A glue injection device for door and window production

Abstract

The utility model relates to door and window production technical field, concretely for a kind of glue injection device for door and window production, including bottom plate and setting on the placement plate of bottom plate, the height of placement plate is adjustable, two mounting brackets are provided on the bottom plate, sleeve is provided on the mounting bracket, the front and back ends of sleeve are slidably provided with L type board, and L type board can move horizontally along the length direction of sleeve, rotating block is rotatably arranged at the end of L type board away from sleeve, at least two glue injection gun heads are arranged on the rotating block.The glue injection device for door and window production, through drive mechanism and telescopic mechanism, when door and window glue injection, multiple glue injection gun heads can be inserted into the glue injection hole of door and window, multiple glue injection holes on door and window can complete glue injection operation synchronously, realize the purpose of efficient glue injection, solve the problem that manual use glue gun sequentially injects glue into glue injection hole, reduce door and window production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of door and window manufacturing technology, specifically to an adhesive injection device for door and window manufacturing. Background Technology

[0002] Aluminum alloy doors and windows refer to doors and windows made with extruded aluminum alloy profiles for the frame, mullions, and sashes. Before assembling aluminum alloy doors and windows, the frame needs to be spliced ​​together. Existing aluminum alloy door and window frames are composed of four profiles spliced ​​together. Adjacent profiles are connected by corner brackets, pins, and other connectors. Applying adhesive to the corner brackets and pins is one of the door and window manufacturing processes. This adhesive fills all the gaps at the profile joints, effectively preventing the penetration of rainwater, dust, and air.

[0003] There are two glue injection holes at each of the four corners of the doors and windows. Manually injecting glue into the injection holes one by one using a glue gun is time-consuming and laborious, which reduces the production efficiency of doors and windows. Therefore, a glue injection device for door and window production is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an adhesive injection device for door and window production, which has advantages such as high-efficiency adhesive injection and solves the problem that the manual method of injecting adhesive into the injection holes one by one using a glue gun is time-consuming and laborious, thus reducing the efficiency of door and window production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a glue injection device for door and window production, comprising a base plate and a placement plate disposed on the base plate, the height of the placement plate being adjustable, two mounting brackets being disposed on the base plate, sleeves being disposed on the mounting brackets, L-shaped plates being slidably disposed at both ends of the sleeves, and the L-shaped plates being able to move horizontally along the length direction of the sleeves, a rotating block being rotatably disposed at the end of the L-shaped plate away from the sleeves, at least two glue injection gun heads being disposed on the rotating block, a driving mechanism being disposed on the L-shaped plate, the driving mechanism being used to drive the rotating block to rotate so that the glue injection gun heads rotate, and a telescopic mechanism being disposed on the sleeve, the telescopic mechanism being used to drive the glue injection gun heads on both sides to move relative to or away from each other.

[0006] Furthermore, the placement plate is provided with at least four L-shaped fixing blocks, which are located at the top four corners of the placement plate respectively.

[0007] Furthermore, the telescopic mechanism includes a telescopic rod, a strip-shaped hole, a sliding block, and a dual-axis cylinder. The telescopic rod is sleeved at both the front and rear ends of the sleeve. One end of the telescopic rod is fixedly connected to the L-shaped plate. Two strip-shaped holes are opened on the sleeve. The dual-axis cylinder is fixedly installed on the sleeve and located between the two strip-shaped holes. A sliding block is provided on the telescopic rod, and the sliding block passes through the strip-shaped hole and is fixedly connected to the output end of the dual-axis cylinder.

[0008] Furthermore, the inner wall of the sleeve is provided with a positioning groove, and the telescopic rod is provided with a positioning block that extends into the positioning groove.

[0009] Furthermore, the drive mechanism includes a push rod frame, an electric push rod, a rack, a gear, a connecting rod, and a mounting plate. The mounting plate is located at the bottom of the L-shaped plate. The connecting rod is rotatably positioned between the two mounting plates, with one end of the connecting rod passing through the mounting plate. The rotating block is fixedly sleeved on the connecting rod. A gear is provided on the connecting rod. A push rod frame is provided on the L-shaped plate with the gear. An electric push rod is embedded in the push rod frame. A rack is provided at the output end of the electric push rod, and the rack meshes with the gear.

[0010] Furthermore, each of the four corners of the top of the base plate is provided with a column, and a connecting plate is sleeved on the column. The connecting plate is fixedly connected to the placement plate. A hydraulic push rod is provided at the top center of the base plate, and the output end of the hydraulic push rod is fixedly connected to the placement plate.

[0011] Furthermore, a proximity switch one is provided at the top of any of the columns, and a proximity switch two is provided on the rotating block.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects: 1. This glue injection device for door and window production, through a drive mechanism and a telescopic mechanism, can insert multiple glue injection gun heads into the glue injection holes of doors and windows during glue injection. Multiple glue injection holes on doors and windows can complete the glue injection operation simultaneously, achieving the purpose of efficient glue injection. It solves the problem that the method of manually using glue guns to inject glue into the glue injection holes one by one is time-consuming and laborious, which reduces the efficiency of door and window production.

[0013] 2. This glue injection device for door and window production, through the installation of proximity switches one and two, can precisely control the glue injection position of the door / window and the glue injection gun head, thus improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 Enlarged view of point A in the middle; Figure 3This is a schematic diagram of the telescopic mechanism of this utility model; Figure 4 This is a schematic diagram showing the connection relationship between the base plate and the placement plate of this utility model.

[0015] In the diagram: 1. Base plate; 2. Mounting bracket; 3. Sleeve; 4. L-shaped plate; 5. Rotating block; 51. Proximity switch two; 6. Glue gun head; 7. Drive mechanism; 71. Push rod bracket; 72. Electric push rod; 73. Rack; 74. Gear; 75. Connecting rod; 76. Mounting plate; 8. Placement plate; 81. L-shaped fixing block; 9. Telescopic mechanism; 91. Telescopic rod; 911. Positioning block; 92. Strip hole; 93. Sliding block; 94. Dual-axis cylinder; 10. Proximity switch one; 11. Column; 12. Sleeve plate; 13. Hydraulic push rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This embodiment of a glue injection device for door and window production includes a base plate 1 and a placement plate 8 disposed on the base plate 1. The height of the placement plate 8 is adjustable. Two mounting brackets 2 are disposed on the base plate 1. A sleeve 3 is disposed on the mounting bracket 2. L-shaped plates 4 are slidably disposed at both ends of the sleeve 3. The L-shaped plates 4 can move horizontally along the length of the sleeve 3. A rotating block 5 is rotatably disposed at the end of the L-shaped plate 4 away from the sleeve 3. At least two glue injection gun heads 6 are disposed on the rotating block 5. A driving mechanism 7 is disposed on the L-shaped plate 4. The driving mechanism 7 is used to drive the rotating block 5 to rotate so that the glue injection gun heads 6 rotate. A telescopic mechanism 9 is disposed on the sleeve 3. The telescopic mechanism 9 is used to drive the glue injection gun heads 6 on both sides to move relative to or away from each other.

[0018] Specifically, when applying adhesive to doors and windows, connect the adhesive gun head 6 to the output end of the adhesive pump using a pipe, and turn on the adhesive pump to pump adhesive into the adhesive gun head 6 through the pipe.

[0019] In this embodiment, at least four L-shaped fixing blocks 81 are provided on the placement plate 8, and the four L-shaped fixing blocks 81 are respectively located at the top four corners of the placement plate 8.

[0020] Specifically, with the four L-shaped fixing blocks 81, users can easily and quickly position the door and window frames on the placement plate 8, facilitating the glue injection operation of the doors and windows.

[0021] In this embodiment, the telescopic mechanism 9 includes a telescopic rod 91, a strip hole 92, a sliding block 93, and a dual-axis cylinder 94. The telescopic rod 91 is sleeved on both the front and rear ends of the sleeve 3. One end of the telescopic rod 91 is fixedly connected to the L-shaped plate 4. Two strip holes 92 are opened on the sleeve 3. The dual-axis cylinder 94 is fixedly installed on the sleeve 3 and located between the two strip holes 92. A sliding block 93 is provided on the telescopic rod 91, and the sliding block 93 passes through the strip hole 92 and is fixedly connected to the output end of the dual-axis cylinder 94.

[0022] Specifically, the dual-axis cylinders 94 on both sides are operated simultaneously to extend and retract the sliding block 93. The sliding block 93 drives the telescopic rod 91 to extend or retract the sleeve 3. When the telescopic rod 91 extends or retracts, it can drive the glue gun head 6 to insert into or detach from the glue injection hole.

[0023] In this embodiment, the inner wall of the sleeve 3 is provided with a positioning groove, and the telescopic rod 91 is provided with a positioning block 911 extending into the positioning groove.

[0024] Specifically, the positioning block 911 can limit the movement direction of the telescopic rod 91, enabling it to move horizontally.

[0025] In this embodiment, the drive mechanism 7 includes a push rod frame 71, an electric push rod 72, a rack 73, a gear 74, a connecting rod 75, and a mounting plate 76. The mounting plate 76 is disposed at the bottom of the L-shaped plate 4. The connecting rod 75 is rotatably disposed between the two mounting plates 76, and one end of the connecting rod 75 passes through the mounting plate 76. The rotating block 5 is fixedly sleeved on the connecting rod 75. The connecting rod 75 is provided with a gear 74. The push rod frame 71 is disposed on the L-shaped plate 4 where the gear 74 is disposed. The electric push rod 72 is embedded in the push rod frame 71. The output end of the electric push rod 72 is provided with a rack 73, which meshes with the gear 74.

[0026] Specifically, the electric push rod 72 moves the rack 73 downwards, the rack 73 transmits power to the gear 74, the gear 74 rotates the rotating block 5 on the connecting rod 75, and the rotating block 5 drives the glue gun head 6 to rotate to the side of the door or window.

[0027] Limiting grooves are provided on the L-shaped plate 4 and on the opposite side of the two racks 73. A limiting block with one end fixedly connected to the rack 73 is slidably installed inside the limiting groove.

[0028] Specifically, the limiting groove and the limiting block can limit the rack 73, enabling it to move vertically.

[0029] In this embodiment, each of the four corners of the top of the base plate 1 is provided with a column 11, and a connecting plate 12 is movably sleeved on the column 11. The connecting plate 12 is fixedly connected to the placement plate 8. A hydraulic push rod 13 is provided at the top center of the base plate 1, and the output end of the hydraulic push rod 13 is fixedly connected to the placement plate 8.

[0030] Specifically, operating the hydraulic push rod 13 can raise and lower the placement plate 8, thereby placing or removing the door and window from the glue injection position.

[0031] In this embodiment, a proximity switch 10 is provided at the top of any column 11, and a proximity switch 51 is provided on the rotating block 5.

[0032] It should be noted that proximity switch 10 and proximity switch 2 51 are both connected to the external controller signal, and the dual-axis cylinder 94, electric push rod 72, glue injection pump and hydraulic push rod 13 are all electrically connected to the external controller.

[0033] Specifically, proximity switch 10 can sense the vertical position of the door / window and upload the proximity information to the external controller. The external controller controls the start and stop of the hydraulic push rod 13, so that the door / window is accurately stopped at the glue injection height. Proximity switch 51 can sense the proximity of the glue injection gun head 6 to the door / window and upload the proximity information to the external controller. The external controller controls the start and stop of the electric push rod 72, so that the glue injection gun head 6 is accurately stopped outside the glue injection hole of the door / window, so that the glue injection gun head 6 can be inserted into the glue injection hole later.

