Segmented butt joint type long-distance V-shaped material conveying groove

Abstract

The utility model discloses a segmented butt joint type long-distance V-shaped material conveying groove which comprises a material conveying groove body with a V-shaped section, an auger main shaft, a block breaking main shaft, a feeding motor used for driving the auger main shaft to rotate and a breaking motor used for driving the block breaking main shaft to rotate. The head end and the tail end of the conveying groove in the length direction of the conveying groove are sealed through a head end side plate and a tail end side plate respectively, the auger main shaft is formed by linearly splicing a plurality of auger branch shafts in the axial direction, the block breaking main shaft is formed by linearly splicing a plurality of block breaking branch shafts in the axial direction, and meanwhile the conveying groove can be divided into multiple sections through partition plates. The conveying trough, the auger main shaft and the block breaking main shaft are segmented, due to the fact that the segmented conveying trough is short, the installation holes can be machined through a horizontal boring machine so that the coaxiality of the installation holes in the two sides can be guaranteed, and after the auger main shaft and the block breaking main shaft are segmented, carrying and installation are facilitated. And through the arrangement of the partition plates, the structural strength of the material conveying groove can be effectively enhanced, and deformation of the material conveying groove is prevented.

Description

Technical Field

[0001] The utility model relates to a material conveying structure, in particular to a segmented butt-jointed long-distance V-shaped material conveying trough. Background Art

[0002] At present, the long-distance V-shaped feed trough is generally equipped with an auger main shaft, a block breaking main shaft, a feeding motor for driving the auger main shaft to rotate, and a crushing motor for driving the block breaking main shaft to rotate. When working, the feeding motor drives the auger main shaft to rotate, so that the material is sent from one end of the auger main shaft to the other end. At the same time, the block breaking main shaft rotates driven by the crushing motor, thereby crushing the material in the conveying process. However, since the existing auger main shaft and breaker main shaft are of a one-piece structure, and the feed trough is also of an integrated structure, the feed trough, auger main shaft, and breaker main shaft are all relatively long, resulting in the following problems: 1. The two ends of the feed trough are respectively used for installing the mounting holes for connecting the auger main shaft and the breaker main shaft. It is difficult to ensure the coaxiality during processing, which makes it easy for the auger main shaft and the breaker main shaft to get stuck in rotation after installation; 2. The length is too long, and the structural strength of the feed trough is difficult to ensure. After operation, it is squeezed by the material and the middle part of the feed trough is prone to deformation; 3. The whole-piece auger main shaft and breaker main shaft are heavy, which is inconvenient to carry and install. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a segmented docking long-distance V-shaped feed trough, which divides the feed trough, auger spindle and block breaker spindle into segments, thereby not only easily ensuring the coaxiality of the mounting holes, but also facilitating transportation and installation after segmentation. At the same time, through the provision of partitions, the structural strength of the feed trough can be effectively enhanced to prevent its deformation.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a segmented docking long-distance V-shaped feed trough, including a feed trough with a V-shaped cross-section, an auger main shaft, a block breaking main shaft, a feeding motor for driving the auger main shaft to rotate, and a crushing motor for driving the block breaking main shaft to rotate. The head and tail ends of the feed trough along its length direction are respectively closed by a head end side plate and a tail end side plate. The auger main shaft is composed of multiple auger sub-shafts linearly spliced ​​along the axial direction, and the block breaking main shaft is composed of multiple block breaking sub-shafts linearly spliced ​​along the axial direction. A first bearing is fixedly installed on the head end side plate The third bearing seat and the second bearing seat are fixedly mounted on the tail end side plate, the third bearing seat and the fourth bearing seat are fixedly mounted on the tail end side plate, the first bearing seat is internally limited with a feeding active shaft axially penetrating the head end side plate, the second bearing seat is internally limited with a block breaking active shaft axially penetrating the head end side plate, the third bearing seat is internally limited with a feeding driven shaft axially penetrating the tail end side plate, the fourth bearing seat is internally limited with a block breaking driven shaft axially penetrating the tail end side plate, the outer end of the feeding active shaft is coaxially connected to the feeding motor, and the inner end of the feeding active shaft is coaxial with the auger sub-shaft located at the axial head end The auger sub-shaft at the axial tail end is coaxially connected to the feed driven shaft, the outer end of the block breaking driving shaft is coaxially connected to the crushing motor, the inner end of the block breaking driving shaft is coaxially connected to the block breaking sub-shaft at the axial head end, the block breaking sub-shaft at the axial tail end is coaxially connected to the block breaking driven shaft, the feed trough is provided with a partition plate between every two adjacent auger sub-shafts and block breaking sub-shafts, the partition plate is fixedly provided with a fifth bearing seat and a sixth bearing seat, the fifth bearing seat is limitedly provided with a block breaking connecting shaft axially penetrating the partition plate, the axial direction of the block breaking connecting shaft The two ends are coaxially connected with the two adjacent broken block sub-shafts respectively, and the sixth bearing seat is limitedly installed with a feeding connecting shaft which axially penetrates the partition plate, and the axial ends of the feeding connecting shaft are coaxially connected with the two adjacent auger sub-shafts respectively, and the partition plate is correspondingly provided with through holes for the passage of materials, and bearings are arranged between the first bearing seat and the feeding active shaft, between the second bearing seat and the broken block active shaft, between the third bearing seat and the feeding driven shaft, between the fourth bearing seat and the broken block driven shaft, between the fifth bearing seat and the broken block connecting shaft, and between the sixth bearing seat and the feeding connecting shaft.

