Gluing and dust removing integrated electric gun for anchoring

Abstract

The application discloses a glue injection and dust removal integrated electric gun for anchoring, which comprises a shell assembly, an installation groove is arranged on the shell assembly and used for installing an anchoring glue bottle, one end of the installation groove is provided with a glue pushing assembly which can slide along the length direction of the installation groove, a blowing assembly is arranged on the shell assembly and comprises a fan cover fixed on the shell assembly and a fan blade rotatably arranged in the fan cover, an air outlet is arranged at the end of the fan cover, and the rotation of the fan blade can make airflow blow out from the air outlet; a driving mechanism is further arranged on the shell assembly, and the driving mechanism can selectively drive the glue pushing assembly to slide or drive the fan blade to rotate. The application has the advantages of reducing the time for replacing tools, improving work efficiency, being convenient to carry, making the process flow of hole cleaning and glue injection stereotyped, preventing the operator from forgetting the process, and helping to ensure the construction quality.

Description

Technical Field

[0001] This invention relates to a construction tool, specifically to an integrated electric gun for applying adhesive and removing dust when installing rebar. Background Technology

[0002] Rebar anchoring, also known as rebar installation, is a connection technique that uses structural adhesive to lock and hold rebar in place. It is the best choice for structural reinforcement and heavy-load fastening applications. The process involves drilling holes in concrete, wall, or rock substrates, followed by hole cleaning, adhesive injection, and finally inserting rebar or profiles into the holes. After the adhesive cures, the rebar bonds to the substrate, thus achieving rebar anchoring in the building structure. Hole cleaning is a crucial step in rebar anchoring because the holes contain a lot of concrete debris and dust after drilling. Failure to clean these impurities will directly affect the quality of the rebar anchoring.

[0003] In existing technologies, hole cleaning and adhesive injection are typically completed in two separate steps. First, tools such as blowers or brushes are used to clean the concrete debris and dust from the hole. After cleaning, adhesive is injected using a rebar adhesive injection machine. This process is cumbersome, time-consuming, and inefficient. Furthermore, workers need to carry multiple tools, making it inconvenient. In addition, due to the frequent use of various tools, workers often forget to clean the hole or do not clean it thoroughly before injecting the adhesive. As a result, the adhesive cannot effectively adhere to the hole, causing the inserted rebar to loosen and failing to meet quality requirements. Summary of the Invention

[0004] In view of this, the present invention provides an integrated electric gun for applying glue and removing dust for rebar installation, which can realize the integration of blowing dust and applying glue, reduce the time for changing tools, improve work efficiency, and is easy to carry.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows:

[0006] A key feature of an integrated electric gun for applying adhesive and removing dust during rebar installation includes:

[0007] A housing assembly, wherein the housing assembly is provided with a mounting groove for mounting the rebar adhesive bottle;

[0008] The adhesive pushing assembly is slidably mounted on one end of the mounting groove and is capable of sliding along the length of the mounting groove;

[0009] A blower assembly includes a fan shroud fixed to a housing assembly and fan blades rotatably disposed within the fan shroud. An air outlet is provided at the end of the fan shroud, and rotation of the fan blades causes airflow to be blown out from the air outlet.

[0010] A driving mechanism is mounted on the shell assembly, which can selectively drive the push glue assembly to slide or drive the fan blade to rotate.

[0011] With the above structure, when the electric gun is used to clean the hole and inject glue, the driving mechanism first selects to drive the fan blade to rotate, and the airflow generated by the rotation of the fan blade is blown out from the air outlet. By aiming the air outlet at the hole, the concrete residue and dust in the hole can be cleaned. After the impurities in the hole are cleaned, the glue nozzle of the adhesive bottle is inserted into the hole, the driving mechanism selects to drive the push glue assembly to slide at the end of the adhesive bottle to the bottle, so that the adhesive can be extruded from the glue nozzle, thereby completing the injection of the hole. The hole cleaning and glue injection integrated equipment can reduce the time of tool replacement, improve the work efficiency, and is convenient to carry. At the same time, the process flow of cleaning the hole first and then injecting glue is standardized, so that the operator will not forget the process, which helps to ensure the construction quality.

