CN218007356U

CN218007356U - Forestry pest control is with annotating medicine device that punches

Info

Publication number: CN218007356U
Application number: CN202222451526.4U
Authority: CN
Inventors: 梁超琼; 郭晖; 任俊澎; 黄昱; 武旭阳
Original assignee: Shaanxi Academy of Forestry
Current assignee: Shaanxi Academy of Forestry
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-13
Anticipated expiration: 2032-09-15

Abstract

The utility model provides a punching and pesticide injecting device for preventing and controlling forest pests, which comprises a main shell, a pesticide storage box, a handle part, a switching mechanism, a drilling mechanism and a pesticide injecting mechanism, wherein the front end of the main shell is provided with an operation hole; the medicine storage box is fixedly arranged on the upper part of the main shell; the two handle parts are correspondingly arranged on two sides of the main shell; the switching mechanism is arranged in the main shell; the drilling mechanism and the medicine injection mechanism are both arranged on the switching mechanism, and the medicine injection mechanism is communicated with the medicine storage box through a medicine delivery hose; the switching mechanism is used for driving the drilling mechanism and the medicine injection mechanism to move along the front and back direction of the main shell body so that the drilling mechanism or the medicine injection mechanism extends out of the operation hole to drill the trunk or inject medicine. Therefore, the drilling and chemical injection integrated automatic operation can be realized, the chemical injection efficiency of the trees is effectively improved, and the labor is reduced. The problem of adopt manual mode to annotate the medicine for the forest among the prior art efficiency lower thereby make the injection process consume time and manpower very much is solved.

Description

Forestry pest control is with annotating medicine device that punches

Technical Field

The utility model relates to a forestry pest control equipment field particularly, relates to a forestry pest control is with annotating medicine device that punches.

Background

The forest pests not only influence the healthy growth of the forest, but also influence the consolidation quantity and the wood quality of the forest, limit the exertion of the functionality of the forest engineering, and belong to important natural disaster types in the process of forest construction and development. Therefore, the forest pest control work is well done, and the negative effects of the pest control are not moderate.

At present, the prevention and treatment measures for the diseases and insect pests of the trees mainly comprise chemical prevention and treatment, physical prevention and treatment, biological prevention and treatment and the like, wherein a punching and pesticide injection technology is an important mode for protecting the trees from the diseases and insect pests. Generally, a small hole is drilled on a tree trunk by using an electric drill or other hole-drilling tools, then a medicine injection bottle filled with a medicine is obliquely inserted into the medicine injection hole downwards, and the medicine injection hole is plugged by mud or other filling materials after the medicine is absorbed by a tree body.

Above-mentioned injection operation process need carry multiple operation instrument and go on step by step, and overall efficiency is lower, and forest quantity is great, when punching injection prevention and cure plant diseases and insect pests to the forest in the large-scale woodland in practical application, consumes manpower and time very much.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a forestry pest control is with injection device that punches to thereby adopt manual mode to carry out the injection efficiency for the forest among the at least solution prior art and make the injection process very consume time and the problem of manpower very much.

In order to realize the above object, the utility model provides a forestry pest control is with injection device that punches, include: the front end of the main shell is provided with an operation hole; a medicine storage box fixedly arranged on the upper part of the main shell; the two handle parts are correspondingly arranged on two sides of the main shell; the switching mechanism is arranged in the main shell; the drilling mechanism and the medicine injection mechanism are arranged on the switching mechanism, and the medicine injection mechanism is communicated with the medicine storage box through a medicine conveying hose; the switching mechanism is used for driving the drilling mechanism and the medicine injection mechanism to move along the front and back directions of the main shell body so that the drilling mechanism or the medicine injection mechanism extends out of the operation hole to drill the trunk or inject medicine.

Further, the switching mechanism includes: the base extends along the front-back direction of the main shell and is provided with a first sliding chute and a second sliding chute which are parallel to each other and extend along the length direction of the base; the first sliding seat is slidably arranged in the first sliding groove, and the second sliding seat is slidably arranged in the second sliding groove; the driving part is arranged below the base and connected with the first sliding seat and the second sliding seat, and the driving part is used for driving the first sliding seat and the second sliding seat to alternately move to the front end of the base; the drilling mechanism is arranged on the first sliding seat, and the medicine injection mechanism is arranged on the second sliding seat; the first sliding seat and the second sliding seat alternately move to the front end of the base to drive the drilling mechanism or the medicine injection mechanism to extend out of the operation hole.

Further, the driving part includes: the first chain wheel and the second chain wheel are correspondingly arranged at the lower parts of the two ends of the base; the chain is sleeved on the first chain wheel and the second chain wheel; the first driving motor is fixedly arranged on the bottom plate of the main shell, and an output shaft of the first driving motor is connected with the first chain wheel or the second chain wheel to drive the chain to transmit; the first sliding groove and the second sliding groove penetrate through the base up and down in the thickness direction of the base, and the lower end of the first sliding seat and the lower end of the second sliding seat are connected with two preset point positions of the chain respectively; when the first driving motor rotates forwards, the first sliding seat is driven by the chain to move to the front end of the base; when the first driving motor rotates reversely, the second sliding seat is driven by the chain to move to the front end of the base.

Furthermore, an avoidance sliding groove which extends along the length direction of the base and is communicated with the first sliding groove is formed in the side of the base, and the height of the middle section of the avoidance sliding groove is lower than the height of the two ends; the side of the first sliding seat is provided with a sliding bolt, the sliding bolt is slidably mounted in the avoiding sliding groove, and the sliding bolt drives the first sliding seat to move downwards when moving to the middle section of the avoiding sliding groove so that the drilling mechanism and the medicine injection mechanism can be avoided when moving towards opposite directions.

Further, the first sliding seat includes: the drilling mechanism is fixedly arranged on the first transverse plate part; the first vertical plate part is vertically and fixedly connected with the first transverse plate part, and the sliding bolt is arranged on the side of the first vertical plate part; the second vertical plate part is slidably arranged in the first sliding groove, and the lower end of the second vertical plate part is connected with the chain; the side wall of the second vertical plate part is connected with the side wall of the first vertical plate part in a vertically slidable manner; the second vertical plate part moves along the vertical direction under the action of the sliding bolt in the sliding process of the first sliding groove so that the drilling mechanism and the medicine injection mechanism are avoided from each other.

Further, the second sliding seat includes: the medicine injection mechanism is fixedly arranged on the second transverse plate part; and the third vertical plate part is vertically and fixedly connected with the second transverse plate part, the third vertical plate part is slidably arranged in the second sliding groove, and the lower end of the third vertical plate part is connected with the chain.

Further, the drilling mechanism includes: the second driving motor is arranged on the first sliding seat; one end of the drill bit is fixedly connected with an output shaft of the second driving motor, and the other end of the drill bit is a free end and is opposite to the operation hole; when the first sliding seat moves to the front end of the base, the drill bit extends out of the operation hole to drill the trunk.

Further, the injection mechanism comprises: the drug injection pump is arranged on the second sliding seat, and the inlet end of the drug injection pump is communicated with the drug storage box through a drug delivery hose; the medicine injection pipe is communicated with the outlet end of the medicine injection pump and is opposite to the operation hole; when the second sliding seat moves to the front end of the base, the pesticide injection pipe extends out of the operation hole to inject pesticide into the trunk.

Further, forestry pest control is with punching injection device still includes: the abdomen positioning plate is arranged at the rear end of the main shell; the two braces are oppositely arranged on two sides of the abdomen positioning plate.

The utility model discloses a perforation and medicine injection device for forestry pest control, which comprises a main shell, a medicine storage box, a handle part, a switching mechanism, a drilling mechanism and a medicine injection mechanism, wherein the front end of the main shell is provided with an operation hole; the medicine storage box is fixedly arranged on the upper part of the main shell; the two handle parts are correspondingly arranged on two sides of the main shell; the switching mechanism is arranged in the main shell; the drilling mechanism and the medicine injection mechanism are both arranged on the switching mechanism, and the medicine injection mechanism is communicated with the medicine storage box through a medicine delivery hose; the switching mechanism is used for driving the drilling mechanism and the medicine injection mechanism to move along the front and back directions of the main shell body so that the drilling mechanism or the medicine injection mechanism extends out of the operation hole to drill the trunk or inject medicine. Therefore, the drilling and chemical injection integrated automatic operation can be realized, the chemical injection efficiency of the trees is effectively improved, and the labor is reduced. The problem of adopt manual mode to annotate the medicine efficiency for the forest among the prior art lower thereby make the injection process consume time and manpower very much is solved.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 is a schematic external perspective view of an alternative perforating and chemical injecting device for preventing and controlling pests in forestry according to an embodiment of the present invention;

fig. 2 is another schematic external perspective view of an alternative perforating and chemical injecting device for preventing and controlling pests in forestry according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal operating mechanism of an alternative punching and pesticide-injecting device for preventing and treating forest pests according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a main housing; 11. an operation hole; 20. a medicine storage box; 21. a medicine adding port; 30. a handle portion; 40. a switching mechanism; 41. a base; 411. a first chute; 412. a second chute; 413. avoiding the chute; 42. a first sliding seat; 421. a first horizontal plate portion; 422. a first upright plate portion; 423. a second floor section; 424. a sliding bolt; 43. a second sliding seat; 431. a second lateral plate portion; 432. a third floor section; 44. a drive member; 441. a first sprocket; 442. a second sprocket; 443. a chain; 444. a first drive motor; 50. a drilling mechanism; 51. a second drive motor; 52. a drill bit; 60. a medicine injection mechanism; 61. a drug injection pump; 62. a medicine injection tube; 70. a drug delivery hose; 80. an abdomen positioning plate; 90. a harness; 100. a button; 110. and (4) a storage battery.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The punching and pesticide injecting device for forestry pest control of the embodiment of the utility model comprises a main shell 10, a pesticide storage box 20, a handle part 30, a switching mechanism 40, a drilling mechanism 50 and a pesticide injecting mechanism 60, wherein the front end of the main shell 10 is provided with an operation hole 11; the medicine storage box 20 is fixedly arranged on the upper part of the main shell 10; the two handle parts 30 are correspondingly arranged on two sides of the main shell 10; the switching mechanism 40 is disposed inside the main casing 10; the drilling mechanism 50 and the medicine injection mechanism 60 are both arranged on the switching mechanism 40, and the medicine injection mechanism 60 is mutually communicated with the medicine storage box 20 through a medicine conveying hose 70; the switching mechanism 40 is used to drive the drilling mechanism 50 and the medicine injection mechanism 60 to move in the front-rear direction of the main housing 10 so that the drilling mechanism 50 or the medicine injection mechanism 60 protrudes from the operation hole 11 to drill or inject the trunk. Therefore, the drilling and chemical injection integrated automatic operation can be realized, the chemical injection efficiency of the trees is effectively improved, and the labor intensity is reduced. The problem of adopt manual mode to annotate the medicine efficiency for the forest among the prior art lower thereby make the injection process consume time and manpower very much is solved.

In a specific implementation process, as shown in fig. 2 and fig. 3, the switching mechanism 40 includes a base 41, a first sliding seat 42, a second sliding seat 43, and a driving component 44, the base 41 is rectangular and extends along the front-back direction of the main housing 10, the base 41 is provided with a first sliding slot 411 and a second sliding slot 412 that are parallel to each other and extend along the length direction of the base 41, and both the first sliding slot 411 and the second sliding slot 412 penetrate through the base 41 in the thickness direction; the first sliding seat 42 is slidably mounted in the first sliding slot 411, and the second sliding seat 43 is slidably mounted in the second sliding slot 412; the driving part 44 is arranged below the base 41 and connected with the first sliding seat 42 and the second sliding seat 43, and the driving part 44 is used for driving the first sliding seat 42 and the second sliding seat 43 to move to the front end of the base 41 alternately; the drilling mechanism 50 is arranged on the first sliding seat 42, and the medicine injection mechanism 60 is arranged on the second sliding seat 43; the first sliding seat 42 and the second sliding seat 43 alternately move to the front end of the base 41 to drive the drilling mechanism 50 or the injection mechanism 60 to extend out of the operation hole 11.

Further, the driving part 44 includes a first sprocket 441, a second sprocket 442, a chain 443 and a first driving motor 444, the first sprocket 441 and the second sprocket 442 are correspondingly disposed at the lower portions of both ends of the base 41; chain 443 is sleeved on first sprocket 441 and second sprocket 442; the first driving motor 444 is fixedly arranged on the bottom plate of the main casing 10, and an output shaft of the first driving motor 444 is connected with the first chain wheel 441 or the second chain wheel 442 to drive the chain 443; in this embodiment, first driving motor 444 is disposed below first sprocket 441 to drive first sprocket 441 to rotate, and first sprocket 441 drives second sprocket 442 to rotate synchronously via chain 443; the lower end of the first sliding seat 42 and the lower end of the second sliding seat 43 respectively pass through the first sliding slot 411 and the second sliding slot 412 to be connected with two preset points of the chain 443; the selection of two preset point positions ensures that when the first sliding seat 42 moves to the foremost position of the base 41, the second sliding seat 43 moves to the rearmost position of the base 41; conversely, when the second slide holder 43 is moved to the foremost position of the base 41, the first slide holder 42 is moved to the rearmost position of the base 41; when the first driving motor 444 rotates forward, the first sliding seat 42 is driven by the chain 443 to move to the front end of the base 41; the first driving motor 444 drives the second sliding seat 43 to move to the front end of the base 41 through the chain 443 when rotating in the reverse direction. The drilling mechanism 50 or the medicine injection mechanism 60 can be extended out of the operation hole 11 by controlling the operation direction of the first driving motor 444

Because the drilling mechanism 50 and the medicine injection mechanism 60 are opposite to the operation hole and have the same height, the drilling mechanism and the medicine injection mechanism can block each other in the process of relative movement in the front and back directions; furthermore, an avoidance chute 413 extending along the length direction of the base 41 and communicated with the first chute 411 is formed in the side of the base, and the height of the middle section of the avoidance chute 413 is lower than the heights of the two ends; the sliding bolt 424 is arranged on the side of the first sliding seat 42, the sliding bolt 424 is inserted into the avoiding sliding groove 413 in a transverse slidable manner, the first sliding seat 42 meets the second sliding seat 43 when sliding to the middle section position along the first sliding groove 411, and at the moment, under the guiding action of the sliding bolt 424, the first sliding seat 42 is driven to move downwards, so that the drilling mechanism 50 and the medicine injection mechanism 60 miss each other along different heights, and the drilling mechanism 50 and the medicine injection mechanism 60 can be avoided from each other when moving towards the opposite direction, thereby ensuring normal switching.

Specifically, the first sliding seat 42 includes a first horizontal plate portion 421, a first vertical plate portion 422, and a second vertical plate portion 423, and the drilling mechanism 50 is fixedly mounted on the first horizontal plate portion 421; the first vertical plate part 422 and the first horizontal plate part 421 are mutually vertically and fixedly connected to form an inverted L-shaped support structure, and the sliding bolt 424 is arranged on the side of the first vertical plate part 422; the opposite side walls of the first vertical plate part 422 and the second vertical plate part 423 are respectively provided with a longitudinal sliding connecting groove, and the first vertical plate part 422 and the second vertical plate part 423 are connected together in a manner of sliding up and down along the vertical direction through the sliding connecting grooves; the second upright plate portion 423 is slidably mounted in the first slide groove 411, and the lower end of the second upright plate portion 423 is connected to the chain 443; the second sliding seat 43 includes a second lateral plate portion 431 and a third vertical plate portion 432, and the drug injection mechanism 60 is fixedly mounted on the second lateral plate portion 431; the third upright plate portion 432 and the second horizontal plate portion 431 are vertically and fixedly connected with each other to form an inverted L-shaped bracket structure, the third upright plate portion 432 is slidably installed in the second sliding groove 412, and the lower end of the third upright plate portion 432 is connected with the chain 443. When the first sliding seat 42 and the first sliding seat 42 move towards opposite directions and meet, the first vertical plate portion 422 and the second vertical plate portion 423 are relatively moved in the vertical direction by the sliding bolt 424, so that when the drilling mechanism 50 and the injection mechanism 60 meet, the drilling mechanism 50 moves downwards to a certain distance so that the drilling mechanism 50 and the injection mechanism 60 avoid each other.

Further, the drilling mechanism 50 includes a second driving motor 51 and a drill 52, the second driving motor 51 being provided on the first horizontal plate portion 421 of the first sliding seat 42; one end of the drill 52 is fixedly connected with an output shaft of the second driving motor 51, and the other end of the drill 52 is a free end and is opposite to the operation hole 11; when the first sliding seat 42 moves to the front end of the base 41, the drill bit 52 protrudes from the operation hole 11 to drill the trunk.

Further, the medicine injection mechanism 60 includes a medicine injection pump 61 and a medicine injection pipe 62, the medicine injection pump 61 is disposed on the second horizontal plate portion 431 of the second sliding seat 43, and an inlet end of the medicine injection pump 61 is communicated with the medicine storage box 20 through a medicine delivery hose 70; the medicine injection pipe 62 is a hard pipe body, the medicine injection pipe 62 is communicated with the outlet end of the medicine injection pump 61, and the medicine injection pipe 62 is opposite to the operation hole 11; when the second sliding seat 43 moves to the front end of the base 41, the injection tube 62 extends out of the operation hole 11 to inject the trunk.