[0005] The beneficial effects of the utility model are as follows: by adopting the above structure, the auger main shaft is composed of multiple auger sub-shafts linearly spliced ​​in the axial direction, and the block breaking main shaft is composed of multiple block breaking sub-shafts linearly spliced ​​in the axial direction. At the same time, the feed trough can be divided into multiple sections by the partition, so that the feed trough, the auger main shaft, and the block breaking main shaft can be processed in sections. Since the length of the segmented feed trough is relatively short, each mounting hole can be processed by a horizontal boring machine to ensure the coaxiality of the mounting holes on both sides. After the auger main shaft and the block breaking main shaft are segmented, it is helpful to carry and install. At the same time, by setting the partition, the structural strength of the feed trough can be effectively strengthened to prevent it from deformation. In addition, the joints between two adjacent auger sub-shafts, between two adjacent block breaking sub-shafts, between the auger sub-shaft and the feeding active shaft, the feeding driven shaft, and between the block breaking sub-shaft and the block breaking active shaft, the block breaking driven shaft are all connected by a bearing seat, and the bearing seat can be used as a docking tool and a rotating support component between two adjacent shafts. This not only makes installation convenient and reliable, but also helps the smooth rotation of each axis to improve processing efficiency.

[0006] The utility model can be further configured to connect the outer end of the feeding driving shaft and the output shaft of the feeding motor through a first coupling, and a first sleeve is fixedly provided at one axial end of the auger sub-shaft located at the axial head end, and the inner end of the feeding driving shaft is inserted in the first sleeve and radially locked by a first plug screw; the outer end of the block breaking driving shaft is connected to the output shaft of the crushing motor through a second coupling, and a second sleeve is fixedly provided at one axial end of the block breaking sub-shaft located at the axial head end, and the inner end of the block breaking driving shaft is inserted in the second sleeve and radially locked by a second plug screw; a third sleeve is fixedly provided at one axial end of the auger sub-shaft located at the axial tail end, and one axial end of the feeding driven shaft is inserted in the third sleeve and radially locked by a third plug screw; a fourth sleeve is fixedly provided at one axial end of the block breaking sub-shaft located at the axial tail end, and one axial end of the block breaking driven shaft is inserted in the fourth sleeve and radially locked by a fourth plug screw.

[0007] The axial end of one of the two adjacent broken block sub-shafts is fixedly provided with a fifth sleeve, and the axial end of the other broken block sub-shaft is fixedly provided with a first end cover, one axial end of the broken block connecting shaft is inserted in the fifth sleeve and radially locked by the fifth plug screw, and the other axial end of the broken block connecting shaft is provided with a broken block cone, which abuts against the first end cover and is fixed by the broken block screw; the axial end of one of the two adjacent auger sub-shafts is fixedly provided with a sixth sleeve, and the axial end of the other auger sub-shaft is fixedly provided with a second end cover, one axial end of the feeding connecting shaft is inserted in the sixth sleeve and radially locked by the sixth plug screw, and the other axial end of the feeding connecting shaft is provided with a feeding cone, which abuts against the second end cover and is fixed by the feeding screw.

[0008] The above-mentioned connection arrangement is convenient for installation and disassembly, and the connection is convenient and the structure is reliable.

[0009] The utility model can further be configured such that reinforcing ribs are fixedly arranged on the outer surfaces of both sides in the width direction of the feed trough, and the reinforcing ribs are extended along the length direction of the feed trough. The partition has an extension portion extending out of the feed trough, and the extension portion is fixedly connected to the reinforcing ribs. This configuration can greatly improve the structural strength of the feed trough.

[0010] The utility model can be further configured to have support feet fixedly arranged on the head end side plate and the tail end side plate, the support feet are located outside the feeding trough, wherein a support frame is fixedly connected between the support feet fixed to the head end side plate, and the feeding motor and the crushing motor are fixedly mounted on the support frame. This configuration has a compact structure and reliable support. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is a three-dimensional diagram of the utility model;

[0013] Figure 3 It is a cross-sectional view of the utility model;

[0014] Figure 4 for Figure 1 A magnified view of part A;

[0015] Figure 5 It is a cross-sectional view of the feeding driving shaft;

[0016] Figure 6 It is a cross-sectional view of the connection between two adjacent auger shafts;

[0017] Figure 7 It is a cross-sectional view of the feed driven shaft;

[0018] Figure 8 It is a cross-sectional view of the driving shaft of the broken block;

[0019] Fig. 9 It is a cross-sectional view of the connection between the two adjacent broken blocks;

[0020] Fig.10 It is a cross-sectional view of the broken block driven shaft. DETAILED DESCRIPTION

[0021] like Figure 1-10The figure shows a segmented docking long-distance V-shaped feed trough, including a feed trough 1 with a V-shaped cross-section, an auger main shaft, a block breaking main shaft, a feeding motor 2 for driving the auger main shaft to rotate, and a crushing motor 3 for driving the block breaking main shaft to rotate. The feed trough 1 is closed at both ends along its length direction by a head end side plate 4 and a tail end side plate 5 respectively. The auger main shaft is composed of multiple auger sub-shafts 6 linearly spliced ​​along the axial direction, and the block breaking main shaft is composed of multiple block breaking sub-shafts 7 linearly spliced ​​along the axial direction. The head end side plate 4 is fixedly provided with a first bearing seat 41 and a second bearing seat 42, and the tail end side plate 5 is fixedly provided with a third bearing seat 43 and the fourth bearing seat 44, the first bearing seat 41 is provided with a feeding active shaft 51 which axially passes through the head end side plate 4, the second bearing seat 42 is provided with a block breaking active shaft 52 which axially passes through the head end side plate 4, the third bearing seat 43 is provided with a feeding driven shaft 53 which axially passes through the tail end side plate 5, the fourth bearing seat 44 is provided with a block breaking driven shaft 54 ​​which axially passes through the tail end side plate 5, the outer end of the feeding active shaft 51 is coaxially connected to the feeding motor 2, the inner end of the feeding active shaft 51 is coaxially connected to the auger sub-shaft 6 located at the axial head end, the auger sub-shaft 6 located at the axial tail end is connected to the feeding driven shaft 53, and the feeding driven shaft 53 is provided with a feeding driven shaft 53 which axially passes through the tail end side plate 5. The outer end of the block driving shaft 52 is coaxially connected to the crushing motor 3, the inner end of the block driving shaft 52 is coaxially connected to the block breaking sub-shaft 7 located at the axial head end, and the block breaking sub-shaft 7 located at the axial tail end is coaxially connected to the block breaking driven shaft 54. The feed trough 1 is provided with a partition 11 between each two adjacent auger sub-shafts 6 and the block breaking sub-shaft 7. The partition 11 is fixedly provided with a fifth bearing seat 45 and a sixth bearing seat 46. The fifth bearing seat 45 is limitedly provided with a block breaking connecting shaft 55 axially penetrating the partition 11. The axial ends of the block breaking connecting shaft 55 are respectively coaxially connected with the two adjacent block breaking sub-shafts 7. The sixth bearing seat 46 is internally limited with a feed connecting shaft 56 which axially penetrates the partition plate 11, and the axial ends of the feed connecting shaft 56 are respectively coaxially connected with the two adjacent auger sub-shafts 6, and the partition plate 11 is correspondingly provided with a through hole 12 for the passage of materials, and bearings 8 are arranged between the first bearing seat 41 and the feed active shaft 51, between the second bearing seat 42 and the block breaking active shaft 52, between the third bearing seat 43 and the feed driven shaft 53, between the fourth bearing seat 44 and the block breaking driven shaft 54, between the fifth bearing seat 45 and the block breaking connecting shaft 55, and between the sixth bearing seat 46 and the feed connecting shaft 56.