[0012] As preferred: the shell assembly includes a longitudinal shell and a horizontal shell extending forward from the upper part of the longitudinal shell, and the mounting slot is arranged along the length direction of the horizontal shell.

[0013] The push glue assembly includes a rack slidingly arranged on the upper part of the longitudinal shell, and a push plate is fixedly installed at one end of the rack, and the push plate is located in the mounting slot, and the sliding direction of the rack is parallel to the length direction of the mounting slot.

[0014] As preferred: a support shaft is rotatably installed in the longitudinal shell, and a worm wheel and a first gear meshing with the rack are fixedly installed on the support shaft.

[0015] The fan blade is rotatably installed on the longitudinal shell through a second output shaft, and a second gear is fixedly installed on the second output shaft.

[0016] The driving mechanism includes a motor rotatably installed in the shell assembly, the motor has a first output shaft, a worm matching with the worm wheel and a third gear matching with the second gear are sleeved on the first output shaft, the first output shaft is located between the worm wheel and the second gear, and a conversion mechanism for controlling the upward and downward rotation of the motor is arranged on the side of the longitudinal shell.

[0017] The upward rotation of the conversion mechanism controls the motor to make the worm keep meshing with the worm wheel.

[0018] The downward rotation of the conversion mechanism controls the motor to make the third gear on the first output shaft keep meshing with the second gear.

[0019] As preferred: the conversion mechanism comprises a manipulating assembly and a lock, the manipulating assembly has a connecting part sleeved on the first output shaft and a switching part extending from the longitudinal shell side, and the lock is assembled on the longitudinal shell side and used for fixing the switching part at different height positions.

[0020] As preferred: the longitudinal shell side is provided with an assembly hole matched with the switching part, and the switching part is rotationally connected with the connecting part so that the switching part can swing forward and backward relative to the connecting part.

[0021] As preferred: the switching part is provided with two groups of positioning holes distributed upward and downward;

[0022] The lock is internally slidably provided with a limiting part, the outer end of the limiting part has a limiting part protruding from the lock, the inner end is abutted with an elastic part, the pushing force of the elastic part can make the limiting part inserted into the positioning hole, and the lower part of the lock is provided with a push rod, the push rod drives the limiting part to overcome the resistance of the elastic part, so that the limiting part is withdrawn from the positioning hole.

[0023] As preferred: the lock is internally provided with a horizontal assembly channel, a circular arc transition channel and a vertical assembly channel which are sequentially communicated, the limiting part has an unlocking part slidably arranged in the horizontal assembly channel, the push rod is slidably arranged at the lower end of the vertical assembly channel, and the vertical assembly channel is internally arrayed with a plurality of rolling balls.

[0024] As preferred: the transmission ratio of the third gear to the second gear is 1:1, and the transmission ratio of the worm to the worm gear is 1:0.1 or 1:0.2.

[0025] As preferred: the number of the pushing glue assemblies is two, and the pushing glue assemblies are slidably arranged in parallel on the upper part of the shell assembly.

[0026] As preferred: the air outlet is connected with a flexible air pipe.

[0027] Compared with the prior art, the beneficial effects of the present application are:

[0028] 1. When the hole is cleaned and the glue is injected, the driving mechanism first selects to drive the fan blade to rotate, the airflow generated by the rotation of the fan blade is blown out from the air outlet, the air outlet is connected to the hole through the flexible air pipe, and the concrete residue and dust in the hole can be cleaned. After the impurities in the hole are cleaned, the glue nozzle of the anchoring glue bottle is inserted into the hole, the driving mechanism selects to drive the pushing glue assembly to slide in the end of the anchoring glue bottle, so that the anchoring glue can be extruded from the glue nozzle, and the injection of the hole is completed.

