A kind of nursery card punch
Technical field
Card punch technical field is the utility model is related to, specially a kind of nursery card punch.
Background technology
So-called nursery, refer to cultivate seedling in nursery, hotbed or greenhouse, go to plant in case migrating in soil, nursery
Sowing be essentially divided into three phases:First stage is first to select appropriate hole tray, and second stage is the matrix chosen,
And correctly filling substrate;Phase III is punching, and seed is uniformly sown into the center of cavities, gives seed uniform fold, suitably
Watering, the three phases of the sowing of nursery are the first step work for completing industrial hole plate seedling growth, and in perforation stage, due to kind
The difference of son requires that the depth in hole is different, and for example these vegetables of capsicum, little tomato, eggplant seed need shallower depth, bitter
These Melon seed of melon, pumpkin, cucumber, muskmelon, wax gourd need deeper depth, and the depth observed and determine to punch is very
Troublesome, often the depth of measured hole not up to requiring also to punch again, wastes time and energy operating personnel after drilling.
But existing nursery card punch can be only done punching task, can not Normalization rule nursery card punch punching depth,
Often the depth of measured hole not up to requiring also to punch again, wastes time and energy operating personnel after drilling, traditional nursery punching
Device operation is more complicated, and operating efficiency is not high, and traditional nursery card punch is made using conventional metals or plastics more in addition, institute
Poor with the wear resistance of traditional nursery card punch, service life is shorter, and the grooved bit of traditional nursery card punch
Head outer surface is mostly smooth, and it is excessively smooth that this results in the Kong Nibi that traditional nursery card punch is beaten, and is unfavorable for the training of seedling
Educate.
So how to design a kind of nursery card punch, turning into us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of nursery card punch, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme:A kind of nursery card punch, including outside card punch
Cover, the side of described card punch outer cover one end are provided with supporting plate, and the supporting plate is welded with the card punch outer cover by welding rod,
Described one end is provided with support block, and the support block insertion is arranged at the top of card punch outer cover one end, and the support block and institute
State card punch outer cover to be fixedly connected by iron nail, the card punch outer cover side is provided with top cover, the top cover and the card punch
Outer cover is provided with passage by strength glue bond, the top cover top, and the passage is disposed through at the top of top cover, and described
Passage is fixedly connected with the top cover, and piston rod is provided with inside the card punch outer cover, and the piston rod is disposed through beating
Inside the device outer cover of hole, described piston rod one end is provided with grooved bit, and piston rod installing plate is provided with the top of the grooved bit, described
Piston rod installing plate is fixedly connected with the grooved bit, and the piston rod is pacified with the grooved bit by the piston rod
Loading board is flexibly connected, and is provided with fixed jack at the top of the piston rod installing plate, the grooved bit side is provided with drill bit thread, institute
State drill bit thread insertion and be arranged at grooved bit side, and the drill bit thread is fixedly connected with the grooved bit, the work
The stopper rod other end is provided with handle cover, and the handle cover is flexibly connected with the piston rod by the bolt on the inside of handle cover, described
Handle cover both ends are equipped with handle, are provided with pad inside the handle cover, the pad is close by glue with the handle cover
Fitting.
Further, the card punch outer cover side is provided with neck, and the neck insertion is arranged at card punch outer cover side,
Movable snib is provided with inside the neck, and bolt is dynamic to be connected the movable snib by turning with the card punch outer cover.
Further, one end of the card punch outer cover side is provided with movable leg pedal, the movable leg pedal with it is described
Card punch outer cover is flexibly connected by screw.
Further, the handle base is provided with skid resistance strip, and the skid resistance strip insertion is arranged at handle base, and institute
Skid resistance strip is stated to be brought into close contact by seccotine with the handle.
Further, the both ends at the top of the grooved bit be equipped with it is fixed slightly, the fixation slightly with the grooved bit
Welded by welding rod.
