CN211169463U - Over-and-under type tray conveyer suitable for fork truck transport - Google Patents
Over-and-under type tray conveyer suitable for fork truck transport Download PDFInfo
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- CN211169463U CN211169463U CN201921683839.4U CN201921683839U CN211169463U CN 211169463 U CN211169463 U CN 211169463U CN 201921683839 U CN201921683839 U CN 201921683839U CN 211169463 U CN211169463 U CN 211169463U
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Abstract
The utility model provides a lifting pallet conveyor suitable for forklift transportation, which comprises a well, a lift car, a weight box, a motor and a chain wheel transmission mechanism, wherein a speed reducing motor is arranged in the lift car, the speed reducing motor is connected with a driving chain wheel, the lift car is provided with a groove, a long roller is connected in the groove in a rotating way, one end of the long roller is provided with a first driven chain wheel, and the other end of the long roller is provided with a driving right chain wheel; the groove is internally provided with a pair of brackets, a plurality of left short rollers and a plurality of right short rollers, the left short rollers are provided with second driven chain wheels, and the driving chain wheel, the first driven chain wheel and the second driven chain wheel close to the speed reducing motor are connected through a first chain; the right short roller is provided with a third driven chain wheel, and the third driven chain wheel close to the long roller is connected with the driving right chain wheel through a third chain; a plurality of free rollers are rotatably connected between the two supports, and the axes of the long roller, the left short roller, the right short roller and the free rollers are parallel to each other and the upper parts of the long roller, the left short roller, the right short roller and the free rollers are flush and protrude out of the grooves. The utility model discloses can make things convenient for manual fork truck transport tray business turn over car.
Description
Technical Field
The utility model relates to a commodity circulation conveying equipment technical field, concretely relates to over-and-under type tray conveyer suitable for fork truck transport.
Background
The concept of logistics originated in the 30's of the 20 th century, originally meaning "physical distribution" or "cargo distribution". The Chinese logistic term standard defines logistics as: logistics is a process of organically combining functions such as transportation, storage, loading, unloading, transportation, packaging, distribution, information processing and the like according to actual needs to meet user requirements in the process of physically flowing articles from a supply place to a receiving place.
The conveyor belongs to a basic conveying device, and as the conveying amount of the logistics increases, the articles to be conveyed tend to be diversified and complicated, and the lifting type conveyor is more and more widely used. Many factories need to use manual forklifts to move trays (usually three protruding ridges are arranged at the bottom) carrying heavy goods into and out of a conveyor, the existing lifting tray conveyor usually comprises a hoistway, a car, a motor and a chain wheel transmission mechanism, wherein the design of the car is not convenient for the forklifts to carry the trays, if the car is higher than the conveying ground, the trays need to be manually moved down from the forklifts to be placed in the car, time and labor are wasted, if the car is flush with the conveying ground, the size of the car and the maximum carrying capacity need to be additionally increased for the forklifts to enter the car, the cost is too high, and the trays are not easy to keep stable in the conveying process. Therefore, improvement is desired.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a lifting type pallet conveyor suitable for fork truck transport can make things convenient for manual fork truck transport tray business turn over car.
In order to achieve the purpose, the utility model relates to an over-and-under type tray conveyer suitable for fork truck transport, including the well that has the guide rail, go up and down along the guide rail and have open-ended car, weight box, the motor and the sprocket drive mechanism that drive the car and go up and down, install gear motor in the car, gear motor's power take off end is connected with drive sprocket, drive sprocket's axial is along the horizontal direction, the bottom of car is opened by gear motor and is equipped with the recess, the recess is interior to be kept away from open-ended one side and is rotated and be connected with long cylinder, the axial of long cylinder is parallel with drive sprocket's axial, long cylinder is equipped with first driven sprocket and its other end is equipped with the initiative right sprocket near gear motor's one end; a pair of supports for the forklift to run are arranged in the groove in a bilateral symmetry mode, a plurality of left short rollers are rotatably connected between the left supports on the left side and the left vertical surface of the groove, each left short roller is provided with a second driven sprocket, the driving sprocket, the first driven sprocket and the second driven sprocket closest to the speed reduction motor are connected through a first chain, and every two adjacent second driven sprockets are connected through a second chain; a plurality of right short rollers are rotatably connected between the support on the right side and the right vertical surface of the groove, the right short rollers are provided with third driven chain wheels, the third driven chain wheel closest to the long roller is connected with the driving right chain wheel through a third chain, and two adjacent third driven chain wheels are connected through a fourth chain; a plurality of free rollers are rotatably connected between the left bracket and the right bracket, and the axes of the long roller, the left short roller, the right short roller and the free rollers are parallel to each other, and the upper parts of the long roller, the left short roller, the right short roller and the free rollers are flush and protrude out of the grooves.
