CN209244956U - Angle for rotary cylinder limits device - Google Patents
Angle for rotary cylinder limits device Download PDFInfo
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- CN209244956U CN209244956U CN201821859039.9U CN201821859039U CN209244956U CN 209244956 U CN209244956 U CN 209244956U CN 201821859039 U CN201821859039 U CN 201821859039U CN 209244956 U CN209244956 U CN 209244956U
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- cylinder
- rotary cylinder
- hole
- fixed seat
- angle
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Abstract
The utility model relates to rotary cylinder design fields, provide a kind of angle restriction device for rotary cylinder, comprising: swinging arms of cylinder and hollow cylinder fixed seat；First through hole, the end connection of the cylinder fixed seat and rotary cylinder are provided on the side wall of the cylinder fixed seat, and the center line of the cylinder fixed seat is overlapped with the center line of the rotary cylinder；The connecting rod of the rotary cylinder is connect with the first end of the swinging arms of cylinder, and the second end of the swinging arms of cylinder is mounted on inside the first through hole.The angle for being used for rotary cylinder, which limits device, can efficiently control the angle for adjusting rotary cylinder and whole story position, substantially increase flexibility and convenience of the vacuum equipment in working stage, greatly reduce the cost of vacuum equipment.
Description
Technical field
The utility model relates to rotary cylinder design fields, limit more particularly to a kind of angle for rotary cylinder
Determine device.
Background technique
With the high speed development of vacuum heat treatment industry, Highgrade integration of the market to vacuum heat treatment equipment, integration,
Modularization, increasingly automated more stringent requirements are proposed.It is used for relatively broad rotary cylinder as in vacuum equipment,
It is traditional fix 90 °, 180 ° of angles controls be difficult meet the needs of equipment development at this stage, in order to make rotary cylinder flexible
It is used in vacuum equipment field, a kind of supplementary structure limiting angular adjustment is particularly important.
Utility model content
(1) technical problems to be solved
The purpose of the utility model is to provide a kind of angles for rotary cylinder to limit device, it is intended at least solve existing
One of technical problem present in technology or the relevant technologies.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of angle restriction device for rotary cylinder, packet
It includes: swinging arms of cylinder and hollow cylinder fixed seat；
First through hole, the end company of the cylinder fixed seat and rotary cylinder are provided on the side wall of the cylinder fixed seat
It connects, and the center line of the cylinder fixed seat is overlapped with the center line of the rotary cylinder；The connecting rod of the rotary cylinder with
The first end of the swinging arms of cylinder connects, and the second end of the swinging arms of cylinder is mounted on inside the first through hole.
Wherein, it on the side wall of the cylinder fixed seat, and is provided with from the lower end surface of the cylinder fixed seat to upper surface
The first through hole；The lower end surface of the cylinder fixed seat and the end of rotary cylinder connect.
Wherein, the lower end surface of the cylinder fixed seat and the end of rotary cylinder are detachably connected.
Wherein, the upper end of the cylinder fixed seat is provided with step-like through-hole towards the lower end surface of the cylinder fixed seat,
The step-like through-hole includes groove and the second through-hole, and the groove and second through-hole are coaxially disposed.
Wherein, the detachable connection of first end of the connecting rod of the rotary cylinder and the swinging arms of cylinder.
Wherein, the first end of the swinging arms of cylinder is provided with third through-hole, and the connecting rod of the rotary cylinder is mounted on institute
State third through-hole.
Wherein, the first end of the swinging arms of cylinder is provided with the notch being connected to the third through-hole, the swinging arms of cylinder
First end be additionally provided with the blind hole through the notch.
Wherein, the cylinder fixed seat is hollow cylindrical body, and the first through hole is arc-shaped through-hole.
(3) beneficial effect
Compared with prior art, the utility model has the advantage that
A kind of angle for rotary cylinder provided by the utility model limits device, when work, inside rotary cylinder
Connecting rod is rotated；Corresponding, connecting rod drives swinging arms of cylinder to swing；At this point, due to first through hole
Limitation is so that swinging for swinging arms of cylinder is limited in scope；That is the limited range of rotation of connecting rod, it is connected vertically with connecting rod
The limited range of rotation of rotating body component.The rotation angle of rotating body component is controlled by controlling the rotation angle of swinging arms of cylinder
Degree.The angle for being used for rotary cylinder, which limits device, can efficiently control the angle for adjusting rotary cylinder and whole story position, greatly
Flexibility and convenience of the equipment in working stage are improved greatly, with cheap production part instead of expensive outsourcing piece, significantly
Reduce the cost of vacuum equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of angle for rotary cylinder of the utility model embodiment limits device；
Fig. 2 is that a kind of structure that the angle for rotary cylinder limits swinging arms of cylinder in device of the utility model embodiment is shown
It is intended to；
Fig. 3 is the structure that a kind of angle for rotary cylinder of the utility model embodiment limits cylinder fixed seat in device
Schematic diagram；
Fig. 4 is knot when a kind of angle restriction device for rotary cylinder of the utility model embodiment is located at first state
Structure schematic diagram；
Fig. 5 is knot when a kind of angle restriction device for rotary cylinder of the utility model embodiment is located at the second state
Structure schematic diagram；
In figure: 1- cylinder fixed seat；2- swinging arms of cylinder；3- rotary cylinder.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Rotary cylinder is also known as oscillating cylinder, is made within the scope of certain angle using compressed air-driven output shaft toward return
The dynamic pneumatic apparatus of transhipment.It is usually used in the hand for turning drawing, overturning, classification, clamping, the opening and closing of valve and robot of object
Arm movement etc..