Compared with prior art, the beneficial effects of the utility model are:This kind of nursery card punch compensate for traditional nursery
The deficiency of card punch, such a nursery card punch are provided with movable snib and neck outside card punch outer cover, and they being capable of spirit
The limit of regulating piston bar stretching living, so such a nursery card punch just can specification punching, do not beaten in hole afterwards just not
Time saving and energy saving with the depth of user's measured hole again, such a nursery card punch operation is simpler, and operating efficiency is higher, this
Kind of nursery card punch, using flexible, it is small to be made cost, has broad application prospects.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is handle cover partial structural diagram of the present utility model;
Fig. 3 is grooved bit partial structural diagram of the present utility model;
In figure:1- card punch outer covers;2- necks;3- activity snibs;4- supporting plates;5- movable leg pedals;6- grooved bits;
7- drill bit threads;8- support blocks;9- top covers;10- passages;11- piston rods;12- handle covers;13- handles;14- pads;15-
Skid resistance strip;16- piston rod installing plates;17- fixed jacks;18- is fixed slightly.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:A kind of nursery card punch, including card punch outer cover
1, the side of described one end of card punch outer cover 1 is provided with supporting plate 4, and the supporting plate 4 passes through welding electrode with the card punch outer cover 1
Connect, described one end is provided with support block 8, and the support block 8 is embedded in the top for being arranged at the one end of card punch outer cover 1, and the support
Block 8 is fixedly connected with the card punch outer cover 1 by iron nail, and the side of card punch outer cover 1 is provided with top cover 9, the top cover 9 with
The card punch outer cover 1 is provided with passage 10 by strength glue bond, the top of top cover 9, and the passage 10 is through setting
In the top of top cover 9, and the passage 10 is fixedly connected with the top cover 9, and the inside of card punch outer cover 1 is provided with piston rod
11, the piston rod 11 is disposed through inside card punch outer cover 1, and described one end of piston rod 11 is provided with grooved bit 6, described to beat
The top of drill 6 is provided with piston rod installing plate 16, and the piston rod installing plate 16 is fixedly connected with the grooved bit 6, and institute
State piston rod 11 to be flexibly connected by the piston rod installing plate 16 with the grooved bit 6, the piston rod installing plate 16 pushes up
Portion is provided with fixed jack 17, and the side of grooved bit 6 is provided with drill bit thread 7, and the insertion of drill bit thread 7 is arranged at grooved bit
First 6 side, and the drill bit thread 7 is fixedly connected with the grooved bit 6, the other end of piston rod 11 is provided with handle cover
12, the handle cover 12 is flexibly connected with the piston rod 11 by the bolt of the inner side of handle cover 12, the both ends of handle cover 12
Handle 13 is equipped with, the inside of handle cover 12 is provided with pad 14, and the pad 14 and the handle cover 12 are close by glue
Fitting.
Further, the side of card punch outer cover 1 is provided with neck 2, and the insertion of neck 2 is arranged at card punch outer cover 1
Side, the inside of neck 2 is provided with movable snib 3, and the movable snib 3 passes through bolt activity with the card punch outer cover 1
Connection, by the neck 2 and the movable snib 3, user can flexibly determine the depth of punching.
Further, one end of the side of card punch outer cover 1 is provided with movable leg pedal 5, the movable leg pedal 5 and institute
State card punch outer cover 1 to be flexibly connected by screw, by the movable leg pedal 5, user is using such a nursery card punch
When, it is more convenient.
Further, the bottom of handle 13 is provided with skid resistance strip 15, and the insertion of skid resistance strip 15 is arranged at handle 13
Bottom, and the skid resistance strip 15 is brought into close contact with the handle 13 by seccotine, the skid resistance strip 15 can allow such a
The use of nursery card punch is more convenient.
Further, the both ends at the top of grooved bit 6 are equipped with fixation slightly 18, the fixation slightly 18 and the punching
Drill bit 6 is welded by welding rod, and the fixation slightly 18 can prevent grooved bit 6 from coming off, and use is safer.
Operation principle:First, piston rod 11 is inserted inside card punch outer cover 1, and the one end of piston rod 11 is stretched out and punched
Device outer cover 1, then grooved bit 6 and piston rod 11 are connected using the piston rod installing plate 16 at the top of grooved bit 6,
Simultaneously card punch outer cover 1, the assembling work of so such a nursery card punch are bitten using the fixation slightly 18 at the top both ends of grooved bit 6
Just complete, when carrying out nursery punching work using such a nursery card punch, by the movable pedal of the side of card punch outer cover 1
Plate 5 is put down, and grooved bit 6 is positioned over into ground and stepped on movable leg pedal 5, is then held handle 13 and is exerted oneself downwards, this
When piston rod 11 can move downward, while grooved bit 6 is pressed into soil, such a nursery hole just completes, due to not
With requirement of the seedling to nursery depth it is different, so user can according to the position of actual conditions regulation activity snib 3 from
And the depth of punching is adjusted, such a nursery card punch, using flexible, it is small to be made cost, has broad application prospects.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.