Anti-theft door manufacturing raw material quality detection device

Abstract

The invention discloses a security door manufacturing raw material quality detection device, and relates to the field of security door quality detection. The anti-theft door manufacturing raw material quality detection device comprises a base, and a first mounting seat and a second mounting seat are arranged on the upper surface of the base. According to the anti-theft door manufacturing raw material quality detection device, under the action of the fixing assembly, two extrusion seats can stably fix raw material plates, the raw material plates of different sizes can be fixed, and by starting a second motor, under the action of a hardness detection assembly, the hardness of the raw material plates can be detected. The hardness detector detects the hardness of the raw material plate and records detection data, then the driving motor drives the detection seat to perform the same motion, the raw material plate after hardness detection is detected, and whether deformation is in a normal range or not is judged according to flatness comparison.

Description

Technical Field

[0001] The invention relates to the technical field of quality detection of anti-theft doors, and in particular to a quality detection device based on raw materials for manufacturing anti-theft doors. Background Art

[0002] An anti-theft door refers to a door that has certain security protection performance and meets the corresponding anti-theft security level. It is mainly used for anti-theft and safety purposes. For the general public, a sturdy anti-theft security door has become one of the necessities of a home.

[0003] Anti-theft doors can be made of different materials, but only those that meet the standard tests and obtain the security product production certificate can be called anti-theft doors. Therefore, during the production process of anti-theft doors, it is necessary to test the quality of the raw materials of the anti-theft doors.

[0004] Usually, after the raw materials are fixed, the hardness of the raw materials is tested by a hardness tester. According to the test results, it is judged whether the raw materials are in a qualified hardness state. Then, the flatness of the raw material surface is manually tested to judge whether the deformation of the raw materials is within the qualified range.

[0005] At present, when testing the flatness, it is necessary to manually operate the plane detector to test the surface of the raw material, which makes the testing time longer. When testing raw materials of different sizes, it is necessary to readjust the running path of the testing instrument before the test can be carried out. It has high requirements on human labor and makes the operation more complicated. Therefore, we propose a quality testing device for raw materials in anti-theft door manufacturing. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention discloses a device for detecting the quality of raw materials for manufacturing anti-theft doors to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for detecting the quality of raw materials for manufacturing anti-theft doors, comprising: A base, wherein a first mounting seat and a second mounting seat are disposed on an upper surface of the base; The invention is characterized in that: a hardness detection assembly is arranged on the upper surface of the second mounting seat, the hardness detection assembly comprises a displacement screw, a cylinder and a hardness detector, and the displacement screw is rotatably connected to the inner wall of the second mounting seat; Two fixing components are arranged on the upper surface of the first mounting seat, and the fixing components include a supporting frame, a fixing seat and an extruding seat, and the supporting frame is arranged on the upper surface of the first mounting seat, and one of the supporting frames is slidably connected to the upper surface of the first mounting seat; The outer surfaces of the two fixing seats are provided with a flatness detection assembly, which comprises a detection seat, a plurality of mounting blocks and a plurality of infrared distance sensors.

[0008] Preferably, a second motor is disposed on the outer surface of the second mounting seat, an output end of the second motor is connected to a displacement screw, a movable seat is threadedly connected to the outer surface of the displacement screw, and the movable seat is slidably connected to the inner wall of the second mounting seat.

[0009] Preferably, the upper surface of the movable seat is connected to the cylinder, the upper end of the cylinder is connected to a load-bearing seat, the hardness tester is installed on the upper surface of the load-bearing seat by bolts, the end of the hardness tester is connected to a detection head, and a first motor is provided on the outer surface of the first mounting seat.

[0010] Preferably, the output end of the first motor is connected to an adjusting screw, and the adjusting screw is rotatably connected to the inner wall of the first mounting seat, wherein a portion of one of the fixed seats is located on the inner wall of the first mounting seat and is threadedly connected to the outer surface of the adjusting screw, and the upper surface of the support frame is connected to the driving motor by bolts.

