CN214398442U - Clamping and conveying type variable-speed conveying device - Google Patents
Clamping and conveying type variable-speed conveying device Download PDFInfo
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- CN214398442U CN214398442U CN202120428818.9U CN202120428818U CN214398442U CN 214398442 U CN214398442 U CN 214398442U CN 202120428818 U CN202120428818 U CN 202120428818U CN 214398442 U CN214398442 U CN 214398442U
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Abstract
The utility model discloses a clamping and conveying type variable-speed conveying device, which comprises a frame, a track, at least one conveying frame and at least two clamping and conveying mechanisms, wherein the track is arranged on the frame, a pressing plate and at least one roller are arranged on the conveying frame, the conveying frame is arranged on the track through the roller, each clamping and conveying mechanism comprises two conveying belts and at least one conveying belt driving device, and the conveying direction of the front section of each conveying belt is the same as the conveying direction of the track; in the same clamping and conveying mechanism, the two conveying belts are arranged in a corresponding and parallel mode, and a first clamping and conveying space is formed between the advancing sections of the two conveying belts; the pressing plate extends into the first clamping and conveying space and is clamped between the advancing sections of the two conveying belts in the same clamping and conveying mechanism. The clamping and conveying type variable-speed conveying device can convey various workpieces, and the conveying speed of each workpiece can be independently controlled, so that the workpieces can not be influenced by each other, and the requirements of different speeds in each process can be met.
Description
Technical Field
The utility model relates to a shoemaking equipment, in particular to pinch formula variable speed conveyor.
Background
In the shoe making process, each processing device is generally installed on the outer side of a conveying mechanism, a conveying mechanism drives a workpiece to move around the ring in a constant speed or step-by-step mode, the processing devices on each station are respectively processed, and the speed of the workpiece during moving depends on the conveying speed of the conveying mechanism.
However, because the processing time required by each processing device and the requirements for the motion state of the workpiece are different, the conveying speed required by each workpiece during processing must be adjusted accordingly, when all the workpieces are conveyed by the same conveying mechanism, the conveying speed of a single workpiece cannot be independently controlled, and the conveying speed of the workpiece is difficult to effectively cooperate with each processing procedure.
Disclosure of Invention
The utility model aims to solve the technical scheme that a press from both sides send formula variable speed conveyor is provided, this kind of press from both sides send formula variable speed conveyor can carry various work pieces to the conveying speed of each work piece can independently be controlled, makes each work piece can each not influence each other, can satisfy the needs of different speeds on each process again.
In order to solve the technical problems, the technical scheme is as follows:
the utility model provides a press from both sides and send formula variable speed conveyor, includes frame, track and at least one carriage, and the track setting is equipped with at least one gyro wheel in the frame on the carriage, and the carriage passes through the gyro wheel and installs on the track its characterized in that: the conveying device comprises a conveying track, at least two conveying mechanisms and at least one conveying belt driving device, wherein each conveying mechanism comprises two conveying belts and at least one conveying belt driving device capable of driving the conveying belts to rotate; in the same clamping and conveying mechanism, the two conveying belts are arranged in a corresponding and parallel mode, and a first clamping and conveying space is formed between the advancing sections of the two conveying belts; the conveying frame is further provided with a pressing plate, the pressing plate extends into the first clamping and conveying space, and the pressing plate is clamped between the advancing sections of the two conveying belts in the same clamping and conveying mechanism.
In the clamping and conveying type variable-speed conveying device, various workpieces can be arranged on the conveying frame, and devices for processing the workpieces can be arranged on the track. The conveying frame moves along the rail, when the conveying frame moves to the clamping and conveying mechanism on the rail, the pressing plate is in contact with two conveying belts in the clamping and conveying mechanism, the two conveying belts drive the conveying frame to move along the rail through the pressing plate, at the moment, the speed of the conveying frame can be independently controlled by the clamping and conveying mechanism, the speed of the conveying frame depends on the conveying speed of the conveying belts in the clamping and conveying mechanism, so that the speed of the conveying frame can be matched with a corresponding process, and workpieces can be conveniently machined; after the conveying frame is separated from the contact with the clamping and conveying mechanism, the conveying frame can continue to move along the track by means of inertia until the conveying frame is contacted with the corresponding clamping and conveying mechanism when moving to the next machining position, and therefore circulation is achieved. The clamping type variable-speed conveying device is provided with at least two clamping mechanisms on the track, so that the conveying frames can be respectively matched with the clamping mechanisms on the track, the moving speed of the conveying frames on the track can be independently controlled, various moving states such as normal speed, acceleration, deceleration or stop can be realized as required when corresponding stations are machined, and the conveying frames can be independently controlled in a variable-speed manner without mutual influence.
