CN217837146U - Bidirectional telescopic belt conveyor - Google Patents
Bidirectional telescopic belt conveyor Download PDFInfo
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- CN217837146U CN217837146U CN202221806150.8U CN202221806150U CN217837146U CN 217837146 U CN217837146 U CN 217837146U CN 202221806150 U CN202221806150 U CN 202221806150U CN 217837146 U CN217837146 U CN 217837146U
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- belt conveyor
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Abstract
The utility model discloses a bidirectional telescopic belt conveyor, which comprises a bottom plate, wherein a pair of first roller shafts are arranged on two sides of the top surface of the bottom plate, and a first roller is sleeved on each first roller shaft; a pair of second roller shafts is arranged above the bottom plate, and each second roller shaft is sleeved with a second roller; a third roller shaft is arranged above each first roller shaft, and a third roller is sleeved on each third roller shaft; a fourth roller shaft is arranged on the inner side of each third roller shaft, and a fourth roller is sleeved on each fourth roller shaft; wherein, the pair of first rollers, the pair of second rollers, the pair of third rollers and the pair of fourth rollers are in transmission connection through the conveyer belt. The utility model discloses made things convenient for the flexible volume of belt conveyor both sides to adjust, further improved belt conveyor's transport effect.
Description
Technical Field
The utility model relates to a belt conveyor technical field especially relates to a two-way flexible belt conveyor.
Background
In order to improve the conveying distance and produce the telescopic belt conveyor, the belt conveyor capable of being bidirectionally telescopic is also designed according to the requirements of the production environment.
The existing belt conveyor has the following defects: 1. the telescopic belt conveyor has the disadvantages that the extending distance is not long enough, the extending working range is limited, and the working effect is not ideal; 2. the belt conveyor is limited by the length of the conveying belt, and after the belt conveyor is adjusted, the conveying belt cannot keep a constant conveying state, so that the conveying effect of the conveying belt is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of poor telescopic adjusting effect of the belt conveyor in the prior art and providing a bidirectional telescopic belt conveyor.
In order to solve the not good problem of the flexible regulation effect of belt conveyor that prior art exists, the utility model discloses a following technical scheme:
a bidirectional telescopic belt conveyor comprises a bottom plate, wherein four corners of the top surface of the bottom plate are respectively provided with a first lug seat, two sides of the top surface of the bottom plate are provided with a pair of first roller shafts, the front end part and the rear end part of each first roller shaft are rotatably connected with the top end part of the corresponding first lug seat, and a first roller is sleeved on each first roller shaft;
two pairs of second lug seats are arranged on the front side and the rear side of the top surface of the bottom plate, a pair of second roller shafts are arranged above the bottom plate, the front end part and the rear end part of each second roller shaft are rotatably connected with the top end parts of the corresponding second lug seats, and a second roller is sleeved on each second roller shaft;
an L-shaped lug seat is arranged between each first lug seat and the corresponding second lug seat, a third roller shaft is arranged above each first roller shaft, the front end part and the rear end part of each third roller shaft are rotatably connected with the top end part of the corresponding L-shaped lug seat, and a third roller is sleeved on each third roller shaft;
a fourth roller shaft is arranged on the inner side of each third roller shaft, the front end part and the rear end part of each fourth roller shaft are rotatably connected with the inner end part of the corresponding L-shaped lug seat, and a fourth roller is sleeved on each fourth roller shaft; wherein, the pair of first rollers, the pair of second rollers, the pair of third rollers and the pair of fourth rollers are in transmission connection through the conveyer belt.
Preferably, a pair of L-shaped plates is disposed in the middle of the front and rear side surfaces of the base plate, a fixed shaft is disposed between the tops of the L-shaped plates, the front and rear end portions of the fixed shaft are rotatably connected to the tops of the L-shaped plates, and a pair of gears is sleeved on the fixed shaft.
Preferably, a limiting ring is arranged in the middle of the outer side face of each second lug seat, a sliding rod is inserted into each limiting ring, a fixing plate is arranged in the middle of the outer side face of each L-shaped lug seat, and the outer end of each sliding rod is fixedly connected with the corresponding fixing plate.
