CN207556878U - A kind of trolley circumferentor - Google Patents
A kind of trolley circumferentor Download PDFInfo
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- CN207556878U CN207556878U CN201721775444.8U CN201721775444U CN207556878U CN 207556878 U CN207556878 U CN 207556878U CN 201721775444 U CN201721775444 U CN 201721775444U CN 207556878 U CN207556878 U CN 207556878U
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- gear
- guide rail
- positioning plate
- cylinder
- stent
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Abstract
The utility model discloses a kind of trolley circumferentor, including pedestal, body, guide rail mechanism, clamping device, upper ejection device and lower ejection device, body is made of stent and the housing being connected in outside stent, stent is set on the base, pressure sensor is provided between stent and pedestal, guide rail mechanism is connected in stent, guide rail mechanism includes the first guide rail, the second guide rail, delivery board and guide rail cylinder；Upper ejection device and lower ejection device are located at the top and bottom of guide rail mechanism respectively, clamping device is located at the upper end of lower ejection device, upper ejection device includes upper fixed seat, upper top gas cylinder, the first displacement sensor for pull rope, first pressure sensor and upper locating rod, lower ejection device includes lower top gas cylinder, the second displacement sensor for pull rope, second pressure sensor and lower locating rod, the utility model trolley circumferentor can automatically measure the bearing height of the tire weight of tire and wheel hub, structure novel, practicability are high.
Description
Technical field
The utility model is related to machinery fields, and in particular to a kind of trolley circumferentor.
Background technology
Trolley is the carrying vehicle for being pushed away, being drawn with manpower, is continued to develop although hand material carries technology, trolley is still made
It is used till today for indispensable handbarrow, it is because of its low cost that trolley obtains extensive use in production and life
It is honest and clean, safeguard and be simple and convenient to operate, from heavy and light, can be lighter in short-haul operation in the local work that motor vehicles inconvenience uses
Very convenient during article, the wheel of trolley is made of cover and inner wheel hub, and axle sleeve is provided in the middle part of inner wheel hub, and axle sleeve is used
In the vehicle frame of connection trolley.The wheel of trolley is after machining, when whether the production for needing inspection wheel is suitable, one
As be worker use measuring scale vehicle tyre data, although this mode can measure, the data error of manual measurement
It is larger, and the speed measured is slow, and efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of trolley circumferentors, which can be automatic
The bearing height of tire weight and wheel hub to tire measures, structure novel, and practicability is high.
To achieve these goals, the technical solution of use is the utility model：
A kind of trolley circumferentor, including pedestal, body, guide rail mechanism, clamping device, upper ejection device and lower top dress
It puts, body is made of stent and the housing being connected in outside stent, and stent is set on the base, and pressure is provided between stent and pedestal
Sensor is provided with multiple struts in stent, and guide rail mechanism includes the first guide rail, the second guide rail, delivery board and guide rail cylinder, the
What one guide rail and the second guide rail were mutually parallel is connected laterally in stent, and the lower end of delivery board is connected to the first guide rail by sliding block
On the second guide rail, sliding block is connect with guide rail cylinder, and delivery board through-hole is offered in the middle part of delivery board；
Upper ejection device and lower ejection device are located at the top and bottom of guide rail mechanism respectively, and clamping device is located at lower ejection device
Upper end, upper ejection device include upper fixed seat, upper top gas cylinder, the first displacement sensor for pull rope, first pressure sensor and upper positioning
Bar, upper top gas cylinder are connected to by upper fixed seat on stent, locating rod in the cylinder axis connection of upper top gas cylinder, first pressure sensing
Device is connected to the head of locating rod, and one end of the first displacement sensor for pull rope is connect with the cylinder body of upper top gas cylinder, the other end with
Upper locating rod connection；
Lower ejection device includes lower top gas cylinder, the second displacement sensor for pull rope, second pressure sensor and lower locating rod, lower top
Cylinder is fixed on pedestal, and locating rod under the cylinder axis connection of lower top gas cylinder, second pressure sensor is connected to lower locating rod
Head, one end of the second displacement sensor for pull rope are connect with the cylinder body of lower top gas cylinder, and the other end is connect with lower locating rod.
