Billet transport driven device, circular billet transport production line and kiln

Abstract

The present invention discloses a billet transport driven device, comprising two rollers and two roller brackets arranged at intervals, the axes of the two rollers coincide, the two rollers are rotatably connected to the two roller brackets respectively, the two roller brackets are used to be connected to a mounting frame of a billet transport production line, and the two rollers are used to support two reinforced sliding blocks respectively; the present invention also discloses an annular billet transport production line, comprising a mounting frame and a plurality of the above-mentioned billet transport driven devices, the plurality of the above-mentioned billet transport driven devices are detachably connected to the mounting frame, and the plurality of the above-mentioned billet transport driven devices are arranged side by side at intervals to form a ring; the present invention also discloses a kiln, comprising the above-mentioned annular billet transport production line, which can extend the service life of the roller wheels and reduce the maintenance costs.

Description

Technical Field

[0001] The invention relates to the technical field of kiln blank transport equipment, and in particular to a blank transport driven device, a ring-shaped blank transport production line and a kiln. Background Art

[0002] Existing kilns for firing bricks and other fired products mostly adopt an annular blank transport production line, that is, a plurality of roller wheels are arranged side by side and at intervals along the circumference of the annular production line, the roller wheels are rotatably connected to the roller shafts, and the two ends of the roller shafts are fixedly connected to the roller brackets. The blanks to be fired are placed on a steel plate, and two reinforcing sliders spaced side by side are usually welded to the bottom of the steel plate. The reinforcing sliders are generally U-shaped channel steels or I-beams. The reinforcing sliders can not only strengthen the strength of the steel plate itself, but also contact and slide with the roller wheels to prevent the steel plate from contacting the roller wheels and preventing large-area wear of the steel plate and the roller wheels. The two reinforcing sliders are in contact with a plurality of side-by-side roller wheels, and each roller wheel supports two reinforcing sliders at the same time. The blanks roll on the roller wheels through the steel plate into the stations of each firing process, but there are the following disadvantages: (1) Part of the roller wheel is in contact with the channel steel, which will increase the local friction between the roller wheel and the roller shaft, causing serious local wear of the roller wheel and the roller shaft, shortening the service life of the roller wheel and the roller shaft; (2) The rolling fit section of the roller wheel and the roller shaft is long, which makes disassembly cumbersome during maintenance and repair, and the maintenance time is long, resulting in increased maintenance costs; (3) When two side-by-side channel steels roll on the roller wheel, the rotation speed of the entire roller wheel is constant, and the annular production line is annular as a whole. The channel steel on the inner ring of the annular production line (referred to as: inner ring channel steel) will move slightly slower than the channel steel on the outer ring of the annular production line (referred to as: outer ring channel steel), which will cause the outer ring channel steel and the inner ring channel steel to be displaced from the outer surface of the roller wheel, causing wear of the channel steel and the roller wheel, shortening the service life of the roller wheel. Summary of the invention

[0003] The purpose of the present invention is to provide a billet transport driven device, a ring-shaped billet transport production line and a kiln to solve the problems existing in the above-mentioned prior art, to extend the service life of the roller wheel and to reduce the maintenance cost.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a billet transport driven device, comprising two rollers and two roller brackets arranged at intervals, the axes of the two rollers coincide, the two rollers are respectively rotatably connected to the two roller brackets, the two roller brackets are both used to be connected to a mounting frame of a billet transport production line, and the two rollers are respectively used to support two reinforced sliding blocks.

[0006] Preferably, the roller includes a roller wheel and a roller shaft, the roller wheel is coaxially arranged with the roller shaft, the roller wheel is rotatably sleeved on the roller shaft, and both ends of the roller shaft are fixedly connected to the roller bracket.

[0007] Preferably, it also includes bearings, and both ends of the roller wheel are rotatably connected to the roller shaft through two bearings.

[0008] Preferably, a limiting portion is provided on the end of each roller away from the other roller, and the limiting portion is used to prevent the reinforcing sliding block from sliding out to the two sides of the billet transport production line.

[0009] Preferably, it also includes a driven bracket, and the two roller brackets are detachably connected to the billet transport production line through the driven bracket.

[0010] Preferably, the roller bracket includes two support ears and a connecting plate, the two support ears are arranged side by side at intervals and are respectively located at the two ends of the roller shaft and are fixedly connected to the roller shaft, the connecting plate is an L-shaped plate, and the L-shaped plate includes a connected top plate and side plates, the bottoms of the two support ears are fixedly connected to the upper surface of the top plate, and the side plate is detachably connected to the driven bracket.

