A polymer sheet impact force testing line for polymer material production

Abstract

The present invention discloses a polymer sheet impact force detection line for polymer material production, comprising a material conveying device and a controller, a polymer sheet pile is placed on the conveyor belt of the material conveying device, and a detection conveying device is arranged on one side of the discharge end of the material conveying device. The polymer sheet impact force detection line for polymer material production realizes continuous detection of the impact force performance of the sheet through the coordinated use of the material conveying device, the polymer sheet pile, the first displacement adsorption device, the detection conveying device, the impact force detection structure, the second displacement adsorption device, the finished product conveying device, the waste conveying device and the collecting cover, and does not require frequent manual loading and unloading of the sheet on the device, which effectively reduces the working steps, thereby greatly improving the working efficiency. At the same time, it greatly reduces the links that require manual operation, saves time and effort, and has high working efficiency.

Description

Technical Field

[0001] The invention relates to the field of polymer technology, in particular to a polymer plate impact force detection line for polymer material production. Background Art

[0002] Polymer compounds are referred to as macromolecules, and generally refer to compounds with a relative molecular mass of thousands to millions. Most polymer compounds are mixtures of many homologues with different relative molecular masses. Therefore, the relative molecular mass of polymer compounds is the average relative molecular mass. Polymer compounds are composed of thousands of atoms connected to each other by covalent bonds. Although their relative molecular mass is large, they are all connected in a simple structural unit and repeated manner.

[0003] The present application is aimed at improving the prior art. In the prior art, when the impact force of a plate is tested, it only needs to be used for a single test, and the plate needs to be continuously loaded and unloaded and replaced, and continuous impact force testing of the plate cannot be achieved. Therefore, a polymer plate impact force testing line for polymer material production is specially proposed. Summary of the invention

[0004] The object of the present invention is to provide a polymer sheet impact force detection line for polymer material production to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A polymer sheet impact force detection line for polymer material production comprises a material conveying device and a controller, a polymer sheet pile is placed on the conveyor belt of the material conveying device, a detection conveying device is arranged on one side of the discharge end of the material conveying device, a first displacement adsorption device is fixedly installed between the material conveying device and the top of the detection conveying device, an impact force detection structure is fixedly installed in the middle of the top of the detection conveying device, a finished product conveying device is arranged on one side of the discharge end of the detection conveying device, a second displacement adsorption device is fixedly installed between the detection conveying device and the top of the finished product conveying device, and a waste conveying device is arranged between the opposite surfaces of the detection conveying device and the finished product conveying device and below the detection conveying device and the finished product conveying device.

[0007] As a further scheme of the present invention: the impact force detection structure includes a cover, both sides of the cover are penetrated with entrances and exits, a vertical box is inserted and installed in the middle of the top of the cover, a through hole is penetrated in the middle of the top of the vertical box, both sides of the bottom of the vertical box are welded and installed with baffles, both sides of the top of the inner wall of the vertical box are fixedly installed with sliding rods, a movable plate is slidably connected between the two sliding rods, an electromagnet is fixedly installed at the bottom of the movable plate, an iron block is arranged at the bottom of the electromagnet, a hemispherical block is fixedly installed at the bottom of the iron block, traction wheels are fixedly installed at the top of the vertical box and on both sides of the through hole, a triangular support plate is welded and installed on one side of the vertical box, a driving motor is fixedly installed on the top of the triangular support plate, a winding disk is sleeved on the driving end of the driving motor, a rotating mounting member is rotatably connected to the driving end of the driving motor, a steel wire rope is fixedly installed inside the winding disk, and the free ends of the steel wire rope pass through between the two traction wheels and the inside of the through hole and are fixedly connected to the top of the movable plate.

[0008] As a further solution of the present invention: sliding blocks are fixedly installed on both sides of the iron block, and the sliding blocks are slidably connected to the sliding rods through sliding holes penetrating through the tops of the sliding blocks.

[0009] As a further solution of the present invention: an electric telescopic rod is fixedly installed on both sides of the top of the inner wall of the cover, the movable end of the electric telescopic rod is fixedly connected to a clamping plate, and rubber columns are bonded and installed at the four corners of the bottom of the clamping plate.

[0010] As a further solution of the present invention: the rotating mounting member is composed of a welding frame and a bearing, and the bearing is adapted to the driving end of the driving motor.