In a preferred embodiment, the pressing plate includes two metal plates, one end of each of the two metal plates is connected to the carriage, and a gap is formed between the two metal plates. Through this kind of setting, when the clamp plate contacts with two conveyer belts among the pinch mechanism, because have the clearance between two metal sheets, two metal sheets can be close to each other under the pressure of conveyer belt, and the metal sheet also can exert reaction force to the conveyer belt simultaneously to make the conveyer belt can press from both sides the clamp plate tightly, avoid the clamp plate to skid.
In a further preferred embodiment, the outer surface of the metal plate is a rough surface. The outer surface of the metal plate is a rough surface, so that the clamping effect of the pressing plate can be further improved.
In a further preferred scheme, the front end of the metal plate is provided with an inclined surface. The front end of the metal plate is provided with an inclined plane, so that the pressing plate can smoothly enter the first clamping and conveying space. Along the conveying direction of the pinch mechanism, the first arrival is the rear, and the slow arrival is the front.
In an optimal scheme, the number of the conveying belt driving devices in each clamping and conveying mechanism is two, the conveying belt driving devices correspond to the conveying belts one to one, and the conveying speeds of the two conveying belts in the same clamping and conveying mechanism are the same. By the arrangement, two conveying belts in the same clamping and conveying mechanism can provide forward movement power for the pressing plate.
In a preferred scheme, the conveying belt driving device comprises a first driving motor, a driving wheel and a driven wheel, the first driving motor is installed on the rack, the driving wheel is in transmission connection with a power output shaft of the first driving motor, and the conveying belt is tensioned between the corresponding driving wheel and the corresponding driven wheel. Usually, the first driving motor is a servo motor, the driving wheel and the driven wheel are synchronous wheels, and the conveying belt is a synchronous belt.
In the preferred scheme, the lateral wall of orbital both sides is equipped with annular protrusion respectively, be equipped with the annular groove with annular protrusion matched with on the lateral wall of gyro wheel. The roller is matched with the annular bulge of the side wall of the track through the annular groove, so that the conveying rack is more stable in conveying.
In a further preferred scheme, the number of the rollers on the conveying frame is four, two of the rollers are matched with the side wall of one side of the track, and the other two rollers are matched with the side wall of the other side of the track. The quantity of gyro wheel sets up to four on the carriage, stability when can further promote the carriage transport.
In a preferred scheme, the track is an annular track, the annular track is composed of two straight sections and two turning sections, and the clamping and conveying mechanism is positioned on one side of the straight sections of the annular track; the pinch type variable-speed conveying device further comprises two turning auxiliary mechanisms, the two turning auxiliary mechanisms correspond to the two turning sections of the annular track, each turning auxiliary mechanism comprises a second driving motor, a driving belt, a driving roller, two pinch rubber rings and a plurality of driven rollers, the second driving motor is mounted on the rack, the driving rollers are in transmission connection with power output shafts of the second driving motors, the driving rollers and the driven rollers are vertically arranged and are sequentially arranged along the conveying direction of the turning sections of the annular track, and the driving belts are tensioned at the lower ends or the upper ends of the driving rollers and the driven rollers; the two pinch rubber rings are tensioned in the middle of the driving roller and each driven roller, a second pinch space corresponding to the pressing plate is formed between the two pinch rubber rings, the pressing plate extends into the second pinch space, and the pressing plate is clamped between the two pinch rubber rings in the same turning auxiliary mechanism. The circular rail is adopted for conveying, so that the processing continuity can be realized, and the floor area of equipment can be reduced. In order to avoid that the conveying frame has too low speed to pass through the turning section of the annular track after being separated from the clamping and conveying mechanism, the turning auxiliary mechanism is arranged to assist the conveying frame to pass through the turning section of the annular track; the second driving motor drives the driving roller to drive the driving belt and the driven roller to rotate, the driving roller and the driven roller are driven to simultaneously pinch the rubber rings to rotate when rotating, when the conveying frame enters the turning section of the circular track, the pressing plate is in contact with the two pinch rubber rings of the turning auxiliary mechanism, and the two pinch rubber rings drive the conveying frame to move along the turning section of the circular track through the pressing plate until the conveying frame leaves the turning section of the circular track. Typically, the second drive motor is a servo motor.