Preferably, the bottom of the car is rotatably connected with a wedge plate at one side of the opening.
Preferably, a plurality of guide wheels are rotatably connected to two sides of the wedge-shaped plate, and the axial direction of each guide wheel is vertical.
Preferably, be equipped with the regulating plate between gear motor and the car, a plurality of through-holes have been seted up to the regulating plate, the regulating plate is fixed with the car and with gear motor bolted connection.
Preferably, the groove is detachably connected with a wheel cover covering the driving chain wheel, the first driven chain wheel, the driving right chain wheel, the second driven chain wheel and the third driven chain wheel.
Preferably, the car is equipped with proximity switch by the recess, gear motor and proximity switch electric connection.
Preferably, the both sides of car are equipped with correlation formula photoelectric switch, motor and correlation formula photoelectric switch electric connection.
Preferably, the driving sprocket is connected with the output end of the speed reducing motor by an A-shaped key.
Preferably, each bracket comprises at least two profiles arranged in parallel, and a plurality of reinforcing plates are connected between two adjacent profiles in a single bracket through bolts.
Preferably, the bracket is provided with a baffle for blocking the forklift on one side far away from the opening.
Compared with the prior art, the utility model, its beneficial effect is:
the driving chain wheel, the first driven chain wheel and the second driven chain wheel closest to the speed reducing motor are connected through the first chain, so that when the speed reducing motor is started, the driving chain wheel and the first chain can drive the first driven chain wheel and the second driven chain wheel closest to the speed reducing motor to synchronously rotate, and the long roller and the left short roller closest to the speed reducing motor are driven to rotate;
because two adjacent second driven chain wheels are connected through a second chain, all the left short rollers are driven to synchronously rotate in the same direction; the third driven chain wheel closest to the long roller is connected with the driving right chain wheel through a third chain, so that the long roller can drive the right short roller closest to the long roller to synchronously rotate when rotating;
therefore, the long roller, the left short roller and the right short roller synchronously rotate in the same direction under the driving of the speed reducing motor, the free rollers provide auxiliary support and reduce friction, and the free rollers are matched with the bottom shape structure of the tray, so that the tray loaded with goods is driven to enter and exit the lift car, and time and labor are saved;
the support is in supporting left short cylinder, when right short cylinder and free cylinder, still supply fork truck to travel, when pushing away the support with fork truck, the tray separates with fork truck gradually, reach left short cylinder, on right short cylinder and the free cylinder, gear motor starts to drive the tray and gets into the car, when treating that the tray separates with fork truck completely, pull out fork truck and accomplish the transport of goods to the car promptly, when needing to unload from the car, gear motor reverse operation can be carried the tray to the opening part and exported by fork truck or other horizontal conveyor, made things convenient for manual fork truck transport tray business turn over car greatly, save time and labor, all there is fine protection effect to goods and tray.
Drawings
Fig. 1 is a left side schematic view of a lift pallet conveyor suitable for forklift transport of the present invention during pushing of a manual forklift into a car;
fig. 2 is a schematic diagram of the front view motion of an elevating pallet conveyor suitable for forklift transportation according to the present invention during vertical conveying;
fig. 3 is a schematic front view of a car in an elevating pallet conveyor suitable for forklift handling according to the present invention;
fig. 4 is a left side view schematically illustrating components such as a car in the elevating pallet conveyor suitable for forklift transportation according to the present invention when a manual forklift is pushed in;
fig. 5 is a left side view schematically illustrating a driving sprocket and the like of an elevating pallet conveyor suitable for forklift transportation according to the present invention;
fig. 6 is a schematic plan view of a car and other components of an elevating pallet conveyor suitable for forklift transportation according to the present invention.