[0011] As a further scheme of the present invention: the first displacement adsorption device includes four vertical columns, the top of the vertical column is welded with a horizontal plate, the top of the horizontal plate is penetrated with a sliding block, the top of the horizontal plate is fixedly installed with a rack, the top of the horizontal plate is slidably connected with a mounting plate, the middle part of the top of the mounting plate is fixedly installed with an electric telescopic rod 2, the top of the mounting plate is fixedly installed with a driving structure, and the driving end of the driving structure penetrates the top of the mounting plate and is connected to the rack transmission, the movable end of the electric telescopic rod 2 is fixedly connected with a connecting frame, the bottom of the connecting frame is welded with a placing plate, the bottom of the placing plate is fixedly installed with a suction cup, the middle part of the top of the placing plate is fixedly installed with a vacuum pump, the suction end of the vacuum pump is fixedly installed with a connecting pipe, and the connecting pipe is fixedly connected to the suction cup, and the structure of the first displacement adsorption device is consistent with that of the second displacement adsorption device.

[0012] As a further solution of the present invention: the driving structure includes a motor, a driving end of the motor is fixedly connected with a gear matched with the rack, and the gear is meshed with the rack.

[0013] As a further solution of the present invention: slide rails are fixedly installed on the top of the horizontal plate and in front and rear of the channel, the slide rails are slidably connected with slide bars adapted thereto, and the top of the slide bar is fixedly connected to the bottom of the mounting plate.

[0014] As a further solution of the present invention: there are four suction cups, and the four suction cups are respectively located at the four corners of the bottom of the placement plate.

[0015] As a further solution of the present invention: a collecting cover is fixedly installed at the feeding end of the waste conveying device, and the collecting cover is located directly below the opposite surfaces of the detection conveying device and the finished product conveying device.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention cooperates with the impact force detection structure, the cover, the triangular support plate, the rotating mounting part, the winding disk, the driving motor, the wire rope, the traction wheel, the vertical box, the entrance and exit, the sliding rod, the through hole, the movable plate, the sliding block, the baffle bar, the electromagnet, the iron block and the hemispherical block to realize the self-resetting of the hemispherical block after use, and no manual cooperation is required to realize its automatic resetting, which saves time and labor, is convenient to use, and is conducive to the subsequent continuous impact force performance detection of the plate. At the same time, the baffle bar will limit the position of the sliding block to prevent the sliding block from completely separating from the interior of the vertical box, and then prevent the hemispherical block from completely falling off from the interior of the vertical box, so as to facilitate the resetting and recovery of the hemispherical block and ensure the stability of the recovery. The setting of the cover can limit the range of the splashing of the broken plate to prevent it from splashing around and being difficult to clean and recover, and also prevent the splashed plate chips from hurting others, thereby improving the safety of its use.

[0018] 2. The present invention uses a rubber column, a clamping plate and an electric telescopic rod in combination. Before the plate is tested, the bottom of the rubber column is in contact with the top of the plate, thereby limiting the position of the plate and ensuring that it remains stationary when hit by the hemispherical block.

[0019] 3. The present invention realizes movable adjustment of the vertical and horizontal positions of the plates through the coordinated use of the horizontal plate, the mounting plate, the driving structure, the slide rail, the rack, the sliding block, the baffle bar, the slide bar, the iron block, the placement plate, the vacuum pump, the connecting frame, the connecting pipe and the vertical column, thereby realizing the loading and unloading operations of the plates, and further saving the manual operation part.

[0020] 4. The present invention realizes continuous detection of the impact force performance of the plate through the coordinated use of a material conveying device, a polymer plate pile, a first displacement adsorption device, a detection conveying device, an impact force detection structure, a second displacement adsorption device, a finished product conveying device, a waste conveying device and a collecting cover. There is no need for frequent manual loading and unloading of the plates on the device, which effectively reduces the work steps and greatly improves the work efficiency. At the same time, it greatly reduces the links requiring manual operation, saves time and effort, has high work efficiency, and realizes automated centralized collection of broken plates, which is conducive to their subsequent recycling and reuse, thereby avoiding waste of resources, saving energy and protecting the environment, and helping to reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a polymer sheet impact force testing line for polymer material production;

[0022] Figure 2 It is a top view of an impact force detection structure in an impact force detection line for polymer sheets used in polymer material production;

[0023] Figure 3 It is a cross-sectional view of a cover in a polymer sheet impact force testing line for polymer material production;

[0024] Figure 4 It is a top view of the first displacement adsorption device in a polymer sheet impact force detection line for polymer material production;

[0025] Figure 5 This is a front view of a horizontal plate in an impact force testing line for polymer sheets used in polymer material production;

[0026] Figure 6 The present invention is a top view of a waste conveying device in a polymer sheet impact force testing line for polymer material production.

