the upper support and the lower support; a triangle is formed between the oblique beam and the supporting beam and between the upper bracket or the lower bracket, and the effect of reinforcing and stabilizing is achieved.

(6) The middle section conveying wheel and the side section conveying wheel arranged in the upper middle section conveying wheel enable the upper layer conveying belt to form a groove, and grain transportation is facilitated.

(7) The arrangement of the mounting assembly enables the annular fixing device to wrap the transmission shaft to be tighter; the clearance between annular fixing device and the bearing is reduced, the transmission shaft can be reduced and rocked when rotating, so that the transmission wheel rotates more stably, and the conveyor belt operates more stably.

(8) The arrangement of the idler wheels at the bottom of the transmission device facilitates the movement of the transmission device, and the arrangement of the synchronizing shaft enables the corresponding idler wheels to turn synchronously, so that the transmission device is convenient for workers to control when moving the transmission device. The transmission device can be changed at any position according to requirements, and is convenient to move, and one or two workers can complete the operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the transmission device of the present invention.

Fig. 2 is an installation schematic diagram of the middle section conveying shaft of the present invention.

Fig. 3 is a schematic structural diagram of the driving wheel mounting assembly of the present invention.

Fig. 4 is a schematic view of the overall structure of the present invention.

The labels in the figures are: 1-transmission device, 11-upper layer conveyor belt, 12-lower layer conveyor belt, 13-transmission wheel, 131-transmission shaft, 14-installation component, 141-annular fixing device, 142-connecting piece, 143-top rod, 151-upper bracket, 152-lower bracket, 153-arc bracket, 154-supporting beam, 155-oblique beam, 156-cross beam, 161-pillar, 162-middle section conveying wheel, 163-side section conveying wheel, 17-lower layer middle section conveying wheel, 18-hopper, 181-arch door, 182-supporting column, 19-motor protective shell, 110-transmission belt, 111-connecting rod, 112-roller and 113-synchronizing shaft;

2-blanking device, 21-feeding hole, 22-discharging hole;

3-switching device, 31-switching hopper, 32-discharging pipe, 33-supporting frame and 34-reinforcing beam.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only some, but not all embodiments of the invention. Under the prerequisite that does not deviate from the design concept of the utility model, the ordinary person in the art should fall into the protection scope of the utility model to the various changes and improvements that the technical scheme of the utility model made.

Example 1:

as shown in fig. 1-4, a feeding device for grain conveying comprises a conveying device 1, and a blanking device 2 fixedly arranged at the tail section of the conveying device 1; the beginning section of the conveyor 1 is provided with a hopper 18, and the beginning section of the conveyor 1 is lower than the end section thereof.

The conveying device 1 comprises a conveying belt and driving wheels 13 arranged at the head end and the tail end of the conveying belt 1; the beginning section of the transmission device is lower than the end section of the transmission device; the left side and the right side of a transmission shaft 131 in the middle of the transmission wheel 13 are fixedly arranged on the brackets at the left side and the right side respectively through mounting assemblies 14.

The brackets on the left side and the right side respectively comprise an upper bracket 151 and a lower bracket 152, and two ends of the upper bracket 151 and the lower bracket 152 are respectively fixedly connected through an arc-shaped bracket 153; a plurality of uniformly distributed support beams 154 are arranged at intervals in the middle sections of the upper bracket 151 and the lower bracket 152, and oblique beams 155 for reinforcement are arranged between the support beams 154 and the upper bracket 151 and the lower bracket 152; the inclined beam 155 forms a triangle with the support beam 154 and the upper bracket 151 or the lower bracket 152, and plays a role of reinforcement.

A cross beam 156 is fixedly connected between the support beams 154 at the left and right sides and the middle part thereof; an upper middle section transmission wheel is arranged on the top of the cross beam 156 and comprises a middle section transmission wheel 162 parallel to the cross beam 156, and the middle section transmission wheel 162 is arranged on the cross beam 156 through a support post 161; and side segment transfer wheels 163 disposed at both sides of the middle segment transfer wheel 162 and inclined upward and outward, one end of the side segment transfer wheels 163 being mounted on the support post 161 and the other end being mounted on the upper bracket 151; when the upper layer conveyor belt 11 runs to the middle section, a groove can be formed, so that the grain is convenient to transport; a lower middle section transmission wheel 17 is arranged on the lower side of the cross beam 156, the middle shaft of the lower middle section transmission wheel 17 is fixedly arranged on the support beams 154 on the left side and the right side through fasteners, and a bearing is arranged between the middle shaft and the lower middle section transmission wheel 17; facilitating the operation of the lower conveyor 12. As shown in fig. 2.

