Door stopper assembly device

Abstract

The present invention relates to a door stopper assembly device, comprising a base frame, a material conveying mechanism for conveying a door stopper seat to the bottom of the base frame, a feeding assembly arranged on the base frame for providing fillers, a feeding mechanism arranged on the base frame for pushing the fillers in the material conveying assembly to the top of the door stopper seat, a lifting assembly cooperating with the material conveying mechanism to play a stabilizing role, and a filling mechanism for filling the fillers located above the door stopper seat into the door stopper seat; the material conveying mechanism of the present invention conveys the door stopper seat through the base frame, during which the material conveying assembly cooperates with the material conveying mechanism and the lifting assembly to push a lower magnet, a partition, an upper magnet and an upper cover plate in sequence to the top of the door stopper seat, and then the lower magnet, the partition, the upper magnet and the upper cover plate are filled into the door stopper seat in sequence through the filling mechanism, so as to realize automatic assembly of the door stopper.

Description

Technical Field

[0001] The invention relates to the technical field of automated assembly, and in particular to a door stopper assembly device. Background Art

[0002] Magnetic cabinet door stopper, also known as door stopper, is a device that holds a door leaf or cabinet leaf in place after it is opened to prevent it from being closed by wind or touching the door leaf. Door stoppers are divided into two types: permanent magnetic door stoppers and electromagnetic door stoppers. Permanent magnetic door stoppers are generally used in ordinary doors and can only be controlled manually. During the production and assembly process of ordinary permanent magnetic door stoppers, the staff needs to first fix the door stopper seat, and then fill the first magnet, baffle, second magnet and door stopper upper cover plate into the door stopper seat in sequence. This assembly method requires the magnet and baffle to be manually placed horizontally and filled into the door stopper seat. Since the magnet is slightly smaller than the built-in slot of the door stopper seat, it is often difficult to place the magnet horizontally when filling it in. It will be cut and filled in at an angle, and then adjusted. This wastes assembly time and seriously affects assembly efficiency.

[0003] Therefore, it is necessary to design a door stopper automatic assembly device in view of the deficiencies in the prior art. Summary of the invention

[0004] In order to overcome the above-mentioned shortcomings in the prior art, the present invention provides an automated device that can automatically assemble a door stopper seat, a magnet, a partition and a door stopper upper cover.

[0005] The technical implementation scheme of the present invention is: a door stopper assembly device, including a base frame, a material conveying mechanism for conveying a door stopper seat to the bottom of the base frame, a feeding assembly arranged on the base frame for providing fillers, a feeding mechanism arranged on the base frame for pushing the fillers in the feeding assembly to the top of the door stopper seat, a lifting assembly cooperating with the feeding mechanism to stabilize, and a filling mechanism for filling the fillers located above the door stopper seat into the door stopper seat; the fillers include a lower magnet, an upper magnet, a partition and a door stopper upper cover, and the order of filling the door stopper seat is a lower magnet, a partition, an upper magnet and a door stopper upper cover.

[0006] Furthermore, the base frame includes supporting legs, a processing panel and a supporting plate. The processing panel is arranged at the upper end of the supporting legs. Four slide grooves are arranged horizontally at intervals on the upper side of the processing panel. A flange is arranged between every two adjacent slide grooves. A horizontal transverse groove perpendicular to the slide groove is arranged at the bottom of the processing panel. A discharge hole is vertically arranged in the slide groove, and the discharge hole passes through the slide groove and the transverse groove.

[0007] Furthermore, the material transmission mechanism includes a conveyor and a carrying base, the conveyor is located below the processing panel, and the carrying bases are arranged at intervals on the conveying belt of the conveyor. The door stopper is embedded in the carrying base, and the conveyor moves intermittently. The door stopper installed on the carrying base will pass through the horizontal groove and pass through the four material discharge holes in sequence.

[0008] Furthermore, the feeding assembly includes a bracket and a silo, the bracket is arranged on the upper side of the processing panel, four silos are arranged at intervals, the lower magnet, partition, upper magnet and door suction cover are respectively arranged in the four silos, and the four silos are respectively arranged directly above the four slide grooves.

[0009] Furthermore, the feeding mechanism includes a first cylinder, a first connecting block and a feeding push plate. The first cylinder is arranged on the upper side of the processing panel and is located directly behind the bracket. The push rod end of the first cylinder is provided with a first connecting block. Four feeding push plates are arranged at intervals on the first connecting block. The feeding push plates are slidably matched with the slide groove. The feeding push plates are used to push the lower magnet, partition, upper magnet and door suction cover at the bottom of the silo to directly above the discharge hole.

