CN210972684U - Synchronous tensioning transmission mechanism for conveying belt of plate placing machine - Google Patents
Synchronous tensioning transmission mechanism for conveying belt of plate placing machine Download PDFInfo
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- CN210972684U CN210972684U CN201921701189.1U CN201921701189U CN210972684U CN 210972684 U CN210972684 U CN 210972684U CN 201921701189 U CN201921701189 U CN 201921701189U CN 210972684 U CN210972684 U CN 210972684U
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Abstract
The utility model discloses a synchronous tensioning transmission mechanism for a conveying belt of a balance machine, which comprises a frame, a stepping motor, a servo motor, a driving roller, a conveying belt, a horizontal transmission chain, an upper transmission chain, a lower transmission chain and a tensioning roller; the stepping motor is driven by the driving roller through the conveying belt to realize horizontal transmission; a driven chain wheel and a driving chain wheel are arranged above the rack, the driven chain wheel is fixed on the rack, and the driving chain wheel is connected to a driving chain wheel shaft; the servo motor drives the driving chain wheel to rotate; the horizontal transmission chain is connected with the driving plate in series to realize horizontal reciprocating sliding; the upper and lower transmission chains are connected with the sliding chain connecting plate in series, the sliding chain connecting plate is connected with the tensioning support provided with the tensioning roller, and then the tensioning roller is driven to move up and down along with the upper and lower transmission chains. The utility model discloses can realize horizontal slip on transverse guide to and the synchronous tensioning of conveyer belt when realizing the balance, guaranteed that the conveyer belt remains normal even running throughout.
Description
Technical Field
The utility model relates to a synchronous tensioning drive mechanism of balance machine conveyer belt belongs to food machinery technical field.
Background
At present, a plate placing machine becomes an indispensable auxiliary device of a wheaten food processing production line, the plate placing machine needs a conveying belt to do reciprocating motion in the horizontal direction, and the conveying belt needs to be synchronously tensioned to realize plate placing motion during the reciprocating motion.
Disclosure of Invention
The utility model aims to solve the technical problem that to the defect that prior art exists, provide a synchronous tensioning drive mechanism of balance machine conveyer belt, realize this action of balance.
In order to solve the technical problem, the utility model provides a synchronous tensioning transmission mechanism for a conveying belt of a balance machine, which comprises a frame, a stepping motor, a servo motor, a driving roller, a conveying belt, a horizontal transmission chain, an upper transmission chain, a lower transmission chain and a tensioning roller; the stepping motor realizes the rotation of the driving roller through a conveying transmission chain, and the conveying belt is driven by the driving roller to realize horizontal transmission; a driven chain wheel and a driving chain wheel are arranged above the rack, the driven chain wheel is fixed on the rack through a chain wheel small shaft, and the driving chain wheel is connected to a driving chain wheel shaft; the servo motor drives the driving chain wheel shaft through the upper and lower transmission chains so as to drive the driving chain wheel to rotate; the horizontal transmission chain bypasses the driving chain wheel and the driven chain wheel to be connected with the driving plate in series to realize horizontal reciprocating sliding; the upper and lower transmission chains are connected with the sliding chain connecting plate in series, the sliding chain connecting plate is connected with the tensioning support provided with the tensioning roller, and then the tensioning roller is driven to move up and down along with the upper and lower transmission chains, so that the conveying belt is synchronously tensioned.
The utility model also comprises a compression roller, a driven roller, a fixed supporting plate, a horizontal tension roller, a floating roller and a floating plate, wherein a stepping motor provided with a stepping motor chain wheel is arranged on the frame, a driving roller is provided with a conveying transmission chain wheel and is arranged on the frame, and the conveying transmission chain wheel is connected with the stepping motor chain wheel through a conveying transmission chain to realize the rotation of the driving roller; the compression rollers are arranged at the lower parts of the driving rollers, the four groups of driven rollers are fixed on the rack, and the fixed supporting plate is fixed above the rack; the conveyer belt twines between drive roll, four groups of driven rolls, fixed layer board, floating roll, floating plate, horizontal tensioning roller, and the compression roller is tightly pressed the conveyer belt on the drive roll.
