CN215957223U - A pick device for eggplant - Google Patents

Abstract

The utility model discloses a picking device for eggplants, which comprises scissors for cutting off the eggplant stalks, wherein an upper support is respectively arranged on the back surfaces of two cutter blade handles at the front end of the scissors, a fixed sleeve is fixedly arranged on the upper surface of the upper support, a liftable lifting pipe is slidably arranged in the fixed sleeve, a limiting part for limiting the height position of the lifting pipe is arranged in the fixed sleeve, the lower end of the lifting pipe is connected with a lower support, and a clamping mechanism for clamping the eggplants is arranged on the lower support.

Description

A pick device for eggplant

Technical Field

The utility model belongs to the technical field of agricultural production, and particularly relates to a picking device for eggplants.

Background

The eggplants are used as economic crops and have a large planting area in China. Among the prior art, vegetable growers generally adopt the eggplant operation with the help of scissors when picking the eggplant, when picking, need people one hand to hold the eggplant, and the other hand cuts off the eggplant stalk with the scissors, realizes the picking of eggplant then, the workman puts into the vegetable basket with the eggplant down picked, and above-mentioned picking process needs the workman to bow, just can put into the vegetable basket with the eggplant. To this end, chinese patent with application number CN201721856116.0 discloses a device is picked to red line eggplant, including scissors and clamping device, clamping device includes two sets of clamping mechanism, two sets of clamping mechanism set up relatively respectively on two blade handles of scissors, each set of clamping mechanism all includes L type backup pad, press from both sides tight arc and spring, L type backup pad and the blade handle fixed connection of scissors, be provided with two guide bars on pressing from both sides the lateral wall of tight arc, two guide bars all overlap and put in L type backup pad, and press from both sides tight arc and be located blade handle below, all set up a limiting plate at the end of each guide bar, the spring cover is put on the guide bar, and the spring is located and presss from both sides between tight arc and the L type backup pad. Utilize the device can singlehanded cutting off of completion eggplant stalk and the fixed of eggplant to make the harvesting of eggplant more swift.

However, the distance between the clamping mechanism and the scissors is constant, and since the eggplants are classified into round eggplants, long eggplants and the like, the length of the long eggplants is 15-30cm, the picking device of the patent can only pick the eggplants with specific sizes, and after a certain range is exceeded, namely when the length of the eggplants is too long, the problem that the eggplants fall off easily occurs during the picking process, and the picking effect of the eggplants is affected.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the eggplant picking device which is simple and reasonable in structural design and convenient to use, can enable an operator to finish the eggplant picking work with one hand, can adjust the height position of the clamping plate to meet the picking requirements of eggplants of different types and lengths, and has the advantages of convenience in adjustment and wide application range.

The technical scheme adopted by the utility model is as follows: the utility model provides a pick device for eggplant, includes the scissors that is used for cutting off the eggplant stalk, the upper bracket is all installed at the back of two sword shanks of scissors front end, the last fixed surface of upper bracket is provided with fixed sleeve, fixed sleeve's inside slidable mounting has the fall way of liftable, fixed sleeve's internally mounted has and is used for carrying out the locating part injectd to the high position of fall way, the lower extreme of fall way is connected with the lower carriage, it has the clamping mechanism who is used for pressing from both sides tightly to the eggplant to install on the lower carriage.

The cross sections of the fixed sleeve and the lifting pipe are in regular polyhedral shapes.

The regular polygon is a square or a regular hexagon.

The side wall position of the fixed sleeve is provided with a first through hole, the side wall position of the lifting pipe is provided with a second through hole at equal intervals along the length direction of the lifting pipe, the diameter of the second through hole is the same as that of the first through hole, and the limiting part is a positioning pin penetrating through the first through hole and the second through hole.

The lower support is of an L-shaped structure, the clamping mechanism comprises two screw rods arranged on an L-shaped vertical plate of the lower support, the screw rods are slidably arranged on the lower support, two positioning nuts are arranged at the outer ends of the screw rods, the inner ends of the screw rods are connected with clamping plates of which the shapes are arc-shaped, and springs are sleeved at the outer diameters of the screw rods between the clamping plates and the vertical plate of the lower support.

