CN212145557U

CN212145557U - Improved structure of sawing machine feeding device

Info

Publication number: CN212145557U
Application number: CN202020494224.3U
Authority: CN
Inventors: 臧枢
Original assignee: Jiangsu Changxin Electrical Equipment Co ltd
Current assignee: Jiangsu Changxin Electrical Equipment Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-15
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses an improved structure of a feeding device of a sawing machine, which is characterized by comprising a power material rack, a supporting material rack and a movable material rack which are arranged on the same straight line; the power material rack comprises a fixed seat a, a motor and a speed reducer are arranged on a bottom plate of the fixed seat a, and the motor is connected with the speed reducer through a belt; a plurality of rolling shafts a are arranged above the fixed seat a, and bearings are arranged at two ends of each rolling shaft; wherein, the outer sides of the bearings at one end of the rolling shaft a are provided with a chain wheel a and a chain wheel b; the supporting rack comprises a fixed seat b, and a rolling shaft b is arranged above the fixed seat b; the movable material rack comprises a fixed seat c, and a roller at the bottom of the fixed seat c is matched with a guide rail on the ground; the supporting table surface above the fixing seat c is provided with a wear-resistant layer, and the two sides of the supporting table are provided with baffles. Has the advantages of reasonable structure, good stability, safety and reliability; effectively avoid the pipe material rear end unsettled, keep the pipe material balanced, practice thrift sawing machine positioning time, improved sawing machine's work efficiency.

Description

Improved structure of sawing machine feeding device

Technical Field

The utility model relates to a material feeding unit's field especially relates to a sawing machine material feeding unit's improvement structure.

Background

In the blanking process of the sawing machine, because the straight tube raw materials are long, the straight tube raw materials cannot be directly completed by manual operation, the straight tube raw materials need to be hoisted by a crown block and then fed, the processing speed is influenced, and the labor intensity of workers is high; the feeding frame in the prior art is integrally fixed, the feeding is carried out only by rotating a bearing, and for longer materials, the rear section is in a suspended state, so that the stability and the safety are poor; when the sawing time of the raw material exceeds a half, the rear end of the pipe material is suspended, the pipe material is easy to lose balance, and the alignment and positioning needs longer time, so that the working efficiency of the sawing machine is influenced; therefore, a new sawing machine feeding device needs to be designed.

Disclosure of Invention

The utility model aims at providing an improved structure of a feeding device of a sawing machine, which has reasonable structure, good stability, safety and reliability and improves the working efficiency; the technical problem is solved.

In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: an improved structure of a sawing machine feeding device comprises a power material rack, a supporting material rack and a movable material rack which are arranged on the same straight line; the power material rack comprises a fixed seat a, a motor and a speed reducer are arranged on a bottom plate of the fixed seat a, and the motor is connected with the speed reducer through a belt; a plurality of rolling shafts a are arranged above the fixed seat a, and bearings are arranged at two ends of each rolling shaft; wherein, the outer sides of the bearings at one end of the rolling shaft a are provided with a chain wheel a and a chain wheel b; the chain wheels arranged on the speed reducer are connected with the chain wheel a of the first roller a on the left side through a chain, adjacent chain wheels a are connected through a chain, and adjacent chain wheels b are connected through a chain; the supporting material rack comprises a fixed seat b, bearing seats are arranged on two sides above the fixed seat b, bearings are arranged in the bearing seats, and two ends of a rolling shaft b are matched with the bearings; the movable material rack comprises a fixed seat c, wherein the bottom of the fixed seat c is provided with a roller, and the roller is matched with a guide rail on the ground; a supporting table is arranged above the fixing seat c, a wear-resistant layer is arranged on the surface of the supporting table, and baffles are arranged on two sides of the supporting table.

Preferably: limiting grooves are formed in the rolling shaft a and the rolling shaft b, and protective bushings are arranged in the limiting grooves; the limiting groove is arc-shaped, and the depth of the limiting groove is 3-5 mm.