The servo motor and the bearing chamber are respectively arranged at the lower part of the frame, a servo motor chain wheel is arranged on the servo motor, a large transmission chain wheel and a small transmission chain wheel are arranged on a transmission shaft through flat keys, the transmission shaft is positioned in the bearing chamber through two bearings, and the large transmission chain wheel on the transmission shaft is connected with the servo motor chain wheel arranged on the servo motor through a chain to realize transmission; and a second small transmission chain wheel arranged on the transmission shaft is connected with the first small transmission chain wheel arranged on the driving chain wheel shaft through an upper transmission chain and a lower transmission chain to realize the rotation of the driving chain wheel shaft.
The transverse guide rail with the sliding block is fixed on the frame; the driving plate and the sliding block are connected, the surface veneering is fixed through screws, the other side of the sliding block connecting plate is connected with the sliding block through screws, the sliding block connecting plate and one end of a floating plate are welded into a whole, a floating roller provided with a bearing is fixed on a floating plate welding piece, the other end of the floating plate is lapped above a fixed supporting plate, and the floating roller and the floating plate which are connected with the sliding block can slide in a reciprocating mode along the horizontal direction of a transverse guide rail under the driving of a horizontal transmission chain.
The vertical guide rail with the sliding block is vertically fixed on the frame, and the tensioning bracket is inserted into two long slotted holes in the frame and fixed on the sliding block through screws; one ends of two groups of tensioning rollers with bearings inside are inserted into round holes in the tensioning support, the other ends of the two groups of tensioning rollers are inserted into round holes in the tensioning connecting plate, and the tensioning connecting plate is connected with the tensioning support into a whole through bolts.
The utility model discloses an auxiliary mechanism of balance machine through the upright guide rail of transverse guide and perpendicular to horizontal plane, can realize making a round trip to slide at the transverse guide upper level to and the problem of the synchronous tensioning of conveyer belt when realizing the balance, guaranteed that the conveyer belt keeps normal even running all the time, can be perfect carry food and accomplish the balance action.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic cross-sectional view taken along line C-C of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic cross-sectional view taken along line D-D of FIG. 1 in accordance with the present invention;
fig. 6 is a schematic cross-sectional view of fig. 1 taken along line E-E according to the present invention.
In the figure: in the figure: 1 floating roller, 2 horizontal transmission chains, 3 frames, 4 driven sprockets, 5 transverse guide rails, 6 floating plates, 7 upper and lower transmission chains, 8 driving sprockets, 9 tensioning rollers, 10 driven rollers, 11 driving rollers, 12 fixed supporting plates, 13 conveying transmission chains, 14 conveying belts, 15 horizontal tensioning rollers, 16 vertical guide rails, 17 stepping motors, 18 stepping motor sprockets, 19 pressing rollers, 20 conveying transmission sprockets, 21 transmission small sprockets I, 22 driving sprocket shafts, 23 transmission small sprockets II, 24 transmission large sprockets, 25 bearing chambers, 26 transmission shafts, 27 servo motor sprockets, 28 servo motors, 29 backing plates, 30 sliding chain connecting plates, 31 tensioning supports, 32 tensioning connecting plates, 33 sprocket small shafts, 34 sliders, 35 driving plates and 36 slider connecting plates.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
The utility model provides a synchronous tensioning transmission mechanism for a conveying belt of a swing disc machine, which comprises a frame 3, a stepping motor 17, a servo motor 28, a driving roller 11, a conveying belt 14, a horizontal transmission chain 2, an upper transmission chain 7, a lower transmission chain 7 and a tensioning roller 9; the stepping motor 17 realizes rotation of the driving roller 11 through the conveying transmission chain 13, and the conveying belt 14 realizes horizontal transmission through driving of the driving roller 11.
A driven chain wheel 4 and a driving chain wheel 8 are arranged above the rack 3, a bearing is arranged in the driven chain wheel 4, and the driven chain wheel 4 is fixed on the rack 3 through a chain wheel small shaft 33 (as shown in fig. 4); drive sprocket 8 is connected to drive sprocket shaft 22.
The servo motor 28 drives the driving chain wheel shaft 22 through the upper and lower transmission chains 7 so as to drive the driving chain wheel 8 to rotate; the horizontal transmission chain 2 bypasses the driving chain wheel 8 and the driven chain wheel 4 and is connected with the driving plate 35 in series to realize horizontal reciprocating sliding; the upper and lower transmission chains 7 connect the sliding chain connecting plate 30 in series, the sliding chain connecting plate 30 is connected with the tensioning support 31 provided with the tensioning roller 9, and then the tensioning roller 9 is driven to reciprocate up and down along with the upper and lower transmission chains 7, so that the conveying belt 14 is synchronously tensioned.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1 according to the present invention.
The utility model also comprises a compression roller 19, a driven roller 10, a fixed supporting plate 12, a horizontal tensioning roller 15, a floating roller 1 and a floating plate 6, wherein a stepping motor 17 provided with a stepping motor chain wheel 18 is arranged on the frame 3, a driving roller 11 is provided with a conveying transmission chain wheel 20 and is arranged on the frame 3, and the conveying transmission chain wheel 20 is connected with the stepping motor chain wheel 18 through a conveying transmission chain 13 to realize the rotation of the driving roller 11; the compression roller 19 is arranged at the lower part of the driving roller 11, four groups of driven rollers 10 are fixed on the frame 3, and a bearing is arranged in each group of driven rollers 10 to enable the driven rollers to rotate freely; the fixed supporting plate 12 is fixed above the frame 3; the conveying belt 14 is wound among the driving roller 11, the four groups of driven rollers 10, the fixed supporting plate 12, the floating roller 1, the floating plate 6 and the horizontal tensioning roller 15, and the pressing roller 19 tightly presses the conveying belt 14 on the driving roller 11 to increase the friction between the driving roller 11 and the conveying belt 14.
The servo motor 28 and the bearing chamber 25 are respectively arranged at the lower part of the frame 3, a servo motor chain wheel 27 is arranged on the servo motor 28, a large transmission chain wheel 24 and a second transmission chain wheel 23 are arranged on a transmission shaft 26 through flat keys, the transmission shaft 26 is positioned in the bearing chamber 25 through two bearings, and the large transmission chain wheel 24 on the transmission shaft 26 is connected with the servo motor chain wheel 27 arranged on the servo motor 28 through a chain to realize transmission; the second transmission small chain wheel 23 arranged on the transmission shaft 26 is connected with the first transmission small chain wheel 21 arranged on the driving chain wheel shaft 22 through the upper and lower transmission chains 7 to realize the rotation of the driving chain wheel shaft 22.
Fig. 5 is a schematic cross-sectional view of fig. 1 taken along line D-D according to the present invention.
The transverse guide rail 5 is fixed on the frame 3 through screw connection, and the transverse guide rail 5 is provided with a slide block 34 and can slide linearly on the guide rail; the driving plate 35 and the sliding block connecting plate 36 are fixed by screws, the other surface of the sliding block connecting plate 36 is connected with the sliding block 34 by screws, the sliding block connecting plate 36 and one end of the floating plate 6 are welded into a whole, the floating roller 1 provided with a bearing is fixed on a welding piece of the floating plate 6, the other end of the floating plate 6 is lapped above the fixed supporting plate 12, and the floating roller 1 and the floating plate 6 connected with the sliding block 34 can slide to and fro along the horizontal direction of the transverse guide rail 5 under the driving of the horizontal transmission chain 2.
Fig. 6 is a schematic cross-sectional view of fig. 1 taken along line E-E according to the present invention.
