A fixing device for vegetable seedling grafting

Abstract

The utility model relates to a kind of fixing device for vegetable seedling grafting, belong to vegetable seedling technical field, including the grafting fixed clamp for vegetable seedling grafting, and elastic structure is arranged on the grafting fixed clamp;The elastic structure includes guide rod, first return spring and adjusting block composition;Adjusting structure is connected with guide rod and is arranged in the adjusting block, and the adjusting structure includes mounting table, sleeve, plug rod, second return spring, connecting rod and cushion block, and the guide rod inside is provided with the insertion slot compatible with plug rod.It is used for the fixing device for vegetable seedling grafting, and plug rod is extended to the inside of sleeve by pulling rod and driving plug rod to be lifted upward, now plug rod is disconnected with the connection of insertion slot, adjusting block can be moved outward or inward, so as to adjust the tension of first return spring, so as to better carry out seedling grafting fixing work, reach the advantage that practicality is strong, it is convenient to use, effectively solve the problem that clip is prone to improper use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vegetable seedling, specifically fixes the device for grafting of vegetable seedling. BACKGROUND

[0002] Vegetable grafting seedling is an important agricultural technology, which can improve the disease resistance, yield and quality of vegetables. Vegetable grafting seedling has the following benefits: enhancing the disease resistance of vegetables: by selecting suitable stock, it can effectively prevent soil-borne diseases and reduce the use of pesticides. Improving yield: grafted vegetables usually grow more robustly, with more developed root systems, which is beneficial to absorbing more nutrients and water, thereby improving yield. Improving quality: grafting can also improve the taste and appearance of vegetables, making them more in line with consumer demand. Common grafting methods include: leaning method: the scion and stock are leaned together, fixed with a clip or plastic tape, and the incisions are healed together. Insertion method: the scion is cut into a wedge shape and inserted into the stock insertion hole, so that they are tightly combined together. Splitting method: split the stem of the stock, insert the scion into the split, and fix it with a clip or plastic tape.

[0003] However, the existing clip has certain defects: the clip used for grafting cannot adjust the elasticity, and improper use of the clip during grafting, such as too tight or too loose, may cause grafting failure, so a fixing device for grafting of vegetable seedling is proposed to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a fixing device for grafting of vegetable seedling, which has the advantages of strong practicability and easy use, and solves the problem of improper use of the clip.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fixing device for grafting of vegetable seedling, comprising a grafting fixing clamp for vegetable seedling grafting, wherein the grafting fixing clamp is provided with an elastic structure;

[0006] The elastic structure comprises a guide rod, a first reset spring and an adjusting block;

[0007] The adjusting block is provided with an adjusting structure connected with the guide rod, and the adjusting structure comprises a mounting table, a sleeve, a plug rod, a second reset spring, a connecting rod and a pad, and the guide rod is internally provided with a plug groove matched with the plug rod.

[0008] Further, the grafting fixing clamp is semicircular in shape, the number of grafting fixing clamps is two, and the inside of each grafting fixing clamp is provided with a through hole communicating with the outside, and the guide rod penetrates the inside of the grafting fixing clamp through the through hole.

[0009] Further, the adjusting block is sleevedly installed on the outer surface of the guide rod, the first reset spring is fixedly installed between the adjusting block and the grafting fixed hoop, and the first reset spring surrounds the outer portion of the guide rod, the sliding sleeve is fixedly installed in the through hole, and the guide rod penetrates the inner portion of the sliding sleeve.

[0010] Further, the adjusting block is sleevedly installed on the outer surface of the guide rod, the first reset spring is fixedly installed between the adjusting block and the grafting fixed hoop, and the first reset spring surrounds the outer portion of the guide rod, the sliding sleeve is fixedly installed in the through hole, and the guide rod penetrates the inner portion of the sliding sleeve.

[0011] Further, the adjusting block is sleevedly installed on the outer surface of the guide rod, the first reset spring is fixedly installed between the adjusting block and the grafting fixed hoop, and the first reset spring surrounds the outer portion of the guide rod, the sliding sleeve is fixedly installed in the through hole, and the guide rod penetrates the inner portion of the sliding sleeve.

[0012] Further, the adjusting block is sleevedly installed on the outer surface of the guide rod, the first reset spring is fixedly installed between the adjusting block and the grafting fixed hoop, and the first reset spring surrounds the outer portion of the guide rod, the sliding sleeve is fixedly installed in the through hole, and the guide rod penetrates the inner portion of the sliding sleeve.

