Bonding and shaping device for door pocket production

Abstract

The utility model relates to the technical field of devices for door pocket production, and discloses a bonding and shaping device for door pocket production, which comprises a bottom plate, and further comprises a pressing assembly, a first U-shaped frame, a second U-shaped frame, a second U-shaped frame and a third U-shaped frame, and the material taking assembly is arranged at the top of the second U-shaped frame and used for replacing manpower to rapidly grab the plates. According to the automatic glue spraying device, plates are grabbed through the material taking assembly, then the material taking assembly is driven by the second driving assembly to move towards one side of the machining table, and after the first plate is positioned and placed, the glue spraying assembly between the first strip-shaped rods is driven by the first driving assembly to horizontally move in a reciprocating mode in the length direction of the plates, so that glue is evenly sprayed to the tops of the plates; automatic material taking and feeding operation is achieved by replacing manpower with a machine, interruption on feeding nodes of continuous door pocket machining operation is avoided, and the continuity of door pocket production and machining is improved; the plates are compacted through the pressing assembly by means of pressure, and therefore the situation that the plates are not firmly bonded is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of devices for producing door frames, in particular to an adhesive bonding and shaping device for producing door frames. Background Technique

[0002] A door frame refers to two door frames inside and outside the door. Its main functions are to fix the door leaf, protect the corner of the wall, and for decoration, etc. It is commonly used in the process of decoration. It is used to protect the door from scratches, corrosion, damage, dirt, etc. In the production and processing of door frames, an adhesive bonding and shaping device is required to bond and shape multiple boards together to form a composite board, and the composite board will become a door frame after further processing.

[0003] When the existing adhesive bonding and shaping device for producing door frames is in use, generally, the boards are manually carried to the processing table. This feeding method has low efficiency. After the board at the bottom layer is coated with glue, the staff needs to carry new boards to cover it, and after discharging, it is also necessary to carry the boards to be adhesively bonded and shaped again. This will cause interruptions at the feeding nodes during the continuous processing of door frames, imposing a heavy labor load on the staff and being unfavorable for the continuous production and processing of door frames. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an adhesive bonding and shaping device for producing door frames to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An adhesive bonding and shaping device for producing door frames, including a bottom plate. A convex platform is provided at the top of one side of the bottom plate. A second U-shaped frame is provided outside the convex platform. A processing table is provided above the other side of the bottom plate. First support plates are vertically installed at both ends of the bottom of the processing table, and the bottom of the first support plates is connected to the bottom plate. A first U-shaped frame is fixedly connected to the top of the processing table. The device further includes:

[0006] A pressing component arranged at the top of the first U-shaped frame for pressing and combining the boards. First through grooves are provided on both sides of the processing table. A second guide rod is fixedly connected inside the first through grooves. A first strip-shaped rod is slidably connected to the outside of the second guide rod. A glue spraying component for evenly spraying the adhesive on the boards is arranged between the first strip-shaped rods. A first driving component for driving the glue spraying component to reciprocate stably is arranged at the bottom of the processing table;

[0007] A material taking component arranged at the top of the second U-shaped frame for quickly grasping the boards instead of manual labor. A second driving component for driving the material taking component to horizontally slide stably is arranged on one side of the second U-shaped frame. A material placing table is arranged above the second driving component. Third support plates are vertically installed at both ends of the bottom of the material placing table, and the bottom of the third support plates is connected to the bottom plate.

[0008] Preferably, the pressing assembly includes a push-pull oil cylinder fixed to the top of the first U-shaped frame. The output end of the push-pull oil cylinder penetrates into the first U-shaped frame and is fixedly connected to a lifting plate. A pressing block is fixedly connected to the bottom of the lifting plate. First guide rods are vertically installed at the four corners of the top of the lifting plate, and the top ends of the first guide rods penetrate outside the first U-shaped frame.

[0009] Preferably, the glue spraying assembly includes a second strip-shaped rod fixed to the top end of the first strip-shaped rod. A plurality of glue liquid nozzles are symmetrically installed on one side of the second strip-shaped rod. The liquid outlet of the glue liquid nozzle faces the processing table side. A second support plate is vertically installed on one side of the first U-shaped frame. A liquid storage tank is fixedly installed on the second support plate. A liquid pump box body is arranged below the liquid storage tank. One side of the liquid pump box body is connected to the first U-shaped frame. A liquid extraction pump is installed inside the liquid pump box body. The liquid inlet of the liquid extraction pump is connected to a second liquid outlet pipe. The top end of the second liquid outlet pipe is connected to the liquid storage tank. The liquid outlet of the liquid extraction pump is connected to a telescopic hose. The bottom end of the telescopic hose penetrates into the first U-shaped frame and is connected to a first liquid outlet pipe. The top end of the glue liquid nozzle is connected to the first liquid outlet pipe.

[0010] Preferably, the first driving assembly includes a third strip-shaped rod fixed to the bottom end of the first strip-shaped rod. A first ball screw is arranged between the first support plates. The first ball screw is rotatably connected to the two ends of the first support plates through bearings respectively. The third strip-shaped rod is helically connected to the first ball screw through a nut. A first motor is fixedly installed on one side of one of the first support plates. One end of the first ball screw penetrates through the first support plate and is connected to the output end of the first motor.

[0011] Preferably, the material taking assembly includes a vertical rod fixed to the top of the second U-shaped frame. A second through groove is formed inside the vertical rod. A third guide rod is fixedly connected inside the second through groove. A moving block is slidably connected to the outside of the third guide rod. An L-shaped plate is fixedly connected to one side of the moving block. A plurality of pneumatic suction cups are symmetrically installed at the end of the L-shaped plate away from the moving block. A negative pressure air pump is arranged between the pneumatic suction cups. The negative pressure air pump is fixedly installed on the L-shaped plate. An air inlet pipe is connected to the top end of the pneumatic suction cup. The top end of the air inlet pipe is connected to the air extraction nozzle of the negative pressure air pump. A second ball screw is arranged on one side of the third guide rod. Fourth support plates are arranged at both ends of the second ball screw. One side of the fourth support plate is connected to the vertical rod. The second ball screw is rotatably connected to the two ends of the fourth support plates through bearings respectively. A second motor is fixedly installed at the bottom of the lower fourth support plate. The bottom end of the second ball screw penetrates through the fourth support plate and is connected to the output end of the second motor.

[0012] Preferably, the second driving assembly includes a motor box fixed to one side of the second U-shaped frame. A double-shaft motor is installed inside the motor box. Two limiting grooves are symmetrically formed at the top of the boss. A rack is fixedly connected to the bottom of the inner cavity of the limiting groove. The output end of the double-shaft motor penetrates into the limiting groove and is fixedly connected with a gear. The bottom of the gear is meshed with the rack. Sliders are fixedly connected to both sides of the inner wall of the second U-shaped frame. Sliding grooves corresponding to the sliders are formed on both sides of the boss. The sliders are located inside the sliding grooves.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In the present utility model, the material taking assembly grabs the plate on the top of the material placing table, and then the second driving assembly drives the material taking assembly to move towards one side of the processing table. After the first plate is positioned and placed, the glue spraying assembly between the first strip-shaped rods is driven by the first driving assembly to reciprocate horizontally along the length direction of the plate, so that the adhesive is evenly sprayed on the top of the plate. Then, the second plate is grabbed by the material taking assembly and the second driving assembly and positioned and placed on the first plate. The machine replaces manual labor to realize automatic material taking and feeding operations, avoiding interruption at the feeding node during continuous processing of the door pocket, and improving the continuity of door pocket production and processing; the pressing assembly uses pressure to compact the plates, thus avoiding insecure bonding of the plates. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the bonding and shaping device for door pocket production provided by the present utility model;

[0016] Figure 2 It is a schematic structural diagram of the pressing assembly provided by the present utility model;

[0017] Figure 3 It is Figure 2 The enlarged structural diagram at A in

[0018] Figure 4 It is a schematic structural diagram of the glue spraying assembly provided by the present utility model;

[0019] Figure 5 It is a schematic structural diagram of the second driving assembly provided by the present utility model:

[0020] Figure 6 It is a schematic structural diagram of the material taking assembly provided by the present utility model.

[0021] In the figure: 1, bottom plate; 2, processing table; 3, first support plate; 4, first U-shaped frame; 5, pressing assembly; 51, push-pull oil cylinder; 52, lifting plate; 53, pressing block; 54, first guide rod; 6, first through groove; 7, second guide rod; 8, first strip-shaped rod; 9, glue spraying assembly; 91, second strip-shaped rod; 92, glue liquid nozzle; 93, first liquid outlet pipe; 94, telescopic hose; 95, liquid pump box body; 96, liquid storage tank; 97, second support plate; 98, second liquid outlet pipe; 10, first driving assembly; 101, third strip-shaped rod; 102, first motor; 103, first ball screw; 11, convex platform; 12, third support plate; 13, material placing table; 14, second U-shaped frame; 15, second driving assembly; 151, motor box body; 152, gear; 153, limit groove; 154, rack; 155, sliding groove; 156, slider; 16, material taking assembly; 161, vertical rod; 162, second through groove; 163, pneumatic suction cup; 164, third guide rod; 165, second ball screw; 166, second motor; 167, moving block; 168, fourth support plate; 169, L-shaped plate; 1610, negative pressure air pump; 1611, air inlet pipe. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-6As shown in the figure, a bonding and shaping device for door pocket production includes a bottom plate 1. At the top of one side of the bottom plate 1, there is a boss 11. Outside the boss 11, there is a second U-shaped frame 14. Above the other side of the bottom plate 1, there is a processing table 2. At the bottom of both ends of the processing table 2, first support plates 3 are vertically installed. The bottom of the first support plates 3 is connected to the bottom plate 1. At the top of the processing table 2, a first U-shaped frame 4 is fixedly connected. It also includes: a pressing component 5 arranged at the top of the first U-shaped frame 4 for pressing and combining the plates. By setting the pressing component 5, after the plates are bonded together, the plates are pressed firmly with pressure, thus avoiding weak bonding of the plates; on both sides of the processing table 2, first through grooves 6 are opened. Inside the first through grooves 6, second guide rods 7 are fixedly connected. Outside the second guide rods 7, first strip-shaped rods 8 are slidably connected. Between the first strip-shaped rods 8, there is a glue spraying component 9 that can evenly spray the adhesive on the plates. By setting the glue spraying component 9, the adhesive can be evenly sprayed on the top of the plates, so that the adhesive is fully distributed on the outside of the plates, thus improving the firmness of the door pocket; at the bottom of the processing table 2, there is a first driving component 10 that can drive the glue spraying component 9 to reciprocate and displace stably. By setting the first driving component 10, the glue spraying component 9 can be driven to reciprocate horizontally along the length direction of the plates, so that the adhesive is evenly sprayed on the top of the plates; a material taking component 16 arranged at the top of the second U-shaped frame 14 for quickly grasping the plates instead of manual labor. By setting the material taking component 16, the machine is used to grasp the plates instead of manual labor, avoiding interruption at the feeding node of the door pocket processing operation, improving the continuity of the door pocket production and processing, and reducing the labor burden of the staff; on one side of the second U-shaped frame 14, there is a second driving component 15 that can drive the material taking component 16 to slide horizontally and stably. By setting the second driving component 15, the material taking component 16 can be driven to slide towards one side of the processing table 2, thus realizing automatic feeding operation; above the second driving component 15, there is a material placing table 13. At the bottom of both sides of the material placing table 13, third support plates 12 are vertically installed. The bottom of the third support plates 12 is connected to the bottom plate 1. By setting the material placing table 13, the staff can use a small crane, etc. to hoist and stack the plates on the top of the material placing table 13, thus facilitating the operation of the material taking component 16.

[0024] The pressing component 5 includes a push-pull oil cylinder 51 fixed to the top of the first U-shaped frame 4. The output end of the push-pull oil cylinder 51 penetrates into the first U-shaped frame 4 and is fixedly connected with a lifting plate 52. At the bottom of the lifting plate 52, a pressing block 53 is fixedly connected. At the four corners of the top of the lifting plate 52, first guide rods 54 are vertically installed. The top ends of the first guide rods 54 penetrate outside the first U-shaped frame 4. By using the push-pull oil cylinder 51 to drive the pressing block 53 at the bottom of the lifting plate 52 to contact the plates, as the pressure increases, the bonding between the plates is closer, and the shaping effect of the door pocket plate is better.

[0025] The glue spraying assembly 9 includes a second strip-shaped rod 91 fixed to the top end of the first strip-shaped rod 8. A plurality of glue liquid nozzles 92 are symmetrically installed on one side of the second strip-shaped rod 91. The liquid outlet of the glue liquid nozzle 92 faces one side of the processing table 2. A second support plate 97 is vertically installed on one side of the first U-shaped frame 4. A liquid storage tank 96 is fixedly installed on the second support plate 97. A liquid pump box body 95 is arranged below the liquid storage tank 96. One side of the liquid pump box body 95 is connected to the first U-shaped frame 4. A liquid extraction pump is installed inside the liquid pump box body 95. The liquid inlet of the liquid extraction pump is connected to a second liquid outlet pipe 98. The top end of the second liquid outlet pipe 98 is connected to the liquid storage tank 96. The liquid outlet of the liquid extraction pump is connected to a telescopic hose 94. The bottom end of the telescopic hose 94 penetrates into the first U-shaped frame 4 and is connected to a first liquid outlet pipe 93. The top end of the glue liquid nozzle 92 is connected to the first liquid outlet pipe 93. By using the liquid extraction pump inside the liquid pump box body 95, the adhesive glue inside the liquid storage tank 96 can be driven to sequentially enter the glue liquid nozzle 92 through the second liquid outlet pipe 98, the telescopic hose 94, and the first liquid outlet pipe 93. The plurality of glue liquid nozzles 92 will evenly spray the adhesive glue on the plate, so that the adhesive glue is fully distributed on the top of the plate, improving the bonding firmness between the plates.

[0026] The first driving assembly 10 includes a third strip-shaped rod 101 fixed to the bottom end of the first strip-shaped rod 8. A first ball screw 103 is arranged between the first support plates 3. The first ball screw 103 is rotatably connected to the first support plates 3 at both ends through bearings. The third strip-shaped rod 101 is helically connected to the first ball screw 103 through a nut. A first motor 102 is fixedly installed on one side of one of the first support plates 3. One end of the first ball screw 103 penetrates through the first support plate 3 and is connected to the output end of the first motor 102. By using the first motor 102 and the first ball screw 103, the glue spraying assembly 9 between the first strip-shaped rods 8 can be driven to reciprocally translate along the length direction of the plate, making the spraying of the adhesive glue more uniform.

[0027] The material taking assembly 16 includes a vertical rod 161 fixed to the top of the second U-shaped frame 14. A second through groove 162 is formed inside the vertical rod 161. A third guide rod 164 is fixedly connected inside the second through groove 162. A moving block 167 is slidably connected to the outside of the third guide rod 164. One side of the moving block 167 is fixedly connected with an L-shaped plate 169. A plurality of pneumatic suction cups 163 are symmetrically installed at one end of the L-shaped plate 169 away from the moving block 167. A negative pressure air pump 1610 is arranged between the pneumatic suction cups 163. The negative pressure air pump 1610 is fixedly installed on the L-shaped plate 169. The top of the pneumatic suction cup 163 is connected with an air inlet pipe 1611. The top of the air inlet pipe 1611 is connected with the air extraction nozzle of the negative pressure air pump 1610. A second ball screw 165 is arranged on one side of the third guide rod 164. Fourth support plates 168 are arranged at both ends of the second ball screw 165. One side of the fourth support plate 168 is connected with the vertical rod 161. The second ball screw 165 is rotatably connected to the fourth support plates 168 at both ends through bearings. A second motor 166 is fixedly installed at the bottom of the fourth support plate 168 located below. The bottom end of the second ball screw 165 penetrates through the fourth support plate 168 and is connected with the output end of the second motor 166. The second motor 166 and the second ball screw 165 are used to drive the entire L-shaped plate 169 on one side of the moving block 167 to move downward, so that the pneumatic suction cups 163 at one end of the L-shaped plate 169 are tightly attached to the plate. Then the negative pressure air pump 1610 is started to form a negative pressure environment inside the pneumatic suction cups 163, and the pneumatic suction cups 163 will tightly suck the plate. In this way, the quick grasping of the plate is realized, the labor burden of the staff is reduced, and by setting the third guide rod 164, the overall strength of the L-shaped plate 169 and the moving block 167 is improved.

[0028] The second driving assembly 15 includes a motor box body 151 fixed to one side of the second U-shaped frame 14. A double-shaft motor is installed inside the motor box body 151. Two limiting grooves 153 are symmetrically formed at the top of the convex platform 11. A rack 154 is fixedly connected to the bottom of the inner cavity of the limiting groove 153. The output end of the double-shaft motor penetrates into the limiting groove 153 and is fixedly connected with a gear 152. The bottom of the gear 152 is meshed with the rack 154. Sliders 156 are fixedly connected to both sides of the inner wall of the second U-shaped frame 14. Sliding grooves 155 corresponding to the sliders 156 are formed on both sides of the convex platform 11. The sliders 156 are located inside the sliding grooves 155. By using the double-shaft motor and the gear 152 inside the motor box body 151, the second U-shaped frame 14 can be driven to reciprocate along the length direction of the rack 154. In this way, the material taking assembly 16 at the top of the second U-shaped frame 14 is moved closer to the processing table 2. The automatic material taking and loading operations are realized by using the machine instead of manpower, avoiding interruption at the loading node of the continuous processing operation of the door pocket. And by using the sliders 156 and the sliding grooves 155, the second U-shaped frame 14 can be prevented from tipping over due to the excessive weight of the plate at one end of the L-shaped plate 169, improving the displacement stability of the second U-shaped frame 14.

[0029] Working principle: First, the staff hoists and stacks the plates on the top of the material placing table 13. Then, the material taking component 16 grabs the plates on the top of the material placing table 13, and the second driving component 15 drives the material taking component 16 to move towards the processing table 2. After the first plate is positioned and placed, the glue spraying component 9 between the first strip-shaped rods 8 is driven by the first driving component 10 to reciprocate horizontally along the length direction of the plate, so that the adhesive is evenly sprayed on the top of the plate. Then, the second plate is grabbed by the material taking component 16 and the second driving component 15 and positioned and placed on the first plate. The machine replaces manual labor to achieve automatic material taking and feeding operations, avoiding interruption at the feeding node during continuous processing of the door pocket, improving the continuity of door pocket production and processing. Then, the pressing component 5 uses pressure to compact the plates, thus avoiding insecure bonding of the plates.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bonding and shaping device for door frame production, comprising a bottom plate (1), a boss (11) is provided on the top of one side of the bottom plate (1), a second U-shaped frame (14) is provided on the outer side of the boss (11), a processing table (2) is provided on the top of the other side of the bottom plate (1), first support plates (3) are vertically installed at the bottom of both ends of the processing table (2), the bottom of the first support plate (3) is connected to the bottom plate (1), and the top of the processing table (2) is fixedly connected to the first U-shaped frame (4), characterized in that: Also includes: A pressing assembly (5) is arranged on the top of the first U-shaped frame (4) for compacting and merging the plates, first through grooves (6) are provided on both sides of the processing table (2), a second guide rod (7) is fixedly connected inside the first through groove (6), a first strip rod (8) is slidably connected outside the second guide rod (7), a glue spraying assembly (9) is provided between the first strip rods (8) for evenly spraying adhesive on the plates, and a first driving assembly (10) is provided at the bottom of the processing table (2) for driving the glue spraying assembly (9) to reciprocate stably; A material taking component (16) is arranged on the top of the second U-shaped frame (14) for quickly grabbing the plate instead of manpower, a second driving component (15) is arranged on one side of the second U-shaped frame (14) and can drive the material taking component (16) to slide horizontally stably, a material placing table (13) is arranged above the second driving component (15), third support plates (12) are vertically installed at the bottom of both sides of the material placing table (13), and the bottom of the third support plate (12) is connected to the bottom plate (1).