[0029] 2. Using integrated equipment for cleaning and applying adhesive to the ducts reduces tool change time, improves work efficiency, and is easy to carry. It also standardizes the process of cleaning the ducts before applying adhesive, preventing operators from forgetting the process and helping to ensure construction quality. Attached Figure Description

[0030] Figure 1 A schematic diagram of an integrated electric gun for applying adhesive and removing dust, used for rebar installation.

[0031] Figure 2 A schematic diagram of the structure of the electric gun after the hidden housing assembly 1 is shown.

[0032] Figure 3 This is another schematic diagram of the electric gun;

[0033] Figure 4 A cross-sectional view of the electric gun when the blower assembly 3 is in operation;

[0034] Figure 5 A cross-sectional view of the electric gun when the adhesive applicator 2 is in operation;

[0035] Figure 6 For along Figure 5 Cross-sectional view of PP

[0036] Figure 7 For along Figure 5 Cross-sectional view of WW

[0037] Figure 8 A cross-sectional view to illustrate the working principle of the conversion mechanism 8 and the locking device 8c;

[0038] Figure 9 for Figure 8 A magnified view of a section at point K;

[0039] Figure 10 This is a schematic diagram illustrating the assembly and connection relationship between the conversion mechanism 8 and the drive mechanism 4. Detailed Implementation

[0040] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0041] like Figure 1 As shown, an integrated electric gun for applying adhesive and removing dust for rebar installation includes a housing assembly 1. The housing assembly 1 has a mounting groove 1a for mounting a rebar adhesive bottle M. An adhesive-pushing assembly 2 is slidably fitted to the inner end of the mounting groove 1a and can slide along the length of the mounting groove 1a. Figure 2It can be seen that the shell assembly 1 is provided with a blowing assembly 3, which includes a fan cover 3a fixedly arranged at the lower side of the mounting groove 1a, and a fan blade 3b rotatably arranged in the fan cover 3a. The front end of the fan cover 3a is provided with an air outlet 3a1, and the rotation of the fan blade 3b can make the airflow blow out from the air outlet 3a1. As shown in the figure Figure 4 The driving mechanism 4 is mounted on the shell assembly 1, which can selectively drive the push glue assembly 2 to slide or drive the fan blade 3b to rotate. As shown in the figure Figure 4 In this embodiment, the air outlet 3a1 is connected with a flexible air pipe 9.

[0042] In the actual application process of hole cleaning and glue injection, various tools are not needed, and the hole cleaning and glue injection processes can be completed by using the glue injection and dust removal integrated electric gun provided by the present application. The specific operation is as follows: the driving mechanism 4 first selects to drive the fan blade 3b to rotate, and the airflow generated by the rotation of the fan blade 3b blows out from the flexible air pipe 9. By aiming the flexible air pipe 9 at the hole, the concrete residue and dust in the hole can be cleaned. After the impurities in the hole are cleaned, the flexible air pipe 9 is removed. Please refer to Figure 5 Then the glue nozzle of the plant bar glue bottle M is inserted into the hole, the push glue assembly 2 abuts against the end of the plant bar glue bottle M, and the driving mechanism 4 selects to drive the push glue assembly 2 to slide. At this time, the push glue assembly 2 can slide along the length direction of the mounting groove 1a to the inside of the plant bar glue bottle M, so that the plant bar glue can be extruded from the glue nozzle, thereby completing the glue injection of the hole. Such design can reduce the time for replacing various tools, improve the work efficiency, and is convenient to carry. At the same time, the process flow of cleaning the hole first and then injecting glue is standardized, so that the operator will not forget the process, which helps to ensure the construction quality.