When the eggplant picking device is used, the height of the lifting pipe is adjusted according to the type and the length of the eggplant, so that the position of the clamping mechanism is adjusted, the positioning pin is pulled out during adjustment, the positioning pin is inserted into two through holes after the through hole II in the lifting pipe in a proper position corresponds to the through hole I in the fixing sleeve, and the height adjustment and the positioning work of the lifting pipe are completed; at this moment, operating personnel operates the scissors, aligns the eggplant stalk with the cutting edge of scissors front end to make two clamp plates of below place eggplant both sides position in, after the cutting edge merges, the eggplant stalk is cut, and meanwhile, two clamp plates of below can press from both sides tightly the eggplant of cutting off, and operating personnel can move the eggplant to accomodating basket top position, unclamp the scissors, can put into the eggplant and accomodate the basket in, accomplish the picking process.

A fixed sleeve is fixedly arranged on the upper surface of the upper bracket, and a lifting pipe capable of lifting is slidably arranged in the fixed sleeve; the purpose of this is: through setting up the fall way, can go up and down to adjust the position of the clamping mechanism of below for when pressing from both sides tightly the eggplant, the tight position of clamp can be located or be close to the center of eggplant, is favorable to more firm to the eggplant centre gripping, avoids the problem that the eggplant dropped appearing when picking.

A limiting piece used for limiting the height position of the lifting pipe is arranged in the fixed sleeve; the purpose of this is: utilize the locating part to fix a position the fall way for at the in-process of operation, the structure between fall way and the fixed sleeving can be more firm, improves overall structure's steadiness.

The lower end of the lifting pipe is connected with a lower bracket, and a clamping mechanism for clamping the eggplants is arranged on the lower bracket; the purpose of this is: after being used for shearing the eggplant stalk, realize clamping mechanism to the effect of eggplant centre gripping, can save operating personnel and need hold up the action of eggplant on one hand when picking, reduce the frequency that operating personnel stood down, have labour saving and time saving's effect.

The utility model has the beneficial effects that:

the eggplant picking device is simple in design structure and convenient and fast to use, can enable an operator to finish the eggplant picking work with one hand, can adjust the height position of the clamping plate to meet the eggplant picking requirements of different types and lengths, and has the advantages of convenience in adjustment and wide application range.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a connection structure view of the elevator tube and the fixed sleeve according to the present invention.

The labels in the figure are: 1. scissors; 2. a blade shank; 3. a lifting pipe; 4. fixing the sleeve; 5. an upper bracket; 6. a lower bracket; 7. positioning a nut; 8. a screw; 9. a spring; 10. a clamping plate; 11. positioning pins; 12. a first through hole; 13. and a second through hole.

Detailed Description

The following detailed description of embodiments of the utility model is provided in connection with the accompanying drawings.

As shown in the figure, a pick device for eggplant, including being used for carrying out the scissors 1 that cuts off to the eggplant stalk, upper bracket 5 is all installed at the back of two sword handle 2 of scissors 1 front end, the fixed surface at upper bracket 5 is provided with fixed sleeving 4, the inside slidable mounting of fixed sleeving 4 has the fall way 3 of liftable, the internally mounted of fixed sleeving 4 has the locating part that is used for carrying out the injecing to the high position of fall way 3, the lower extreme of fall way 3 is connected with lower carriage 6, install on the lower carriage 6 and be used for carrying out the clamping mechanism who presss from both sides tightly to the eggplant.

The cross sectional shape of fixed sleeve 4 and elevator pipe 3 is regular hexahedron, so set up, can prevent to cause elevator pipe 3 to take place around the rotatory condition of self axis at the in-process that carries out the eggplant and pick, avoids the clamping mechanism of below to rotate then, is favorable to picking work to go on smoothly.