Preferably, the clamping device includes clamping actuating cylinder, transmission connecting rod mechanism, drive gear mechanism, clamp arm machine
Structure, the first positioning plate and the second positioning plate, the inner wall for clamping actuating cylinder and housing are connected, and the cylinder axis for clamping actuating cylinder connects
Transmission connecting rod mechanism is connect, drive gear mechanism, arm mechanism, the first positioning plate and the second positioning plate are located at transmission connecting rod mechanism
Upper end.
Preferably, the arm mechanism include the first clamp arm, the second clamp arm, third clamp arm and the 4th clamp arm, described first
The strut of positioning plate and the first guide rail outboard end is connected, the lower end setting first gear and second gear of the first positioning plate, and first
First gear axis is provided in gear, the lower end of first gear axis is connected with transmission connecting rod mechanism, and upper end passes through the first positioning plate
And the first clamp arm with being located at the first positioning plate upper end is connect；First gear and second gear are meshed, and are set in second gear
There is second gear axis, the upper end of second gear axis passes through the first positioning plate and the second clamp arm with being located at the first positioning plate upper end connects
It connects.
Preferably, the strut of second positioning plate and the second guide rail outboard end is connected, the lower end setting of the second positioning plate
Third gear and the 4th gear are provided with third gear shaft, the lower end of third gear shaft and transmission connecting rod mechanism in third gear
It is connected, upper end passes through the second positioning plate and the third clamp arm with being located at the second positioning plate upper end is connect；Third gear and the 4th tooth
Wheel is meshed, and is provided with the 4th gear shaft in the 4th gear, and the upper end of the 4th gear shaft passes through the second positioning plate and with being located at the
The 4th clamp arm connection of two positioning plate upper ends.
Preferably, the upper locating rod is made of the upper body of rod, upper stop piece and upper cock body, the cylinder of the upper body of rod and upper top gas cylinder
Axis connection, the lower end connection upper stop piece of the upper body of rod, the upper cock body of lower end middle part connection of upper stop piece, first pressure sensor are connected to
On upper stop piece.
Preferably, the lower locating rod is made of the lower body of rod, lower stop piece and lower cock body, the cylinder of the lower body of rod and lower top gas cylinder
Axis connection, the upper end connection lower stop piece of the lower body of rod, the lower cock body of upper center connection of lower stop piece, first pressure sensor are connected to
On lower stop piece.
The beneficial effects of the utility model are：
Above-mentioned trolley circumferentor can measure the weight of tire and the bearing height of wheel hub, when measuring
When after, only need manually tire is placed in measuring appliance, you can the bearing height of weight and wheel hub to tire measures,
Structure novel, realizes the measurement of opponent's cart tire weight and bearing height, and measurement efficiency is high.
Description of the drawings
Fig. 1 is trolley circumferentor overall structure isometric view.
Fig. 2 is trolley circumferentor overall structure left view schematic diagram.
Fig. 3 is trolley circumferentor overall structure schematic elevation view.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
With reference to Fig. 1 to Fig. 3, a kind of trolley circumferentor, including pedestal 1, body 2, guide rail mechanism 3, clamping device
4th, upper ejection device 5 and lower ejection device 6.Pedestal 1 is the bulk that is square, and the lower end of pedestal 1 connects universal wheel by base support
11, there are four the settings of universal wheel 11 in the utility model.
Body 2 is made of the housing 22 outside stent 21 and the stent 21 of connection, and stent 21 is arranged on pedestal 1, stent 21
Pressure sensor 23 is provided between pedestal 2, is provided with multiple struts in stent 21, the pressure sensor in the utility model
There are four 23, four pressure sensors 23 are separately fixed at the lower end at four ends angle of stent 21.