[0043] Further, please refer to Figure 1 The shell assembly 1 includes a longitudinal shell 1b and a horizontal shell 1c extending forward from the upper part of the longitudinal shell 1b. The mounting groove 1a is arranged along the length direction of the horizontal shell 1c, and the outer end of the horizontal shell 1c is provided with a limiting groove 1c1 recessed downward, so as to facilitate the installation of the glue nozzle of the plant bar glue bottle M. In combination with Figure 1 and 2 The push glue assembly 2 includes a rack 2b slidingly arranged on the upper part of the longitudinal shell 1b. One end of the rack 2b is fixedly provided with a push plate 2a, and the push plate 2a is located in the mounting groove 1a. The sliding direction of the rack 2b is parallel to the length direction of the mounting groove 1a. Please refer to Figure 5 In actual application, the push plate 2a abuts against the end of the plant bar glue bottle M, and the driving of the rack 2b to slide can drive the push plate 2a to slide from the end of the plant bar glue bottle M to the inside of the bottle, so as to extrude the plant bar glue in the plant bar glue bottle M from the glue nozzle.

[0044] In combination with Figure 1 and 2As shown, the longitudinal shell 1b is rotatably mounted with a support shaft 5, the support shaft 5 is fixedly mounted with a worm wheel 6 and a first gear 7, the first gear 7 is engaged with the rack 2b; further combining Figure 4 As shown, the fan blade 3b is rotatably mounted on the longitudinal shell 1b through a second output shaft 3c, the second output shaft 3c is fixedly mounted with a second gear 3d.

[0045] Please refer to Figure 1 The shell assembly 1 further comprises a motor mounting shell 1f extending rearwardly from the rear of the longitudinal shell 1b, further referring to Figure 2 The driving mechanism 4 of the embodiment comprises a motor 4a, combining Figure 1 and Figure 10 As shown, the motor 4a is rotatably mounted in the motor mounting shell 1f through connecting rods 4a2 arranged on both sides of the rear end of the motor 4a. The motor 4a has a first output shaft 4a1, the first output shaft 4a1 is sleeved with a worm 4c matched with the worm wheel 6 and a third gear 4d matched with the second gear 3d, the first output shaft 4a1 is located between the worm wheel 6 and the second gear 3d, and the longitudinal shell 1b is provided with a conversion mechanism 8 for controlling the up-down rotation of the motor 4a.

[0046] Further referring to Figure 4 The conversion mechanism 8 controls the downward rotation of the motor 4a, so that the third gear 4d on the first output shaft 4a1 can keep engagement with the second gear 3d, the motor 4a is started, and the third gear 4d on the first output shaft 4a1 can drive the second gear 3d to rotate, thereby driving the fan blade 3b to rotate. In the embodiment, the transmission ratio of the third gear 4d to the second gear 3d is 1:1, when the third gear 4d operates rapidly, the fan blade 3b also rotates rapidly, so as to ensure that a large enough wind speed can remove the dust in the hole.

[0047] Further referring to Figure 5 and 9 The conversion mechanism 8 controls the upward rotation of the motor 4a, so that the worm 4c can keep engagement with the worm wheel 6, the motor 4a is started, and the rotation of the worm 4c can drive the worm wheel 6 to rotate, thereby driving the first gear 7 to rotate, that is, driving the rack 2b to slide in the length direction of the mounting groove 1a. In the embodiment, the transmission ratio of the worm 4c to the worm wheel 6 is 1:0.1 or 1:0.2. In this way, when the worm 4c operates rapidly, the worm wheel 6 rotates slowly, that is, the rack 2b slides slowly, thereby driving the push plate 2a to slide slowly into the interior of the anchoring adhesive bottle M, ensuring the quality of glue injection, if the sliding speed of the push plate 2a is too fast, the anchoring adhesive may not be effectively attached to the hole, causing the anchoring steel bar to be loose, affecting the quality of anchoring.

[0048] Please refer to Figure 3The upper part of the motor mounting shell 1f is provided with a support strip groove 1f1, and the rack 2b is slidingly supported in the support strip groove 1f1. In this way, the smooth sliding of the rack 2b can be ensured.

[0049] In order to ensure the anchoring and bonding force of the anchoring adhesive, two-component anchoring adhesive is usually used for glue injection. Therefore, in combination with the above Figure 2 and 7 In the embodiment, the rack 2b, the push plate 2a, the first gear 7 and the support strip groove 1f1 are all provided with two groups. The two groups of racks 2b are slidingly installed in parallel on the support strip groove 1f1, and the first gear 7 is symmetrically arranged on the two sides of the worm wheel 6. In this way, the smooth movement of the two racks can be ensured, so that the two push plates can be stably pushed to synchronize the glue injection.

[0050] Further Figure 1 The lower part of the longitudinal shell 1b is provided with a hand holding part 1e matched with the human finger, and the hand holding part 1e is provided with a control button 1d. Pressing the control button 1d can control the start and stop of the motor 4a. In addition, the horizontal shell 1c and the motor mounting shell 1f are balancedly arranged on the front and rear sides of the longitudinal shell 1b. In this way, the longitudinal shell 1b can be in a balanced state, and when the operator holds the hand holding part 1e to perform hole cleaning and glue injection, the electric gun will not be tilted due to the excessive weight of one end, which will affect the construction quality.

[0051] As shown in Figure 6 and 10 The conversion mechanism 8 includes a control assembly 81 and a lock 8c. The control assembly 81 has a connecting part 8a sleeved on the first output shaft 4a1 and a switching part 8b extending from the side of the longitudinal shell 1b. The lock 8c is arranged on the side of the longitudinal shell 1b and can fix the switching part 8b at two different height positions, that is, fix the worm 4c at the position engaged with the worm wheel 6 or fix the third gear 4d at the position engaged with the second gear 3d, so as to ensure that the hole cleaning work or the glue injection work of the electric gun can be stably performed.

[0052] Further Figure 3 As shown, the side of the longitudinal shell 1b is provided with a mounting hole 1b1 matched with the switching part 8b. In the embodiment, the mounting hole 1b1 is a rectangular hole, and the width of the rectangular hole is slightly larger than the width of the switching part 8b. In combination with the above Figure 6It can be seen that the end of the connecting part 8a is provided with a rotating shaft h, and the switching part 8b is rotatably connected with the connecting part 8a through the rotating shaft h, so that the switching part 8b can be inclined forward and backward relative to the connecting part 8a, thereby ensuring that the switching part 8b can slide up and down in the assembly hole 1b1 without being limited. If the connecting part 8a and the switching part 8b are fixedly installed, when the switching part 8b drives the motor 4a to rotate up and down with the connecting rod 4a2 as the axis, the switching part 8b will also be inclined to move, at which time the rectangular hole will limit the movement of the switching part 8b, and only by setting a larger assembly hole 1b1 can the movement of the switching part 8b be ensured not to be limited, but the larger assembly hole 1b1 will affect the appearance of the device.

[0053] Further, as shown in Figure 6 and 10 , in order to ensure that the operating assembly 81 can more smoothly control the upward inclination of the first output shaft 4a1 in space, the connecting part 8a of the operating assembly 81 is rotatably sleeved on the first output shaft 4a1 through a bearing t, and the switching part 8b is slidably installed in the assembly hole 1b1 through a sliding guide structure. In this way, the rotation of the first output shaft 4a1 can be ensured not to be interfered by the operating assembly 81, and the switching part 8b can be ensured to be straight up and straight down.