[0027] In the figure: material conveying device 1, polymer sheet pile 2, first displacement adsorption device 3, detection conveying device 4, impact force detection structure 5, second displacement adsorption device 6, finished product conveying device 7, waste conveying device 8, cover 9, triangular support plate 10, rotating mounting part 11, winding disk 12, drive motor 13, wire rope 14, traction wheel 15, vertical box 16, entrance and exit 17, rubber column 18, clamping plate 19, electric telescopic rod 1 20, slide bar 21, through hole 22, movable plate 23, sliding block 24, baffle 25, electromagnet 26, iron block 27, hemispherical block 28, cross plate 29, mounting plate 30, driving structure 31, slide rail 32, rack 33, channel 34, electric telescopic rod 2 35, slide bar 36, suction cup 37, placement plate 38, vacuum pump 39, connecting frame 40, connecting pipeline 41, vertical column 42, collecting cover 43. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 6 In an embodiment of the present invention, a polymer sheet impact force detection line for polymer material production includes a material conveying device 1 and a controller. A polymer sheet pile 2 is placed on the conveyor belt of the material conveying device 1. The polymer sheet pile 2 is composed of a plurality of sheets stacked vertically. A detection conveying device 4 is provided on one side of the discharge end of the material conveying device 1. The height of the polymer sheet pile 2 is less than the height of the detection conveying device 4. A first displacement adsorption device 3 is fixedly installed between the top of the material conveying device 1 and the detection conveying device 4. An impact force detection structure 5 is fixedly installed in the middle of the top of the detection conveying device 4. A finished product conveying device 7 is arranged on one side of the discharge end of the conveying device 4, and the detection conveying device 4 is flush with the height of the finished product conveying device 7, a second displacement adsorption device 6 is fixedly installed between the top of the detection conveying device 4 and the finished product conveying device 7, and a waste conveying device 8 is arranged between the opposite surfaces of the detection conveying device 4 and the finished product conveying device 7 and below the detection conveying device 4 and the finished product conveying device 7, so as to realize continuous detection of the impact force performance of the plate, without frequent manual loading and unloading and replacement of the plate on the device, and at the same time, greatly reducing the links requiring manual operation, saving time and labor, and high work efficiency.

[0030] In some embodiments of the present invention, the impact force detection structure 5 includes a cover 9, both sides of the cover 9 are penetrated with an entrance 17, a vertical box 16 is inserted in the middle of the top of the cover 9, and the bottom of the vertical box 16 is open, and a through hole 22 is penetrated in the middle of the top of the vertical box 16, and both sides of the bottom of the vertical box 16 are welded with a baffle 25, and both sides of the top of the inner wall of the vertical box 16 are fixedly installed with a slide rod 21, and a movable plate 23 is slidably connected between the two slide rods 21, and an electromagnet 26 is fixedly installed at the bottom of the movable plate 23, and an iron block 27 is arranged at the bottom of the electromagnet 26, and a hemispherical block 28 is fixedly installed at the bottom of the iron block 27, and the top of the vertical box 16 and on both sides of the through hole 22 A traction wheel 15 is fixedly installed on each of them, a triangular support plate 10 is welded and installed on one side of the vertical box 16, a driving motor 13 is fixedly installed on the top of the triangular support plate 10, a winding disk 12 is sleeved on the driving end of the driving motor 13, a rotating mounting member 11 is rotatably connected to the driving end of the driving motor 13, and the bottom of the rotating mounting member 11 is fixedly connected to the top of the triangular support plate 10, a steel wire rope 14 is fixedly installed inside the winding disk 12, and the free ends of the steel wire rope 14 are respectively passed through between the two traction wheels 15 and the inside of the through hole 22 and are fixedly connected to the top of the movable plate 23, so as to realize mechanized resetting and recovery of the hemispherical block 28, without the need for manual resetting, and the resetting is safe and fast.