The vertical guide rail 16 is vertically fixed on the frame 3, the vertical guide rail 16 is provided with a slide block 34, and the tensioning bracket 31 is inserted into two long slotted holes in the frame 3 and fixed on the slide block 34 through screws; one end of each of the two groups of tension rollers 9 with bearings inside is inserted into a circular hole in the tension bracket 31, the other end of each of the two groups of tension rollers is inserted into a circular hole in the tension connecting plate 32, and the tension connecting plate 32 is connected with the tension bracket 31 into a whole through a bolt (as shown in fig. 3).
The utility model discloses a working process:
when the food conveying device works, the stepping motor 17 drives the conveying belt 14 to roll through the driving roller 11, the four groups of driven rollers 10, the floating roller 6, the two groups of tensioning rollers 9 and the horizontal tensioning roller 15 to convey food; when the plate is swung, the food is conveyed to a designated position, and the servo motor 28 starts to rotate through electric control. Through the transmission, the horizontal transmission chain 2 drives the floating roller 1 and the floating plate 6 to horizontally and rapidly slide rightwards for a certain distance, and food falls into the placed plate. Meanwhile, the other chain, the up-and-down transmission chain 7, which is driven by the servo motor 28 as a power source drives the two groups of tensioning rollers 9 to pull the conveying belt 14 to slide downwards quickly and synchronously, so that the synchronous tensioning of the conveying belt 14 during the disc swinging is realized. When the two groups of tensioning rollers 9 slide downwards to the required position, the servo motor 28 is controlled by an electric appliance to run in the opposite direction, the two groups of tensioning rollers 9, the floating plate 6 and the floating roller 1 pull the conveying belt 14 to quickly return to the original position at the same time, synchronous tensioning during resetting is realized again, and the swinging plate enters the lower-wheel swinging action.
The utility model discloses an auxiliary mechanism of balance machine through the upright guide rail of transverse guide and perpendicular to horizontal plane, can realize making a round trip to slide at the transverse guide upper level to and the problem of the synchronous tensioning of conveyer belt when realizing the balance, guaranteed that the conveyer belt keeps normal even running all the time, can be perfect carry food and accomplish the balance action.
The above embodiments of the present invention are merely examples, not the only ones, and all changes within the scope of the present invention or the same range of the present invention are all surrounded by the present invention.
Claims (5)
1. The utility model provides a balance machine conveyer belt synchronous tensioning drive mechanism which characterized in that: comprises a frame (3), a stepping motor (17), a servo motor (28), a driving roller (11), a conveying belt (14), a horizontal transmission chain (2), an upper and lower transmission chain (7) and a tensioning roller (9); the stepping motor (17) realizes the rotation of the driving roller (11) through the conveying transmission chain (13), and the conveying belt (14) realizes the horizontal transmission through the driving roller (11); a driven chain wheel (4) and a driving chain wheel (8) are arranged above the rack (3), the driven chain wheel (4) is fixed on the rack (3) through a chain wheel small shaft (33), and the driving chain wheel (8) is connected on a driving chain wheel shaft (22); the servo motor (28) drives the driving chain wheel shaft (22) through the upper and lower transmission chains (7) so as to drive the driving chain wheel (8) to rotate; the horizontal transmission chain (2) bypasses the driving chain wheel (8) and the driven chain wheel (4) and is connected with the driving plate (35) in series to realize horizontal reciprocating sliding; the upper and lower transmission chains (7) are used for connecting the sliding chain connecting plate (30) in series, the sliding chain connecting plate (30) is connected with the tensioning support (31) provided with the tensioning roller (9), and then the tensioning roller (9) is driven to reciprocate up and down along with the upper and lower transmission chains (7), so that the synchronous tensioning of the conveying belt (14) is realized.
