CN203851911U - Automatic turnover mechanism - Google Patents
Automatic turnover mechanism Download PDFInfo
- Publication number
- CN203851911U CN203851911U CN201420254282.3U CN201420254282U CN203851911U CN 203851911 U CN203851911 U CN 203851911U CN 201420254282 U CN201420254282 U CN 201420254282U CN 203851911 U CN203851911 U CN 203851911U
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- China
- Prior art keywords
- hole
- gear
- oil
- fixed
- gear shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic turnover mechanism. The automatic turnover mechanism comprises a base, a gear shaft, first bearings, second bearings, a turnover body, a rack piston and two oil cylinder barrels, wherein the base is provided with a first through hole and a second through hole in the perpendicular direction, the gear shaft is arranged in the first through hole, the first bearings and the second bearings are arranged on two sides of a gear section between the base and the gear shaft, the turnover body is fixed at one end of the gear shaft and rotates along with the gear shaft, the rack piston is arranged in the second through hole and is meshed with the gear section, the two oil cylinder barrels are fixed at two ends of the second through hole and are communicated with the second through hole to form hydraulic cylinder barrels, and two ends of the oil cylinder barrels are respectively fixedly provided with end caps. A buffer mechanism includes that two ends of the rack piston are provided with buffer pins respectively, the end caps are provided with buffer holes at corresponding positions and further provided with main oil passages, oil inlets and oil return inlets, the main oil passages, the oil inlets and the oil return inlets are respectively communicated with the buffer holes, and the oil inlets and the oil return inlets are connected with throttling valves. A limit mechanism includes that the rack piston is provided with a switch collision column moving along with the same, and the base is matched with a proximity switch. Turnover efficiency is improved, positioning is accurate and safe, and manual operation is omitted.
Description
Technical field
It is relevant that the utility model relates to a kind of automatic turning mechanism.
Background technology
It is that goods or parts are overturn that existing a lot of product needs to have a procedure in process of production, for example, in shoe-making industry, shoe tree need to be fixed on rollover stand and overturn, but present shoes manufacturing enterprise is still used manual operation on this procedure, and this mode of operation exists following shortcoming:
1, while upset, locate inaccurate.
2, efficiency is low.
3, security is low, because goods are also separately connected with other electrical equipment or heater element, in manual operation process, easily operative employee is damaged.
Utility model content
The purpose of this utility model is to solve the problem of prior art, provides a kind of simple in structure, easy to operate, has the automatic turning mechanism of buffering and location.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
Automatic turning mechanism, comprises the switching mechanism, buffer gear and the position-limit mechanism that cooperatively interact;
Switching mechanism comprises:
Pedestal, on it, vertical direction is provided with the first through hole and the second through hole;
Gear shaft, is arranged in the first through hole, stage casing formative gear section;
Clutch shaft bearing and the second bearing, be arranged on and between base and gear shaft, be positioned at gear segment both sides;
Flip body, is fixed on gear shaft one end and rotates with it;
Rack piston, is arranged in the second through hole and engages with gear segment;
Two cylinder tubes, are fixed on described the second through hole two ends and are communicated with formation hydraulic cylinder with the second through hole, and two cylinder tube two ends are fixed with respectively end cap;
Buffer gear comprises: rack piston both ends are provided with respectively correspondence position on cushion pins end cap and are provided with cushion hole, on end cap, be separately provided with main oily path, oil-in and oil return opening and be communicated with described cushion hole respectively, described oil-in and oil return opening separately connect choke valve;
Position-limit mechanism comprises: switch touching column is housed on rack piston and moves with it, coordinate proximity switch to coordinate spacing with switch touching column on pedestal.
Further, described flip body is bucking ladder structure, is fixed on gear shaft by set bolt steady pin.
Further, described clutch shaft bearing is to be arranged on the sliding bearing of gear segment near flip body one end, and the second bearing is the rolling bearing that is arranged on the gear segment other end.
Further, described proximity switch requires spacing to be fixed on the two ends of proximity switch frame according to stroke, and proximity switch frame is fixed on pedestal.
Adopt technique scheme; the utility model can improve upset efficiency greatly; accurate positioning; and due to the mating reaction of buffer limit mechanism, in rotary movement, without impact endurance test shock, balance of movement is reliable; the all parts that protection matches; in the service life that extends parts and complete machine, safety, without manual operation.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side-looking structural representation;
Fig. 3 is the A-A cutaway view of the utility model Fig. 2.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, automatic turning mechanism described in the utility model, is characterized in that: comprise the switching mechanism, buffer gear and the position-limit mechanism that cooperatively interact; Switching mechanism comprises: pedestal 1, and on it, vertical direction is provided with the first through hole 1-1 and the second through hole 1-2; Gear shaft 2) be arranged in the first through hole 1-1 stage casing formative gear section 2-1; Clutch shaft bearing 3 and the second bearing 4, be arranged on and between pedestal 1 and gear shaft 2, be positioned at gear segment 2-1 both sides; Flip body 5, is fixed on gear shaft 2 one end and rotates with it; Rack piston 6, is arranged in the second through hole 1-2 and engages with gear segment 2-1; Two cylinder tubes 7, are fixed on described the second through hole 1-2 two ends and are communicated with formation hydraulic cylinder with the second through hole 1-2, and two cylinder tube 7 two ends are fixed with respectively end cap 8; Buffer gear comprises: rack piston 6 both ends are provided with respectively cushion pins 6-1, on end cap 8, correspondence position is provided with cushion hole 8-1, on end cap 8, be separately provided with main oily path 8-2, oil-in 8-3 and oil return opening 8-4 and be communicated with described cushion hole 8-1 respectively, described oil-in 8-3 and oil return opening 8-4 separately connect choke valve 9; Position-limit mechanism comprises: switch touching column 6-2 is housed on rack piston 6 and moves with it, coordinate proximity switch 1-3 to coordinate spacing with switch touching column 6-2 on pedestal 1.