[0054] Further, as shown in Figure 6 and 9 , the switching part 8b is provided with two sets of positioning holes 8b1 distributed upward and downward, the locking device 8c is slidably provided with a limiting part 8c1, the outer end of the limiting part 8c1 has a limiting part a protruding from the locking device 8c, the inner end abuts against an elastic part 8c2, the pushing force of the elastic part 8c2 can make the limiting part a inserted into the positioning hole 8b1, and the lower part of the locking device 8c is provided with a push rod 8c3, which drives the limiting part 8c1 to overcome the resistance of the elastic part 8c2, so that the limiting part a is withdrawn from the positioning hole 8b1. When the limiting part a is inserted into the positioning hole 8b1 in the lower part of the switching part 8b, the worm 4c and the worm gear 6 are kept in engagement; when the limiting part a is inserted into the positioning hole 8b1 in the upper part of the switching part 8b, the third gear 4d and the second gear 3d are kept in engagement.

[0055] Further, as shown in Figure 8 and 9As shown, the lock 8c is provided with a horizontal assembly channel b, a circular arc transition channel c and a vertical assembly channel d in sequence, the limiting component 8c1 is provided with an unlocking part e slidingly arranged in the horizontal assembly channel b, the push rod 8c3 is slidingly arranged at the lower end of the vertical assembly channel d, and the vertical assembly channel d is provided with an array of balls f. When the height of the switching part 8b needs to be adjusted, the push rod 8c3 is pushed upward, the top end of the push rod 8c3 pushes the ball f to press against the unlocking part e through the circular arc transition channel c, the unlocking part e slides backward to drive the limiting component 8c1 to slide backward against the resistance of the elastic component 8c2, so that the limiting part a exits the current positioning hole 8b1, and then switches to another positioning hole 8b1. After releasing the pushing force on the push rod 8c3, the push rod 8c3 and the ball f fall back to the initial position under the action of gravity and the pushing force of the elastic component 8c2, the elastic component 8c2 resets, and the pushing force of the elastic component 8c2 inserts the limiting part a into the new positioning hole 8b1 again, so as to lock the switching part 8b and keep it fixed at the current position. Thus, the function switching between dust blowing and glue spraying is realized.

[0056] Further, as shown in the drawings, Figure 9 The bottom end of the vertical assembly channel d is provided with a support ring table s, and the middle part of the push rod 8c3 is provided with a support block n. In the non-unlocking state, the support block n can be fixed and supported on the support ring table s to ensure that the push rod 8c3 does not slide out of the lock 8c. In addition, in the non-unlocking state, the uppermost ball f has a safety gap g between the unlocking part e, which can avoid the ball f from pressing against the unlocking part e when the operator accidentally touches the push rod 8c3, that is, to prevent the limiting part a from exiting the current positioning hole 8b1, thereby improving the stability of the conversion mechanism 8 structure.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the present application, and those skilled in the art can make various similar modifications under the inspiration of the present application without departing from the purpose and scope of the present application. Such modifications fall within the scope of the present application.