[0010] Furthermore, the lifting assembly includes a material resistance plate, a return spring and a rear plate, there are four material resistance plates and they are arranged opposite to the feeding push plate, the material resistance plates are respectively slidably arranged on the slide grooves, the rear plate is arranged on the processing panel, the two ends of the return spring are respectively arranged on the material resistance plate and the rear plate, the material resistance plate and the feeding push plate respectively clamp the lower magnet, partition, upper magnet and both sides of the door suction upper cover plate, and send them to the top of the unloading hole.

[0011] Furthermore, it also includes a block assembly, which includes a front block and a rear block, and the front block and the rear block are arranged on the upper side of the processing panel. The front block is close to the material stop plate and is used to limit the material stop plate. The rear block is close to the feeding push plate and is used to limit the feeding push plate.

[0012] Furthermore, the filling mechanism includes a second cylinder, a second connecting block and a pressure block. The second cylinder is installed on the bracket and is located on the front side of the silo. The push rod end of the second cylinder is provided with a second connecting block. Four pressure blocks are arranged at intervals on the second connecting block. The pressure block is located directly above the discharge hole and is used to fill the lower magnet, partition, upper magnet and upper cover plate into the door stopper.

[0013] Furthermore, a blind hole is provided at the bottom of the pressing block, and the blind hole and the center of the feeding hole are located in the same vertical line.

[0014] Furthermore, the limiting mechanism includes a third cylinder, a third mounting plate and a limiting plate. The third cylinder is arranged on the support plate. The push rod end of the third cylinder is provided with a third mounting plate. Five limiting plates are arranged on the third mounting plate at intervals. Five longitudinal grooves are arranged horizontally at intervals on the front side of the processing panel. The longitudinal grooves are spaced apart on both sides of the feed hole. The limiting plates slide in the longitudinal grooves respectively. The limiting plates are used to clamp the door stop base being assembled and processed.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The material conveying mechanism of the present invention conveys the door catch seat and passes through the base frame. During this period, the feeding assembly cooperates with the feeding mechanism and the pushing assembly to push the lower magnet, partition, upper magnet and upper cover plate in sequence to the top of the door catch seat, and then the lower magnet, partition, upper magnet and upper cover plate are filled into the door catch seat in sequence through the filling mechanism to realize the automatic assembly of the door catch. Compared with manual assembly, the assembly speed of the device is faster, thereby better improving the economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a partial schematic diagram of the present invention;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the base frame of the present invention;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the feeding assembly of the present invention;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the feeding mechanism of the present invention;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the stopper assembly of the present invention;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the top material assembly of the present invention;

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the packing mechanism of the present invention;

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the limiting mechanism of the present invention;

[0026] Fig.10 It is a schematic diagram of the top view of the limiting mechanism of the present invention;

[0027] Fig.11It is a partial schematic diagram of the material conveying mechanism and the door stopper of the present invention sequentially filling the lower magnet, the partition, the upper magnet and the upper cover plate;

[0028] Fig.12 It is a cross-sectional view of the compact of the present invention.

[0029] The meanings of the reference numerals in the figure are as follows: 1: base frame, 1-1: support leg, 1-2: processing panel, 1-21: flange, 1-22: slide slot, 1-23: feed hole, 1-24: transverse slot, 1-25: longitudinal slot, 1-3: support plate, 2: feed assembly, 2-1: bracket, 2-2: silo, 3: feed mechanism, 3-1: first cylinder, 3-2: first connecting block, 3-3: feed push plate, 4: feed assembly, 4 -1: material stop plate, 4-2: return spring, 4-3: rear plate, 5: block assembly, 5-1: front block, 5-2: rear block, 6: filling mechanism, 6-1: second cylinder, 6-2: second connecting block, 6-3: pressure block, 6-31: blind hole, 7: limiting mechanism, 7-1: third cylinder, 7-2: third mounting plate, 7-3: limiting plate, 8: material transfer mechanism, 8-1: conveyor, 8-2: carrying base. DETAILED DESCRIPTION

[0030] The above scheme is further described below in conjunction with specific embodiments. It should be understood that these embodiments are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions used in the embodiments can be further adjusted according to the conditions of the specific manufacturer, and the unspecified implementation conditions are usually the conditions in conventional experiments. The side of the device with the limiting mechanism is the front side, and the side with the feeding mechanism is the rear side.

[0031] Example 1

[0032] A door stopper assembly device, such as Figure 1-11 As shown, it includes a base frame 1, and the base frame 1 includes a supporting leg 1-1, a processing panel 1-2 and a supporting plate 1-3. The supporting leg 1-1 has two and is symmetrically arranged. The upper end of the supporting leg 1-1 is fixed with the processing panel 1-2 by screws. The top surface of the processing panel 1-2 is horizontally spaced with four slide grooves 1-22. The slide grooves 1-22 are longitudinally arranged, and a flange 1-21 is arranged between every two adjacent slide grooves 1-22. For details, please refer to Figure 3 The bottom surface of the processing panel 1-2 is provided with a horizontal transverse groove 1-24 which is perpendicular to the slide groove 1-22. The transverse groove 1-24 is arranged horizontally. Each of the slide grooves 1-22 is vertically provided with a discharge hole 1-23, and the discharge hole 1-23 runs through the slide groove 1-22 and the transverse groove 1-24.

[0033] It is particularly important to note that the transverse groove 1-24 is a T-shaped groove opening downward, and the transverse groove 1-24 is matched with the door stopper seat. The width of the transverse groove 1-24 is slightly larger than the maximum width of the door stopper seat, and the door stopper seat can just slide through the transverse groove 1-24.

[0034] like Figure 1 , 11 As shown, the material conveying mechanism 8 includes a conveyor 8-1 and a carrying base 8-2. The conveyor 8-1 is located below the processing panel 1-2. The conveyor 8-1 is arranged horizontally and passes through the bottom of the processing panel 1-2. The conveyor belt of the conveyor 8-1 is provided with carrying bases 8-2 at intervals. The carrying base 8-2 is adapted to the bottom of the door suction seat. The door suction seat can be embedded in the carrying base 8-2 and run with the conveyor belt. The empty shell of the door suction seat passes through the bottom of the processing panel 1-2 under the drive of the conveyor belt. The protruding positions on both sides of the door stopper seat just pass through the transverse groove 1-24. The conveyor 8-1 is intermittent motion. When the conveyor 8-1 is paused, the upper opening of the door stopper seat is just aligned with the feed hole 1-23. The conveyor 8-1 is intermittent motion, and the door stopper seat will stay under the four feed holes 1-23 from right to left in sequence. During the pause period, the four feed holes 1-23 from right to left will fall into the door stopper seat and fill with the lower magnet, partition, upper magnet and upper cover respectively, and then the conveyor 8-1 drives the assembled door stopper to exit the processing area.

[0035] It should be noted that the belt of the conveyor 8-1 runs from right to left.

[0036] like Figure 1 , 2 As shown in Figure 4, the feeding assembly 2 includes a bracket 2-1 and a silo 2-2. Specifically, the bracket 2-1 is composed of four rectangularly distributed columns and a horizontally arranged panel. The lower ends of the columns are fixedly arranged on the top side of the processing panel 1-2 and are distributed on the left and right sides of the slide 1-22. The upper ends of the columns are fixed to the panel. There are four silos 2-2, which are installed on the panel at intervals from left to right. The silos 2-2 are vertically arranged, and the lower ends of the silos 2-2 are arranged on two adjacent flanges 1-21, or span a flange 1-21 and the top surface of the processing panel 1-2. The lower opening of the silo 2-2 is opposite to the slide 1-22, and the silo 2-2 is located on the rear side of the discharge hole 1-23.

[0037] Among them, the fillers in the four silos 2-2 are the lower magnet, the partition, the upper magnet and the upper cover from right to left. The silos 2-2 fall freely by the gravity of the fillers, that is, the filler at the bottom of the silo 2-2 will fall onto the chute 1-22.