Further, the perforating and pesticide-injecting device for forestry pest control of the present embodiment further includes an abdomen positioning plate 80 and a back strap 90, the abdomen positioning plate 80 is an arc-shaped plate body capable of fitting with the abdomen of an operator, and the abdomen positioning plate 80 is disposed at the rear end of the main housing 10; the two straps 90 are oppositely arranged at two sides of the abdomen positioning plate 80. The two straps 90 are hung on the shoulders of the operator, the abdomen positioning plate 80 is abutted against the abdomen of the operator, so that the whole punching and medicine injecting device can be positioned at the abdomen of the operator, and the two handle parts 30 are held by two hands to carry out the operations of drilling and injecting medicine.

In a specific use, a medicine can be added into the medicine box 20 through the medicine adding port 21 above the medicine box 20; four buttons 100 on two sides of the main housing 10 respectively control the first driving motor 444 to rotate forward and backward, the second driving motor 51 and the drug injection pump 61 to work; an accumulator 110 is arranged below the base 41 to supply power to the first drive motor 444, the second drive motor 51 and the drug injection pump 61. When the device works, two handles 30 are tightly held by two hands and aligned with trees needing to be injected, the button 100 for forward rotation of the first driving motor 444 is firstly pressed, and the first driving motor 444 drives the drill bit 52 of the drilling mechanism 50 to extend out of the operation hole 11 in forward rotation; then, a button 100 for controlling the second driving motor 51 is pressed, and the second driving motor 51 is started to drive the drill bit 52 to rotate at a high speed to drill the trunk; after the drilling is completed, the button 100 for reversing the first driving motor 444 is pressed, the drilling mechanism 50 is retracted to the rear end of the base 41, and the injection tube 62 of the injection mechanism 60 extends out of the operation hole 11; inserting the medicine injection pipe 62 into a drilled hole on the trunk, then pressing a button 100 for controlling the medicine injection pump 61, and starting the medicine injection pump 61 to inject the liquid medicine in the medicine storage box 20 into the drilled tree hole; and finally, plugging the tree hole with soil on the ground.

The punching and medicine injecting device of the embodiment can realize quantitative medicine injection, different medicine injection amounts can be set according to the tree ages, the medicine injection amount is controlled by the medicine injection pump 61, single medicine injection amount can be set in advance through the control panel, and the punching and medicine injecting device of the embodiment is mainly used for large-dose medicine injection, so that the single medicine injection amount can be set to be 30ml, 50ml or 100ml. In addition, other specific single-dose values can be freely input. The medicine injection pump 61 is internally provided with a flow sensor which can monitor the flow of the liquid medicine conveyed by the medicine injection pump 61 in real time, and when the amount of the medicine conveyed by the medicine injection pump 61 reaches the set single injection amount, the medicine injection pump 61 automatically stops operating.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A punching and pesticide injecting device for forest pest control is characterized by comprising:

the device comprises a main shell (10), wherein the front end of the main shell (10) is provided with an operation hole (11);

a medicine storage box (20) fixedly arranged on the upper part of the main shell (10);

the number of the handle parts (30) is two, and the two handle parts (30) are correspondingly arranged on two sides of the main shell (10);

a switching mechanism (40) disposed within the main housing (10);

the drilling mechanism (50) and the medicine injection mechanism (60) are arranged on the switching mechanism (40), and the medicine injection mechanism (60) is communicated with the medicine storage box (20) through a medicine delivery hose (70); the switching mechanism (40) is used for driving the drilling mechanism (50) and the medicine injection mechanism (60) to move along the front and back direction of the main shell (10) so as to enable the drilling mechanism (50) or the medicine injection mechanism (60) to protrude from the operation hole (11) to drill or inject the trunk.

2. The perforating and injecting device for forestry pest control of claim 1, characterized in that the switching mechanism (40) includes:

the base (41) extends along the front-back direction of the main shell (10), and a first sliding groove (411) and a second sliding groove (412) which are parallel to each other and extend along the length direction of the base (41) are formed in the base (41);

a first sliding seat (42) and a second sliding seat (43), the first sliding seat (42) being slidably mounted within the first sliding slot (411), the second sliding seat (43) being slidably mounted within the second sliding slot (412);

a driving part (44) arranged below the base (41) and connected with the first sliding seat (42) and the second sliding seat (43), wherein the driving part (44) is used for driving the first sliding seat (42) and the second sliding seat (43) to alternately move to the front end of the base (41);

wherein the drilling mechanism (50) is arranged on the first sliding seat (42) and the medicine injection mechanism (60) is arranged on the second sliding seat (43); the first sliding seat (42) and the second sliding seat (43) move alternately to the front end of the base (41) to drive the drilling mechanism (50) or the medicine injection mechanism (60) to extend out of the operation hole (11).