In specific implementation process, described flip body 5 is bucking ladder structure, is fixed on gear shaft 2 by set bolt 5-1 and steady pin 5-2.Described clutch shaft bearing 3 is for being arranged on the sliding bearing of gear segment 2-1 near flip body 5 one end, and the second bearing 4 is for being arranged on the rolling bearing of the gear segment 2-1 other end.Described proximity switch 1-3 requires spacing to be fixed on the two ends of proximity switch frame 1-4 according to stroke, and proximity switch frame 1-4 is fixed on pedestal 1.
When work, parts to be flipped are fixed on flip body 5 as the shoe tree in shoe-making industry, primer fluid pressure device, rack piston 6 moves to drive with its meshed gears axle 2 and rotates, and then drive flip body and on parts unitary rotation to be flipped, when the switch touching column 6-2 on rack piston 6 coordinates with the approach switch on pedestal 1 while putting in place, the stroke of rack piston finishes, in the moving process of rack piston, in the cushion pins of its end enters into the cushion hole on end cap time, working connection is cut off, now, trapped fuel between rack piston end and end cap enters into choke valve 9 again in oil return opening is got back to cushion hole by oil-in, and then by working connection oil return, realize buffer limit one.
Above-mentioned explanation illustrates and has described preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, amendment and environment, and can, in utility model contemplated scope described herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (4)
1. automatic turning mechanism, is characterized in that: comprise the switching mechanism, buffer gear and the position-limit mechanism that cooperatively interact;
Switching mechanism comprises:
Pedestal (1), on it, vertical direction is provided with the first through hole (1-1) and the second through hole (1-2);
Gear shaft (2), is arranged in the first through hole (1-1) stage casing formative gear section (2-1);
Clutch shaft bearing (3) and the second bearing (4), be arranged on and between base (1) and gear shaft (2), be positioned at gear segment (2-1) both sides;
Flip body (5), is fixed on gear shaft (2) one end and rotates with it;
Rack piston (6), is arranged in the second through hole (1-2) and engages with gear segment (2-1);
Two cylinder tubes (7), are fixed on described the second through hole (1-2) two ends and are communicated with formation hydraulic cylinder with the second through hole (1-2), and two cylinder tubes (7) two ends are fixed with respectively end cap (8);
Buffer gear comprises: rack piston (6) both ends are provided with respectively cushion pins (6-1), the upper correspondence position of end cap (8) is provided with cushion hole (8-1), on end cap (8), be separately provided with main oily path (8-2), oil-in (8-3) and oil return opening (8-4) and be communicated with described cushion hole (8-1) respectively, described oil-in (8-3) and oil return opening (8-4) separately connect choke valve (9);
Position-limit mechanism comprises: switch touching column (6-2) is housed on rack piston (6) and moves with it, the upper proximity switch (1-3) that coordinates of pedestal (1) coordinates spacing with switch touching column (6-2).
2. automatic turning mechanism as claimed in claim 1, is characterized in that: described flip body (5) is bucking ladder structure, is fixed on gear shaft (2) by set bolt (5-1) and steady pin (5-2).
3. automatic turning mechanism as claimed in claim 1, it is characterized in that: described clutch shaft bearing (3) is for being arranged on the sliding bearing of gear segment (2-1) near flip body (5) one end, and the second bearing (4) is for being arranged on the rolling bearing of gear segment (2-1) other end.
4. automatic turning mechanism as claimed in claim 1, it is characterized in that: described proximity switch (1-3) requires spacing to be fixed on the two ends of proximity switch frame (1-4) according to stroke, and proximity switch frame (1-4) is fixed on pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254282.3U CN203851911U (en) | 2014-05-19 | 2014-05-19 | Automatic turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254282.3U CN203851911U (en) | 2014-05-19 | 2014-05-19 | Automatic turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851911U true CN203851911U (en) | 2014-10-01 |
Family
ID=51601796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254282.3U Withdrawn - After Issue CN203851911U (en) | 2014-05-19 | 2014-05-19 | Automatic turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976515A (en) * | 2014-05-19 | 2014-08-13 | 鄂州格林机械有限公司 | Automatic overturning mechanism |
-
2014
- 2014-05-19 CN CN201420254282.3U patent/CN203851911U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976515A (en) * | 2014-05-19 | 2014-08-13 | 鄂州格林机械有限公司 | Automatic overturning mechanism |
| CN103976515B (en) * | 2014-05-19 | 2015-12-02 | 鄂州格林机械有限公司 | Automatic turning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |