CN212696683U

CN212696683U - Corn ear bract resection device

Info

Publication number: CN212696683U
Application number: CN202021247432.XU
Authority: CN
Inventors: 朱野
Original assignee: Suining Qiuge Agricultural Development Co ltd
Current assignee: Suining Qiuge Agricultural Development Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a maize ear bract resection device, including actuating mechanism, cutter and location section of thick bamboo, actuating mechanism includes the base, the lead screw, first support, second support and slip table, first support and second support from left to right fixed mounting are on the base, install respectively in first support and second support at the both ends of lead screw, the slip table is installed on the lead screw, the left end central authorities of lead screw are equipped with coaxial screw, the cutter is the tube-shape, the fixed coaxial double-screw bolt that is equipped with in terminal central authorities department of cutter, double-screw bolt threaded connection screw, the awl section of thick bamboo for lining up of location section of thick bamboo, the convergent end of location section of thick bamboo passes through a plurality of pillar fixed connection slip tables, location section of thick bamboo and the coaxial setting of lead screw, be equipped with the rectangle fretwork on the location section of thick bamboo, the width of rectangle fretwork is greater than the width of first support, the. The utility model belongs to the technical field of agricultural apparatus, advantage compared with prior art lies in: energy saving and safe use.

Description

Corn ear bract resection device

Technical Field

The utility model relates to the technical field of agricultural equipment, specifically indicate a maize ear bract resection device.

Background

After the corn ears are picked, the corn ears need to be stripped and cleaned. The corn bract is the leaf coated on the outer layer of the corn ear, and the corn bract is widely applied in the weaving industry, and the main products comprise a basket, a carpet, a mattress, a cushion, a door curtain and other ornaments. Since the bracts are finally connected to the corn roots, most of them are removed by hand peeling and pulling. However, the method is not only labor-consuming, but also has great damage to bracts, and is not beneficial to subsequent collection and processing.

Chinese patent publication No. CN 206776097U, published 2017, 12 and 22, entitled "fresh corn ear leaf wrapping and root cutting device", this utility model discloses a fresh corn ear leaf wrapping and root cutting device, which utilizes a driving hub and a middle shaft to drive a cutter at the front end to rotate, the front end is provided with a positioning cylinder for positioning corn, and a spring is used for resetting. The design realizes labor-saving removal of corn ear bracts, but the driving equipment needs equipment such as a motor, high-speed rotation can be generated in the using process, and the corn ear bracts are dangerous and have large limitation on using places.

There is a need for improvement.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an energy saving, safe in utilization's maize ear bract resection device.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: comprises a driving mechanism, a cutter and a positioning cylinder, wherein the driving mechanism comprises a base, a screw rod, a first support, a second support and a sliding table, the first support and the second support are fixedly arranged on the base from left to right, two ends of the screw rod are respectively arranged in the first support and the second support, the sliding table is arranged on the screw rod, a coaxial screw hole is arranged in the center of the left end of the screw rod, the cutter is cylindrical, a coaxial stud is fixedly arranged at the center of the tail end of the cutter and is in threaded connection with the screw hole, the positioning cylinder is a through conical cylinder, the tapered end of the positioning cylinder is fixedly connected with the sliding table through a plurality of supporting columns, the positioning cylinder and the lead screw are coaxially arranged, a rectangular hollow is arranged on the positioning cylinder, the width of the rectangular hollow is larger than that of the first support, and the rectangular hollow is located on a path of relative movement between the positioning cylinder and the first support. This design utilizes lead screw and slip table to replace the drive arrangement of gyration, realizes manual cutting bract.

Further, be equipped with the support that resets on the base, the support that resets by the lead screw link up, and not with the lead screw contact, the support that resets is located the right side of slip table, the fixed spring that is equipped with on the support that resets, the both ends of spring contact respectively the slip table reaches the support that resets. The spring and the reset support can enable the device to realize automatic reset, and the time of a user is saved.

Furthermore, the both ends of guide post are the screwed end, the nut with the guide post passes through threaded connection, the guide post with the fixed plate passes through threaded connection.

Further, the spring is arranged coaxially with the lead screw.

Further, when the sliding table is in contact with the first support, the spring is in a compressed state.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model utilizes the transmission principle of the screw rod and the sliding table, namely, the sliding table can drive the screw rod to rotate when moving back and forth, so that the corn ears are pushed to the right side in the positioning cylinder and are contacted with the rotating cutter, thereby cutting the bracts; the device has simple integral structure, does not need additional power output equipment, not only can be stopped at any time and saves energy, but also has no limitation on the use place and no potential safety hazard.

Drawings

Fig. 1 is a partial sectional view of the corn ear bract cutting device of the present invention.

Fig. 2 is a left side view of the corn ear bract cutting device of the utility model.