The setting of upper interlude transfer gear and lower floor's interlude transfer gear 17 changes the sliding friction of conveyer belt into rolling friction, has reduced the frictional force of conveyer belt, makes the transportation of conveyer belt more convenient, quick, has also increased the service life of conveyer belt simultaneously. Moreover, the lower layer conveyor belt 12 is inserted between the cross beam 154 and the lower middle section conveyor wheel 17, so that the lower layer conveyor belt 12 is limited; the sagging phenomenon of the lower conveyor belt 12 due to its own weight is reduced or eliminated.

The starting section of the conveying device is provided with a hopper 18, the lower part of the outer side of the hopper 18 is fixedly connected with a supporting column 182, and the bottom of the supporting column 182 is detachably and fixedly arranged on the upper bracket 151 through a fastener. The bottom of the hopper 18 is in contact with the top surface of the upper conveyor 12; on one side of the conveying direction of the conveyor belt, the bottom of the hopper 12 is provided with an arc-shaped arch 181, and grains can pass through the hopper from the arch 181 on the conveyor belt and be transported by the conveyor belt.

At the tail section of the transmission device, a motor and a motor protective shell 19 are fixedly arranged on the upper bracket 151 through fasteners, and the motor is in transmission connection with a transmission wheel 13 arranged at the tail end through a transmission shaft and a transmission belt 110. The drive wheel 13 of tail section rotates along with the work of motor to drive the conveyer belt function, the function of conveyer belt drives upper interlude transfer gear, lower floor's interlude transfer gear 17 and installs the drive wheel 13 rotation at the transmission device head section, drives the conveyer belt and transports cereal.

The lower side of the lower bracket 151 is provided with a roller 112 through a connecting rod 111, and the left and right corresponding rollers 112 are provided with a synchronizing shaft 113 for synchronization. The arrangement of the rollers 112 is convenient for the movement of the transmission device, and the arrangement of the synchronizing shaft 113 can enable the corresponding rollers 112 to turn synchronously, so that the workers can control the direction when moving the transmission device conveniently. The transmission device can be changed at any position according to requirements, and is convenient to move, and one or two workers can complete the operation.

As shown in fig. 3, the mounting assembly 14 includes an annular fixing device 141 wrapped around the transmission shaft 131, and the annular fixing device 141 and the transmission shaft 131 are connected by a bearing; the bottom of the annular fixing device 141 is welded and fixed with a connecting piece 142 or integrally formed, and the connecting piece 142 is fixed on the bracket through a fastener; a top rod 143 which is used for supporting the connecting piece is arranged on the connecting piece 142 on one side, so that the transmission shaft 131 is wrapped more tightly by the annular fixing device 141; the clearance between the annular fixing device 141 and the bearing is reduced, and the transmission shaft 131 can be reduced and rocked when rotating, so that the transmission wheel rotates more stably, and the conveyor belt operates more stably.

As shown in fig. 4, the feeding device 2 includes the feeding hole 21 welded to the upper frame 151 and the lower frame 152 of the conveying device 1, so that the tail of the conveyor belt extends into the feeding hole 21 of the feeding device 2, thereby ensuring that all grains can enter the feeding device 2.

The lower side of the blanking device 2 is provided with a switching device 3 separated from the blanking device 2, the switching device 3 is provided with a switching hopper 31 and a discharge pipe 32, the lower part of the switching hopper 31 is fixedly connected with a switching device support frame 33, and the switching device support frame 33 and the discharge pipe 92 are directly and fixedly connected with a reinforcing beam 34.

The material receiving opening of the transfer hopper 31 is larger than the material outlet of the blanking device 2, so that grains in the blanking device 2 can fall into the material inlet of the transfer hopper 31. The discharge pipe 32 is obliquely arranged and extends into a ground-sinking type feed inlet of production equipment; the ground-sinking type feed inlet is fixedly provided with a filter screen.