Preferably, a pair of L-shaped rods is arranged at the inner end parts of the adjacent pair of sliding rods, racks are arranged on the opposite surfaces of the pair of L-shaped rods, and the gears are meshed and connected with the corresponding pair of racks.
Preferably, one of them, first motor is installed to the middle part of first ear seat, the motor shaft tip of first motor runs through first ear seat and is equipped with first drive sprocket.
Preferably, the front end of one of the first roller shafts is sleeved with a first driven sprocket, and the first driving sprocket is in transmission belt connection with the first driven sprocket through a first chain.
Preferably, a second motor is installed in the middle of one of the L-shaped plates, and a second driving sprocket is sleeved on the end of a motor shaft of the second motor and penetrates through the L-shaped plate.
Preferably, the front end of the fixed shaft is sleeved with a second driven sprocket, and the second driving sprocket is in transmission connection with the second driven sprocket through a second chain.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the gears are meshed with the racks and the L-shaped rods in a staggered manner to move reversely, so that the sliding rods slide outwards along the limiting rings to drive the fixing plates and the two sides of the L-shaped lug seats to move, the distance between the third rollers is adjusted, and the expansion amount of the two sides of the belt conveyor is conveniently adjusted;
2. the utility model discloses in, first motor loops through the conveyer belt through first chain and drives a pair of first roller, a pair of second roller, a pair of third roller, a pair of fourth roller and rotate, has improved belt conveyor's transport effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a schematic top plan sectional view of a bottom plate according to the present invention;
fig. 4 is an enlarged view of the point a in fig. 2;
number in the figure: the device comprises a base plate 1, a first lug seat 11, a first roll shaft 12, a first roll 13, a second lug seat 14, a second roll shaft 15, a second roll 16, a first motor 17, a first chain 18, an L-shaped lug seat 2, a third roll 21, a third roll 22, a fourth roll 23, a fourth roll 24, a conveyer belt 25, a limiting ring 3, a sliding rod 31, a fixing plate 32, an L-shaped rod 33, a rack 34, an L-shaped plate 35, a fixing shaft 36, a gear 37, a second motor 38 and a second chain 39.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1: the embodiment provides a bidirectional telescopic belt conveyor, which is shown in fig. 1-4 and specifically comprises a bottom plate 1, wherein the bottom plate 1 is in a horizontally and transversely placed rectangular plate shape, four corners of the top surface of the bottom plate 1 are respectively provided with a first lug seat 11, two sides of the top surface of the bottom plate 1 are provided with a pair of first roller shafts 12 which are placed in parallel, the front end part and the rear end part of each first roller shaft 12 are respectively rotatably connected with the top end parts of the corresponding first lug seats 11, and each first roller shaft 12 is sleeved with a first roller 13 which is concentrically and fixedly connected;
two pairs of second lug seats 14 are arranged on the front side and the rear side of the top surface of the bottom plate 1, a pair of second rollers 15 is arranged above the bottom plate 1, the front end and the rear end of each second roller 15 are rotatably connected with the top end parts of the corresponding second lug seats 14, and a second roller 16 which is concentrically and fixedly connected is sleeved on each second roller 15;
an L-shaped lug seat 2 is arranged between each first lug seat 11 and the corresponding second lug seat 14, a third roller shaft 21 is arranged above each first roller shaft 12, the front end and the rear end of each third roller shaft 21 are rotatably connected with the top end part of the corresponding L-shaped lug seat 2, and a third roller 22 which is concentrically and fixedly connected is sleeved on each third roller shaft 21;
a fourth roller shaft 23 which is placed in parallel is arranged on the inner side of each third roller shaft 21, the front end part and the rear end part of each fourth roller shaft 23 are rotatably connected with the inner end part of the corresponding L-shaped lug 2, and a fourth roller barrel 24 which is fixedly connected concentrically is sleeved on each fourth roller shaft 23; wherein, the pair of first rollers 13, the pair of second rollers 16, the pair of third rollers 22 and the pair of fourth rollers 24 are in transmission connection through a conveyer belt 25.