[0031] In some embodiments of the present invention, sliding blocks 24 are fixedly installed on both sides of the iron block 27, and the sliding blocks 24 are slidably connected to the sliding rod 21 through sliding holes opened through the top of the sliding blocks 24. The blocking bar 25 will limit the position of the sliding block 24, thereby preventing the hemispherical block 28 from completely falling off from the inside of the vertical box 16, and also ensuring the stability of the recovery of the hemispherical block 28.

[0032] In some embodiments of the present invention, an electric telescopic rod 20 is fixedly installed on both sides of the top of the inner wall of the cover 9, the movable end of the electric telescopic rod 20 is fixedly connected to a clamping plate 19, and rubber columns 18 are bonded to the four corners of the bottom of the clamping plate 19.

[0033] In some embodiments of the present invention, the rotating mounting member 11 is composed of a welded frame and a bearing, and the bearing is matched with the driving end of the driving motor 13 .

[0034] In some embodiments of the present invention, the first displacement adsorption device 3 includes four vertical columns 42, the top of the vertical column 42 is welded to the horizontal plate 29, the top of the horizontal plate 29 is penetrated with a sliding block 24, the top of the horizontal plate 29 is fixedly installed with a rack 33, the top of the horizontal plate 29 is slidably connected with a mounting plate 30, the middle of the top of the mounting plate 30 is fixedly installed with an electric telescopic rod 25, and the movable end of the electric telescopic rod 25 passes through the top of the mounting plate 30 and extends to the bottom of the horizontal plate 29 through the channel 34, the top of the mounting plate 30 is fixedly installed with a driving structure 31, and the driving end of the driving structure 31 passes through the mounting plate 30. The top is transmission connected to the rack 33, the movable end of the electric telescopic rod 35 is fixedly connected to the connecting frame 40, the bottom of the connecting frame 40 is welded to a placing plate 38, the bottom of the placing plate 38 is fixedly installed with a suction cup 37, and a vacuum pump 39 is fixedly installed in the middle of the top of the placing plate 38. The suction end of the vacuum pump 39 is fixedly installed with a connecting pipe 41, and the connecting pipe 41 is fixedly connected to the suction cup 37. The structure of the first displacement adsorption device 3 is consistent with that of the second displacement adsorption device 6, so that the vertical and horizontal positions of the plate can be moved and adjusted, and the loading and unloading operations of the plate are realized, which further saves the manual operation part.

[0035] In some embodiments of the present invention, the driving structure 31 includes a motor, a driving end of the motor is fixedly connected to a gear matched with the rack 33, and the gear is meshed with the rack 33. The transmission of the gear and the rack 33 is used to achieve lateral displacement, which is convenient for installation, debugging, and subsequent maintenance.

[0036] In some embodiments of the present invention, slide rails 32 are fixedly installed on the top of the cross plate 29 and in front and behind the channel 34. The slide rails 32 are slidably connected to a matching slide bar 36, and the top of the slide bar 36 is fixedly connected to the bottom of the mounting plate 30.

[0037] In some embodiments of the present invention, there are four suction cups 37, and the four suction cups 37 are respectively located at the four corners of the bottom of the placement plate 38. The feed end of the waste conveying device 8 is fixedly installed with a collecting cover 43, and the collecting cover 43 is located directly below the opposite surfaces of the detection conveying device 4 and the finished product conveying device 7. The setting of the four suction cups 37 is beneficial to improving the stability of vacuum adsorption.

[0038] The working principle of the present invention is:

[0039] During use, when the plate moves on the detection conveying device 4, when the plate is located directly below the hemispherical block 28, the electromagnet 26 is turned off. At this time, the electromagnet 26 and the iron block 27 are directly separated from the magnetic adsorption, and then the hemispherical block 28 falls freely and impacts the plate, thereby realizing the detection of the impact force of the plate. When the detection is completed, the drive motor 13 drives the winding disk 12 to rotate, and the steel wire rope 14 is released from the inside of the winding disk 12, so that the electromagnet 26 and the iron block 27 are in contact, and then the electromagnet 26 is turned on. At this time, the electromagnet 26 and the iron block 27 are magnetically adsorbed, and the drive motor 13 drives the winding disk 12 to rotate in the opposite direction. The steel wire rope 14 is wound around the winding drum 12, and the hemispherical block 28 rises accordingly, and the position of the hemispherical block 28 is reset, so that the hemispherical block 28 after use can be reset automatically, and no manual cooperation is required to realize its automatic reset, which saves time and effort, is convenient to use, and is conducive to the subsequent continuous impact force performance test of the plate. At the same time, the stop bar 25 will limit the position of the sliding block 24 to prevent the sliding block 24 from completely detaching from the interior of the vertical box 16, thereby preventing the hemispherical block 28 from completely falling off from the interior of the vertical box 16, so as to facilitate the reset and recovery of the hemispherical block 28 and ensure the stability of the recovery;