[0011] Preferably, the driven bracket includes a first vertical beam, a second vertical beam, a first cross beam and a second cross beam, the first vertical beam and the second vertical beam are vertically spaced apart, the first cross beam and the second cross beam are horizontally spaced apart, both ends of the first cross beam and both ends of the second cross beam are respectively fixedly connected to the first vertical beam and the second vertical beam, and the side wall on the first vertical beam near its top end and the side wall on the second vertical beam near its top end are respectively detachably connected to the side plates of the two roller brackets.

[0012] Preferably, the side plate is provided with a plurality of horizontally arranged oblong holes, and bolts pass through the oblong holes and are threadedly connected with the driven bracket.

[0013] The present invention also provides a ring-shaped billet transport production line, comprising a mounting frame and a plurality of billet transport slave devices as described above, wherein the plurality of billet transport slave devices are connected to the mounting frame, and the plurality of billet transport slave devices are arranged side by side and spaced apart to form a ring.

[0014] The present invention also provides a kiln, comprising the annular billet transport production line as described above.

[0015] Compared with the prior art, the present invention has achieved the following technical effects:

[0016] The present invention provides a billet transport driven device, a ring-shaped billet transport production line and a kiln, which are arranged side by side with two rollers spaced apart and respectively used to support two reinforcing sliding blocks, so that the width of the roller can be slightly larger than the width of the reinforcing sliding blocks, the force on each roller can be uniform, local wear of the roller can be avoided, and the service life of the roller can be extended; at the same time, the two rollers can rotate at unequal speeds, and the rotation speeds of the two rollers can be the same as the speeds of the reinforcing sliding blocks respectively supported, which can avoid relative displacement caused by inconsistent speeds of the rollers and the reinforcing sliding blocks, reduce wear on the surfaces of the rollers, thereby further extending the service life of the rollers and reducing maintenance costs; the two rollers each support a reinforcing sliding block, are short in length, and are convenient for disassembly and maintenance, which can improve maintenance efficiency and further reduce maintenance costs.

[0017] Furthermore, the roller comprises a roller wheel and a roller shaft, which has a simple structure and is easy to disassemble and maintain.

[0018] Furthermore, the arrangement of the bearings can reduce the frictional resistance between the roller wheels and the roller shafts, thereby reducing energy consumption.

[0019] Furthermore, the setting of the limiting part can prevent the strengthening slide block from sliding out to the two sides of the billet transport production line.

[0020] Furthermore, the provision of the driven bracket can speed up the installation of the roller bracket and the billet transport production line.

[0021] Furthermore, the roller bracket includes two supporting ears and a connecting plate, has a simple structure, and is easy to manufacture.

[0022] Furthermore, the driven bracket includes a first vertical beam, a second vertical beam, a first cross beam and a second cross beam, and has a simple structure and is easy to manufacture.

[0023] Furthermore, the provision of the oblong hole can adjust the horizontal position of the roller bracket, and can make the billet transport driven device suitable for two reinforced slide blocks of different widths, thereby improving its scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the structure of a billet transport driven device, a reinforcing slider and a steel plate provided in Example 1;

[0026] Figure 2 for Figure 1 Left view of the middle billet transport driven device.

[0027] In the figure: 1- roller, 2- roller bracket, 3- reinforced slider, 4- roller wheel, 5- roller shaft, 6- bearing, 7- limit part, 8- driven bracket, 9- ear, 10- connecting plate, 11- top plate, 12- side plate, 13- first vertical beam, 14- second vertical beam, 15- first horizontal beam, 16- second horizontal beam, 17- steel plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The purpose of the present invention is to provide a billet transport driven device, a ring-shaped billet transport production line and a kiln, so as to solve the problems existing in the prior art, extend the service life of the roller wheel, and reduce the maintenance cost.