In a specific implementation process, as shown in fig. 2 and 4, a pair of L-shaped plates 35 is symmetrically disposed in the middle of the front and rear sides of the bottom plate 1, a fixed shaft 36 is disposed between the tops of the pair of L-shaped plates 35, the front and rear ends of the fixed shaft 36 are rotatably connected to the tops of the pair of L-shaped plates 35, and a pair of gears 37 is sleeved on the fixed shaft 36; a limiting ring 3 is arranged in the middle of the outer side face of each second lug seat 14, a sliding rod 31 which penetrates through the limiting ring 3 in a sliding manner is inserted into each limiting ring 3, a fixing plate 32 is arranged in the middle of the outer side face of each L-shaped lug seat 2, and the outer end part of each sliding rod 31 is fixedly connected with the corresponding fixing plate 32;
a pair of L-shaped rods 33 fixedly connected in a staggered manner are arranged at the inner end parts of the adjacent pair of sliding rods 31, racks 34 are arranged on the opposite surfaces of the pair of L-shaped rods 33, and gears 37 are meshed with the corresponding pair of racks 34; the gear 37 is engaged with the pair of racks 34 and the pair of L-shaped rods 33 in a staggered manner to move in opposite directions, so that the sliding rod 31 slides outwards along the limiting ring 3, and drives the fixing plate 32 and the two sides of the L-shaped lug 2 to move, thereby adjusting the distance between the pair of third rollers 22.
In the specific implementation process, as shown in fig. 1 and 2, a second motor 38 is installed in the middle of one L-shaped plate 35, the model of the second motor 38 is ECMA-C20807RS, and a second driving sprocket is sleeved at the end of a motor shaft of the second motor 38 and penetrates through the L-shaped plate 35; the front end of the fixed shaft 36 is sleeved with a second driven sprocket, the second driving sprocket is in transmission connection with the second driven sprocket through a second chain 39, a motor shaft of the second motor 38 drives the second driving sprocket to synchronously rotate, and the second driven sprocket, the fixed shaft 36 and the pair of gears 37 are driven to rotate through the second chain 39.
Example 2: in embodiment 1, there is also a problem that the effect of rotating the conveyor belt 25 is not good, and therefore, this embodiment further includes, on the basis of embodiment 1:
in the specific implementation process, as shown in fig. 1 and 2, a first motor 17 is installed in the middle of one first ear seat 11, the model of the first motor 17 is YVP-132S1-5.5KW, a motor shaft end of the first motor 17 penetrates through the first ear seat 11 and is sleeved with a first driving sprocket, a first driven sprocket is sleeved at the front end of one first roller shaft 12, and the first driving sprocket is in transmission belt connection with the first driven sprocket through a first chain 18; a motor shaft of the first motor 17 drives the first driving sprocket to synchronously rotate, the first chain 18 drives the first roller shaft 15 and the first rollers 16 to synchronously rotate, and the pair of first rollers 13, the pair of second rollers 16, the pair of third rollers 22 and the pair of fourth rollers 24 are sequentially driven by the conveyer belt 25 to rotate.
Specifically, the utility model discloses a theory of operation and operating method as follows:
step one, when the distance between the pair of third rollers 22 needs to be adjusted, the second motor 38 is started, a motor shaft of the second motor 38 drives the second driving sprocket to synchronously rotate, and the second driven sprocket, the fixed shaft 36 and the pair of gears 37 are driven to rotate through the second chain 39;
step two, the gear 37 is meshed with the pair of racks 34 and the pair of L-shaped rods 33 in a staggered manner to move in opposite directions, so that the sliding rod 31 slides outwards along the limiting ring 3 to drive the fixing plate 32 and two sides of the L-shaped lug 2 to move, and the distance between the pair of third rollers 22 is adjusted;
step three, when the conveyer belt 25 carries out conveying operation, the first motor 17 is started, a motor shaft of the first motor 17 drives the first driving sprocket to synchronously rotate, the first roller shaft 15 and the first roller 16 are driven to synchronously rotate through the first chain 18, and the pair of first rollers 13, the pair of second rollers 16, the pair of third rollers 22 and the pair of fourth rollers 24 are sequentially driven to rotate through the conveyer belt 25.