[0038] like Figure 1 , 4As shown in Figures 5 and 6, the feeding mechanism 3 includes a first cylinder 3-1, a first connecting block 3-2 and a feeding push plate 3-3. The first cylinder 3-1 is fixedly arranged on the top side of the processing panel 1-2 and is located directly behind the bracket 2-1. The front end of the push rod of the first cylinder 3-1 is detachably provided with a first connecting block 3-2. Four feeding push plates 3-3 are horizontally spaced at the front end of the first connecting block 3-2. The feeding push plates 3-3 are detachably connected to the first connecting block 3-2. The feeding push plates 3-3 are slidably matched with the slide groove 1-22. Driven by the first cylinder 3-1, the feeding push plates 3-3 will push the lower magnet, partition, upper magnet and upper cover plate at the bottom of the silo 2-2 to directly above the discharge hole 1-23. The feeding mechanism 3 also moves intermittently. When the door suction seat is transported to directly below the discharge hole 1-23, the feeding mechanism 3 starts to operate.

[0039] like Figure 6 , 7 As shown, the material lifting assembly 4 includes a material resisting plate 4-1, a return spring 4-2 and a rear plate 4-3. Four material resisting plates 4-1 are arranged at intervals and are arranged opposite to the feeding push plate 3-3. The material resisting plates 4-1 are respectively slidably arranged in the slide groove 1-22, and the rear plate 4-3 is arranged on the processing panel 1-2. The two ends of the return spring 4-2 are respectively arranged on the material resisting plate 4-1 and the rear plate 4-3. The material resisting plate 4-1 and the feeding push plate 3-3 respectively clamp the two sides of the lower magnet, the partition, the upper magnet and the upper cover plate, and send them to the top of the unloading hole 1-23.

[0040] like Figure 1 , 2 As shown in Figure 8, the filling mechanism 6 includes a second cylinder 6-1, a second connecting block 6-2 and a pressure block 6-3. The second cylinder 6-1 is installed on the front side of the bracket 2-1. The lower end of the push rod of the second cylinder 6-1 is detachably provided with a second connecting block 6-2. Four pressure blocks 6-3 are spaced apart on the second connecting block 6-2. The pressure blocks 6-3 are detachable. The four pressure blocks 6-3 are respectively located directly above the four feed holes 1-23. The filling mechanism 6 is intermittent motion. When the push rod of the second cylinder 6-1 is pushed downward, the lower magnet, partition, upper magnet and upper cover plate directly above the feed hole 1-23 will be pushed into the door stopper seat respectively. When the door stopper seat passes through the bottom of the four feed holes 1-23 in turn, the lower magnet, partition, upper magnet and upper cover plate will be filled in respectively, thereby realizing the automatic assembly of the door stopper.

[0041] It is particularly important to note that a blind hole 6-31 is provided at the bottom of the pressing block 6-3. Fig.12As shown in the figure, the center of the blind hole 6-31 and the center of the feed hole 1-23 are in the same vertical line; the aperture of the blind hole 6-31 is larger than the aperture of the door stopper seat positioning column.

[0042] Working principle: First, the staff starts the device, and then the conveyor 8-1 will run intermittently. During this period, the staff needs to place the door stopper on the carrying base 8-2 on the conveyor belt in turn. Before that, the staff needs to put the lower magnet, partition, upper magnet and upper cover plate in the four silos 2-2 from right to left. The filler at the bottom of the silo 2-2 will fall onto the chute 1-22. With the transmission of the conveyor 8-1, the door stopper passes through the transverse groove 1-24 from right to left, and the transverse groove 1-24 is It plays a stabilizing and supporting role to prevent the door stopper from being pushed down during filling. When the door stopper is transported to the bottom of the discharge hole 1-23, the first cylinder 3-1 starts to push the material forward. The first cylinder 3-1 drives the feeding push plate 3-3 to push forward, and pushes the lower magnet, partition, upper magnet and upper cover plate on the slide 1-22 forward. Taking the lower magnet as an example, during this period, the feeding push plate 3-3 abuts against the rear side of the lower magnet, and the abutting plate 4-1 abuts against the front side of the lower magnet of the column. In this way, the lower magnet is clamped front and back and pushed forward to prevent the lower magnet from tilting and falling. When the feed hole 1-23 is reached, the return spring is in a compressed state, and the second cylinder 6-1 starts to run. The second cylinder 6-1 drives the pressure block 6-3 to press down, and pushes the lower magnet clamped by the feeding push plate 3-3 and the material stop plate 4-1 downward, and pushes it into the door stop seat. The column of the door stop seat will be aligned with the circular hole in the center of the lower magnet and the blind hole 6-31 on the pressure block 6-3, which plays a positioning role to prevent the lower magnet from running away when pressed down. After that, the second cylinder 6-1 drives the pressure block 6-3 to return to the initial state upward, and at the same time The first cylinder 3-1 also drives the feeding push plate 3-3 to return to its initial state, so that the lower magnet is filled into the door stopper seat. Then, the conveyor 8-1 drives the door stopper seat that has just been filled with the lower magnet to move to the left to the next unloading hole 1-23, and fills the partition. The filling method of the partition, the upper magnet and the upper cover plate is the same as that of the lower magnet. When all the filling is completed, the material can be returned, that is, the assembled door stopper can be removed from the carrying base 8-2. At this point, the automated assembly of the door stopper is completed.