In the figure: 1. a hoistway; 2. a car; 201. a reduction motor; 202. a drive sprocket; 203. a groove; 204. a long drum; 2041. a first driven sprocket; 2042. a driving right sprocket; 205. a support; 206. a left short drum; 207. a second driven sprocket; 208. a first chain; 209. a right short drum; 210. a third driven sprocket; 211. a third chain; 212. a free drum; 3. a weight box; 4. a sprocket drive mechanism; 5. a wedge plate; 6. a proximity switch; 7. a correlation type photoelectric switch; 8. a forklift; 9. a tray.
Detailed Description
In order to explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following embodiments are described in detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.
The utility model provides an over-and-under type tray conveyer suitable for fork truck transport, including well 1 that has the guide rail, go up and down and have open-ended car 2, weight box 3, the motor and the sprocket drive mechanism 4 that drive car 2 goes up and down along the guide rail, install gear motor 201 in the car 2, gear motor 201's power take off end is connected with drive sprocket 202, drive sprocket 202's axial is along the horizontal direction, the bottom of car 2 is equipped with recess 203 at gear motor 201 side opening, the recess 203 is internal to be kept away from open-ended one side and is rotated and be connected with long cylinder 204, the axial of long cylinder 204 is parallel with drive sprocket 202's axial, long cylinder 204 is equipped with first driven sprocket 2041 in the one end that is close to gear motor 201 and its other end is equipped with initiative right sprocket 2042; a pair of brackets 205 for the forklift 8 to run are symmetrically arranged in the groove 203 from left to right, a plurality of left short rollers 206 are rotatably connected between the left bracket 205 on the left side and the left vertical surface of the groove 203, each left short roller 206 is provided with a second driven sprocket 207, the driving sprocket 202, the first driven sprocket 2041 and the second driven sprocket 207 closest to the speed reduction motor 201 are connected through a first chain 208, and two adjacent second driven sprockets 207 are connected through a second chain; a plurality of right short rollers 209 are rotatably connected between the bracket 205 on the right side and the right vertical surface of the groove 203, the right short rollers 209 are provided with third driven sprockets 210, the third driven sprocket 210 closest to the long roller 204 is connected with a driving right sprocket 2042 through a third chain 211, and two adjacent third driven sprockets 210 are connected through a fourth chain; a plurality of free rollers 212 are rotatably connected between the left bracket 205 and the right bracket 205, and the axes of the long roller 204, the left short roller 206, the right short roller 209 and the free rollers 212 are all parallel to each other, and the upper parts of the long roller, the left short roller, the right short roller and the free rollers are flush and protrude out of the groove 203.
By adopting the above technical solution, the driving sprocket 202, the first driven sprocket 2041 and the second driven sprocket 207 closest to the geared motor 201 are connected by the first chain 208, so that when the geared motor 201 is started, the driving sprocket 202 and the first chain 208 can drive the first driven sprocket 2041 and the second driven sprocket 207 closest to the geared motor 201 to synchronously rotate, thereby driving the long drum 204 and the left short drum 206 closest to the geared motor 201 to rotate;
because two adjacent second driven sprockets 207 are connected through a second chain, all the left short rollers 206 are driven to synchronously rotate in the same direction; the third driven sprocket 210 closest to the long roller 204 is connected with the driving right sprocket 2042 through a third chain 211, so that the long roller 204 can drive the right short roller 209 closest to the long roller to synchronously rotate when rotating, and similarly, all the right short rollers 209 are driven to synchronously rotate in the same direction because the adjacent two third driven sprockets 210 are connected through a fourth chain;
therefore, the long roller 204, the left short roller 206 and the right short roller 209 synchronously rotate in the same direction under the driving of the speed reducing motor 201, and the free roller 212 provides auxiliary support and reduces friction and is matched with the bottom shape structure of the tray 9, so that the tray 9 loaded with goods is driven to enter and exit the car 2, and time and labor are saved;
the support 205 supports the left short roller 206, the right short roller 209 and the free roller 212 and simultaneously provides for the forklift 8 to run, when the forklift 8 is pushed onto the support 205, the tray 9 is gradually separated from the forklift 8 and reaches the left short roller 206, the right short roller 209 and the free roller 212, the speed reducing motor 201 is started to drive the tray 9 to enter the car 2, when the tray 9 is completely separated from the forklift 8, the forklift 8 is pulled out to finish the transportation of goods to the car 2, when the goods are required to be unloaded from the car 2, the speed reducing motor 201 runs in reverse to convey the tray 9 to the opening and is output by the forklift 8 or other horizontal conveying devices, the manual forklift 8 is greatly convenient to convey the tray 9 to enter and exit from the car 2, time and labor are saved, and good protection effects are achieved on the goods and the tray 9;
still can keep away from open-ended one side at car 2 and additionally set up the railway carriage or compartment door to realize both sides business turn over goods, it is more nimble convenient to use.
