CN210202543U

CN210202543U - Grafting device for sweet potato grafting

Info

Publication number: CN210202543U
Application number: CN201920763074.9U
Authority: CN
Inventors: Rungen Li; 李润根; Qineng Lu; 卢其能
Original assignee: Yichun University
Current assignee: Yichun University
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-03-31
Anticipated expiration: 2029-05-25

Abstract

The utility model discloses a grafting device for sweet potato grafting, which comprises a connecting box; the middle part of supporting rod is passed through bolted connection and is rotated and install on the connecting rod, and its upwards through connection connecting box, and has seted up the connecting hole in the junction, and its upper end rotates and be connected with the dwang, the connecting hole is seted up at the lower extreme middle part of connecting box, the dwang removes the inside of placing at the connecting box, and its upper end rotates and installs on the installation piece, the upper end welded fastening of installation piece is on the sliding sleeve, the upper end welded fastening of sliding sleeve has the carriage release lever, the upper end welded fastening of carriage release lever has the movable plate, the inboard middle part welded fastening of movable plate has the fixed block, it installs the buffer beam to rotate on the fixed block, the inside fixedly connected with buffer spring of buffer beam, and its inboard rotation is installed on the sliding block. The utility model discloses simple structure, convenient operation can effectual completion be worth using widely to the grafting work of sweet potato seedling.

Description

Grafting device for sweet potato grafting

Technical Field

The utility model relates to a sweet potato cultivation equipment specifically is a grafting device that sweet potato grafting was used.

Background

Sweet potatoes are important crops of grains, feed and industrial raw materials. The sweet potato has rich nutrition, and has antioxidant activity, and various physiological health promotion effects of preventing tumor and cancer. Compared with other crops, the sweet potato has the characteristics of high biological yield, high energy yield, high ethanol conversion rate, no harm to national grain safety and the like, and is a novel energy crop with the strongest potential advantage for developing and producing fuel ethanol in China in future. Therefore, the yield and the quality of the sweet potatoes are improved, the sweet potato industry is developed, and the development of the energy industry and the health career of residents in China is facilitated.

In order to improve the yield of sweet potatoes, the quality of the sweet potatoes is improved by adopting a mode of grafting the sweet potatoes of different varieties, the conventional grafting device is not provided with a buffer device when clamping sweet potato seedlings, the seedlings are easy to damage, rootstocks of the seedlings become thick in the growth process of the seedlings, if the size of the clamping device cannot be timely increased, the grafted sweet potato seedlings are damaged, and the grafting device for grafting the sweet potatoes is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grafting device that sweet potato grafting was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grafting device for grafting sweet potatoes comprises a connecting box; the lower extreme welded fastening of joint box has the connecting rod, the fixed welding of the front side of connecting rod has pressure relief spring, pressure relief spring's right-hand member welded fastening is in the middle part of handle, the upper end fixed mounting of handle is on the clamping rod, the middle part of clamping rod rotates through bolted connection and installs on the connecting rod, and it upwards runs through the joint box, and has seted up the connecting hole in the junction, and its upper end rotates and is connected with the dwang, the connecting hole is seted up in the lower extreme middle part of joint box, the dwang removes and places in the inside of joint box, and its upper end rotates and installs on the installation piece, the upper end welded fastening of installation piece is on the sliding sleeve, the upper end welded fastening of sliding sleeve has the carriage release lever, the upper end welded fastening of carriage release lever has the fixed block, the inboard middle part welded fastening of moving plate has the fixed block, the inside fixedly connected with buffer spring of buffer lever, and its inboard rotation is installed on the sliding block.

Preferably, the number of the sliding sleeves is two, the sliding sleeves are sleeved on the sliding rod in a sliding manner, the sliding rod is provided with moving grooves, the rotating directions of the moving grooves on the two sides of the sliding rod are opposite, and the two ends of the sliding rod are rotatably installed in the inner wall of the connecting box.

Preferably, the movable rod upwards runs through the connecting box, and a moving hole is formed in the connecting position, two moving holes are formed in the upper end of the connecting box, and the width of the moving rod is one centimeter wider than that of the movable rod.

Preferably, the number of the buffer rods is two, telescopic rods are rotatably mounted on the outer sides of the buffer rods, compression springs are sleeved inside the telescopic rods, the outer sides of the compression springs are rotatably mounted on the movable plate, the inner sides of the compression springs are fixedly welded on the buffer rods, and the outer sides of the compression springs are fixedly welded on the telescopic rods.