Through-hole one 12 has been seted up to the lateral wall position of fixed sleeve 4, and through-hole two 13 has been seted up to the lateral wall position of fall way 3 along its length direction equidistant, and through-hole two 13 is the same with through-hole one 12 diameters, and the locating part is for passing through-hole one 12 and the locating pin 11 of through-hole two 13, utilizes locating pin 11 to prescribe a limit to the position of fall way 3, and the regulation of the 3 height of fall way is realized to through-hole two 13 on the different positions of accessible, realizes the demand of location.

The lower support 6 is of an L-shaped structure, the clamping mechanism comprises two screw rods 8 arranged on an L-shaped vertical plate of the lower support 6, the screw rods 8 are slidably arranged on the lower support 6, two positioning nuts 7 are arranged at the outer end of each screw rod 8, a clamping plate 10 with an arc-shaped appearance is connected to the inner end of each screw rod 8, and a spring 9 is sleeved at the outer diameter of each screw rod 8 between the clamping plate 10 and the vertical plate of the lower support 6; the two positioning nuts 7 are adopted to avoid the phenomenon that the nuts are loosened in use, so that the limiting stroke of the screw 8 is more accurate; adopt spring 9 to play certain cushioning effect when carrying out the centre gripping to the eggplant, avoid causing the condition appearance that presss from both sides the wound to the eggplant.

When the eggplant picking device is used, the height of the lifting pipe 3 is adjusted according to the type and the length of the eggplant, so that the position of the clamping mechanism is adjusted, the positioning pin 11 is pulled out during adjustment, the through hole II 13 in the proper position on the lifting pipe 3 corresponds to the through hole I12 on the fixing sleeve 4, and then the positioning pin 11 is inserted into the two through holes, so that the height adjustment and the positioning work of the lifting pipe 3 are completed; at this moment, operating personnel operates scissors 1, aligns the eggplant stalk with the cutting edge of scissors 1 front end to make two clamp plates 10 of below place in eggplant both sides position, after the cutting edge merges, the eggplant stalk is cut off, and meanwhile, two clamp plates 10 of below can press from both sides tightly the eggplant of cutting off, and operating personnel can move the eggplant to accomodating basket top position, unclamp scissors 1, can put into the eggplant and accomodate the basket in, accomplish the picking process.

Claims (5)

1. A pick device for eggplant which characterized in that: including being used for carrying out the scissors that cuts off to the eggplant stalk, the upper bracket is all installed at the back of two sword handles of scissors front end, and the fixed surface of upper bracket is provided with fixed sleeve, and fixed sleeve's inside slidable mounting has the fall way of liftable, and fixed sleeve's internally mounted has and is used for carrying out the locating part of injecing to the height position of fall way, and the lower extreme of fall way is connected with the lower carriage, and the shelf location has the clamping mechanism who is used for pressing from both sides tightly to the eggplant.

2. A harvesting device for eggplant as claimed in claim 1, characterized in that: the cross sections of the fixed sleeve and the lifting pipe are regular polyhedral.

3. A harvesting device for eggplant as claimed in claim 2, characterized in that: the regular polygon is a square or a regular hexagon.

4. A harvesting device for eggplant as claimed in claim 1, characterized in that: the side wall position of the fixed sleeve is provided with a first through hole, the side wall position of the lifting pipe is provided with a second through hole at equal intervals along the length direction of the lifting pipe, the diameter of the second through hole is the same as that of the first through hole, and the limiting part is a positioning pin penetrating through the first through hole and the second through hole.

5. A harvesting device for eggplant as claimed in claim 1, characterized in that: the lower support is of an L-shaped structure, the clamping mechanism comprises two screw rods arranged on an L-shaped vertical plate of the lower support, the screw rods are slidably arranged on the lower support, two positioning nuts are arranged at the outer ends of the screw rods, the inner ends of the screw rods are connected with clamping plates of which the shapes are arc-shaped, and springs are sleeved at the outer diameters of the screw rods between the clamping plates and the vertical plate of the lower support.

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