2. The bonding and shaping device for door frame production according to claim 1, characterized in that: The pressing assembly (5) comprises a push-pull oil cylinder (51) fixed to the top of the first U-shaped frame (4); the output end of the push-pull oil cylinder (51) penetrates into the interior of the first U-shaped frame (4) and is fixedly connected to a lifting plate (52); the bottom of the lifting plate (52) is fixedly connected to a pressing block (53); first guide rods (54) are vertically mounted at the four corners of the top of the lifting plate (52); the top end of the first guide rod (54) penetrates to the outside of the first U-shaped frame (4).

3. The bonding and shaping device for door frame production according to claim 1, characterized in that: The glue spraying assembly (9) comprises a second strip rod (91) fixed to the top end of the first strip rod (8); a plurality of glue spray heads (92) are symmetrically mounted on one side of the second strip rod (91); the liquid outlets of the glue spray heads (92) face one side of the processing table (2); a second support plate (97) is vertically mounted on one side of the first U-shaped frame (4); a liquid storage tank (96) is fixedly mounted on the second support plate (97); a liquid pump housing (95) is disposed below the liquid storage tank (96); the liquid pump housing One side of the liquid pump (95) is connected to the first U-shaped frame (4), a liquid pump is installed inside the liquid pump housing (95), the liquid inlet of the liquid pump is connected to the second liquid outlet pipe (98), the top of the second liquid outlet pipe (98) is connected to the liquid storage tank (96), the liquid outlet of the liquid pump is connected to a telescopic hose (94), the bottom end of the telescopic hose (94) passes through the first U-shaped frame (4) and is connected to the first liquid outlet pipe (93), and the top of the glue spray head (92) is connected to the first liquid outlet pipe (93).

4. The bonding and shaping device for door frame production according to claim 1, characterized in that: The first driving assembly (10) comprises a third bar (101) fixed to the bottom end of the first bar (8); a first ball screw (103) is provided between the first support plates (3); the first ball screw (103) is rotatably connected to the first support plates (3) at both ends via bearings; the third bar (101) is spirally connected to the first ball screw (103) via a nut; a first motor (102) is fixedly mounted on one side of one of the first support plates (3); one end of the first ball screw (103) passes through the first support plate (3) and is connected to an output end of the first motor (102).

5. The bonding and shaping device for door frame production according to claim 1, characterized in that: The material taking assembly (16) comprises a vertical rod (161) fixed to the top of the second U-shaped frame (14), a second through slot (162) is provided inside the vertical rod (161), a third guide rod (164) is fixedly connected inside the second through slot (162), a moving block (167) is slidably connected to the outer side of the third guide rod (164), one side of the moving block (167) is fixedly connected to an L-shaped plate (169), a plurality of pneumatic suction cups (163) are symmetrically installed at one end of the L-shaped plate (169) away from the moving block (167), a negative pressure air pump (1610) is provided between the pneumatic suction cups (163), and the negative pressure air pump (1610) is fixedly installed on the L-shaped plate (169). 3) The top end is connected with an air inlet pipe (1611), the top end of the air inlet pipe (1611) is connected to the suction nozzle of the negative pressure air pump (1610), a second ball screw (165) is provided on one side of the third guide rod (164), both ends of the second ball screw (165) are provided with fourth support plates (168), one side of the fourth support plate (168) is connected to the vertical rod (161), the second ball screw (165) is rotatably connected to the fourth support plates (168) at both ends through bearings, a second motor (166) is fixedly installed at the bottom of the fourth support plate (168) located at the bottom, and the bottom end of the second ball screw (165) passes through the fourth support plate (168) and is connected to the output end of the second motor (166).

6. The bonding and shaping device for door frame production according to claim 1, characterized in that: The second driving assembly (15) comprises a motor housing (151) fixed to one side of the second U-shaped frame (14), a dual-axis motor is installed inside the motor housing (151), two limiting grooves (153) are symmetrically opened on the top of the boss (11), a rack (154) is fixedly connected to the bottom of the inner cavity of the limiting groove (153), the output end of the dual-axis motor passes through the limiting groove (153) and is fixedly connected to a gear (152), the bottom of the gear (152) is meshed with the rack (154), sliders (156) are fixedly connected to both sides of the inner wall of the second U-shaped frame (14), and slide grooves (155) corresponding to the sliders (156) are opened on both sides of the boss (11), and the sliders (156) are located inside the slide grooves (155).

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