Claims

1. A glue spraying and dust removing integrated electric gun for anchoring, characterized in that, The application relates to a glue injection device for adhesive-bonded anchorage, which comprises the following parts: a shell assembly (1) provided with a mounting groove (1a) for mounting an adhesive-bonded anchorage glue bottle; a glue pushing assembly (2) slidingly mounted at one end of the mounting groove (1a) and capable of sliding along the length direction of the mounting groove (1a); a blowing assembly (3) comprising a wind cover (3a) fixedly arranged on the shell assembly (1) and a fan blade (3b) rotatably arranged in the wind cover (3a), wherein the end of the wind cover (3a) is provided with an air outlet (3a1), and the rotation of the fan blade (3b) can make air flow blow out from the air outlet (3a1); and a driving mechanism (4) mounted on the shell assembly (1) and capable of selectively driving the glue pushing assembly (2) to slide or driving the fan blade (3b) to rotate. The shell assembly (1) comprises a longitudinal shell (1b) and a horizontal shell (1c) extending forward from the upper part of the longitudinal shell (1b), and the mounting groove (1a) is arranged along the length direction of the horizontal shell (1c). The glue pushing assembly (2) comprises a rack (2b) slidingly arranged on the upper part of the longitudinal shell (1b), one end of the rack (2b) is fixedly provided with a push plate (2a), the push plate (2a) is arranged in the mounting groove (1a), and the sliding direction of the rack (2b) is parallel to the length direction of the mounting groove (1a). A supporting shaft (5) is rotatably arranged in the longitudinal shell (1b), the supporting shaft (5) is fixedly provided with a worm wheel (6) and a first gear (7) engaged with the rack (2b). The fan blade (3b) is rotatably arranged on the longitudinal shell (1b) through a second output shaft (3c), and the second output shaft (3c) is fixedly provided with a second gear (3d). The driving mechanism (4) comprises a motor (4a) rotatably arranged in the shell assembly (1), the motor (4a) has a first output shaft (4a1), the first output shaft (4a1) is sleeved with a worm (4c) matched with the worm wheel (6) and a third gear (4d) matched with the second gear (3d), the first output shaft (4a1) is located between the worm wheel (6) and the second gear (3d), and the side of the longitudinal shell (1b) is provided with a conversion mechanism (8) for controlling the upward and downward rotation of the motor (4a). The upward rotation of the motor (4a) controlled by the conversion mechanism (8) can make the worm (4c) keep engagement with the worm wheel (6). The downward rotation of the motor (4a) controlled by the conversion mechanism (8) can make the third gear (4d) on the first output shaft (4a1) keep engagement with the second gear (3d). The air outlet (3a1) is connected with a flexible air pipe (9). ​ ​ ​ ​ ​ The conversion mechanism (8) comprises a manipulating assembly (81) and a lock (8c), the manipulating assembly (81) has a connecting part (8a) sleeved on the first output shaft (4a1) and a switching part (8b) extending from the side of the longitudinal shell (1b), the lock (8c) is arranged on the side of the longitudinal shell (1b) and is used for fixing and holding the switching part (8b) at different height positions; the switching part (8b) is provided with two groups of positioning holes (8b1) distributed in upper and lower positions; The lock (8c) is slidably provided with a limiting part (8c1), the outer end of the limiting part (8c1) has a limiting part (a) protruding from the lock (8c), the inner end is abutted with an elastic part (8c2), the thrust of the elastic part (8c2) can make the limiting part (a) inserted into the positioning hole (8b1), the lower part of the lock (8c) is provided with a push rod (8c3), the push rod (8c3) drives the limiting part (8c1) to overcome the resistance of the elastic part (8c2), so that the limiting part (a) is withdrawn from the positioning hole (8b1).

2. The integrated glue spraying and dust removing electric gun for anchoring according to claim 1, characterized in that: The side of the longitudinal shell (1b) is provided with a mounting hole (1b1) matched with the switching part (8b), and the switching part (8b) is rotatably connected with the connecting part (8a), so that the switching part (8b) can swing forward and backward relative to the connecting part (8a).

3. The integrated glue spraying and dust removing electric gun for anchoring according to claim 1, characterized in that: The lock (8c) is provided with a horizontal mounting channel (b), a circular arc transition channel (c) and a vertical mounting channel (d) which are sequentially communicated, the limiting part (8c1) has an unlocking part (e) slidably arranged in the horizontal mounting channel (b), the push rod (8c3) is slidably arranged at the lower end of the vertical mounting channel (d), and the vertical mounting channel (d) is arrayed with a plurality of balls (f).

4. The integrated glue spraying and dust removing electric gun for anchoring according to claim 3, characterized in that: The transmission ratio of the third gear (4d) to the second gear (3d) is 1:1, and the transmission ratio of the worm (4c) to the worm gear (6) is 1:0.1 or 1:0.

2.

5. The integrated glue spraying and dust removing electric gun for anchoring according to claim 1, characterized in that: The number of the glue pushing assemblies (2) is two, which are slidably arranged in parallel on the upper part of the shell assembly (1).

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