The utility model provides a not good problem of belt conveyor flexible regulating effect, and overall structure design is compact, has made things convenient for the flexible volume of belt conveyor both sides to adjust, has further improved belt conveyor's transport effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A bidirectional telescopic belt conveyor comprises a bottom plate (1), and is characterized in that: first lug seats (11) are arranged at four corners of the top surface of the bottom plate (1), a pair of first roller shafts (12) are arranged on two sides of the top surface of the bottom plate (1), the front end part and the rear end part of each first roller shaft (12) are rotatably connected with the top end part of the corresponding first lug seat (11), and a first roller (13) is sleeved on each first roller shaft (12);
two pairs of second lug seats (14) are arranged on the front side and the rear side of the top surface of the bottom plate (1), a pair of second roller shafts (15) is arranged above the bottom plate (1), the front end part and the rear end part of each second roller shaft (15) are rotatably connected with the top end parts of the corresponding second lug seats (14), and a second roller barrel (16) is sleeved on each second roller shaft (15);
an L-shaped lug seat (2) is arranged between each first lug seat (11) and the corresponding second lug seat (14), a third roller shaft (21) is arranged above each first roller shaft (12), the front end part and the rear end part of each third roller shaft (21) are rotatably connected with the top end part of the corresponding L-shaped lug seat (2), and a third roller (22) is sleeved on each third roller shaft (21);
a fourth roller (23) is arranged on the inner side of each third roller (21), the front end and the rear end of each fourth roller (23) are rotatably connected with the inner end of the corresponding L-shaped lug (2), and a fourth roller (24) is sleeved on each fourth roller (23); wherein, a pair of first rollers (13), a pair of second rollers (16), a pair of third rollers (22) and a pair of fourth rollers (24) are in transmission connection through a conveyer belt (25).
2. A bi-directional telescopic belt conveyor according to claim 1, wherein: the middle parts of the front side surface and the rear side surface of the bottom plate (1) are provided with a pair of L-shaped plates (35), a fixed shaft (36) is arranged between the tops of the L-shaped plates (35), the front end part and the rear end part of the fixed shaft (36) are respectively connected with the tops of the L-shaped plates (35) in a rotating mode, and a pair of gears (37) is sleeved on the fixed shaft (36).
3. A bi-directional telescopic belt conveyor according to claim 2, characterized in that: the middle part of the outer side face of each second ear seat (14) is provided with a limiting ring (3), a sliding rod (31) is inserted into each limiting ring (3), the middle part of the outer side face of each L-shaped ear seat (2) is provided with a fixing plate (32), and the outer end part of each sliding rod (31) is fixedly connected with the corresponding fixing plate (32).
4. A bi-directional telescopic belt conveyor according to claim 3, wherein: the inner end parts of the adjacent pair of sliding rods (31) are provided with a pair of L-shaped rods (33), the opposite surfaces of the pair of L-shaped rods (33) are provided with racks (34), and the gears (37) are meshed and connected with the corresponding pair of racks (34).
5. A bi-directional telescopic belt conveyor according to claim 1, characterized in that: wherein, one the mid-mounting of first ear seat (11) has first motor (17), the motor shaft tip of first motor (17) runs through first ear seat (11) and the cover is equipped with first drive sprocket.
6. A bi-directional telescopic belt conveyor according to claim 5, wherein: one the front end cover of first roller (12) is equipped with first driven sprocket, first drive sprocket carries out the drive belt through first chain (18) and first driven sprocket and is connected.
7. A bi-directional telescopic belt conveyor according to claim 2, characterized in that: and a second motor (38) is arranged in the middle of the L-shaped plate (35), and the end part of a motor shaft of the second motor (38) penetrates through the L-shaped plate (35) and is sleeved with a second driving sprocket.
8. A bi-directional telescopic belt conveyor according to claim 7, characterized in that: the front end of the fixed shaft (36) is sleeved with a second driven chain wheel, and the second driving chain wheel is in transmission connection with the second driven chain wheel through a second chain (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221806150.8U CN217837146U (en) | 2022-07-14 | 2022-07-14 | Bidirectional telescopic belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221806150.8U CN217837146U (en) | 2022-07-14 | 2022-07-14 | Bidirectional telescopic belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217837146U true CN217837146U (en) | 2022-11-18 |
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ID=84037862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221806150.8U Active CN217837146U (en) | 2022-07-14 | 2022-07-14 | Bidirectional telescopic belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217837146U (en) |
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2022
- 2022-07-14 CN CN202221806150.8U patent/CN217837146U/en active Active
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