[0013] Further, the adjusting block is sleevedly installed on the outer surface of the guide rod, the first reset spring is fixedly installed between the adjusting block and the grafting fixed hoop, and the first reset spring surrounds the outer portion of the guide rod, the sliding sleeve is fixedly installed in the through hole, and the guide rod penetrates the inner portion of the sliding sleeve.

[0014] Compared with the prior art, the fixing device for vegetable seedling grafting has the following beneficial effects:

[0015] 1、The fixing device for vegetable seedling grafting, by pulling up the pull rod to drive the insertion rod to extend into the sleeve, the insertion rod is disconnected from the insertion slot, and the adjusting block can be moved outwardly or inwardly, so that the tension of the first reset spring can be adjusted, and the seedling grafting fixing work is better.

[0016] 2、The fixing device for vegetable seedling grafting, by connecting the two grafting fixed hoops through the guide rod, and arranging the first reset spring outside the grafting fixed hoop, the two grafting fixed hoops have elastic contraction function, and the seedling grafting fixing is better, and the seedling grafting fixing effect is improved. DRAWINGS

[0017] Fig. 1 It is a structure perspective view of the utility model;

[0018] Fig. 2 It is a structure schematic view of the grafting fixed hoop of the utility model;

[0019] Fig. 3 It is a structure sectional view of the adjusting structure of the utility model.

[0020] In the figure: 1, grafting fixed clamp; 11, perforation; 2, elastic structure; 201, guide rod; 202, first reset spring; 203, adjusting block; 204, sliding sleeve; 3, adjusting structure; 301, mounting groove; 302, mounting table; 303, sleeve; 304, insertion rod; 305, second reset spring; 306, connecting rod; 307, cushion block; 308, insertion slot; 309, telescopic hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figs. 1 to 3 A fixing device for vegetable seedling grafting, comprising grafting fixed clamps 1 for vegetable seedling grafting, and elastic structures 2 are arranged on the grafting fixed clamps 1. The elastic structures 2 comprise guide rods 201, first reset springs 202 and adjusting blocks 203. The adjusting blocks 203 are sleeved and mounted on the outer surfaces of the guide rods 201, the first reset springs 202 are fixedly mounted between the adjusting blocks 203 and the grafting fixed clamps 1, the first reset springs 202 surround the outside of the guide rods 201, sliding sleeves 204 are fixedly mounted in the perforations 11, and the guide rods 201 penetrate the inside of the sliding sleeves 204.

[0023] Specifically, the grafting fixed clamps 1 are semicircular in shape, the number of the grafting fixed clamps 1 is two, perforations 11 are formed in the two grafting fixed clamps 1, and the guide rods 201 penetrate the inside of the grafting fixed clamps 1 through the perforations 11. The number of the first reset springs 202 and the adjusting blocks 203 in the elastic structures 2 is two, and the two first reset springs 202 and the two adjusting blocks 203 are arranged on the sides away from each other of the two grafting fixed clamps 1. The number of the elastic structures 2 is two groups, and the two groups of elastic structures 2 are located at the two ends of the two grafting fixed clamps 1.

[0024] The two grafting fixed clamps 1 are connected through the guide rods 201, and the first reset springs 202 are arranged outside the grafting fixed clamps 1, so that the two grafting fixed clamps 1 have elastic contraction function, and the seedling grafting fixing can be better performed, and the seedling grafting fixing effect is improved.

[0025] In the embodiment, the adjusting block 203 is provided with an adjusting structure 3 connected with the guide rod 201, the adjusting structure 3 comprises a mounting table 302, a sleeve 303, a plug rod 304, a second reset spring 305, a connecting rod 306 and a pad 307, and the guide rod 201 is internally provided with a plug groove 308 matched with the plug rod 304. The adjusting block 203 is internally provided with a mounting groove 301, the mounting table 302 is fixed between the inner walls on the opposite side of the mounting groove 301, and the sleeve 303 is fixedly installed on the upper surface of the mounting table 302. The connecting rod 306 is fixed at both ends thereof with the plug rod 304 and the pad 307 respectively, and the top end of the plug rod 304 extends to the outside of the adjusting block 203.