Preferably: the guide rail set up to the linear type, the both ends of guide rail all are provided with the stopper.

Preferably: the height of the supporting platform is flush with the height of the roller a and the roller b.

Preferably: a cover plate is arranged above the baffles, one end of the cover plate is fixedly connected with the upper end of one of the baffles through a rotating shaft, and the other end of the cover plate is a free end.

The utility model has the advantages that; an improved structure of a feeding device of a sawing machine is provided, compared with the traditional structure: the power material rack, the supporting material rack and the movable material rack are matched, so that the material pipe has three supporting points, the stability is better, and the feeding is more labor-saving; limiting grooves are formed in the rolling shaft a and the rolling shaft b, and protective bushings are arranged in the limiting grooves; the arrangement of the limiting groove ensures the straightness of the super-long material during feeding, and improves the accuracy of the sawing length; the protective lining plays a role in protecting the rolling shaft, reduces the friction damage of the rolling shaft, prolongs the service life of the rolling shaft and reduces the use cost; the height of the supporting table is flush with that of the roller a and the roller b, so that feeding is more stable; one end of the cover plate is fixedly connected with the upper end of one baffle plate through the rotating shaft, and the other end of the cover plate is a free end, so that materials are effectively prevented from sliding off, and the safety performance is improved; the utility model has reasonable structure, good stability, safety and reliability; effectively avoid the pipe material rear end unsettled, keep the pipe material balanced, practice thrift sawing machine positioning time, improved sawing machine's work efficiency.

Drawings

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

fig. 2 is a top view of the present invention in fig. 1;

fig. 3 is a rear view of the power rack of the present invention;

FIG. 4 is a schematic structural view of the roller of the present invention;

in the figure: 1. a power material rack; 2. a support rack; 3. moving the material rack; 11. a fixed seat a; 12. a motor; 13. a speed reducer; 14. a roller a; 15. a chain wheel a; 16. a chain wheel b; 17. a chain; 18. a limiting groove; 19. a protective bushing; 21. a fixed seat b; 22. a bearing seat; 23. a bearing; 24. a roller b; 31. a fixed seat c; 32. a roller; 33. a guide rail; 34. a support table; 35. a baffle plate; 36. a limiting block; 37. and (7) a cover plate.

Detailed Description

In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;

in the drawings: the utility model provides a sawing machine material feeding unit's improvement structure which characterized in that: the device comprises a power material rack 1, a supporting material rack 2 and a movable material rack 3 which are arranged on the same straight line; the power material rack 1 comprises a fixed seat a11, a motor 12 and a speed reducer 13 are arranged on a bottom plate of the fixed seat a11, and the motor 12 is connected with the speed reducer 13 through a belt; a plurality of rollers a14 are arranged above the fixed seat a11, and bearings are arranged at two ends of each roller 14; wherein, the outer side of the bearing at one end of the roller a14 is provided with a chain wheel a15 and a chain wheel b 16; the chain wheels arranged on the speed reducer 13 are connected with the chain wheel a15 on the first roller a on the left side through a chain, the adjacent chain wheels a15 are connected through a chain 17, and the adjacent chain wheels b16 are connected through the chain 17; the supporting rack 2 comprises a fixed seat b21, bearing seats 22 are arranged on two sides above the fixed seat b21, bearings 23 are arranged inside the bearing seats 22, and two ends of a rolling shaft b24 are matched with the bearings 23; the movable rack 3 comprises a fixed seat c31, a roller 32 is arranged at the bottom of the fixed seat c31, and the roller 32 is matched with a guide rail 33 on the ground; a supporting table 34 is arranged above the fixed seat c31, and a wear-resistant layer is arranged on the surface of the supporting table 34, so that materials are prevented from slipping off the supporting table, and the supporting effect of the supporting table on the materials is kept; the support platform 34 is provided with baffles 35 on both sides.