Preferably, the sliding block is slidably connected in a sliding groove, and the sliding groove is formed in the clamping block.

Preferably, the clamping blocks are symmetrically arranged, rubber pads are fixedly bonded on the inner sides of the clamping blocks, and the clamping blocks are arranged above the connecting box.

Compared with the prior art, the beneficial effects of the utility model are that:

1, through setting up its width ratio of removal hole width one centimetre of width of carriage release lever, and can restrict the mobile state of carriage release lever, make it only to remove about, and do not take place to rotate, and then prevent that it from influencing going on of centre gripping work.

2, move in the inside of sliding tray through setting up the sliding block for the grip block has certain cushioning effect, prevents to receive the clamp at the in-process that the seedling is growing and decreases and influence its growth, and protection sweet potato seedling that telescopic link, compression spring and buffer spring of installation all can be fine is not damaged by the clamp.

3, through setting up the slide bar, the shifting chute on its upper end revolves to opposite at the both ends of slide bar, and then makes it rotate and drives the slip cap through inside or outside removal simultaneously, accomplishes the clamp of sweet potato seedling and relaxs work, and the device simple structure, convenient operation can effectually accomplish the grafting work to sweet potato seedling, is worth using widely.

Drawings

Fig. 1 is a main schematic view of the present invention;

fig. 2 is a schematic view of the clamping device of the present invention;

fig. 3 is a schematic diagram of a top view of the present invention.

In the figure: 1-connecting rod, 2-rotating rod, 3-mounting block, 4-connecting box, 5-sliding rod, 6-sliding sleeve, 7-moving rod, 8-moving plate, 9-fixing block, 10-telescopic rod, 11-compression spring, 12-buffer rod, 13-sliding block, 14-clamping block, 15-sliding groove, 16-buffer spring, 17-moving hole, 18-connecting hole, 19-clamping rod, 20-decompression spring and 21-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a grafting device for grafting sweet potatoes comprises a connecting box 4; the lower extreme welded fastening of connecting box 4 has connecting rod 1, provides work and installation space for its inside rotating device, the fixed welding of the front side of connecting rod 1 has relief spring 20, relief spring 20's right-hand member welded fastening is in the middle part of handle 21, the upper end fixed mounting of handle 21 is on supporting rod 19, and it is moved to the left side under artificial pressing down, and then drives clamping part and press from both sides the sweet potato seedling that the grafting was accomplished tightly, the middle part of supporting rod 19 is passed through bolted connection and is rotated and install on connecting rod 1, and it upwards runs through connection connecting box 4, and has seted up connecting hole 18 in the junction, and its upper end rotation is connected with dwang 2, connecting hole 18 is seted up in the lower extreme middle part of connecting box 4, dwang 2 removes and places in the inside of connecting box 4, and its upper end rotation is installed on installation piece 3, the upper end welded fastening of installation piece 3, the two sliding sleeves 6 are slidably sleeved on the sliding rod 5, moving grooves are formed in the sliding rod 5, the rotating directions of the moving grooves on the two sides of the sliding rod 5 are opposite, the two ends of the sliding sleeve are rotatably installed in the inner wall of the connecting box 4, the upper end of each sliding sleeve 6 is fixedly welded with a moving rod 7, the moving rods 7 are driven by the sliding rods 5 to simultaneously move inwards or outwards so as to drive the clamping parts to perform clamping operation, the moving rods 7 upwards penetrate through the connecting box 4 and are provided with moving holes 17 at the connecting positions, the two moving holes 17 are formed in the upper end of the connecting box 4, the width of each moving rod 7 is one centimeter wider than that of the corresponding moving rod 7, a moving space is provided for the corresponding moving rod 7, the moving state of the corresponding moving rod 7 can be limited so that the corresponding moving rod can only move leftwards and rightwards without rotating, and a moving plate 8 is fixedly welded to the upper end of, the middle part of the inner side of the moving plate 8 is fixedly welded with a fixed block 9, the fixed block 9 is rotatably provided with a buffer rod 12, the number of the buffer rods 12 is two, the outer side of each buffer rod 12 is rotatably provided with a telescopic rod 10, a compression spring 11 is sleeved in the telescopic rod 10, the outer side of each telescopic rod is rotatably arranged on the moving plate 8, the inner side of each compression spring 11 is fixedly welded on the corresponding buffer rod 12, the outer side of each compression spring is fixedly welded on the corresponding telescopic rod 10, the buffer rod 12 is fixedly connected with a buffer spring 16 in the inner side and rotatably arranged on a sliding block 13, the sliding block 13 is slidably connected in a sliding groove 15, the sliding groove 15 is arranged on a clamping block 14, the clamping blocks 14 are symmetrically arranged, rubber pads are fixedly bonded on the inner sides of the clamping blocks and are arranged above the connecting box 4 and move to the inner sides under the driving of the moving plate 8 to clamp grafted sweet, and it has certain cushioning effect, in the in-process that sweet potato seedling grows, can move compression telescopic link 10 and compression spring 11 to the outside, and then can not influence the growth of sweet potato seedling.

