CN203407189U - Connecting push-and-pull device for garlic excavating machine - Google Patents
Connecting push-and-pull device for garlic excavating machine Download PDFInfo
- Publication number
- CN203407189U CN203407189U CN201320471769.2U CN201320471769U CN203407189U CN 203407189 U CN203407189 U CN 203407189U CN 201320471769 U CN201320471769 U CN 201320471769U CN 203407189 U CN203407189 U CN 203407189U
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- Prior art keywords
- garlic
- pull
- digging machine
- frame
- push
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Abstract
The utility model relates to a connecting push-and-pull device for a garlic excavating machine. The utility model aims at providing a connecting push-and-pull device for the garlic excavating machine with a shovel head suffered from small resistance. The connecting push-and-pull device for the garlic excavating machine comprises two push-pull rods (1) and two swinging arms (2), wherein the swinging arms are arranged in front of a horizontal axis (3) of the garlic excavating machine, the two swinging arms are respectively hinged on a left side beam and a right side beam (4) of a large frame of the garlic excavating machine, the lower ends of the two swinging arms are respectively connected with the left end and the right end of a shovel head (5), one end of each push-pull rod is respectively connected with the two ends of the horizontal axis of the garlic excavating machine by virtue of an eccentric bearing assembly (6), and the other end of each push-pull rod is hinged on the upper end of respective adjacent swinging arm.
Description
Technical field
The utility model relates to a kind of connection push-pull device at fixed, particularly relates to a kind of connection push-pull device at fixed for garlic digging machine.
Background technology
In existing garlic digging machine, shovel head is by swinging back and forth, to realize excavating underground garlic in soil.By transverse axis is set on garlic digging machine, between shovel head and transverse axis, be connected a pull bar, one end of pull bar is connected on transverse axis by capacity eccentric bearing assembly, and the other end is fixedly connected on shovel head.After rotating under the drive of transverse axis at power set, pull bar is done reciprocal push pull maneuver to shovel head under the effect of capacity eccentric bearing assembly, is conducive to like this shovel head underground garlic is excavated out.Yet, because transverse axis is positioned at the back upper place of shoveling head, now shovel head is done straight line swing along pull bar direction under the effect of pull bar, and the resistance being subject to when shoveling head to lower swing is larger, this resistance directly passes to transverse axis by pull bar, easily causes mechanical damage.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of less connection push-pull device at fixed for garlic digging machine of resistance that head is subject to that shovels.
The utility model garlic digging machine is with connecting push-pull device at fixed, comprise two pull bars and two swing arms, described swing arm is positioned at the place ahead of the transverse axis of garlic digging machine, two swing arms are hinged on respectively on two of the left and right side beam of the large frame of garlic digging machine, the lower end of two swing arms is connected with the two ends, left and right of shovel head respectively, the two ends that one end of described two pull bars is all connected to garlic digging machine transverse axis by capacity eccentric bearing assembly are respectively located, and the other end is all hinged on respectively the upper end of adjacent swing arm separately.
The utility model garlic digging machine is with connecting push-pull device at fixed, wherein said pull bar is adjustable, be halves and A-frame before and after pull bar comprises, the front end of described first half is hinged on the upper end of swing arm, rear end is fixedly connected with the drift angle of A-frame, on the base of described A-frame, have a through hole, described latter half of rear end is connected on transverse axis by capacity eccentric bearing assembly, front end is provided with screw thread and through the through hole on A-frame base, the base of A-frame is fixed by the nut being spun on latter half of front end.
The utility model garlic digging machine is that with connecting push-pull device at fixed difference from prior art the utility model garlic digging machine is with connecting push-pull device at fixed by being hinged on the swing arm on the large frame left and right sides of garlic digging machine end carriage, the lower end of swing arm is fixedly connected with shovel head, the front end of upper end and pull bar is hinged, like this when pull bar is done reciprocal push-and-pull campaign to swing arm, the lower end of swing arm drives shovel head to do the circular swing motion of front and back, shovel head obviously reduces at the underground resistance being subject to like this, thereby has reduced the damage that larger resistance brings machinery.