Claims

1. A feeding device for grain transmission comprises a transmission device (1) and a blanking device (2) fixedly arranged at the tail section of the transmission device (1); the starting section of the conveying device (1) is provided with a hopper (18), and the starting section of the conveying device (1) is lower than the tail section of the conveying device; the conveying device (1) comprises a conveying belt and driving wheels (13) arranged at the head end and the tail end of the conveying belt; the method is characterized in that: the left side and the right side of a transmission shaft (131) in the middle of the transmission wheel (13) are fixedly arranged on the brackets at the left side and the right side respectively through mounting assemblies (14); the brackets on the left side and the right side respectively comprise an upper bracket (151) and a lower bracket (152), and a plurality of support beams (154) are arranged between the upper bracket (151) and the lower bracket (152) at intervals; a cross beam (156) is fixedly connected between the support beams (154) at the left side and the right side, and a transmission wheel at the middle section of the upper layer is arranged at the top of the cross beam (156); the middle section conveying wheel of the upper layer comprises a middle section conveying wheel (162) parallel to the cross beam (156) and edge section conveying wheels (163) which are arranged at two sides of the middle section conveying wheel (162) and incline upwards and outwards; when the conveyor belt runs to the position of the conveyor wheel at the middle section of the upper layer, a groove is formed; and a switching device (3) separated from the blanking device (2) is arranged on the lower side of the blanking device (2).

2. A feeding device for grain conveying according to claim 1, characterized in that: the blanking device (2) comprises a feeding hole (21) which is fixedly welded on an upper support (151) and a lower support (152) of the transmission device (1), and the tail part of the conveyor belt extends into the feeding hole (21) in the blanking device (2).

3. A feeding device for grain conveying according to claim 1, characterized in that: the adapter device (3) is provided with an adapter hopper (31) and a discharge pipe (32), the lower part of the adapter hopper (31) is fixedly connected with an adapter device support frame (33), and the adapter device support frame (33) and the discharge pipe (32) are directly and fixedly connected with a reinforcing beam (34).

4. A feeding device for grain conveying according to claim 3, characterized in that: the material receiving opening of the transfer hopper (31) is larger than the material outlet (22) of the blanking device (2); the discharging pipe (32) is obliquely arranged and extends into the ground-sinking type feeding port of the production equipment.

5. A feeding device for grain conveying according to claim 1, characterized in that: the middle section transmission wheel (162) is arranged on the cross beam (156) through a support column (161), one end of the side section transmission wheel (163) is arranged on the support column (161), and the other end of the side section transmission wheel is arranged on the upper bracket (151); the downside of crossbeam (156) is provided with lower floor's interlude transfer gear (17), the jackshaft of lower floor's interlude transfer gear (17) passes through fastener fixed mounting on the supporting beam (154) of the left and right sides, is provided with the bearing between jackshaft and the lower floor's interlude transfer gear.

6. A feeding device for grain conveying according to claim 1, characterized in that: the mounting assembly (14) comprises an annular fixing device (141) wrapped on the transmission shaft (131), and the annular fixing device (141) is connected with the transmission shaft (131) through a bearing; the bottom of the annular fixing device (141) is provided with a connecting piece (142); the connecting piece (142) is fixed on the bracket through a fastener, and a mandril (143) is arranged on the connecting piece (142) at one side.

7. A feeding device for grain conveying according to claim 1, characterized in that: an oblique beam (155) for reinforcement is arranged between the support beam (154) and the upper support (151) and the lower support (152); a triangle is formed between the oblique beam (155) and the supporting beam (154) and the upper bracket (151) or the lower bracket (152) to play a role of reinforcement.

8. A feeding device for grain conveying according to claim 1, characterized in that: the starting section of the upper support (151) is provided with a hopper (18), the bottom of the inner side of the hopper (18) is in contact with the top surface of the upper-layer conveyor belt (11) and is positioned on one side of the conveying direction of the conveyor belt, the bottom of the hopper (18) is provided with an arc-shaped arch (181), and grains can pass through the hopper from the arch (181) on the conveyor belt and are transported by the conveyor belt; the lower part of the outer side of the hopper (18) is fixedly connected with a supporting column (182), and the bottom of the supporting column (182) is detachably and fixedly arranged on the upper bracket (151) through a fastener.

9. A feeding device for grain conveying according to claim 1, characterized in that: the tail section of the upper bracket (151) is fixedly provided with a motor and a motor protective shell (19), and the motor is in transmission connection with a transmission wheel (13) arranged at the tail end through a transmission shaft and a transmission belt (110).

10. A feeding device for grain conveying according to claim 1, characterized in that: the lower side of the lower support (152) is provided with a roller (112) through a connecting rod (111), and the left roller (112) and the right roller (112) which correspond to each other are provided with a synchronizing shaft (113) for synchronizing steering.