[0040] The cover 9 can limit the scope of the broken plate splashing, avoid splashing around and making it difficult to clean and recycle, and also avoid the splashing plate chips from hurting others, thus improving the safety of its use;

[0041] Before testing the plate, the electric telescopic rod 20 drives the pressing plate 19 to descend, so that the bottom of the rubber column 18 contacts the top of the plate, thereby limiting the position of the plate to ensure that it remains stationary when hit by the hemispherical block 28.

[0042] The extension and retraction of the electric telescopic rod 35 can move and adjust the vertical position of the suction cup 37. When the electric telescopic rod 35 contacts the plate, the vacuum pump 39 is started and the suction cup 37 is vacuum-adsorbed on the plate through the connecting pipe 41. At this time, the extension and retraction of the electric telescopic rod 35 can move and adjust the vertical position of the plate. Under the lateral transmission action of the driving structure 31 and the rack 33, the mounting plate 30 can be driven to move and adjust horizontally, thereby realizing the lateral movement of the plate, thereby realizing the movement and adjustment of the vertical and lateral positions of the plate, realizing the loading and unloading operations of the plate, further saving the manual operation part, and vertically stacking the plates one by one on the material conveying device 1 to form a polymer plate pile 2, and then the material conveying device 1 drives the polymer plate pile 2 to move to one side of the impact force detection structure 5. When the polymer plate pile 2 is located at the unloading position of the material conveying device 1, the material conveying device 1 stops working, and the plates on the polymer plate pile 2 are transported to the detection conveying device 4 one by one through the first displacement adsorption device 3. The plate on the conveyor 7 will move to one side of the finished product conveying device 7. When passing through the impact force detection structure 5, the detection conveying device 4 will stop working and detect the impact force performance of the plate through the impact force detection structure 5. After the detection is completed, the detection conveying device 4 continues to work and drives the next plate to the bottom of the impact force detection structure 5 and detects it. This cycle is repeated. After the detection, the plate that is not broken is moved to the finished product conveying device 7 for transportation through the second displacement adsorption device 6.

[0043] A plurality of plates are stacked into a polymer plate pile 2, and then moved one by one to the detection and conveying device 4 through the first displacement adsorption device 3, and with the cooperation of the detection and conveying device 4 and the impact force detection structure 5, the impact force performance of the plates is continuously detected, and there is no need for frequent manual loading and unloading of the plates on the device, which effectively reduces the work steps and greatly improves the work efficiency. At the same time, it greatly reduces the links requiring manual operation, saves time and effort, and has high work efficiency. The crushed plates fall from the detection and conveying device 4 and enter the interior of the collection cover 43, and finally fall onto the waste conveying device 8 and are transported away, thereby realizing automatic centralized collection of the broken plates, which is conducive to their subsequent recycling and reuse, thereby avoiding the waste of resources, saving energy and protecting the environment, and helping to reduce production costs.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polymer sheet impact force detection line for polymer material production, comprising a material conveying device (1) and a controller, Features: A polymer sheet pile (2) is placed on the conveyor belt of the material conveying device (1); a detection conveying device (4) is arranged on one side of the discharge end of the material conveying device (1); a first displacement adsorption device (3) is fixedly installed between the material conveying device (1) and the top of the detection conveying device (4); an impact force detection structure (5) is fixedly installed in the middle of the top of the detection conveying device (4); a finished product conveying device (7) is arranged on one side of the discharge end of the detection conveying device (4); a second displacement adsorption device (6) is fixedly installed between the top of the detection conveying device (4) and the finished product conveying device (7); a waste conveying device (8) is arranged between the opposite surfaces of the detection conveying device (4) and the finished product conveying device (7) and below the detection conveying device (4) and the finished product conveying device (7); The impact force detection structure (5) comprises a cover (9), both sides of the cover (9) are penetrated with an entrance (17), a vertical box (16) is inserted and installed in the middle of the top of the cover (9), a through hole (22) is penetrated and opened in the middle of the top of the vertical box (16), both sides of the bottom of the vertical box (16) are welded with a blocking bar (25), both sides of the top of the inner wall of the vertical box (16) are fixedly installed with a sliding rod (21), a movable plate (23) is slidably connected between the two sliding rods (21), an electromagnet (26) is fixedly installed at the bottom of the movable plate (23), an iron block (27) is arranged at the bottom of the electromagnet (26), and the bottom of the iron block (27) is fixedly installed A hemispherical block (28) is provided. A traction wheel (15) is fixedly installed on the top of the vertical box (16) and on both sides of the through hole (22). A triangular support plate (10) is welded and installed on one side of the vertical box (16). A driving motor (13) is fixedly installed on the top of the triangular support plate (10). The driving end of the driving motor (13) is sleeved with a winding disk (12). The driving end of the driving motor (13) is rotatably connected to a rotating mounting member (11). A steel wire rope (14) is fixedly installed inside the winding disk (12), and the free ends of the steel wire rope (14) pass through between the two traction wheels (15) and the inside of the through hole (22) and are fixedly connected to the top of the movable plate (23).