Fig. 1 is the structural schematic diagram that a kind of angle for rotary cylinder of the utility model embodiment limits device, such as Fig. 1
It is shown, comprising: swinging arms of cylinder 2 and hollow cylinder fixed seat 1；
First through hole is provided on the side wall of cylinder fixed seat 1, cylinder fixed seat 1 is connect with the end of rotary cylinder 3, and
The center line of cylinder fixed seat 1 is overlapped with the center line of rotary cylinder 3；The connecting rod of rotary cylinder 3 and the first of swinging arms of cylinder 2
End connection, the second end of swinging arms of cylinder 2 are mounted on inside first through hole.
Wherein, when the design of first through hole needs to consider that the shape of the second end of swinging arms of cylinder 2 and swinging arms of cylinder 2 work
Rotation angle.The shape of the inner wall of the shape and first through hole of the second end of swinging arms of cylinder 2 is mutually adapted.Cylinder fixed seat 1
Shape be adapted with the shape of rotary cylinder 3, cylinder fixed seat 1 and rotary cylinder 3 can be integrally formed or removably
Connection, is not especially limited in the present embodiment.Wherein, cylinder fixed seat 1 is hollow structure, and swinging arms of cylinder 2 is placed on gas
The inside of cylinder fixing seat 1.
In the present embodiment, cylinder fixed seat 1 is mounted on the end of rotary cylinder 3, the first end and rotation of swinging arms of cylinder
The connecting rod of cylinder 3 vertically connects, and the second end of swinging arms of cylinder is mounted on the inside of first through hole.
In the present embodiment, cylinder fixed seat 1 is hollow cylindrical body, and first through hole is arc-shaped through-hole.
Its working principle is described in detail below.When work, the connecting rod inside rotary cylinder 3 is rotated, with
Correspondingly, connecting rod drive swinging arms of cylinder 2 swing, at this point, since the limitation of first through hole is so that swinging arms of cylinder 2
Swing and be limited in scope, i.e. the limited range of rotation of connecting rod, the rotation with connecting rod rotating body component connected vertically
It is limited in scope.The rotation angle of rotating body component is controlled by controlling the rotation angle of swinging arms of cylinder 2.This is used for rotary cylinder
Angle limit device can efficiently control adjust rotary cylinder angle and whole story position, substantially increase equipment and working
The flexibility in stage and convenience, with cheap production part instead of expensive outsourcing piece, greatly reduce vacuum equipment at
This.
Fig. 3 is the structure that a kind of angle for rotary cylinder of the utility model embodiment limits cylinder fixed seat in device
Schematic diagram, as shown in figure 3, on the side wall of cylinder fixed seat 1, and is provided with from the lower end surface of cylinder fixed seat 1 to upper surface
One through-hole；The lower end surface of cylinder fixed seat 1 is connect with the end of rotary cylinder 3.
In addition, embodiment according to the present utility model, the lower end surface of cylinder fixed seat 1 and the end of rotary cylinder 3 are removable
It connects with unloading.
In the present embodiment, the upper end of cylinder fixed seat 1 is provided with step-like logical towards the lower end surface of cylinder fixed seat 1
Hole, step-like through-hole include groove and the second through-hole, and groove and the second through-hole are coaxially disposed.
It should be noted that sequentially passing through the end of groove, the second through-hole and rotary cylinder 3 by fixing bolt with reality
The connection of existing cylinder fixed seat 1 and rotary cylinder 3.Wherein, the end of rotary cylinder 3 is provided with threaded blind hole, and this is blind
The center line in hole is overlapped with the center line of the second through-hole.
In addition, embodiment according to the present utility model, the connecting rod of rotary cylinder 3 can divide with the first end of swinging arms of cylinder 2
It is connected from formula.