The beneficial effects of the utility model reside in that: the clamping and conveying type variable-speed conveying device can convey various workpieces, and the conveying speed of each workpiece can be independently controlled, so that the workpieces can not be influenced by each other, and the requirements of different speeds in each process can be met.
Drawings
Fig. 1 is a top view of a pinch type variable speed conveyor according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the circular track, the conveying frame and the clamping and conveying mechanism in the embodiment of the invention when being matched;
fig. 3 is a front view of the circular rail, the conveying frame and the clamping and conveying mechanism in the embodiment of the invention when being matched;
fig. 4 is a side view of the embodiment of the present invention when the circular rail, the carriage and the pinch mechanism are engaged;
fig. 5 is a front view of a turn assist mechanism in an embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
as shown in fig. 1-5, a pinch type variable speed conveying device includes a frame 1, an annular rail 2, two turning auxiliary mechanisms 3, a plurality of pinch mechanisms 4 and a plurality of conveying frames 5, wherein the annular rail 2 is disposed on the frame 1, the annular rail 2 is composed of two straight sections 201 and two turning sections 202, a pressing plate 501 and four rollers 505 are disposed on the conveying frames 5, annular protrusions 203 are disposed on two side walls of the annular rail 2, annular grooves 5051 matched with the annular protrusions 203 are disposed on the side walls of the rollers 505, two rollers 505 are matched with one side wall of the annular rail 2, the other two rollers 505 are matched with the other side wall of the annular rail 2, and the conveying frames 5 are mounted on the annular rail 2 through the rollers 505; the pinch mechanisms 4 are positioned on one side of the straight section 201 of the annular track 2, each pinch mechanism 4 comprises two conveying belts 401 and two conveying belt driving devices 402 capable of driving the conveying belts 401 to rotate, the conveying belt driving devices 402 correspond to the conveying belts 401 one by one, each conveying belt driving device 402 comprises a first driving motor (not visible in the figure), a driving wheel 4021 and a driven wheel 4022, the first driving motor is installed on the rack 1, the driving wheel 4021 is in transmission connection with a power output shaft of the first driving motor, the conveying belts 401 are tensioned between the corresponding driving wheel 4021 and the corresponding driven wheel 4022, in the same pinch mechanism 4, the conveying speeds of the two conveying belts 401 are the same, and the conveying direction of the advancing section of the conveying belts 401 is the same as the conveying direction of the annular track 2; in the same pinch mechanism 4, two conveyer belts 401 are arranged in parallel and correspond to each other, and a first pinch space 6 is formed between the advancing sections of the two conveyer belts 401; the two turning auxiliary mechanisms 3 correspond to the two turning sections 202 of the annular track 2, each turning auxiliary mechanism 3 comprises a second driving motor (not visible in the drawing), a transmission belt 301, a driving roller 302, two pinch rubber rings 303 and a plurality of driven rollers 304, the second driving motor is mounted on the rack 1, the driving roller 302 is in transmission connection with a power output shaft of the second driving motor, the driving roller 302 and the driven rollers 304 are vertically arranged and are sequentially arranged along the conveying direction of the turning sections 202 of the annular track 2, and the transmission belts 301 are tensioned at the lower ends of the driving roller 302 and the driven rollers 304; the two pinch rubber rings 303 are tensioned in the middle of the driving roller 302 and each driven roller 304, and a second pinch space 7 corresponding to the pressing plate 501 is formed between the two pinch rubber rings 303; a pressing plate 501 is further arranged on the conveying frame 5, when the conveying frame 5 moves to the pinch mechanism 4, the pressing plate 501 extends into the first pinch space 6, and the pressing plate 501 is clamped between the advancing sections of the two conveying belts 401 in the same pinch mechanism 4; when the conveying frame 5 moves to the turning auxiliary mechanism 3, the pressing plate 501 extends into the second clamping and conveying space 7, and the pressing plate 501 is clamped between the two clamping and conveying rubber rings 303 in the same turning auxiliary mechanism 3, the pressing plate 501 comprises two metal plates 5011, one ends of the two metal plates 5011 are connected with the conveying frame 5, a gap is reserved between the two metal plates 5011, the outer surfaces of the metal plates 5011 are rough surfaces, and the front ends of the metal plates 5011 are provided with inclined surfaces 50111.