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Embodiment 1

[0032] This embodiment provides a billet transport driven device, such as Figures 1-2 As shown, in this embodiment, the billet transport driven device includes two rollers 1 and two roller brackets 2 arranged at intervals, the axes of the two rollers 1 coincide, the two rollers 1 are rotatably connected to the two roller brackets 2, and the two roller brackets 2 are used to be connected to the mounting frame of the billet transport production line, the two rollers 1 are used to support two reinforcing sliders 3 respectively, and the two rollers 1 are arranged side by side at intervals and are used to support the two reinforcing sliders 3 respectively, so that the width of the roller 1 can be slightly larger than the width of the reinforcing slider 3, the force on each roller 1 can be uniform, local wear of the roller 1 can be avoided, and the service life of the roller 1 is extended; at the same time, the two rollers 1 can rotate at unequal speeds, and the rotation speed of the two rollers 1 can be the same as the speed of the reinforcing slider 3 supported by each roller, which can avoid the relative position of the roller 1 and the reinforcing slider 3 due to inconsistent speeds, reduce the wear on the surface of the roller 1, thereby further extending the service life of the roller 1 and reducing the maintenance cost, the two rollers 1 each support a reinforcing slider 3, the length is short, and it is convenient to disassemble and repair, which can improve the maintenance efficiency and further reduce the maintenance cost.

[0033] The roller 1 includes a roller wheel 4 and a roller shaft 5. The roller wheel 4 and the roller shaft 5 are coaxially arranged. The roller wheel 4 can be rotatably sleeved on the roller shaft 5. Both ends of the roller shaft 5 are fixedly connected to the roller bracket 2. The roller 1 includes the roller wheel 4 and the roller shaft 5, has a simple structure, and is easy to disassemble and maintain.

[0034] The billet transport driven device also includes bearings 6. The two ends of the roller wheel 4 are rotatably connected to the roller shaft 5 through two bearings 6. The setting of the bearings 6 can reduce the friction resistance between the roller wheel 4 and the roller shaft 5 and reduce energy consumption.

[0035] A limiting portion 7 is provided on the end of each roller 1 away from the other roller 1 , and the limiting portion 7 is used to prevent the reinforcing slide block 3 from sliding out to the two sides of the billet transport production line.

[0036] The billet transport driven device also includes a driven bracket 8, and the two roller brackets 2 are detachably connected to the billet transport production line through the driven bracket 8. The setting of the driven bracket 8 can speed up the installation speed of the roller bracket 2 and the billet transport production line.

[0037] The roller bracket 2 includes two ears 9 and a connecting plate 10. The two ears 9 are arranged side by side at intervals and are respectively located at the two ends of the roller shaft 5 and are fixedly connected to the roller shaft 5. The connecting plate 10 is an L-shaped plate. The L-shaped plate includes a connected top plate 11 and a side plate 12. The bottoms of the two ears 9 are fixedly connected to the upper surface of the top plate 11, and the side plate 12 is detachably connected to the driven bracket 8. The roller bracket 2 includes two ears 9 and a connecting plate 10, and has a simple structure and is easy to manufacture.

[0038] The driven bracket 8 includes a first vertical beam 13, a second vertical beam 14, a first cross beam 15 and a second cross beam 16. The first vertical beam 13 and the second vertical beam 14 are vertically spaced apart, and the first cross beam 15 and the second cross beam 16 are horizontally spaced apart. Both ends of the first cross beam 15 and both ends of the second cross beam 16 are fixedly connected to the first vertical beam 13 and the second vertical beam 14 respectively. The side wall of the first vertical beam 13 near the top end thereof and the side wall of the second vertical beam 14 near the top end thereof are detachably connected to the side plates 12 of the two roller brackets 2 respectively. The driven bracket 8 includes the first vertical beam 13, the second vertical beam 14, the first cross beam 15 and the second cross beam 16, and has a simple structure and is easy to manufacture.

[0039] The side plate 12 is provided with a plurality of horizontally arranged oblong holes, through which bolts are passed to be screwed to the driven bracket 8. The setting of the oblong holes can adjust the horizontal position of the roller bracket 2, and can make the billet transport driven device suitable for two reinforced sliders 3 of different widths, thereby improving its scope of application.

