CN210671335U

CN210671335U - Portable pineapple picking clamp

Info

Publication number: CN210671335U
Application number: CN201921128416.6U
Authority: CN
Inventors: 鄢强; 邓祥丰; 宋慧瑾; 吴明春; 徐茂辉
Original assignee: Chengdu University
Current assignee: Chengdu University
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-05
Anticipated expiration: 2029-07-18

Abstract

The utility model provides a clamp is picked to portable pineapple, includes sheet rubber, clamping jaw, mount, pull rod, sleeve, handle, spring and locating pin, and the sheet rubber is fixed on the clamping jaw, and the clamping jaw passes through the locating pin to be connected with the mount, and the pull rod passes the mount to be connected with the clamping jaw by the locating pin, and pull rod one end is equipped with the handle, and the spring is located between pull rod and the mount, and the muffjoint can slide between mount and handle on the pull rod. The utility model discloses simple structure conveniently carries, is applicable to the pineapple of each variety and picks.

Description

Portable pineapple picking clamp

Technical Field

The utility model relates to a small-size fruit is picked and is pressed from both sides, in particular to clamp is picked to portable pineapple belongs to the agricultural machine field.

Background

Most of the existing pineapple picking devices adopt a multi-blade cutting mode, such as the technical schemes described in CN201810486319.8 and CN201810378995.3, but because the stem of a pineapple is short, when the leaves grow more densely, the cutting position is not easy to be accurately judged in the cutting process, and the pineapple fruits are easy to be accidentally injured; the environmental conditions in different fields are changed, but the technical scheme of CN201810486319.8 uses a motor as a power source, and has the advantages of complex mechanical structure, large volume and inconvenience for carrying, thereby greatly reducing the practicability; in the technical scheme of CN201810378995.3, the holding part and the picking clamping point are basically in the same horizontal position, the required space and the wrist bending angle are large during picking, the flexibility of operation is reduced to a certain extent, and the picking efficiency is reduced.

Disclosure of Invention

The utility model provides a picking mechanism with portability and low to pineapple damage rate realizes through following technical scheme:

the utility model provides a clamp is picked to portable pineapple, includes sheet rubber, clamping jaw, mount, pull rod, sleeve, handle, spring and locating pin, and the sheet rubber is fixed on the clamping jaw, and the clamping jaw passes through the locating pin to be connected with the mount, and the pull rod passes the mount to be connected with the clamping jaw by the locating pin, and pull rod one end is equipped with the handle, and the spring is located between pull rod and the mount, and the muffjoint can slide between mount and handle on the pull rod.

Further, the rubber sheet is provided with a concave-convex pattern to increase the friction force with the surface of the pineapple, so that the pineapple can be accurately clamped at a fixed position on the pineapple without sliding.

Further, the pull rod drives the clamping jaws to perform a grabbing action with a proper amplitude through reciprocating movement.

Further, the spring is a compression spring.

Furthermore, the sleeve and the pull rod are in clearance fit and can slide correspondingly.

The utility model discloses simple structure, convenient to carry, easy operation, picking personnel snatch fixed pineapple through the clamping jaw, and the flexibility of recycling staff is picked the pineapple with the pull rod and is got off, and this mode can realize that the high efficiency of pineapple is picked and causes personnel's injury when avoiding using the cutter cutting, is applicable to the pineapple of each variety and picks.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention. Labeled as: 1-rubber sheet, 2-clamping jaw, 3-fixing frame, 4-pull rod, 5-sleeve, 6-handle, 7-spring and 8-positioning pin.

Fig. 2 is a schematic view of the closed state of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: as shown in fig. 1, a clamp is picked to portable pineapple, including sheetrubber 1, clamping jaw 2, mount 3, pull rod 4, sleeve 5, handle 6, spring 7 and locating pin 8, sheetrubber 1 is fixed on clamping jaw 2, clamping jaw 2 passes through locating pin 7 and is connected with mount 3, pull rod 4 passes mount 3 and is connected with clamping jaw 2 by locating pin 8, and pull rod 4 one end is equipped with handle 6, spring 7 is located between pull rod 4 and the mount 3, sleeve 5 cover is on pull rod 4, can slide between mount 3 and handle 6.

The transverse diameter of the pineapple fruit is generally 18-24 cm, the opening and closing angle of the optimally designed pineapple clamping jaw is about 50-80 degrees, and the pineapple with most sizes can be picked.

The clamping jaw 2, the fixing frame 3 and the pull rod 4 are connected through the positioning pin 8, and when the handle 6 is pulled, due to the linkage of the device, the clamping jaw 2 can be driven by the pull rod 4 to perform closing and opening movements in corresponding amplitude, so that pineapple clamping actions during picking are realized.

When picking pineapples, a picker holds the handle 6 with one hand and stably holds the sleeve 5 with the other hand, the clamping jaws 2 are aligned to pineapples to be picked, the pull rod 4 is driven by pulling the handle 6, and when the pull rod 4 is pushed to the sleeve 5, the spring 7 is compressed, so that the clamping jaws 2 are closed inwards to wrap the pineapples; after the pineapple is gripped by the clamping jaws 2, the sleeve 5 is in clearance fit with the pull rod 4, and translation and rotation can be carried out in the sleeve 5 along the central line of the long axis of the sleeve 5, so that the sleeve 5 is fixed only by hands, and the pull rod 4 is twisted back and forth around the central line of the long axis of the sleeve 5 at a proper angle through the handle 6 to pick the pineapple; then the tension on the handle 6 is properly reduced, the spring 7 drives the clamping jaw 2 to move reversely, the pull rod 4 and the sleeve 5 which are contacted and pressed tightly are separated, and the picked pineapple is put down.

The embodiment of the invention is only one of the preferred embodiments, and all technical solutions and embodiments thereof similar to the design idea and structure of the portable pineapple picking clamp of the invention can not depart from the protection scope of the invention.

Claims

1. The utility model provides a clamp is picked to portable pineapple, includes sheet rubber, clamping jaw, mount, pull rod, sleeve, handle, spring and locating pin, and the sheet rubber is fixed on the clamping jaw, and the clamping jaw passes through the locating pin to be connected with the mount, and the pull rod passes the mount to be connected with the clamping jaw by the locating pin, and pull rod one end is equipped with the handle, and the spring is located between pull rod and the mount, and the muffjoint can slide between mount and handle on the pull rod.

2. The portable pineapple picking clamp as claimed in claim 1, wherein the rubber sheet has a raised pattern thereon to increase friction with the surface of the pineapple.

3. The portable pineapple picking clamp of claim 1, wherein the pull rod drives the claw to perform a grabbing action of a proper amplitude through reciprocating movement.

4. The portable pineapple picking clamp of claim 1, wherein the spring is a compression spring.

5. The portable pineapple picking clamp of claim 1, wherein the sleeve is in clearance fit with the pull rod and can slide correspondingly.