The utility model garlic digging machine can regulate by the length that connects the pull bar in push-pull device at fixed, and when the length of pull bar increases, shovel head will bury dark; On the contrary, when the length of pull bar reduces, shovel head buries will be more shallow, like this by the degree of depth that regulates the length of pull bar to regulate shovel head to bury, and then adapts to the different planting garlic degree of depth.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structure chart that connects push-pull device at fixed for the utility model garlic digging machine;
Fig. 2 is for installing the structure chart of garlic digging machine of the present utility model.
Embodiment
As shown in Figure 1, and with reference to shown in Fig. 2, the utility model garlic digging machine comprises two pull bars 1 and two swing arms 2 with connection push-pull device at fixed, described swing arm 2 is positioned at the place ahead of the transverse axis 3 of garlic digging machine, two swing arms 2 are hinged on respectively on two of the left and right side beam 4 of the large frame of garlic digging machine, the lower end of two swing arms 2 is connected with the two ends, left and right of shovel 5 respectively, the two ends that one end of described two pull bars 1 is all connected to garlic digging machine transverse axis 3 by capacity eccentric bearing assembly 6 are respectively located, and the other end is all hinged on respectively the upper end of adjacent swing arm 2 separately.
Described pull bar 1 is adjustable, be halves 11,13 and A-frame 12 before and after pull bar 1 comprises, the front end of described first half 11 is hinged on the upper end of swing arm 2, rear end is fixedly connected with the drift angle of A-frame 12, on the base of described A-frame 12, have a through hole, described latter half of 13 rear end is connected on transverse axis 3 by capacity eccentric bearing assembly 6, front end is provided with screw thread and through the through hole on A-frame 12 bases, the base of A-frame 12 is fixed by the nut being spun on latter half of front end.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (2)
1. a garlic digging machine is with connecting push-pull device at fixed, it is characterized in that: comprise two pull bars (1) and two swing arms (2), described swing arm (2) is positioned at the place ahead of the transverse axis (3) of garlic digging machine, two swing arms (2) are hinged on respectively on two the side beams in left and right (4) of the large frame of garlic digging machine, the lower end of two swing arms (2) is connected with the two ends, left and right of shovel head (5) respectively, one end of described two pull bars (1) is all connected to respectively the place, two ends of garlic digging machine transverse axis (3) by capacity eccentric bearing assembly (6), the other end is all hinged on respectively the upper end of adjacent swing arm (2) separately.
2. garlic digging machine according to claim 1 is with connecting push-pull device at fixed, it is characterized in that: described pull bar (1) is for adjustable, it is halves (11 before and after pull bar (1) comprises, 13) and A-frame (12), the front end of described first half (11) is hinged on the upper end of swing arm (2), rear end is fixedly connected with the drift angle of A-frame (12), on the base of described A-frame (12), have a through hole, the rear end of described latter half of (13) is connected on transverse axis (3) by capacity eccentric bearing assembly (6), front end is provided with screw thread and passes the through hole on A-frame (12) base, nut on base latter half of by being spun on (13) front end of A-frame (12) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471769.2U CN203407189U (en) | 2013-08-02 | 2013-08-02 | Connecting push-and-pull device for garlic excavating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471769.2U CN203407189U (en) | 2013-08-02 | 2013-08-02 | Connecting push-and-pull device for garlic excavating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407189U true CN203407189U (en) | 2014-01-29 |
Family
ID=49970127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320471769.2U Expired - Fee Related CN203407189U (en) | 2013-08-02 | 2013-08-02 | Connecting push-and-pull device for garlic excavating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203407189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900262A (en) * | 2017-03-01 | 2017-06-30 | 大同市机械化农业生态项目实验管理站 | Beet, carrot cropper |
-
2013
- 2013-08-02 CN CN201320471769.2U patent/CN203407189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900262A (en) * | 2017-03-01 | 2017-06-30 | 大同市机械化农业生态项目实验管理站 | Beet, carrot cropper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160802 |