2. The synchronous tensioning transmission mechanism of the conveying belt of the balance machine according to claim 1, characterized in that: the device is characterized by further comprising a compression roller (19), a driven roller (10), a fixed supporting plate (12), a horizontal tensioning roller (15), a floating roller (1) and a floating plate (6), wherein a stepping motor (17) provided with a stepping motor chain wheel (18) is installed on the rack (3), a conveying transmission chain wheel (20) is installed on the driving roller (11) and installed on the rack (3), and the conveying transmission chain wheel (20) is connected with the stepping motor chain wheel (18) through a conveying transmission chain (13) to realize rotation of the driving roller (11); the compression rollers (19) are arranged at the lower part of the driving roller (11), four groups of driven rollers (10) are fixed on the rack (3), and the fixed supporting plate (12) is fixed above the rack (3); the conveyer belt (14) twines between drive roll (11), four groups of driven rollers (10), fixed layer board (12), floating roll (1), floating plate (6), horizontal tensioning roller (15), and compression roller (19) are tightly pressed on drive roll (11) with conveyer belt (14).
3. The synchronous tensioning transmission mechanism of the conveying belt of the balance machine according to claim 1, characterized in that: the servo motor (28) and the bearing chamber (25) are respectively installed on the lower portion of the rack (3), a servo motor chain wheel (27) is installed on the servo motor (28), a large transmission chain wheel (24) and a small transmission chain wheel (23) are installed on a transmission shaft (26) through flat keys, the transmission shaft (26) is positioned in the bearing chamber (25) through two bearings, and the large transmission chain wheel (24) on the transmission shaft (26) is connected with the servo motor chain wheel (27) installed on the servo motor (28) through a chain to achieve transmission; the second transmission small chain wheel (23) arranged on the transmission shaft (26) is connected with the first transmission small chain wheel (21) arranged on the driving chain wheel shaft (22) through an upper transmission chain (7) and a lower transmission chain (7) to realize the rotation of the driving chain wheel shaft (22).
4. The synchronous tensioning transmission mechanism of the conveying belt of the balance machine according to claim 1, characterized in that: a transverse guide rail (5) with a sliding block (34) is fixed on the frame (3); the driving plate (35) is fixed with the surface facing of the sliding block connecting plate (36) through screws, the other surface of the sliding block connecting plate (36) is connected with the sliding block (34) through screws, the sliding block connecting plate (36) is welded with one end of the floating plate (6) into a whole, the floating roller (1) provided with the bearing is fixed on a welding part of the floating plate (6), the other end of the floating plate (6) is lapped above the fixed supporting plate (12), and the floating roller (1) and the floating plate (6) connected with the sliding block (34) can slide in a reciprocating mode in the horizontal direction of the transverse guide rail (5) under the driving of the horizontal transmission chain (2).
5. The synchronous tensioning transmission mechanism for the conveying belt of the balance machine according to any one of claims 1 to 4, characterized in that: the vertical guide rail (16) with the sliding block (34) is vertically fixed on the frame (3), and the tensioning bracket (31) is inserted into two long slotted holes in the frame (3) and fixed on the sliding block (34) through screws; one ends of two groups of tensioning rollers (9) internally provided with bearings are inserted into round holes in the tensioning support (31), the other ends of the two groups of tensioning rollers are inserted into round holes in the tensioning connecting plate (32), and the tensioning connecting plate (32) is connected with the tensioning support (31) into a whole through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701189.1U CN210972684U (en) | 2019-10-12 | 2019-10-12 | Synchronous tensioning transmission mechanism for conveying belt of plate placing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701189.1U CN210972684U (en) | 2019-10-12 | 2019-10-12 | Synchronous tensioning transmission mechanism for conveying belt of plate placing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210972684U true CN210972684U (en) | 2020-07-10 |
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ID=71418012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921701189.1U Active CN210972684U (en) | 2019-10-12 | 2019-10-12 | Synchronous tensioning transmission mechanism for conveying belt of plate placing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210972684U (en) |
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2019
- 2019-10-12 CN CN201921701189.1U patent/CN210972684U/en active Active
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