[0022] With the above structure, the auger main shaft is composed of multiple auger sub-shafts 6 linearly spliced ​​in the axial direction, and the block breaking main shaft is composed of multiple block breaking sub-shafts 7 linearly spliced ​​in the axial direction. At the same time, the feed trough 1 can also be divided into multiple sections by the partition 11, so that the feed trough, the auger main shaft, and the block breaking main shaft can be segmented. Since the segmented feed trough is short in length, each mounting hole can be processed by a horizontal boring machine to ensure the coaxiality of the mounting holes on both sides. After the auger main shaft and the block breaking main shaft are segmented, it is helpful to carry and install. At the same time, the setting of the partition can effectively strengthen the structural strength of the feed trough to prevent it from deformation. In addition, the joints between two adjacent auger sub-shafts, between two adjacent block breaking sub-shafts, between the auger sub-shaft and the feeding active shaft, the feeding driven shaft, and between the block breaking sub-shaft and the block breaking active shaft, the block breaking driven shaft are all connected by a bearing seat. The bearing seat can be used as a docking tool and a rotating support component between two adjacent shafts. This not only makes installation convenient and reliable, but also helps the smooth rotation of each axis to improve processing efficiency.

[0023] The outer end of the feeding driving shaft 51 is connected to the feeding motor output shaft 21 through a first coupling 22, and the axial end of the auger sub-shaft 6 located at the axial head end is fixedly provided with a first sleeve 23, and the inner end of the feeding driving shaft 51 is inserted into the first sleeve 23 and radially locked by a first plug screw 61; the outer end of the block breaking driving shaft 52 is connected to the crushing motor output shaft 31 through a second coupling 32, and the axial end of the block breaking sub-shaft 7 located at the axial head end is fixedly provided with a second sleeve 33, and the block breaking driving shaft 5 2 is inserted into the second sleeve 33 and radially locked by the second plug screw 62; the axial end of the auger sub-shaft 6 located at the axial tail end is fixedly provided with a third sleeve 24, and the axial end of the feeding driven shaft 53 is inserted into the third sleeve 24 and radially locked by the third plug screw 63; the axial end of the block breaking sub-shaft 7 located at the axial tail end is fixedly provided with a fourth sleeve 34, and the axial end of the block breaking driven shaft 54 ​​is inserted into the fourth sleeve 34 and radially locked by the fourth plug screw 64.

[0024] A fifth sleeve 35 is fixedly provided at the axial end of one of the two adjacent broken block sub-shafts 7, and a first end cover 36 is fixedly provided at the axial end of the other broken block sub-shaft 7. One axial end of the broken block connecting shaft 55 is inserted in the fifth sleeve 35 and radially locked by the fifth plug screw 65. A broken block cone 37 is provided at the other axial end of the broken block connecting shaft 55, and the broken block cone 37 abuts against the first end cover 36 and is fixed by the broken block screw 38; a sixth sleeve 25 is fixedly provided at the axial end of one of the two adjacent auger sub-shafts 6, and a second end cover 26 is fixedly provided at the axial end of the other auger sub-shaft 6. One axial end of the feeding connecting shaft 56 is inserted in the sixth sleeve 25 and radially locked by the sixth plug screw 66. A feeding cone 27 is provided at the other axial end of the feeding connecting shaft 56, and the feeding cone 27 abuts against the second end cover 26 and is fixed by the feeding screw 28.

[0025] The above-mentioned connection arrangement is convenient for installation and disassembly, and the connection is convenient and the structure is reliable.

[0026] Reinforcement ribs 13 are fixedly arranged on the outer surfaces of both sides in the width direction of the feed trough 1, and the reinforcement ribs 13 are extended along the length direction of the feed trough 1. The partition 11 has an extension portion 14 extending out of the feed trough 1, and the extension portion 14 is fixedly connected to the reinforcement ribs 13. This arrangement can greatly improve the structural strength of the feed trough 1.

[0027] Support legs 9 are fixedly arranged on the front end side plate 4 and the rear end side plate 5, and the support legs 9 are located outside the feeding trough 1, wherein a support frame 10 is fixedly connected between the support legs 9 fixed to the front end side plate 4, and the feeding motor 2 and the crushing motor 3 are fixedly mounted on the support frame 10. This arrangement has a compact structure and reliable support.