Preferably, a wedge plate 5 is rotatably connected to the bottom of the car 2 at the side of the opening.
Through adopting above-mentioned technical scheme, wedge 5 will make things convenient for fork truck 8 business turn over car 2 greatly, even there is the difference in height between car 2 and the transport ground, also can smoothly carry tray 9, can match the wedge 5 of suitable specification as required, can adopt friction hinge or articulated cylinder between wedge 5 and the car 2.
Preferably, a plurality of guide wheels are rotatably connected to two sides of the wedge-shaped plate 5, and the axial direction of the guide wheels is vertical.
By adopting the technical scheme, the left transverse position and the right transverse position of the tray 9 can be limited, the horizontal position of the tray 9 can be corrected, the tray 9 and the goods can be protected, scratch damage can be prevented, and the goods can be protected and the stability in the lifting conveying process can be kept.
Preferably, be equipped with the regulating plate between gear motor 201 and the car 2, a plurality of through-holes have been seted up to the regulating plate, the regulating plate is fixed with car 2 and with gear motor 201 bolted connection.
By adopting the technical scheme, the position of the speed reducing motor 201 can be adjusted according to the requirement, so that the pretightening force and the load are adjusted.
Preferably, the groove 203 is detachably connected with wheel covers covering the driving sprocket 202, the first driven sprocket 2041, the driving right sprocket 2042, the second driven sprocket 207 and the third driven sprocket 210.
By adopting the technical scheme, the wheel cover can isolate impurities such as dust, moisture and the like, prevent the impurities from entering a transmission area to cause jamming or abrasion, and is beneficial to prolonging the service life; a bolted or snap-fit connection or other possible detachable connection may be used.
Preferably, the car 2 is provided with a proximity switch 6 beside the groove 203, and the speed reduction motor 201 is electrically connected with the proximity switch 6.
Through adopting above-mentioned technical scheme, proximity switch 6 is used for detecting fork truck 8, and the trigger condition is: fork truck 8 gets into car 2 and withdraws from again, and the trigger action is: the gear motor 201 is started, which is beneficial to improving the automation performance and ensuring the safety.
Preferably, the two sides of the car 2 are provided with opposite photoelectric switches 7, and the motor is electrically connected with the opposite photoelectric switches 7.
Through adopting above-mentioned technical scheme, correlation formula photoelectric switch 7 is used for detecting the goods, ensures that the goods is in trigger generator drive car 2 lift behind the tram, is favorable to promoting the automated performance and guarantees steadily.
Preferably, the driving sprocket 202 is connected with the output end of the speed reducing motor 201 by an A-type key.
Through adopting above-mentioned technical scheme, A type key adopts end mill epaxial keyway of processing, and the fixed effect of key in the groove is better, can adapt to the transmission scene of a plurality of sprockets.
Preferably, each of the brackets 205 comprises at least two parallel profiles, and a plurality of reinforcing plates are bolted between two adjacent profiles in a single bracket 205.