[0040] Embodiment 2

[0041] This embodiment provides a ring-shaped billet transport production line, such as Figures 1-2As shown, in this embodiment, it includes a mounting frame and several blank transport driven devices in the first embodiment, and several blank transport driven devices are detachably connected to the mounting frame. Several blank transport driven devices are arranged side by side and spaced apart to form a ring. Two rollers 1 are arranged side by side and spaced apart and are respectively used to support two reinforcing sliders 3, so that the width of the roller 1 can be slightly larger than the width of the reinforcing slider 3, and the force on each roller 1 can be uniform, thereby avoiding local wear of the roller 1 and extending the service life of the roller 1; at the same time, the two rollers 1 can rotate at unequal speeds, and the rotation speed of the two rollers 1 can be the same as the speed of the reinforcing slider 3 supported by each roller, which can avoid the relative position of the roller 1 and the reinforcing slider 3 due to inconsistent speeds, reduce the wear on the surface of the roller 1, thereby further extending the service life of the roller 1 and reducing the maintenance cost. The two rollers 1 each support a reinforcing slider 3, are short in length, and are convenient for disassembly and maintenance, which can improve the maintenance efficiency and further reduce the maintenance cost.

[0042] Embodiment 3

[0043] The present embodiment provides a kiln. In the present embodiment, the kiln includes the annular blank transport production line in the second embodiment, and adopts an arrangement in which two rollers 1 are arranged side by side at an interval and respectively used to support two reinforcing sliders 3, so that the width of the roller 1 can be slightly larger than the width of the reinforcing slider 3, and the force on each roller 1 can be uniform, thereby avoiding local wear of the roller 1 and extending the service life of the roller 1; at the same time, the two rollers 1 can rotate at unequal speeds, and the rotation speed of the two rollers 1 can be the same as the speed of the reinforcing slider 3 supported by each roller, which can avoid the relative position of the roller 1 and the reinforcing slider 3 due to inconsistent speeds, reduce the wear on the surface of the roller 1, thereby further extending the service life of the roller 1 and reducing the maintenance cost. The two rollers 1 each support a reinforcing slider 3, are short in length, and are convenient for disassembly and maintenance, which can improve the maintenance efficiency and further reduce the maintenance cost.

[0044] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A driven device for transporting blanks, characterized in that: include: Two rollers and two roller brackets are arranged at intervals, the axes of the two rollers coincide, the two rollers are rotatably connected to the two roller brackets respectively, the two roller brackets are used to connect to the mounting frame of the billet transport production line, the two rollers are used to support two reinforcing sliders respectively, and the two rollers can rotate at different speeds; the rollers include roller wheels and roller shafts, the roller wheels are coaxially arranged with the roller shafts, the roller wheels can be rotatably sleeved on the roller shafts, and both ends of the roller shafts are fixedly connected to the roller brackets; a limiting portion is provided on the end of each roller away from the other roller, and the limiting portion is used to prevent the reinforcing sliders from sliding out to the two sides of the billet transport production line.

2. The billet transport driven device according to claim 1, characterized in that: It also includes bearings, and the two ends of the roller wheel are rotatably sleeved with the roller shaft through two bearings.

3. The billet transport driven device according to claim 1, characterized in that: It also includes a driven bracket, and the two roller brackets are detachably connected to the billet transport production line through the driven bracket.

4. The billet transport driven device according to claim 3, characterized in that: The roller bracket includes two support ears and a connecting plate. The two support ears are arranged side by side at intervals and are respectively located at the two ends of the roller shaft and fixedly connected to the roller shaft. The connecting plate is an L-shaped plate, and the L-shaped plate includes a connected top plate and side plates. The bottoms of the two support ears are fixedly connected to the upper surface of the top plate, and the side plate is detachably connected to the driven bracket.

5. The billet transport driven device according to claim 4, characterized in that: The driven bracket includes a first vertical beam, a second vertical beam, a first cross beam and a second cross beam, the first vertical beam and the second vertical beam are vertically spaced apart, the first cross beam and the second cross beam are horizontally spaced apart, both ends of the first cross beam and the second cross beam are respectively fixedly connected to the first vertical beam and the second vertical beam, and the side wall of the first vertical beam close to the top end and the side wall of the second vertical beam close to the top end are respectively detachably connected to the side plates of the two roller brackets.

6. The billet transport driven device according to claim 4, characterized in that: The side plate is provided with a plurality of horizontally arranged oblong holes, and bolts pass through the oblong holes and are screwed to the driven bracket.

7. A ring-shaped billet transport production line, characterized in that: include: A mounting frame and a plurality of billet transport slave devices as claimed in any one of claims 1 to 6, wherein the plurality of billet transport slave devices are connected to the mounting frame, and the plurality of billet transport slave devices are arranged side by side and spaced apart to form a ring.

8. A kiln, characterized in that: It comprises the annular billet transport production line as described in claim 7.

Images