The working principle is as follows: when the device is used, a grafted sweet potato seedling is placed inside the clamping block 14, the handle 21 is manually pressed to the left side at the moment, the rotating rod 2 moves to the right side under the driving of the clamping rod 19, the sliding sleeve 6 is further driven to move to the inner side at the same time, and the moving plate 8 is further driven to move to the inner side, so that the buffer rod 12 drives the clamping block 14 to the inner side to clamp and fix the grafted sweet potato seedling, the installed sliding block 13 moves inside the sliding groove 15 and has a certain buffering effect to prevent the seedling from being damaged by clamping in the growth process, the telescopic rod 10, the compression spring 11 and the buffer spring 16 can well protect the sweet potato seedling from being damaged by clamping, the moving hole 17 can prevent the moving plate 7 from rotating in the moving process to further influence the clamping work, after the sweet potato seedling grows mature, the handle 21 moves to the right side to further enable the clamping block 14 to move to the outer side, loosening the sweet potato seedlings.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A grafting device for grafting sweet potatoes comprises a connecting box (4); the connecting device is characterized in that a connecting rod (1) is welded and fixed at the lower end of the connecting box (4), a pressure reducing spring (20) is fixedly welded at the front side of the connecting rod (1), the right end of the pressure reducing spring (20) is welded and fixed at the middle part of a handle (21), the upper end of the handle (21) is fixedly installed on a clamping rod (19), the middle part of the clamping rod (19) is rotatably installed on the connecting rod (1) through a bolt connection, the clamping rod upwards penetrates through the connecting box (4) and is provided with a connecting hole (18) at the joint, the upper end of the clamping rod is rotatably connected with a rotating rod (2), the connecting hole (18) is arranged at the middle part of the lower end of the connecting box (4), the rotating rod (2) is movably placed in the connecting box (4), the upper end of the connecting rod is rotatably installed on an installation block (3), and the upper end of the installation, the upper end welded fastening of sliding sleeve (6) has carriage release lever (7), the upper end welded fastening of carriage release lever (7) has movable plate (8), the inboard middle part welded fastening of movable plate (8) has fixed block (9), it installs buffer beam (12) to rotate on fixed block (9), the inside fixedly connected with buffer spring (16) of buffer beam (12), and its inboard rotation is installed on sliding block (13).

2. The grafting device for grafting sweet potatoes as claimed in claim 1, wherein the number of the sliding sleeves (6) is two, the sliding sleeves are slidably sleeved on the sliding rod (5), the sliding rod (5) is provided with moving grooves, the rotating directions of the moving grooves on two sides of the sliding rod (5) are opposite, and two ends of the sliding sleeve are rotatably installed in the inner wall of the connecting box (4).

3. The grafting device for grafting sweet potatoes as claimed in claim 1, wherein the movable rod (7) is upwardly penetrated and connected with the connection box (4) and is provided with two movable holes (17) at the connection position, the two movable holes (17) are arranged at the upper end of the connection box (4) and have a width one centimeter wider than that of the movable rod (7).

4. The grafting device for grafting sweet potatoes as claimed in claim 1, wherein the number of the buffer rods (12) is two, the telescopic rods (10) are rotatably mounted on the outer sides of the buffer rods, the compression springs (11) are sleeved inside the telescopic rods (10) and rotatably mounted on the moving plate (8), the inner sides of the compression springs (11) are welded and fixed on the buffer rods (12), and the outer sides of the compression springs are welded and fixed on the telescopic rods (10).

5. The grafting device for grafting sweet potatoes as claimed in claim 1, wherein the sliding block (13) is slidably connected in a sliding groove (15), and the sliding groove (15) is arranged on the clamping block (14).

6. The grafting device for grafting sweet potatoes as claimed in claim 5, wherein the two clamping blocks (14) are symmetrically arranged, are fixedly bonded with rubber pads on the inner sides and are arranged above the connecting box (4).