[0011] Preferably, the output end of the driving motor passes through the support frame and is connected to a driving screw, the driving screw is rotatably connected to the inner wall of the support frame, the outer surface of the driving screw is threadedly connected to two sliding seats, the outer surface of the support frame is connected to a fixed seat, and the fixed seat is located in front of the extrusion seat.

[0012] Preferably, the extrusion seat is slidably connected to the inner wall of the support frame, a rotating seat is provided inside the support frame, a plurality of extrusion screw rods are rotatably connected to the inner wall of the rotating seat, one end of the extrusion screw rods passes through the support frame and extends outward, the extrusion seat is slidably connected to the outer surfaces of the plurality of extrusion screw rods, the outer surfaces of the extrusion screw rods are threadedly connected to a pushing seat, and the pushing seat is slidably connected to the inner wall of the support frame.

[0013] Preferably, a slide groove is provided on the inner wall of the detection seat, and the slide groove is slidably connected to the two sliding seats. The multiple mounting blocks are slidably connected to the inner wall of the detection seat, and the infrared distance sensor is connected to the mounting block by bolts. An extrusion spring is provided on the side of the mounting block, and the other end of the extrusion spring is connected to the adjacent mounting block. The extrusion spring at the outermost edge is connected to the adjustment seat.

[0014] Preferably, the adjustment seat is slidably connected to the inner wall of the detection seat, a connecting block is provided on the lower surface of the adjustment seat, two plug-in rods are slidably connected to the inner wall of the connecting block, a plurality of slots are provided on the inner wall of the detection seat, and the plug-in rods are plugged into the inner walls of the corresponding slots.

[0015] Preferably, a return spring is provided on the outer surface of the plug-in rod, and the other end of the return spring is connected to the lower surface of the connecting block. Handles are provided on the lower surfaces of the two plug-in rods, and a limiting rod is slidably connected to the inner wall of the handle. One end of the limiting rod passes through the handle and extends outward, and the end extending outward is connected to the lower surface of the connecting block.

[0016] The present invention discloses a raw material quality detection device for anti-theft door manufacturing, which has the following beneficial effects: The raw material quality inspection device based on the anti-theft door manufacturing enables the support frame to move under the action of the fixing component. At this time, the raw material plate is limited by the two supporting frames. At the same time, under the action of the fixing component, the extrusion seat contacts and extrudes the raw material plate, so that the raw material plate is fixed between the fixing seat and the extrusion seat, so that the two extrusion seats fix the raw material plate more stably, and can fix raw material plates of different sizes.

[0017] The raw material quality detection device based on the anti-theft door manufacturing enables multiple infrared distance sensors to move under the action of the flatness detection component. At this time, the multiple infrared distance sensors are all on the front side of the raw material plate, and the distances between adjacent installation blocks and the infrared distance sensors are ensured to be the same. At this time, the infrared distance sensors can complete the detection by moving up and down, and there is no need to adjust the moving program, so that the adjustment process is simple and easy to operate.

[0018] The device for inspecting raw material quality for manufacturing anti-theft doors starts the second motor, and under the action of the hardness inspection component, the hardness inspection instrument inspects the hardness of the raw material plate, records the inspection data, and then drives the motor to make the inspection seat perform the same movement as above, inspects the raw material plate after the hardness inspection, and judges whether the deformation is within the normal range based on the comparison of flatness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 This is a schematic diagram of the structure of the second mounting base of the present invention; Figure 4 This is a schematic diagram of the structure of the first mounting base of the present invention; Figure 5 It is a cross-sectional view of the support frame of the present invention; Figure 6 For the present invention Figure 5 A magnified view of middle; Figure 7 It is a cross-sectional view of the detection seat of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of B.