Guide rail mechanism 3 includes the first guide rail 31, the second guide rail 32, delivery board 33 and guide rail cylinder, the first guide rail 31 and the
What two guide rails 32 were mutually parallel is connected laterally in stent 21.Delivery board 33 is square plate, and the lower end of delivery board 33 passes through cunning
Block is connected to the upper end of the first guide rail 31 and the second guide rail 32, and sliding block is connect with guide rail cylinder, and the middle part of delivery board 33 offers
Delivery board through-hole 331.During the work of guide rail cylinder, sliding block is driven to be slided on the first guide rail 31 and the second guide rail 32, sliding block
Delivery board 33 is driven to slide after slip.Upper ejection device 5 and lower ejection device 6 are located at the top and bottom of guide rail mechanism 3, lower top dress
Put 6 upper end setting clamping device.
Clamping device 4 include clamp actuating cylinder 41, transmission connecting rod mechanism 42, drive gear mechanism 43, arm mechanism 44,
First positioning plate 45 and the second positioning plate 46.Actuating cylinder 41 is clamped to be fixedly connected with the inner wall of housing 22.Clamp actuating cylinder
41 cylinder axis connection transmission connecting rod mechanism 42, drive gear mechanism 43, arm mechanism 44, the first positioning plate 45 and the second positioning
Plate 46 is located at the upper end of transmission connecting rod mechanism 42.
Arm mechanism 44 includes the first clamp arm 441, the second clamp arm 442,443 and the 4th clamp arm 444 of third clamp arm, and first is fixed
Position plate 45 and the strut of 31 outboard end of the first guide rail are connected, lower end setting 451 and second tooth of first gear of the first positioning plate 45
452 are taken turns, first gear axis 453, lower end and 42 phase of transmission connecting rod mechanism of first gear axis 453 are provided in first gear 451
Even, the upper end of first gear axis 453 passes through the first positioning plate 45 and the first clamp arm 441 with being located at 45 upper end of the first positioning plate
Connection.First gear 451 and second gear 452 are meshed, and second gear axis 454, second gear are provided in second gear 452
The upper end of axis 454 passes through the first positioning plate 45 and the second clamp arm 442 with being located at 45 upper end of the first positioning plate is connect.
The strut of second positioning plate 46 and 32 outboard end of the second guide rail is connected, the lower end setting third tooth of the second positioning plate 46
Wheel 461 and the 4th gear are provided with third gear shaft 462, the lower end of third gear shaft and kinematic link in third gear 461
Mechanism 42 is connected, and the upper end of third gear shaft 462 passes through the second positioning plate 46 and the third with being located at 46 upper end of the second positioning plate
Clamp arm 443 connects, and third gear and the 4th gear are meshed, and the 4th gear shaft is provided in the 4th gear, the 4th gear shaft
Upper end passes through the second positioning plate 46 and the 4th clamp arm 444 with being located at 46 upper end of the second positioning plate is connect.
Upper ejection device 5 includes upper fixed seat 51, upper top gas cylinder 52, the first displacement sensor for pull rope, first pressure sensor
With upper locating rod 53, upper top gas cylinder 52 is connected on the stent 21 by upper fixed seat 51, the cylinder axis of the lower end of upper top gas cylinder 52
Locating rod 53 in connection, first pressure sensor are arranged on the head of locating rod.The one of first displacement sensor for pull rope
End is connect with the cylinder body of upper top gas cylinder 52, and the other end of the first displacement sensor for pull rope is connect with upper locating rod 53.Upper locating rod
53 are made of the upper body of rod 531, upper stop piece 532 and upper cock body 533, the cylinder axis connection of the upper body of rod 531 and upper top gas cylinder 52, upper boom
The lower end connection upper stop piece 532 of body 41, the upper cock body 533 of lower end middle part connection of upper stop piece 532, first pressure sensor is connected to
On upper stop piece 532.