[0043] Example 2

[0044] On the basis of Example 1, Figure 1 , 2, 8, 9 and 10, the limiting mechanism 7 includes a third cylinder 7-1, a third mounting plate 7-2 and a limiting plate 7-3, the third cylinder 7-1 is arranged on the upper side of the support plate 1-3, the rear end of the push rod of the third cylinder 7-1 is provided with a third mounting plate 7-2, five limiting plates 7-3 are arranged at intervals on the rear side of the third mounting plate 7-2, and five longitudinal grooves 1-25 are arranged horizontally at intervals on the front side of the processing panel 1-2. For details, please refer to Figure 2 , 8 and Fig. 9 The longitudinal grooves 1-25 are spaced apart on both sides of the discharge hole 1-23, and the limit plates 7-3 slide in the longitudinal grooves 1-25 respectively. The limit plates 7-3 are used to clamp the door stop base that is being filled with magnets and the door stop upper cover.

[0045] During the assembly process, in order to prevent the door stopper from deviating, two limit plates 7-3 are used to clamp the door stopper on the left and right, and the front and rear of the door stopper are limited by the transverse groove 1-24, so the door stopper will be more stable during the assembly process.

[0046] Example 3

[0047] On the basis of the above embodiment, it also includes a stopper assembly 5, such as Figure 1 , 2 As shown in Figures 6 and 7, the block assembly 5 includes a front block 5-1 and a rear block 5-2, and the front block 5-1 and the rear block 5-2 are arranged on the top side of the processing panel 1-2, the front block 5-1 is close to the stop plate 4-1, and is used to limit the stop plate 4-1, and the rear block 5-2 is close to the feeding push plate 3-3, and is used to limit the feeding push plate 3-3.

[0048] At present, the technical solution of the present invention has been put into pilot production, that is, a smaller-scale experiment before the large-scale mass production of the product. After the pilot production was completed, a user survey was conducted on a small scale, and the survey results showed that user satisfaction was high. Now we are starting to prepare for the formal production and industrialization of the product (including intellectual property risk warning survey).

[0049] Although the present invention is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications may be made to the present invention without departing from the principle and spirit of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the present invention, but the scope of protection is limited by the content of the claims.

Claims

1. A door stopper assembly device, characterized in that: The invention comprises a base frame (1), a material conveying mechanism (8) for conveying a door stop seat to the bottom of the base frame (1), a material supply assembly (2) arranged on the base frame (1) for providing fillers, a material feeding mechanism (3) arranged on the base frame (1) for pushing the fillers in the material supply assembly (2) to the top of the door stop seat, a material pushing assembly (4) cooperating with the material feeding mechanism (3) to play a stabilizing role, and a filling mechanism (6) for filling the fillers located above the door stop seat into the door stop seat; The filler includes a lower magnet, an upper magnet, a partition and a door stopper upper cover, and the order of filling the door stopper seat is the lower magnet, the partition, the upper magnet and the door stopper upper cover; The base frame (1) comprises a supporting leg (1-1), a processing panel (1-2) and a supporting plate (1-3); the processing panel (1-2) is arranged at the upper end of the supporting leg (1-1); four slide grooves (1-22) are arranged horizontally at intervals on the upper side of the processing panel (1-2); a flange (1-21) is arranged between every two adjacent slide grooves (1-22); a horizontal transverse groove (1-24) which is perpendicular to the slide groove (1-22) is arranged at the bottom of the processing panel (1-2); the transverse groove (1-24) is a T-shaped groove opening downward; the transverse groove (1-24) is adapted to the door stopper; a material discharge hole (1-23) is vertically arranged in each of the slide grooves (1-22); the material discharge hole (1-23) passes through the slide groove (1-22) and the transverse groove (1-24); The feeding assembly (2) comprises a bracket (2-1) and a material bin (2-2), the bracket (2-1) being arranged on the upper side of the processing panel (1-2), four material bins (2-2) being arranged at intervals, the lower magnet, the partition, the upper magnet and the door suction upper cover being arranged in the four material bins (2-2), and the four material bins (2-2) being arranged correspondingly directly above the four chutes (1-22); The feeding mechanism (3) includes a first cylinder (3-1), a first connecting block (3-2) and a feeding push plate (3-3), wherein the first cylinder (3-1) is arranged on the upper side of the processing panel (1-2) and is located directly behind the bracket (2-1), and a first connecting block (3-2) is arranged at the push rod end of the first cylinder (3-1), and four feeding push plates (3-3) are arranged at intervals on the first connecting block (3-2), and the feeding push plates (3-3) are slidably matched with the slide groove (1-22), and the feeding push plates (3-3) are used to push the lower magnet, the partition, the upper magnet and the door suction cover at the bottom of the silo (2-2) to the top of the discharge hole (1-23).