[0020] In the figure: 1. base; 101. first mounting seat; 102. second mounting seat; 103. first motor; 104. second motor; 2. displacement screw; 201. moving seat; 202. cylinder; 203. load-bearing seat; 204. hardness tester; 205. testing head; 3. driving motor; 301. driving screw; 302. sliding seat; 4. supporting frame; 401. adjusting screw; 5. fixing seat; 501. extrusion seat; 502. rotating seat; 503. extrusion screw; 504. pushing seat; 6. testing seat; 601. slide; 7. mounting block; 701. infrared distance sensor; 702. extrusion spring; 703. adjusting seat; 704. connecting block; 705. plug-in rod; 706. reset spring; 707. handle; 708. limit rod; 709. slot. DETAILED DESCRIPTION

[0021] The embodiment of the invention discloses a device for detecting quality of raw materials for manufacturing anti-theft doors.

[0022] like Figure 1-4 As shown, it includes a base 1, a first mounting seat 101 and a second mounting seat 102 are arranged on the upper surface of the base 1, a second motor 104 is arranged on the outer surface of the second mounting seat 102, an output end of the second motor 104 is connected to the displacement screw rod 2, and a first motor 103 is arranged on the outer surface of the first mounting seat 101; The upper surface of the support frame 4 is connected to the driving motor 3 by bolts, and the output end of the driving motor 3 passes through the support frame 4 and is connected to the driving screw rod 301, the driving screw rod 301 is rotatably connected to the inner wall of the support frame 4, and the outer surface of the driving screw rod 301 is threadedly connected to two sliding seats 302; When the quality of the raw material of the anti-theft door needs to be tested, the raw material plate is first placed on the upper surface of the first mounting seat 101, and one side of the raw material plate is fitted with the outer surface of the support frame 4. By starting the first motor 103, the support frame 4 is moved under the action of the fixing component; As the support frame 4 moves, the support frame 4 approaches one side of the raw material plate, so that the raw material plate is limited by the two support frames 4. At the same time, under the action of the fixing component, the extrusion seat 501 contacts and extrudes the raw material plate, so that the raw material plate is fixed between the fixing seat 5 and the extrusion seat 501, so that the two extrusion seats 501 fix the raw material plate more stably and can fix raw material plates of different sizes.

[0023] At this time, the position of the infrared distance sensor 701 is adjusted according to the size of the raw material plate, so that the multiple infrared distance sensors 701 are all located on the front of the plate. At this time, under the action of the flatness detection component, the multiple infrared distance sensors 701 are moved. At this time, the multiple infrared distance sensors 701 are all located on the front of the raw material plate, and the distance between the adjacent installation blocks 7 and the infrared distance sensors 701 is ensured to be the same; At this time, the infrared distance sensor 701 can complete the detection by moving up and down, and there is no need to adjust the moving program, so that the adjustment process is simple and easy to operate. By starting the infrared distance sensor 701, and then through the driving motor 3, the driving motor 3 drives the driving screw 301 to rotate, so that the sliding seat 302 slides on the inner wall of the support frame 4. At this time, the detection seat 6 slidably connected to the outer surface of the sliding seat 302 moves up and down with the sliding seat 302; The flatness of the raw material plate is detected under the action of the infrared distance sensor 701. When the detection is completed, the second motor 104 is started, and under the action of the hardness detection component, the hardness detector 204 detects the hardness of the raw material plate and records the detection data; Then, the detection seat 6 is driven by the motor 3 to perform the same movement as above, and the raw material plate after the hardness test is tested. According to the comparison of flatness, it is judged whether the deformation is within the normal range. After the test is completed, the above-mentioned opposite movement is performed to remove the raw material plate.