In the conveying direction of the carriage 5, the first arrival is the rear, and the slow arrival is the front.
In the above-described gripping and conveying type variable speed conveying apparatus, various workpieces can be mounted on the carriage 5, and each device for processing the workpieces can be provided on the endless track 2. The conveying frame 5 moves along the annular track 2, when the conveying frame 5 moves to the clamping and conveying mechanism 4 on the annular track 2, the pressing plate 501 is in contact with two conveying belts 401 in the clamping and conveying mechanism 4, the two conveying belts 401 drive the conveying frame 5 to move along the annular track 2 through the pressing plate 501, at the moment, the speed of the conveying frame 5 can be independently controlled by the clamping and conveying mechanism 4, the speed of the conveying frame 5 depends on the conveying speed of the conveying belts 401 in the clamping and conveying mechanism 4, so that the speed of the conveying frame 5 can be matched with a corresponding process, and workpieces can be conveniently machined; after the conveying frame 5 is separated from the clamping and conveying mechanism 4, the conveying frame 5 can continuously move along the annular track 2 by means of inertia until the conveying frame 5 is contacted with the corresponding clamping and conveying mechanism 4 when moving to a next machining position; when the conveying frame 5 moves to the turning auxiliary mechanism 3, the pressing plate 501 extends into the second clamping and conveying space 7, the pressing plate 501 is clamped between two clamping and conveying rubber rings 303 in the same turning auxiliary mechanism 3, the second driving motor drives the driving roller 302 to drive the driving belt 301 and the driven roller 304 to rotate, when the driving roller 302 and the driven roller 304 rotate, the clamping and conveying rubber rings 303 are driven to rotate at the same time, and the two clamping and conveying rubber rings 303 drive the conveying frame 5 to move along the turning section 202 of the annular track 2 through the pressing plate 501 until the conveying frame 5 leaves the turning section 202 of the annular track 2. The clamping type variable-speed conveying device is characterized in that at least two clamping mechanisms 4 are arranged on the annular track 2, so that the conveying frames 5 can be respectively matched with the clamping mechanisms 4 on the annular track 2, the movement speed of the conveying frames 5 on the annular track 2 can be independently controlled, various movement states such as normal speed, acceleration, deceleration or stop can be realized as required when corresponding stations are machined, and the conveying frames 5 can be independently controlled in variable speed without mutual influence. When the pressing plate 501 is in contact with the conveying belt 401 in the pinching mechanism 4 or the pinching rubber ring 303 in the turning assisting mechanism 3, the inclined surface 50111 is arranged at the front end of the metal plate 5011, so that the pressing plate 501 can smoothly enter the first pinching space 6 or the second pinching space 7, because a gap is formed between the two metal plates 5011, the two metal plates 5011 can approach each other under the pressure of the conveying belt 401 or the pinching rubber ring 303, and meanwhile, the metal plate 5011 can apply a reaction force to the conveying belt 401 or the pinching rubber ring 303, so that the conveying belt 401 or the pinching rubber ring 303 can clamp the pressing plate 501, the pressing plate 501 is prevented from slipping, and the clamping effect of the pressing plate 501 can be further improved due to the fact that the outer surface of the metal plate 5011 is rough.
The first driving motor and the second driving motor are servo motors, the driving wheel 4021 and the driven wheel 4022 are synchronous wheels, and the conveying belt 401 is a synchronous belt.
Claims (9)
1. The utility model provides a press from both sides and send formula variable speed conveyor, includes frame, track and at least one carriage, and the track setting is equipped with at least one gyro wheel in the frame on the carriage, and the carriage passes through the gyro wheel and installs on the track its characterized in that: the conveying device comprises a conveying track, at least two conveying mechanisms and at least one conveying belt driving device, wherein each conveying mechanism comprises two conveying belts and at least one conveying belt driving device capable of driving the conveying belts to rotate; in the same clamping and conveying mechanism, the two conveying belts are arranged in a corresponding and parallel mode, and a first clamping and conveying space is formed between the advancing sections of the two conveying belts; the conveying frame is further provided with a pressing plate, the pressing plate extends into the first clamping and conveying space, and the pressing plate is clamped between the advancing sections of the two conveying belts in the same clamping and conveying mechanism.
2. A pinch-type variable speed conveyor as claimed in claim 1, wherein: the pressing plate comprises two metal plates, one ends of the two metal plates are connected with the conveying frame, and a gap is formed between the two metal plates.