2. A door stopper assembly device according to claim 1, characterized in that: The material conveying mechanism (8) includes a conveyor (8-1) and a carrying base (8-2), the conveyor (8-1) is located below the processing panel (1-2), the carrying base (8-2) is arranged at intervals on the conveying belt of the conveyor (8-1), the door stopper is embedded in the carrying base (8-2), the conveyor (8-1) moves intermittently, and the door stopper installed on the carrying base (8-2) will pass through the transverse groove (1-24) and pass through four discharge holes (1-23) in sequence.

3. A door stopper assembly device according to claim 1, characterized in that: The material pushing assembly (4) includes a material pushing plate (4-1), a return spring (4-2) and a rear plate (4-3). There are four material pushing plates (4-1) and they are arranged opposite to the feeding push plate (3-3). The material pushing plates (4-1) are respectively slidably arranged in the slide groove (1-22). The rear plate (4-3) is arranged on the processing panel (1-2). The two ends of the return spring (4-2) are respectively arranged on the material pushing plate (4-1) and the rear plate (4-3). The material pushing plate (4-1) and the feeding push plate (3-3) respectively clamp the two sides of the lower magnet, the partition, the upper magnet and the door suction upper cover plate, and send them to the top of the unloading hole (1-23).

4. A door stopper assembly device according to claim 3, characterized in that: The machine tool further comprises a block assembly (5), wherein the block assembly (5) comprises a front block (5-1) and a rear block (5-2), wherein the front block (5-1) and the rear block (5-2) are arranged on the upper side of the processing panel (1-2), wherein the front block (5-1) is close to the material stop plate (4-1) and is used to limit the position of the material stop plate (4-1), and the rear block (5-2) is close to the feeding push plate (3-3) and is used to limit the position of the feeding push plate (3-3).

5. A door stopper assembly device according to claim 4, characterized in that: The filling mechanism (6) includes a second cylinder (6-1), a second connecting block (6-2) and a pressing block (6-3). The second cylinder (6-1) is installed on the bracket (2-1) and is located on the front side of the silo (2-2). The push rod end of the second cylinder (6-1) is provided with a second connecting block (6-2). Four pressing blocks (6-3) are arranged at intervals on the second connecting block (6-2). The pressing block (6-3) is located directly above the discharge hole (1-23) and is used to fill the lower magnet, partition, upper magnet and upper cover plate into the door stop seat.

6. A door stopper assembly device according to claim 5, characterized in that: A blind hole (6-31) is provided at the bottom of the pressing block (6-3), and the center of the blind hole (6-31) and the center of the feeding hole (1-23) are located in the same vertical line.

7. A door stopper assembly device according to claim 6, characterized in that: A limiting mechanism (7) is provided on the support plate (1-3), and the limiting mechanism (7) includes a third cylinder (7-1), a third mounting plate (7-2) and a limiting plate (7-3). The third cylinder (7-1) is arranged on the support plate (1-3), and a third mounting plate (7-2) is arranged at the push rod end of the third cylinder (7-1). Five limiting plates (7-3) are arranged at intervals on the third mounting plate (7-2). Five longitudinal grooves (1-25) are arranged horizontally at intervals on the front side of the processing panel (1-2), and the longitudinal grooves (1-25) are distributed at intervals on both sides of the discharge hole (1-23). ​​The limiting plates (7-3) slide in the longitudinal grooves (1-25) respectively, and the limiting plates (7-3) are used to clamp the door stop base being assembled and processed.

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