[0024] like Figure 3 As shown, a hardness detection assembly is provided on the upper surface of the second mounting seat 102, and the hardness detection assembly includes a displacement screw 2, a cylinder 202 and a hardness detector 204, and the displacement screw 2 is rotatably connected to the inner wall of the second mounting seat 102; The outer surface of the displacement screw rod 2 is threadedly connected with a moving seat 201, the moving seat 201 is slidably connected to the inner wall of the second mounting seat 102, and the upper surface of the moving seat 201 is connected to the cylinder 202; The upper end of the cylinder 202 is connected to a bearing seat 203, a hardness tester 204 is installed on the upper surface of the bearing seat 203 by bolts, and a detection head 205 is connected to the end of the hardness tester 204; By starting the second motor 104, the displacement screw 2 is rotated. With the rotation of the displacement screw 2, the moving seat 201 slides along the outer surface of the displacement screw 2, driving the moving seat 201, the cylinder 202, the load-bearing seat 203 and the hardness tester 204 to move. At this time, the hardness tester 204 can be operated to control the detection head 205 to extrude the raw material plate, and the hardness of the raw material plate is detected by the hardness tester 204, and the detection data is recorded.

[0025] like Figure 4-6As shown, two fixing components are arranged on the upper surface of the first mounting seat 101, and the fixing components include a support frame 4, a fixing seat 5 and an extrusion seat 501. The support frame 4 is arranged on the upper surface of the first mounting seat 101, and one of the support frames 4 is slidably connected to the upper surface of the first mounting seat 101; The output end of the first motor 103 is connected to an adjusting screw 401, which is rotatably connected to the inner wall of the first mounting seat 101, wherein a portion of a fixing seat 5 located on the inner wall of the first mounting seat 101 is threadedly connected to the outer surface of the adjusting screw 401; The outer surface of the support frame 4 is connected to the fixed seat 5, the fixed seat 5 is located in front of the extrusion seat 501, the extrusion seat 501 is slidably connected to the inner wall of the support frame 4, and a rotating seat 502 is provided inside the support frame 4, and a plurality of extrusion screw rods 503 are rotatably connected to the inner wall of the rotating seat 502; One end of the extrusion screw rod 503 passes through the support frame 4 and extends outward, the extrusion seat 501 is slidably connected to the outer surface of the plurality of extrusion screw rods 503, the outer surface of the extrusion screw rod 503 is threadedly connected to the push seat 504, and the push seat 504 is slidably connected to the inner wall of the support frame 4; By starting the first motor 103, the adjusting screw rod 401 connected to the end of the first motor 103 is rotated, so that the adjusting screw rod 401 is rotated, so that the support frame 4 threadedly connected to the outer surface of the adjusting screw rod 401 is moved, and under the action of the adjusting screw rod 401, the support frame 4 is moved; As the support frame 4 moves, the support frame 4 is brought close to one side of the raw material plate, so that the raw material plate is limited by the two support frames 4. At this time, by rotating the extrusion screw rod 503, the push seat 504 moves along the extrusion screw rod 503; As the pushing seat 504 moves, the pushing seat 504 squeezes the extrusion seat 501, causing the extrusion seat 501 to slide on the inner wall of the support frame 4, thereby causing the extrusion seat 501 to contact and squeeze the raw material plate, so that the raw material plate is fixed between the fixing seat 5 and the extrusion seat 501, so that the two extrusion seats 501 can fix the raw material plates more stably and can fix raw material plates of different sizes.