Fig. 3 is a schematic view of the structure of the corn ear bract cutting device of the present invention.

As shown in the figure: 1. the cutting device comprises a driving mechanism, 2, a cutter, 3, a positioning cylinder, 4, a base, 5, a screw rod, 6, a first support, 7, a second support, 8, a sliding table, 9, a screw hole, 10, a stud, 11, a rectangular hollow part, 12, a support column, 13, a reset support, 14 and a spring.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Examples, see FIGS. 1-3: the utility model relates to a corn ear bract cutting device, which comprises a driving mechanism 1, a cutter 2 and a positioning cylinder 3, wherein the driving mechanism 1 comprises a base 4, a lead screw 5, a first support 6, a second support 7 and a sliding table 8, the first support 6 and the second support 7 are fixedly arranged on the base 4 from left to right, two ends of the lead screw 5 are respectively arranged in the first support 6 and the second support 7, the sliding table 8 is arranged on the lead screw 5, the center of the left end of the lead screw 5 is provided with a coaxial screw hole 9, the cutter 2 is in a cylinder shape, the center of the tail end of the cutter 2 is fixedly provided with a coaxial stud 10, the stud 10 is in threaded connection with the screw hole 9, the positioning cylinder 3 is a through cone, the tapered end of the positioning cylinder 3 is fixedly connected with the sliding table 8 through a plurality of pillars 12, the positioning cylinder 3 and the lead screw 5 are coaxially arranged, the positioning cylinder 3 is provided with a rectangular hollow 11, the width of the rectangular hollow 11 is greater than that of the first support 6, and the rectangular hollow 11 is located on a path of relative movement between the positioning cylinder 3 and the first support 6.

Wherein, be equipped with reset support 13 on the base 4, reset support 13 quilt lead screw 5 link up, and not with the contact of lead screw 5, reset support 13 is located the right side of slip table 8, the fixed spring 14 that is equipped with on the support 13 that resets, the both ends of spring 14 are fixed connection respectively the slip table 8 reaches reset support 13, spring 14 with the coaxial setting of lead screw 5 is worked as the slip table 8 with during the contact of first support 6, spring 14 is in compression state.

In specific use, the collected root and stem ends of the corn ears are inserted into the positioning barrel 3, and the corn ears are fusiform and can slide to the center of the conical barrel-shaped positioning barrel 3; when the corn ears and the positioning cylinder 3 are relatively stable, the corn ears are pushed to move towards the right side, the positioning cylinder 3 is provided with a rectangular hollow 11, and the rectangular hollow 11 can pass through the first support 6, so that the movement range is ensured; the positioning cylinder 3 pushes the support 12 and the sliding table 8 to move rightwards, the sliding table 8 enables the lead screw 5 to rotate, the lead screw 5 drives the cutter 2 to rotate, and therefore when corn ears contact the cutter 2, the cutter 2 rotates to cut bracts, and then the bracts can be easily taken down. The spring 14 gives a force to the sliding table 8 towards the left side, so that when cutting is not performed, the sliding table 8 automatically moves to the leftmost side, and automatic resetting can be realized.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A corn ear bract excision device which characterized in that: including actuating mechanism (1), cutter (2) and location section of thick bamboo (3), actuating mechanism (1) includes base (4), lead screw (5), first support (6), second support (7) and slip table (8), from left to right fixed mounting is on base (4) first support (6) and second support (7), install respectively at the both ends of lead screw (5) in first support (6) and second support (7), install slip table (8) on lead screw (5), the left end center of lead screw (5) is equipped with coaxial screw (9), cutter (2) are the tube-shape, the terminal central authorities department of cutter (2) is fixed and is equipped with coaxial double-screw bolt (10), double-screw bolt (10) threaded connection screw (9), a location section of thick bamboo (3) is the awl section of thick bamboo that link up, the convergent end of a location section of thick bamboo (3) is through a plurality of pillars (12) fixed connection slip table (8), the positioning cylinder (3) and the lead screw (5) are coaxially arranged, a rectangular hollow (11) is arranged on the positioning cylinder (3), the width of the rectangular hollow (11) is greater than that of the first support (6), and the rectangular hollow (11) is located on a path of relative movement between the positioning cylinder (3) and the first support (6).

2. The corn ear bract removal device of claim 1, wherein: be equipped with reset support (13) on base (4), reset support (13) quilt lead screw (5) link up, and not with lead screw (5) contact, reset support (13) are located the right side of slip table (8), the fixed spring (14) that are equipped with on reset support (13), the both ends of spring (14) contact respectively slip table (8) reach reset support (13).

3. The corn ear bract removal device of claim 2, wherein: the spring (14) and the lead screw (5) are coaxially arranged.

4. The corn ear bract removal device of claim 3, wherein: when the sliding table (8) is in contact with the first support (6), the spring (14) is in a compressed state.