3. A punch-and-fill apparatus for forestry pest control according to claim 2, wherein the driving member (44) includes:

a first chain wheel (441) and a second chain wheel (442), wherein the first chain wheel (441) and the second chain wheel (442) are correspondingly arranged at the lower parts of the two ends of the base (41);

a chain (443) sleeved on the first sprocket (441) and the second sprocket (442);

the first driving motor (444) is fixedly arranged on the bottom plate of the main shell (10), and an output shaft of the first driving motor (444) is connected with the first chain wheel (441) or the second chain wheel (442) to drive the chain (443) to transmit;

the first sliding groove (411) and the second sliding groove (412) penetrate through the base (41) vertically along the thickness direction, and the lower end of the first sliding seat (42) and the lower end of the second sliding seat (43) are connected with two preset point positions of the chain (443) respectively; when the first driving motor (444) rotates forwards, the first sliding seat (42) is driven to move to the front end of the base (41) through the chain (443); when the first driving motor (444) rotates reversely, the second sliding seat (43) is driven to move to the front end of the base (41) through the chain (443).

4. The perforating and pesticide-injecting device for forestry pest control of claim 3, wherein an avoiding chute (413) extending along the length direction of the base (41) and communicated with the first chute (411) is arranged on the side of the base, and the height of the middle section of the avoiding chute (413) is lower than the height of the two ends;

wherein, the side of first sliding seat (42) is provided with slip bolt (424), slip bolt (424) slidable install dodge in spout (413), slip bolt (424) move to drive during the middle section of dodging spout (413) first sliding seat (42) downstream is so that drilling mechanism (50) with annotate medicine mechanism (60) avoid each other when moving towards relative direction.

5. The perforating and injecting device for forestry pest control of claim 4, characterized in that the first sliding seat (42) includes:

a first cross plate portion (421), the drilling mechanism (50) being fixedly mounted on the first cross plate portion (421);

a first vertical plate part (422) which is vertically and fixedly connected with the first horizontal plate part (421), wherein the sliding bolt (424) is arranged on the side of the first vertical plate part (422);

a second vertical plate part (423) slidably mounted in the first slide groove (411), wherein the lower end of the second vertical plate part (423) is connected to the chain (443); the side wall of the second vertical plate part (423) is connected with the side wall of the first vertical plate part (422) in a manner of sliding up and down along the vertical direction; the second vertical plate part (423) moves in the vertical direction under the action of the sliding bolt (424) in the process of sliding along the first sliding groove (411) so as to enable the drilling mechanism (50) and the medicine injection mechanism (60) to avoid each other.

6. The perforating and injecting device for forestry pest control of claim 4, characterized in that the second sliding seat (43) includes:

a second lateral plate (431) to which the drug injection mechanism (60) is fixedly attached;

and a third vertical plate part (432) which is vertically and fixedly connected to the second horizontal plate part (431), wherein the third vertical plate part (432) is slidably mounted in the second slide groove (412), and the lower end of the third vertical plate part (432) is connected to the chain (443).

7. The perforating and injecting device for forestry pest control of claim 2, characterized in that the perforating mechanism (50) includes:

a second drive motor (51) provided on the first slide base (42);

one end of the drill bit (52) is fixedly connected with an output shaft of the second driving motor (51), and the other end of the drill bit (52) is a free end and is opposite to the operation hole (11);

wherein when the first sliding seat (42) moves to the front end of the base (41), the drill bit (52) protrudes from the operation hole (11) to drill the trunk.

8. The perforating and pesticide-injecting device for forestry pest control of claim 2, characterized in that the pesticide-injecting mechanism (60) comprises:

the medicine injection pump (61) is arranged on the second sliding seat (43), and the inlet end of the medicine injection pump (61) is communicated with the medicine storage box (20) through a medicine conveying hose (70);

the medicine injection pipe (62) is communicated with the outlet end of the medicine injection pump (61), and the medicine injection pipe (62) is opposite to the operation hole (11);

when the second sliding seat (43) moves to the front end of the base (41), the medicine injection pipe (62) extends out of the operation hole (11) to inject medicine to the trunk.

9. The perforating and dosing device for forestry pest control of claim 1, further comprising:

an abdomen positioning plate (80) provided at the rear end of the main housing (10);

the number of the straps (90) is two, and the two straps (90) are oppositely arranged on two sides of the abdomen positioning plate (80).