[0026] like Figure 7 and Figure 8 As shown, the outer surfaces of the two fixing seats 5 are provided with a flatness detection assembly, the flatness detection assembly includes a detection seat 6, a plurality of mounting blocks 7 and a plurality of infrared distance sensors 701, and a slide groove 601 is provided on the inner wall of the detection seat 6; Two sliding seats 302 are slidably connected to the inner wall of the slide groove 601, a plurality of mounting blocks 7 are slidably connected to the inner wall of the detection seat 6, an infrared distance sensor 701 is connected to the mounting block 7 by bolts, and a compression spring 702 is provided on the side of the mounting block 7; The other end of the extrusion spring 702 is connected to the adjacent mounting block 7, and the extrusion spring 702 at the edge is connected to an adjustment seat 703, and the adjustment seat 703 is slidably connected to the inner wall of the detection seat 6, and a connection block 704 is provided on the lower surface of the adjustment seat 703; Two plug-in rods 705 are slidably connected to the inner wall of the connection block 704, and a plurality of slots 709 are provided on the inner wall of the detection seat 6. The plug-in rods 705 are plugged into the inner walls of the corresponding slots 709, and a return spring 706 is provided on the outer surface of the plug-in rods 705; The other end of the return spring 706 is connected to the lower surface of the connecting block 704. A handle 707 is provided on the lower surface of the two plug-in rods 705. A limit rod 708 is slidably connected to the inner wall of the handle 707. One end of the limit rod 708 extends outward through the handle 707, and the end extending outward is connected to the lower surface of the connecting block 704. The positions of the infrared distance sensors 701 are adjusted according to the raw material plate, so that the multiple infrared distance sensors 701 are all located on the front of the plate. At this time, the handle 707 is pulled, and the handle 707 slides along the outer surface of the limit rod 708, and the two plug rods 705 move at the same time; At this time, the plug rod 705 slides along the inner wall of the connecting block 704, so that the plug rod 705 is separated from the slot 709. At this time, the connecting block 704 can slide, and at the same time, the return spring 706 is stretched under the movement of the plug rod 705, and the adjustment seat 703 is driven to slide by pulling the handle 707, so that the extrusion spring 702 is compressed; The compression degrees of the multiple extrusion springs 702 are changed until the compression degrees are the same, thereby ensuring that the distances between the adjacent mounting blocks 7 and the infrared distance sensors 701 are the same. When the adjustment seat 703 is moved to a suitable position, the multiple infrared distance sensors 701 are all located on the front side of the raw material plate; At this time, the handle 707 is released, and under the rebound of the return spring 706, the plug-in rod 705 is plugged into the inner wall of the corresponding slot 709, so that the position of the connecting block 704 and the adjustment seat 703 and the detection seat 6 are relatively fixed, thereby completing the fixation of the position of the infrared distance sensor 701.

[0027] Working principle: When the quality of the raw material of the anti-theft door needs to be tested, the raw material plate is first placed on the upper surface of the first mounting seat 101. Since one of the support frames 4 is fixed to the upper surface of the first mounting seat 101, one side of the raw material plate is fitted to the outer surface of the support frame 4. At this time, by starting the first motor 103, the adjusting screw 401 connected to the end of the first motor 103 is rotated, so that the adjusting screw 401 is rotated, so that the support frame 4 threadedly connected to the outer surface of the adjusting screw 401 is moved, and under the action of the adjusting screw 401, the support frame 4 is moved; As the support frame 4 moves, the support frame 4 is brought close to one side of the raw material plate, so that the raw material plate is limited by the two support frames 4. At this time, the extrusion screw rod 503 is rotated to rotate on the inner wall of the rotating seat 502. At the same time, as the extrusion screw rod 503 rotates, the push seat 504 moves along the extrusion screw rod 503. As the pushing seat 504 moves, the pushing seat 504 squeezes the extrusion seat 501, causing the extrusion seat 501 to slide on the inner wall of the support frame 4, thereby causing the extrusion seat 501 to contact and squeeze the raw material plate, so that the raw material plate is fixed between the fixed seat 5 and the extrusion seat 501. At this time, the extrusion seat 501 is squeezed by multiple pushing seats 504, so that the two extrusion seats 501 can fix the raw material plate more stably, and can fix raw material plates of different sizes.