Lower ejection device 6 includes lower top gas cylinder 61, the second displacement sensor for pull rope, second pressure sensor and lower locating rod
62, lower top gas cylinder 61 is fixed on pedestal 1, locating rod 62 under the cylinder axis connection of the upper end of lower top gas cylinder 61, and second pressure passes
Sensor is connected to the head of lower locating rod 62, and one end of second displacement sensor for pull rope and the cylinder body of lower top gas cylinder 61 connect
It connects, the other end of the second displacement sensor for pull rope is connect with lower locating rod 62.Lower locating rod 62 is by the lower body of rod 621, lower stop piece 622
It is formed with lower cock body 623, the cylinder axis connection of the lower body of rod 621 and lower top gas cylinder 61, the upper end connection lower stop piece of the lower body of rod 621
622, the lower cock body 623 of upper center connection of lower stop piece 622, first pressure sensor is connected on lower stop piece 622.
The tire of trolley when in use, is placed on delivery board 33, props up at this time by above-mentioned trolley circumferentor first
Pressure sensor 23 between frame 21 and pedestal 2 obtains the weight of tire.The clamping actuating cylinder 41 of clamping device 4 is received at this time
Contracting, the first clamp arm 441 and the second clamp arm 442 rotate outward respectively, and 443 and the 4th clamp arm 444 of third clamp arm rotates outward,
When the cylinder axis for clamping actuating cylinder 41 is retracted to bottom, the first clamp arm 441 and the second clamp arm 442 in the same horizontal line, the
In the same horizontal line, the first clamp arm 441 is parallel with third clamp arm 443, the second clamp arm for three clamp arm 443 and the 4th clamp arm 444
442 is parallel with the 4th clamp arm 444, and delivery board 33 centainly moves under the action of guide rail cylinder to the middle part of clamping device 4, when defeated
Plate 33 is sent to be moved between ejection device 5 and lower ejection device 6 and during the middle part of clamping device 4, clamps actuating cylinder 41
Cylinder axis forward extends out, and the first clamp arm 441, the second clamp arm 442,443 and the 4th clamp arm 444 of third clamp arm are clamped tire and determined
Position.
Then the upper top gas cylinder 52 of upper ejection device 5 works, and upper locating rod 53 moves down under the drive of upper top gas cylinder 52,
Then upper cock body 533 enters into the axle sleeve of wheel hub, and the lower end of upper stop piece 532 connects with the upper end of the axle sleeve of wheel hub, the first pressure
Force snesor senses, and upper top gas cylinder 52 is stopped.At this time the first displacement sensor for pull rope obtain locating rod 53 move down away from
From.Then the lower top gas cylinder 62 of ejection device 6 is descended to work, lower locating rod 53 moves down, and cock body 623 is then descended to fill in the axle sleeve of wheel hub
Interior, second pressure inductor sensing, lower top gas cylinder 62 is stopped.The second displacement sensor for pull rope obtains lower locating rod 53 at this time
The distance moved up.It is moved due to the distance of upper locating rod 53 and lower locating rod 53 it is known that subtracting upper locating rod 53 with known distance
Dynamic distance, then subtract the distance that lower locating rod 62 moves, so that it may the thickness up and down of axle sleeve is obtained, so as to examine the processing of wheel hub
It is whether qualified.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model also should
Belong to the scope of protection of the utility model.
Claims (6)
1. a kind of trolley circumferentor, which is characterized in that including pedestal, body, guide rail mechanism, clamping device, upper top dress
It puts and lower ejection device, body is made of stent and the housing being connected in outside stent, stent is set on the base, between stent and pedestal
Be provided with pressure sensor, be provided with multiple struts in stent, guide rail mechanism include the first guide rail, the second guide rail, delivery board and
What guide rail cylinder, the first guide rail and the second guide rail were mutually parallel is connected laterally in stent, and the lower end of delivery board is connected by sliding block
It is connected on the first guide rail and the second guide rail, sliding block is connect with guide rail cylinder, and delivery board through-hole is offered in the middle part of delivery board；
Upper ejection device and lower ejection device are located at the top and bottom of guide rail mechanism respectively, and clamping device is located at the upper of lower ejection device
End, upper ejection device include upper fixed seat, upper top gas cylinder, the first displacement sensor for pull rope, first pressure sensor and upper locating rod,
Upper top gas cylinder is connected to by upper fixed seat on stent, locating rod in the cylinder axis connection of upper top gas cylinder, first pressure sensor
Be connected to the head of locating rod, one end of the first displacement sensor for pull rope is connect with the cylinder body of upper top gas cylinder, the other end with it is upper
Locating rod connects；
Lower ejection device includes lower top gas cylinder, the second displacement sensor for pull rope, second pressure sensor and lower locating rod, lower top gas cylinder
It being fixed on pedestal, locating rod under the cylinder axis connection of lower top gas cylinder, second pressure sensor is connected to the head of lower locating rod,
One end of second displacement sensor for pull rope is connect with the cylinder body of lower top gas cylinder, and the other end is connect with lower locating rod.