3. A pinch-type variable speed conveyor as claimed in claim 2, wherein: the outer surface of the metal plate is a rough surface.
4. A pinch-type variable speed conveyor as claimed in claim 2, wherein: the front end of the metal plate is provided with an inclined plane.
5. A pinch-type variable speed conveyor as claimed in claim 1, wherein: the conveying belt driving devices in the clamping and conveying mechanisms are two in number, the conveying belt driving devices correspond to the conveying belts one by one, and in the same clamping and conveying mechanism, the conveying speeds of the two conveying belts are the same.
6. A pinch-type variable speed conveyor as claimed in claim 1, wherein: the conveying belt driving device comprises a first driving motor, a driving wheel and a driven wheel, the first driving motor is installed on the rack, the driving wheel is in transmission connection with a power output shaft of the first driving motor, and the conveying belt is tensioned between the corresponding driving wheel and the corresponding driven wheel.
7. A pinch-type variable speed conveyor as claimed in claim 1, wherein: the lateral wall of orbital both sides is equipped with annular arch respectively, be equipped with the annular groove with annular arch matched with on the lateral wall of gyro wheel.
8. A pinch-type variable speed conveyor as claimed in claim 7, wherein: the number of the rollers on the conveying frame is four, two rollers are matched with the side wall of one side of the track, and the other two rollers are matched with the side wall of the other side of the track.
9. A pinch-type variable speed conveyor as claimed in claim 1, wherein: the track is an annular track, the annular track is composed of two straight sections and two turning sections, and the clamping and conveying mechanism is positioned on one side of the straight sections of the annular track; the pinch type variable-speed conveying device further comprises two turning auxiliary mechanisms, the two turning auxiliary mechanisms correspond to the two turning sections of the annular track, each turning auxiliary mechanism comprises a second driving motor, a driving belt, a driving roller, two pinch rubber rings and a plurality of driven rollers, the second driving motor is mounted on the rack, the driving rollers are in transmission connection with power output shafts of the second driving motors, the driving rollers and the driven rollers are vertically arranged and are sequentially arranged along the conveying direction of the turning sections of the annular track, and the driving belts are tensioned at the lower ends or the upper ends of the driving rollers and the driven rollers; the two pinch rubber rings are tensioned in the middle of the driving roller and each driven roller, a second pinch space corresponding to the pressing plate is formed between the two pinch rubber rings, the pressing plate extends into the second pinch space, and the pressing plate is clamped between the two pinch rubber rings in the same turning auxiliary mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120428818.9U CN214398442U (en) | 2021-02-27 | 2021-02-27 | Clamping and conveying type variable-speed conveying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120428818.9U CN214398442U (en) | 2021-02-27 | 2021-02-27 | Clamping and conveying type variable-speed conveying device |
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| CN214398442U true CN214398442U (en) | 2021-10-15 |
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| CN202120428818.9U Active CN214398442U (en) | 2021-02-27 | 2021-02-27 | Clamping and conveying type variable-speed conveying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291553A (en) * | 2022-01-28 | 2022-04-08 | 南京恒昌包装机械有限公司 | End-to-end combined conveying device with variable steering position |
| CN115773455A (en) * | 2022-12-01 | 2023-03-10 | 佛山市天梦铝业有限公司 | Aluminum profile, aluminum profile surface treatment process and contact type uniform-speed feeding device |
| CN116620801A (en) * | 2023-07-17 | 2023-08-22 | 汕头市胜大股权投资有限公司 | Reciprocating alternating conveying mechanism |
-
2021
- 2021-02-27 CN CN202120428818.9U patent/CN214398442U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291553A (en) * | 2022-01-28 | 2022-04-08 | 南京恒昌包装机械有限公司 | End-to-end combined conveying device with variable steering position |
| CN115773455A (en) * | 2022-12-01 | 2023-03-10 | 佛山市天梦铝业有限公司 | Aluminum profile, aluminum profile surface treatment process and contact type uniform-speed feeding device |
| CN115773455B (en) * | 2022-12-01 | 2023-08-29 | 佛山市天梦铝业有限公司 | Aluminum profile, aluminum profile surface treatment process and contact type uniform-speed feeding device |
| CN116620801A (en) * | 2023-07-17 | 2023-08-22 | 汕头市胜大股权投资有限公司 | Reciprocating alternating conveying mechanism |
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