[0028] At this time, the position of the infrared distance sensor 701 is adjusted according to the size of the raw material plate, so that the multiple infrared distance sensors 701 are all on the front of the plate, and the handle 707 is pulled, and the handle 707 slides along the outer surface of the limit rod 708. At the same time, the movement of the handle 707 causes the two plug-in rods 705 fixedly connected to the upper surface of the handle 707 to move; At this time, the plug rod 705 slides along the inner wall of the connecting block 704, so that the plug rod 705 is separated from the slot 709. At this time, the connecting block 704 can slide on the inner wall of the detection seat 6. At the same time, the movement of the plug rod 705 stretches the return spring 706 between the plug rod 705 and the connecting block 704. By pulling the handle 707, the connecting block 704 and the adjusting seat 703 are driven to slide. When the adjusting seat 703 moves, the adjusting seat 703 compresses the extrusion spring 702 fixedly connected thereto, so that the compression degree of the extrusion spring 702 changes. Since the adjacent mounting blocks 7 are fixedly connected with the extrusion spring 702 and are connected only by the extrusion spring 702; Therefore, when the compression degree of one of the squeezing springs 702 changes, the squeezing spring 702 pushes the mounting block 7, so that the compression degrees of the multiple squeezing springs 702 all change until the compression degrees are the same, thereby ensuring that the distances between the adjacent mounting blocks 7 and the infrared distance sensors 701 are the same. When the adjustment seat 703 is moved to a suitable position so that the multiple infrared distance sensors 701 are all on the front side of the raw material plate, the infrared distance sensor 701 can complete the detection by moving up and down, without the need to adjust the moving program, making the adjustment process simple and easy to operate; At this time, the handle 707 is released, and the plug-in rod 705 is plugged into the inner wall of the corresponding slot 709 under the rebound of the return spring 706, so that the connection block 704 and the adjustment seat 703 are relatively fixed with the detection seat 6, thereby completing the fixation of the position of the infrared distance sensor 701. At this time, by starting the infrared distance sensor 701, the driving motor 3 is used to drive the driving screw 301 to rotate, so that the sliding seat 302 slides on the inner wall of the support frame 4; At this time, the detection seat 6 slidably connected to the outer surface of the sliding seat 302 moves up and down with the sliding seat 302, and the flatness of the raw material plate is detected under the action of the infrared distance sensor 701. The infrared distance sensor 701 is an existing mature structure, model HM29, and the present invention is not elaborated here. When the detection is completed, the displacement screw 2 is rotated by starting the second motor 104. Under the rotation of the displacement screw 2, the moving seat 201 slides along the outer surface of the displacement screw 2, driving the moving seat 201, the cylinder 202, the bearing seat 203 and the hardness tester 204 to move; At this time, the hardness tester 204 can be operated to control the detection head 205 to extrude the raw material plate. The hardness tester 204 is an existing mature structure, model HR-150A, and the present invention is not elaborated here. The hardness of the raw material plate is detected by the hardness tester 204, and the detection data is recorded. Then, the detection seat 6 is driven by the motor 3 to perform the same movement as mentioned above, and the raw material plate after the hardness test is detected. According to the comparison of flatness, it is judged whether the deformation is within the normal range. After the detection is completed, the above-mentioned opposite movement is performed to remove the raw material plate.

[0029] The first motor 103, the second motor 104 and the drive motor 3 are all existing mature structures, model YE2-112M-4, which are not elaborated in the present invention, and the models of the first motor 103, the second motor 104 and the drive motor 3 can be replaced according to usage requirements.

[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for detecting the quality of raw materials for manufacturing anti-theft doors, comprising: A base (1), wherein the upper surface of the base (1) is provided with a first mounting seat (101) and a second mounting seat (102); The invention is characterized in that: a hardness detection component is arranged on the upper surface of the second mounting seat (102), the hardness detection component comprises a displacement screw (2), a cylinder (202) and a hardness detector (204), and the displacement screw (2) is rotatably connected to the inner wall of the second mounting seat (102); Two fixing components are arranged on the upper surface of the first mounting seat (101), the fixing components comprising a support frame (4), a fixing seat (5) and an extrusion seat (501), the support frame (4) being arranged on the upper surface of the first mounting seat (101), and one of the support frames (4) being slidably connected to the upper surface of the first mounting seat (101); The outer surfaces of the two fixing seats (5) are provided with a flatness detection assembly, which comprises a detection seat (6), a plurality of mounting blocks (7) and a plurality of infrared distance sensors (701).