2. a kind of trolley circumferentor according to claim 1, which is characterized in that the clamping device includes clamping
Actuating cylinder, transmission connecting rod mechanism, drive gear mechanism, arm mechanism, the first positioning plate and the second positioning plate clamp power gas
The inner wall of cylinder and housing is connected, and clamps the cylinder axis connection transmission connecting rod mechanism of actuating cylinder, drive gear mechanism, clamp arm machine
Structure, the first positioning plate and the second positioning plate are located at the upper end of transmission connecting rod mechanism.
3. a kind of trolley circumferentor according to claim 2, which is characterized in that the arm mechanism includes first
Clamp arm, the second clamp arm, third clamp arm and the 4th clamp arm, the strut of first positioning plate and the first guide rail outboard end are connected, the
The lower end of one positioning plate sets first gear and second gear, and first gear axis is provided in first gear, first gear axis
Lower end is connected with transmission connecting rod mechanism, and upper end passes through the first positioning plate and the first clamp arm with being located at the first positioning plate upper end connects
It connects；First gear and second gear are meshed, and are provided with second gear axis in second gear, and the upper end of second gear axis passes through the
One positioning plate and the second clamp arm with being located at the first positioning plate upper end is connect.
4. a kind of trolley circumferentor according to claim 3, which is characterized in that second positioning plate and second
The strut of guide rail outboard end is connected, the lower end setting third gear of the second positioning plate and the 4th gear, is provided in third gear
Third gear shaft, the lower end of third gear shaft are connected with transmission connecting rod mechanism, and upper end passes through the second positioning plate and with being located at second
The third clamp arm connection of positioning plate upper end；Third gear and the 4th gear are meshed, and the 4th gear shaft is provided in the 4th gear,
The upper end of 4th gear shaft passes through the second positioning plate and the 4th clamp arm with being located at the second positioning plate upper end is connect.
5. a kind of trolley circumferentor according to claim 1, which is characterized in that the upper locating rod is by upper boom
Body, upper stop piece and upper cock body composition, the cylinder axis connection of the upper body of rod and upper top gas cylinder, the lower end connection upper stop piece of the upper body of rod, on
The upper cock body of connection, first pressure sensor are connected on upper stop piece in the middle part of the lower end of catch.
6. a kind of trolley circumferentor according to claim 1, which is characterized in that the lower locating rod is by lower beam
Body, lower stop piece and lower cock body composition, the cylinder axis connection of the lower body of rod and lower top gas cylinder, the upper end connection lower stop piece of the lower body of rod, under
The lower cock body of upper center connection of catch, first pressure sensor are connected on lower stop piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775444.8U CN207556878U (en) | 2017-12-18 | 2017-12-18 | A kind of trolley circumferentor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775444.8U CN207556878U (en) | 2017-12-18 | 2017-12-18 | A kind of trolley circumferentor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556878U true CN207556878U (en) | 2018-06-29 |
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ID=62663667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721775444.8U Active CN207556878U (en) | 2017-12-18 | 2017-12-18 | A kind of trolley circumferentor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112016006032B4 (en) | 2015-12-24 | 2022-09-15 | Mitsubishi Heavy Industries Machinery Systems, Ltd. | Tire property value measuring device and tire property value measuring system |
-
2017
- 2017-12-18 CN CN201721775444.8U patent/CN207556878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112016006032B4 (en) | 2015-12-24 | 2022-09-15 | Mitsubishi Heavy Industries Machinery Systems, Ltd. | Tire property value measuring device and tire property value measuring system |
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