By adopting the technical scheme, the light weight, cost reduction and efficiency improvement are facilitated, and the supporting and connecting strength is ensured.
Preferably, the support 205 is provided with a barrier for blocking the forklift 8 on the side remote from the opening.
Through adopting above-mentioned technical scheme, can make things convenient for the operator to manually push fork truck 8 and fix a position, need not the naked eye and surveyd, labour saving and time saving waits that tray 9 can pull out fork truck 8 after separating with fork truck 8 completely and accomplishes the goods to the input of car 2.
The utility model discloses the installation of 2 parts of well car as follows:
the method comprises the steps of firstly installing a speed reducing motor 201 in a car 2 through an adjusting plate, fixing a left support and a right support 205, then installing a driving chain wheel 202 at the output end of the speed reducing motor 201, respectively installing a first driven chain wheel 2041 and a driving right chain wheel 2042 at the left end and the right end of a long roller 204, installing a second driven chain wheel 207 at the left end of a left short roller 206, installing a third driven chain wheel 210 at the right end of a right short roller 209, then installing the long roller 204, the left short roller 206, the right short roller 209 and a free roller 212 at corresponding positions of a groove 203, then installing a first chain 208, a second chain, a third chain 211 and a fourth chain, and finally installing components such as a wedge plate 5, a guide wheel, a wheel cover, a proximity switch 6, an opposite-emitting photoelectric switch 7, a baffle and the like.
The utility model discloses a use method as follows:
firstly, the wedge-shaped plate 5 is turned downwards to enable the bottom surface of the wedge-shaped plate 5 to be in good contact with the conveying ground, then an operator pushes the forklift 8 towards the car 2, the forklift 8 carries the tray 9, the tray 9 carries goods, after the forklift 8 is pushed to run onto the wedge-shaped plate 5, a plurality of guide wheels are used for guiding, positioning and correcting the goods, the forklift 8 is continuously pushed to run onto the bracket 205, at the moment, the tray 9 is gradually separated from the forklift 8, the tray 9 is supported by the left short roller 206, the right short roller 209 and the free roller 212, three convex ridges at the bottom of the tray 9 are respectively contacted with the left short roller 206, the right short roller 209 and the free roller 212, when the forklift 8 is pushed to the baffle, the tray 9 is completely separated from the forklift 8, the operator pulls out the forklift 8 and resets the wedge-shaped plate 5, the proximity switch 6 triggers the speed reducing motor 201 to start to drive the long roller 204, the left short roller 206 and the right short roller 209, the tray 9 is input into the lift car 2 and stops when reaching the opposite type photoelectric switch 7, the tray 9 reaches the correct position at the moment, the motor is started to drive the lift car 2 to lift to realize conveying, and the speed reducing motor 201 can do reverse action when output is needed and can output to the manual forklift 8 or other horizontal conveying devices.
To sum up, the preferred embodiment of the present invention is only, the protection scope of the present invention is not limited thereto, and all equivalent changes and modifications made in accordance with the patent scope and the content of the specification of the present invention are all within the scope covered by the present invention.
Claims (10)
1. The utility model provides an over-and-under type tray conveyer suitable for fork truck transport, includes the well that has the guide rail, goes up and down and have open-ended car, weight box, the motor and the sprocket drive mechanism that drive car goes up and down along the guide rail, its characterized in that: a speed reducing motor is installed in the car, a power output end of the speed reducing motor is connected with a driving sprocket, the axial direction of the driving sprocket is along the horizontal direction, a groove is formed in the bottom of the car beside the speed reducing motor, a long roller is rotatably connected to one side, far away from the opening, of the groove, the axial direction of the long roller is parallel to the axial direction of the driving sprocket, a first driven sprocket is arranged at one end, close to the speed reducing motor, of the long roller, and a driving right sprocket is arranged at the other end of the long roller; a pair of supports for the forklift to run are arranged in the groove in a bilateral symmetry mode, a plurality of left short rollers are rotatably connected between the left supports on the left side and the left vertical surface of the groove, each left short roller is provided with a second driven sprocket, the driving sprocket, the first driven sprocket and the second driven sprocket closest to the speed reduction motor are connected through a first chain, and every two adjacent second driven sprockets are connected through a second chain; a plurality of right short rollers are rotatably connected between the support on the right side and the right vertical surface of the groove, the right short rollers are provided with third driven chain wheels, the third driven chain wheel closest to the long roller is connected with the driving right chain wheel through a third chain, and two adjacent third driven chain wheels are connected through a fourth chain; a plurality of free rollers are rotatably connected between the left bracket and the right bracket, and the axes of the long roller, the left short roller, the right short roller and the free rollers are parallel to each other, and the upper parts of the long roller, the left short roller, the right short roller and the free rollers are flush and protrude out of the grooves.