2. The device for detecting raw material quality of anti-theft doors according to claim 1 is characterized in that: A second motor (104) is provided on the outer surface of the second mounting seat (102); an output end of the second motor (104) is connected to the displacement screw (2); a moving seat (201) is threadedly connected to the outer surface of the displacement screw (2); and the moving seat (201) is slidably connected to the inner wall of the second mounting seat (102).

3. The device for detecting quality of raw materials for manufacturing anti-theft doors according to claim 2 is characterized in that: The upper surface of the movable seat (201) is connected to the cylinder (202); the upper end of the cylinder (202) is connected to a load-bearing seat (203); the hardness tester (204) is mounted on the upper surface of the load-bearing seat (203) by means of bolts; the end of the hardness tester (204) is connected to a detection head (205); and the outer surface of the first mounting seat (101) is provided with a first motor (103).

4. The device for detecting quality of raw materials for manufacturing anti-theft doors according to claim 3 is characterized in that: The output end of the first motor (103) is connected to an adjusting screw (401), and the adjusting screw (401) is rotatably connected to the inner wall of the first mounting seat (101), wherein a portion of one of the fixing seats (5) located on the inner wall of the first mounting seat (101) is threadedly connected to the outer surface of the adjusting screw (401), and the upper surface of the support frame (4) is connected to the driving motor (3) via bolts.

5. The device for detecting quality of raw materials for manufacturing anti-theft doors according to claim 4 is characterized in that: The output end of the driving motor (3) passes through the support frame (4) and is connected to a driving screw rod (301); the driving screw rod (301) is rotatably connected to the inner wall of the support frame (4); the outer surface of the driving screw rod (301) is threadedly connected to two sliding seats (302); the outer surface of the support frame (4) is connected to a fixed seat (5); and the fixed seat (5) is located in front of the extrusion seat (501).

6. The device for detecting quality of raw materials for manufacturing anti-theft doors according to claim 1 is characterized in that: The extrusion seat (501) is slidably connected to the inner wall of the support frame (4); a rotating seat (502) is arranged inside the support frame (4); a plurality of extrusion screw rods (503) are rotatably connected to the inner wall of the rotating seat (502); one end of the extrusion screw rods (503) passes through the support frame (4) and extends outward; the extrusion seat (501) is slidably connected to the outer surfaces of the plurality of extrusion screw rods (503); a pushing seat (504) is threadedly connected to the outer surface of the extrusion screw rods (503); and the pushing seat (504) is slidably connected to the inner wall of the support frame (4).

7. The device for detecting quality of raw materials for manufacturing anti-theft doors according to claim 1 is characterized by: A slide groove (601) is provided on the inner wall of the detection seat (6), the slide groove (601) is slidably connected to the two slide seats (302), a plurality of the mounting blocks (7) are slidably connected to the inner wall of the detection seat (6), the infrared distance sensor (701) is connected to the mounting block (7) via bolts, a compression spring (702) is provided on the side of the mounting block (7), the other end of the compression spring (702) is connected to an adjacent mounting block (7), and the compression spring (702) at the outermost edge is connected to an adjustment seat (703).

8. The device for detecting quality of raw materials for manufacturing anti-theft doors according to claim 7 is characterized in that: The adjustment seat (703) is slidably connected to the inner wall of the detection seat (6); a connection block (704) is provided on the lower surface of the adjustment seat (703); two plug-in rods (705) are slidably connected to the inner wall of the connection block (704); a plurality of slots (709) are provided on the inner wall of the detection seat (6); and the plug-in rods (705) are plugged into the inner walls of corresponding slots (709).

9. The device for detecting quality of raw materials for manufacturing anti-theft doors according to claim 8 is characterized in that: A return spring (706) is provided on the outer surface of the plug-in rod (705), and the other end of the return spring (706) is connected to the lower surface of the connecting block (704). A handle (707) is provided on the lower surface of the two plug-in rods (705), and a limit rod (708) is slidably connected to the inner wall of the handle (707). One end of the limit rod (708) passes through the handle (707) and extends outwards, and the end extending outwards is connected to the lower surface of the connecting block (704).

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