The roller a14 and the roller b24 are provided with a limiting groove 18, and a protective bushing 19 is arranged in the limiting groove 18; limiting the fed materials to avoid the rolling of the materials in the feeding process; thereby affecting the feeding stability; the limiting groove 18 is arc-shaped, and the depth of the limiting groove 18 is 3-5 mm; the device can be suitable for materials with different diameters; the guide rail 33 is linear, and two ends of the guide rail 33 are provided with limit blocks 36; ensuring that the movable material rack keeps linear motion; the height of the support table 34 is flush with the height of the roller a14 and the roller b 24; the feeding stability is improved; a cover plate 37 is arranged above the baffle plates 35, one end of the cover plate 37 is fixedly connected with the upper end of one baffle plate 35 through a rotating shaft, and the other end of the cover plate 37 is a free end, so that the safety performance is improved.

The utility model discloses a concrete implementation: the feeding device of the utility model is used in cooperation with the sawing machine, so that the feeding is more efficient and stable; when a steel pipe with the length of more than 3 meters is fed, the front section of the steel pipe is placed on the power material rack, the middle section of the steel pipe is placed on the supporting material rack, and the rear section of the steel pipe is placed on the movable material rack; the motor and the speed reducer provide power for the power material rack, and the steel pipe moves forwards under the driving of the chain wheel and the chain; the support material rack plays a role in supporting the steel pipe; along with the continuous antedisplacement of steel pipe, the removal work or material rest also moves on the guide rail under the effect of steel pipe, makes the end of steel pipe can not unsettled, keeps the pipe material balanced, practices thrift the sawing machine positioning time, has improved the work efficiency of sawing machine.

The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.

Claims

1. The utility model provides a sawing machine material feeding unit's improvement structure which characterized in that: the device comprises a power material rack (1), a supporting material rack (2) and a movable material rack (3) which are arranged on the same straight line; the power material rack (1) comprises a fixed seat a (11), a motor (12) and a speed reducer (13) are arranged on a bottom plate of the fixed seat a (11), and the motor (12) is connected with the speed reducer (13) through a belt; a plurality of rollers a (14) are arranged above the fixed seat a (11), and bearings are arranged at two ends of each roller a (14); wherein, the outer sides of the bearings at one end of the rolling shaft a (14) are respectively provided with a chain wheel a (15) and a chain wheel b (16); the chain wheel arranged on the speed reducer (13) is connected with the chain wheel a (15) on the first roller a on the left side through a chain, the adjacent chain wheels a (15) are connected through a chain (17), and the adjacent chain wheels b (16) are connected through the chain (17); the supporting rack (2) comprises a fixed seat b (21), bearing seats (22) are arranged on two sides above the fixed seat b (21), bearings (23) are arranged inside the bearing seats (22), and two ends of a rolling shaft b (24) are matched with the bearings (23); the movable material rack (3) comprises a fixed seat c (31), the bottom of the fixed seat c (31) is provided with a roller (32), and the roller (32) is matched with a guide rail (33) on the ground; a supporting platform (34) is arranged above the fixed seat c (31), a wear-resistant layer is arranged on the surface of the supporting platform (34), and baffles (35) are arranged on two sides of the supporting platform (34).

2. The improved structure of the feeding device of the sawing machine as claimed in claim 1, wherein: limiting grooves (18) are formed in the rolling shafts a (14) and the rolling shafts b (24), and protective bushings (19) are arranged in the limiting grooves (18); the limiting groove (18) is arc-shaped, and the depth of the limiting groove (18) is 3-5 mm.

3. The improved structure of the feeding device of the sawing machine as claimed in claim 1, wherein: the guide rail (33) is arranged to be linear, and two ends of the guide rail (33) are provided with limit blocks (36).

4. The improved structure of the feeding device of the sawing machine as claimed in claim 1, wherein: the height of the support platform (34) is flush with the height of the roller a (14) and the roller b (24).

5. The improved structure of the feeding device of the sawing machine as claimed in claim 1, wherein: a cover plate (37) is arranged above the baffle plates (35), one end of the cover plate (37) is fixedly connected with the upper end of one baffle plate (35) through a rotating shaft, and the other end of the cover plate is a free end.