Fig. 2 is that a kind of structure that the angle for rotary cylinder limits swinging arms of cylinder in device of the utility model embodiment is shown
It is intended to, as shown in Fig. 2, the first end of swinging arms of cylinder 2 is provided with third through-hole, it is logical that the connecting rod of rotary cylinder 3 is mounted on third
Hole.The first end of swinging arms of cylinder is provided with the notch being connected to third through-hole, and the first end of swinging arms of cylinder is additionally provided with through scarce
The blind hole of mouth.
In the present embodiment, the shapes and sizes of third through-hole are adapted with the connecting rod of rotary cylinder 3, in this implementation
Without specifically limiting in example.By the way that the size for the adjustable third through-hole of notch being connected to third through-hole is arranged, so that
Third through-hole can be adapted to different size, connecting rod of different shapes.
In the present embodiment, the company that swinging arms of cylinder is set in rotary cylinder 3 by the way that the third through-hole of its first end is arranged in
The end of extension bar, is arranged after completion, which is passed through by bolt and tighten bolt with realize the connecting rod of rotary cylinder 3 with
The fixation of the first end of swinging arms of cylinder.
Cylinder fixed seat 1, the connecting rod and rotation of swinging arms of cylinder 2, rotary cylinder 3, rotary cylinder 3 after assembly completion
Swivel component, as shown in Figure 4 and Figure 5, before work, the second end of swinging arms of cylinder 2 is adjacent to wherein the one of first through hole at this time
End；When work, connecting rod is rotated, and the second end of swinging arms of cylinder is rotated clockwise from one end, is finally adjacent to
The other end of one through-hole, to realize that rotary cylinder is limiting the requirement to work in angular range.This is used for the angle of rotary cylinder
Degree, which limits device, can efficiently control the angle for adjusting rotary cylinder and whole story position, substantially increase equipment in working stage
Flexibility and convenience with cheap production part instead of expensive outsourcing piece greatly reduce the cost of vacuum equipment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of angle for rotary cylinder limits device characterized by comprising swinging arms of cylinder and hollow cylinder are solid
Reservation；
It is provided with first through hole on the side wall of the cylinder fixed seat, the end of the cylinder fixed seat and rotary cylinder connects,
And the center line of the cylinder fixed seat is overlapped with the center line of the rotary cylinder；The connecting rod of the rotary cylinder with it is described
The first end of swinging arms of cylinder connects, and the second end of the swinging arms of cylinder is mounted on inside the first through hole.
2. limiting device for the angle of rotary cylinder as described in claim 1, which is characterized in that the cylinder fixed seat
On side wall, and the first through hole is provided with from the lower end surface of the cylinder fixed seat to upper surface；The cylinder fixed seat
Lower end surface and the end of rotary cylinder connect.
3. limiting device for the angle of rotary cylinder as claimed in claim 2, which is characterized in that the cylinder fixed seat
Lower end surface and the end of rotary cylinder are detachably connected.
4. limiting device for the angle of rotary cylinder as claimed in claim 3, which is characterized in that the cylinder fixed seat
Upper end is provided with step-like through-hole towards the lower end surface of the cylinder fixed seat, and the step-like through-hole includes groove and second
Through-hole, the groove and second through-hole coaxial arrangement.
5. limiting device for the angle of rotary cylinder as described in claim 1, which is characterized in that the company of the rotary cylinder
The detachable connection of first end of extension bar and the swinging arms of cylinder.
6. limiting device for the angle of rotary cylinder as claimed in claim 5, which is characterized in that the of the swinging arms of cylinder
One end is provided with third through-hole, and the connecting rod of the rotary cylinder is mounted on the third through-hole.
7. limiting device for the angle of rotary cylinder as claimed in claim 6, which is characterized in that the of the swinging arms of cylinder
One end is provided with the notch being connected to the third through-hole, and the first end of the swinging arms of cylinder is additionally provided with through the notch
Blind hole.
8. the angle as described in any one of claim 1 to 7 for rotary cylinder limits device, which is characterized in that the gas
Cylinder fixing seat is hollow cylindrical body, and the first through hole is arc-shaped through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821859039.9U CN209244956U (en) | 2018-11-12 | 2018-11-12 | Angle for rotary cylinder limits device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821859039.9U CN209244956U (en) | 2018-11-12 | 2018-11-12 | Angle for rotary cylinder limits device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244956U true CN209244956U (en) | 2019-08-13 |
Family
ID=67527915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821859039.9U Active CN209244956U (en) | 2018-11-12 | 2018-11-12 | Angle for rotary cylinder limits device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244956U (en) |
-
2018
- 2018-11-12 CN CN201821859039.9U patent/CN209244956U/en active Active
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