[0026] Specifically, the mounting groove 301 is communicated with the outside at the upper and lower sides, the sleeve 303 and the mounting table 302 are internally provided with an expansion hole 309, the plug rod 304 extends to the outside of the adjusting block 203 through the expansion hole 309 and is inserted with the plug groove 308. The second reset spring 305 is fixed at both ends thereof with the upper surface of the plug rod 304 and the inner top wall of the sleeve 303 respectively, and surrounds the outside of the plug rod 304. The plug rod 304 is in T-shaped appearance.

[0027] It should be noted that the plug grooves 308 are equidistantly arranged on the guide rod 201. The plug rod 304 is extended to the inside of the sleeve 302 by lifting the pull rod 306 upward, at this time, the plug rod 304 is disconnected with the plug groove 308, so that the adjusting block 203 can be moved outwardly or inwardly, so as to adjust the tension of the first reset spring 202, so as to better perform the seedling grafting fixing work. The elastic structure 2 and the adjusting structure 3 can be made of plastic or light material, so as to reduce the weight.

[0028] The working principle of the above embodiment is as follows:

[0029] In use, the two grafting fixing clamps 1 are pulled and moved outwardly, and are sleeved on the outside of the vegetables, so that the vegetable seedling grafting fixing is realized. The plug rod 304 is extended to the inside of the sleeve 302 by lifting the pull rod 306 upward, at this time, the plug rod 304 is disconnected with the plug groove 308, so that the adjusting block 203 can be moved outwardly or inwardly, so as to adjust the tension of the first reset spring 202, so as to better perform the seedling grafting fixing work.

[0030] The mounting mode, the connecting mode or the setting mode disclosed in the embodiment are all common mechanical connecting modes, and can be implemented as long as the beneficial effects can be achieved, in addition, the electrical components appearing in the embodiment are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer which plays a control role, the control of the electrical components can be realized by simple programming by the person skilled in the art, and the existing disclosed power connection technology also belongs to the common knowledge in the art, so the specific structure composition and working principle of the embodiment will not be described too much.

[0031] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing device for vegetable seedling grafting, comprising a grafting fixing clamp (1) for vegetable seedling grafting, characterized in that: The elastic structure (2) is arranged on the grafting fixing clamp (1). The elastic structure (2) comprises a guide rod (201), a first reset spring (202) and an adjusting block (203). The adjusting block (203) is internally provided with an adjusting structure (3) connected with the guide rod (201), the adjusting structure (3) comprises a mounting table (302), a sleeve (303), a plug rod (304), a second reset spring (305), a connecting rod (306) and a pad (307), and the guide rod (201) is internally provided with a plug groove (308) matched with the plug rod (304).

2. The fixing device for seedling and grafting of vegetables according to claim 1, characterized in that: The grafting fixing clamp (1) is semicircular in shape, the number of the grafting fixing clamps (1) is two, and the grafting fixing clamps (1) are internally provided with through holes (11) in communication with the outside, and the guide rod (201) penetrates the grafting fixing clamps (1) through the through holes (11).

3. The device according to claim 2, wherein: The adjusting block (203) is sleeved and mounted on the outer surface of the guide rod (201), the first reset spring (202) is fixedly mounted between the adjusting block (203) and the grafting fixing clamp (1), and the first reset spring (202) surrounds the outside of the guide rod (201), the through hole (11) is fixedly provided with a sliding sleeve (204), and the guide rod (201) penetrates the inside of the sliding sleeve (204).

4. The device according to claim 1, wherein: The adjusting block (203) is internally provided with a mounting groove (301), and the mounting table (302) is fixedly arranged between the inner walls on the opposite side of the mounting groove (301).

5. The device according to claim 4, wherein: The mounting groove (301) is in communication with the outside, the sleeve (303) and the mounting table (302) are internally provided with telescopic holes (309), and the plug rod (304) penetrates the telescopic holes (309) and extends to the outside of the adjusting block (203) and is inserted into the plug groove (308).

6. The device according to claim 1, wherein: The connecting rod (306) is fixedly connected with the plug rod (304) and the pad (307) at two ends, and the top end of the plug rod (304) extends to the outside of the adjusting block (203).

7. The device according to claim 1, wherein: The second reset spring (305) is fixedly connected with the top surface of the plug rod (304) and the inner top wall of the sleeve (303) at two ends, and surrounds the outside of the plug rod (304). The second reset spring (305) is fixedly connected with the top surface of the plug rod (304) and the inner top wall of the sleeve (303) at two ends, and surrounds the outside of the plug rod (304).

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