2. The polymer sheet impact force testing line for polymer material production according to claim 1, Features: Sliding blocks (24) are fixedly mounted on both sides of the iron block (27), and the sliding blocks (24) are slidably connected to the sliding rod (21) through sliding holes penetrating through the tops of the sliding blocks (24).

3. The polymer sheet impact force testing line for polymer material production according to claim 1, Features: An electric telescopic rod (20) is fixedly mounted on both sides of the top of the inner wall of the cover (9), the movable end of the electric telescopic rod (20) is fixedly connected to a clamping plate (19), and rubber columns (18) are bonded and mounted at the four corners of the bottom of the clamping plate (19).

4. The polymer sheet impact force testing line for polymer material production according to claim 1, Features: The rotating mounting member (11) is composed of a welding frame and a bearing, and the bearing is matched with the driving end of the driving motor (13).

5. The polymer sheet impact force testing line for polymer material production according to claim 1, Features: The first displacement adsorption device (3) comprises four vertical columns (42), the top of each of the vertical columns (42) is welded to a horizontal plate (29), the top of each of the horizontal plates (29) is penetrated with a sliding block (24), the top of each of the horizontal plates (29) is fixedly mounted with a rack (33), the top of each of the horizontal plates (29) is slidably connected to a mounting plate (30), the middle of the top of each of the mounting plates (30) is fixedly mounted with an electric telescopic rod (35), the top of each of the mounting plates (30) is fixedly mounted with a driving structure (31), and the driving end of the driving structure (31) penetrates the top of the mounting plate (30). The movable end of the second electric telescopic rod (35) is fixedly connected to a connecting frame (40), the bottom of the connecting frame (40) is welded to a placement plate (38), the bottom of the placement plate (38) is fixedly mounted with a suction cup (37), the middle of the top of the placement plate (38) is fixedly mounted with a vacuum pump (39), the suction end of the vacuum pump (39) is fixedly mounted with a connecting pipe (41), and the connecting pipe (41) is fixedly connected to the suction cup (37), and the first displacement adsorption device (3) and the second displacement adsorption device (6) have the same structure.

6. The polymer sheet impact force testing line for polymer material production according to claim 5, Features: The driving structure (31) comprises a motor, a driving end of the motor is fixedly connected to a gear matched with the rack (33), and the gear is meshed with the rack (33).

7. The polymer sheet impact force testing line for polymer material production according to claim 5, Features: Slide rails (32) are fixedly installed on the top of the transverse plate (29) and in front and rear of the channel (34). The slide rails (32) are slidably connected to slide bars (36) adapted thereto, and the top of the slide bar (36) is fixedly connected to the bottom of the mounting plate (30).

8. The polymer sheet impact force testing line for polymer material production according to claim 5, Features: There are four suction cups (37), and the four suction cups (37) are respectively located at the four corners of the bottom of the placement plate (38).

9. The polymer sheet impact force testing line for polymer material production according to claim 1, Features: A material collecting cover (43) is fixedly mounted on the feed end of the waste conveying device (8), and the material collecting cover (43) is located directly below the opposite surfaces of the detection conveying device (4) and the finished product conveying device (7).

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