[0034] The working principle of the above embodiments is as follows: (1) Place the assembled door and window frame onto the placement plate 8 and fit the inside of the door and window frame onto the four L-shaped fixing blocks 81. With the four L-shaped fixing blocks 81, the user can easily and quickly position the door and window frame onto the placement plate 8. (2) The external controller controls the hydraulic push rod 13 to lift the placement plate 8. The proximity switch 10 can sense the vertical position of the door and window and upload the proximity information to the external controller. The external controller controls the start and stop of the hydraulic push rod 13 so that the door and window can be accurately stopped at the glue injection height. (3) The electric push rod 72 moves downward with the rack 73. The rack 73 transmits power to the gear 74. The gear 74 rotates the rotating block 5 on the connecting rod 75. The rotating block 5 drives the glue gun head 6 to rotate to the side of the door and window. The proximity switch 51 can sense the information that the glue gun head 6 is close to the door and window and upload the proximity information to the external controller. The external controller controls the start and stop of the electric push rod 72 so that the glue gun head 6 accurately stops outside the glue injection hole of the door and window. (4) The external controller simultaneously operates the dual-axis cylinders 94 on both sides to retract the sliding block 93. The sliding block 93 drives the telescopic rod 91 to retract the sleeve 3. When the telescopic rod 91 retracts, it can drive the glue gun head 6 to insert into the glue injection hole. (5) The external controller turns on the glue pump and pumps glue into the glue gun head 6 through the pipeline. The glue is then injected into the glue hole through the glue gun head 6. In this way, the glue injection operation of doors and windows can be completed conveniently and quickly.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glue injection device for door and window production, comprising a base plate (1) and a placement plate (8) disposed on the base plate (1), the height of the placement plate (8) being adjustable, two mounting brackets (2) being disposed on the base plate (1), and sleeves (3) being disposed on the mounting brackets (2), characterized in that: L-shaped plates (4) are slidably provided at both ends of the sleeve (3), and the L-shaped plates (4) can move horizontally along the length of the sleeve (3). A rotating block (5) is rotatably provided at the end of the L-shaped plate (4) away from the sleeve (3). At least two glue gun heads (6) are provided on the rotating block (5). A driving mechanism (7) is provided on the L-shaped plate (4). The driving mechanism (7) is used to drive the rotating block (5) to rotate so that the glue gun heads (6) rotate. A telescopic mechanism (9) is provided on the sleeve (3). The telescopic mechanism (9) is used to drive the glue gun heads (6) on both sides to move relative to each other or in opposite directions.

2. The glue injection device for door and window production according to claim 1, characterized in that: At least four L-shaped fixing blocks (81) are provided on the placement plate (8), and the four L-shaped fixing blocks (81) are respectively located at the top four corners of the placement plate (8).

3. The glue injection device for door and window production according to claim 1, characterized in that: The telescopic mechanism (9) includes a telescopic rod (91), a strip hole (92), a sliding block (93), and a dual-axis cylinder (94). The telescopic rod (91) is sleeved on both the front and rear ends of the sleeve (3). One end of the telescopic rod (91) is fixedly connected to the L-shaped plate (4). Two strip holes (92) are opened on the sleeve (3). The dual-axis cylinder (94) is fixedly installed on the sleeve (3) and located between the two strip holes (92). A sliding block (93) is provided on the telescopic rod (91), and the sliding block (93) passes through the strip hole (92) and is fixedly connected to the output end of the dual-axis cylinder (94).

4. The glue injection device for door and window production according to claim 3, characterized in that: The inner wall of the sleeve (3) is provided with a positioning groove, and the telescopic rod (91) is provided with a positioning block (911) extending into the positioning groove.

5. The glue injection device for door and window production according to claim 1, characterized in that: The drive mechanism (7) includes a push rod frame (71), an electric push rod (72), a rack (73), a gear (74), a connecting rod (75), and a mounting plate (76). The mounting plate (76) is located at the bottom of the L-shaped plate (4). The connecting rod (75) is rotatably located between the two mounting plates (76), and one end of the connecting rod (75) passes through the mounting plate (76). The rotating block (5) is fixedly sleeved on the connecting rod (75). The connecting rod (75) is provided with a gear (74). The push rod frame (71) is provided on the L-shaped plate (4) provided with the gear (74). The electric push rod (72) is embedded in the push rod frame (71). The output end of the electric push rod (72) is provided with a rack (73), and the rack (73) meshes with the gear (74).

6. The glue injection device for door and window production according to claim 1, characterized in that: The base plate (1) has four columns (11) at the top corners, and a sleeve plate (12) is fitted on the column (11). The sleeve plate (12) is fixedly connected to the placement plate (8). A hydraulic push rod (13) is provided at the top center of the base plate (1). The output end of the hydraulic push rod (13) is fixedly connected to the placement plate (8).

7. A glue-injection device for door and window production according to claim 6, characterized in that: A proximity switch one (10) is provided at the top of any of the columns (11), and a proximity switch two (51) is provided on the rotating block (5).

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