2. The elevating pallet conveyor adapted for forklift handling as claimed in claim 1, wherein: the bottom of car is connected with the wedge at opening one side rotation.
3. The elevating pallet conveyor adapted for forklift handling as set forth in claim 2, wherein: the two sides of the wedge-shaped plate are rotatably connected with a plurality of guide wheels, and the axial direction of the guide wheels is vertical.
4. The elevating pallet conveyor adapted for forklift handling as claimed in claim 3, wherein: be equipped with the regulating plate between gear motor and the car, a plurality of through-holes have been seted up to the regulating plate, the regulating plate is fixed with the car and with gear motor bolted connection.
5. The elevating pallet conveyor adapted for forklift handling as claimed in claim 4, wherein: the groove is detachably connected with a wheel cover which covers the driving chain wheel, the first driven chain wheel, the driving right chain wheel, the second driven chain wheel and the third driven chain wheel.
6. The elevating pallet conveyor adapted for forklift handling as claimed in claim 1 or 5, wherein: the car is equipped with proximity switch by the recess, gear motor and proximity switch electric connection.
7. The elevating pallet conveyor adapted for forklift handling as claimed in claim 6, wherein: the both sides of car are equipped with correlation formula photoelectric switch, motor and correlation formula photoelectric switch electric connection.
8. The elevating pallet conveyor adapted for forklift handling as claimed in claim 7, wherein: the driving chain wheel is connected with the output end of the speed reducing motor by an A-shaped key.
9. The elevating pallet conveyor adapted for forklift handling as claimed in claim 8, wherein: each support all includes at least two parallel arrangement's section bar, and bolted connection has a plurality of reinforcing plates between two adjacent section bars in single support.
10. The elevating pallet conveyor adapted for forklift handling as claimed in claim 9, wherein: the support is provided with a baffle for blocking the forklift on one side far away from the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683839.4U CN211169463U (en) | 2019-10-10 | 2019-10-10 | Over-and-under type tray conveyer suitable for fork truck transport |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683839.4U CN211169463U (en) | 2019-10-10 | 2019-10-10 | Over-and-under type tray conveyer suitable for fork truck transport |
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| CN211169463U true CN211169463U (en) | 2020-08-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061802A (en) * | 2020-09-07 | 2020-12-11 | 安徽中科自动化股份有限公司 | Special integral plastic flat pallet for solar glass |
| CN112919375A (en) * | 2021-01-21 | 2021-06-08 | 苏州鸿安机械股份有限公司 | Primary and secondary tray stacking machine and tray stacking method thereof |
-
2019
- 2019-10-10 CN CN201921683839.4U patent/CN211169463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061802A (en) * | 2020-09-07 | 2020-12-11 | 安徽中科自动化股份有限公司 | Special integral plastic flat pallet for solar glass |
| CN112919375A (en) * | 2021-01-21 | 2021-06-08 | 苏州鸿安机械股份有限公司 | Primary and secondary tray stacking machine and tray stacking method thereof |
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Address after: No.2158 Taicang Economic Development Zone, Jiangsu Province Patentee after: Suzhou Hongan Machinery Co., Ltd Address before: No. 116, Liuyang Road, Taicang Economic Development Zone, Suzhou, Jiangsu 215400 Patentee before: SUZHOU HONGAN MACHINERY Co.,Ltd. |
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| CP03 | "change of name, title or address" |