Claims

1. A segmented butt-jointed long-distance V-shaped feed trough, comprising a feed trough with a V-shaped cross section, an auger main shaft, a block breaking main shaft, a feeding motor for driving the auger main shaft to rotate, and a crushing motor for driving the block breaking main shaft to rotate. The feed trough is closed at both ends along its length direction by a head end side plate and a tail end side plate, respectively, and is characterized in that: The auger main shaft is composed of multiple auger sub-shafts linearly spliced ​​along the axial direction, and the block breaking main shaft is composed of multiple block breaking sub-shafts linearly spliced ​​along the axial direction, the first end side plate is fixedly mounted with a first bearing seat and a second bearing seat, and the tail end side plate is fixedly mounted with a third bearing seat and a fourth bearing seat, the first bearing seat is internally limited with a feeding active shaft axially penetrating the head end side plate, the second bearing seat is internally limited with a block breaking active shaft axially penetrating the head end side plate, the third bearing seat is internally limited with a feeding driven shaft axially penetrating the tail end side plate, the fourth bearing seat is internally limited with a block breaking driven shaft axially penetrating the tail end side plate, the outer end of the feeding active shaft is coaxially connected to the feeding motor, the inner end of the feeding active shaft is coaxially connected to the auger sub-shaft located at the axial head end, the auger sub-shaft located at the axial tail end is coaxially connected to the feeding driven shaft, the outer end of the block breaking active shaft is coaxially connected to the crushing motor, and the inner end of the block breaking active shaft is connected to the The broken block sub-shafts are coaxially connected, and the broken block sub-shaft located at the axial tail end is coaxially connected to the broken block driven shaft, and the feed trough is correspondingly provided with a partition between every two adjacent auger sub-shafts and broken block sub-shafts, and the fifth bearing seat and the sixth bearing seat are fixedly installed on the partition, and the fifth bearing seat is limitedly provided with a broken block connecting shaft axially penetrating the partition, and the axial ends of the broken block connecting shaft are respectively coaxially connected to the two adjacent broken block sub-shafts, and the sixth bearing seat is limitedly provided with a feeding connecting shaft axially penetrating the partition, and the axial ends of the feeding connecting shaft are respectively coaxially connected to the two adjacent auger sub-shafts, and through holes for material to pass through are correspondingly opened on the partition, and bearings are arranged between the first bearing seat and the feeding active shaft, between the second bearing seat and the broken block active shaft, between the third bearing seat and the feeding driven shaft, between the fourth bearing seat and the broken block driven shaft, between the fifth bearing seat and the broken block connecting shaft, and between the sixth bearing seat and the feeding connecting shaft.

2. The segmented butt-jointed long-distance V-shaped feed trough according to claim 1 is characterized in that: The outer end of the feeding active shaft is connected to the output shaft of the feeding motor by a first coupling, and a first sleeve is fixedly provided at one axial end of the auger sub-shaft located at the axial head end, and the inner end of the feeding active shaft is inserted in the first sleeve and radially locked by a first plug screw; the outer end of the block breaking active shaft is connected to the output shaft of the crushing motor by a second coupling, and a second sleeve is fixedly provided at one axial end of the block breaking sub-shaft located at the axial head end, and the inner end of the block breaking active shaft is inserted in the second sleeve and radially locked by a second plug screw; a third sleeve is fixedly provided at one axial end of the auger sub-shaft located at the axial tail end, and an axial end of the feeding driven shaft is inserted in the third sleeve and radially locked by a third plug screw; a fourth sleeve is fixedly provided at one axial end of the block breaking sub-shaft located at the axial tail end, and an axial end of the block breaking driven shaft is inserted in the fourth sleeve and radially locked by a fourth plug screw.

3. The segmented butt-jointed long-distance V-shaped feed trough according to claim 1 or 2, characterized in that: The axial end of one of the two adjacent broken block sub-shafts is fixedly provided with a fifth sleeve, and the axial end of the other broken block sub-shaft is fixedly provided with a first end cover, one axial end of the broken block connecting shaft is inserted in the fifth sleeve and radially locked by the fifth plug screw, and the other axial end of the broken block connecting shaft is provided with a broken block cone, which abuts against the first end cover and is fixed by the broken block screw; the axial end of one of the two adjacent auger sub-shafts is fixedly provided with a sixth sleeve, and the axial end of the other auger sub-shaft is fixedly provided with a second end cover, one axial end of the feeding connecting shaft is inserted in the sixth sleeve and radially locked by the sixth plug screw, and the other axial end of the feeding connecting shaft is provided with a feeding cone, which abuts against the second end cover and is fixed by the feeding screw.

4. The segmented butt-jointed long-distance V-shaped feed trough according to claim 1 or 2, characterized in that: Reinforcing ribs are fixedly arranged on the outer surfaces of both sides in the width direction of the feeding trough, and the reinforcing ribs are extended along the length direction of the feeding trough.

5. The segmented butt-jointed long-distance V-shaped feed trough according to claim 4 is characterized in that: The partition plate has an extension portion extending out of the material conveying trough, and the extension portion is fixedly connected to the reinforcing rib.

6. The segmented butt-jointed long-distance V-shaped feed trough according to claim 1 or 2, characterized in that: Support feet are fixedly arranged on the front end side plate and the rear end side plate, and the support feet are located outside the feed trough. A support frame is fixedly connected between the support feet fixed to the front end side plate, and the feeding motor and the crushing motor are fixedly installed on the support frame.

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