Strength detection device for adhesive tape processing

Abstract

The invention discloses a strength detection device for processing adhesive tape, comprising a processing table, wherein an L-shaped plate is fixedly installed at a top of the processing table near one side, a support plate is arranged at a middle position of the top of the processing table, a fixing component is arranged at the rear side of the support plate, a vertical plate is fixedly installed at a top of the processing table near the other side, a pressure sensor is fixedly installed at a side of the vertical plate near the top, a limiting component is arranged at one side of the support plate, under the rotation of a second threaded rod, the second threaded sleeve can be moved backward, and the limit on the sliding plate is released by the coordinated use of a trapezoidal block, a driving ball, an arc block, a sixth telescopic rod, a third spring and a support frame, and the cleaning cotton can be moved upward under the action of a fourth telescopic rod and the first spring to clean the outer surface of the cutting knife, thereby improving the efficiency of cutting the adhesive tape, and the cleaning cotton can be disassembled and replaced by arranging a Velcro thorn-like surface and a Velcro hair-like surface, thereby improving the cleanliness of the cutting knife.

Description

Technical Field

[0001] The invention relates to the technical field of adhesive tape processing, in particular to a strength detection device for adhesive tape processing. Background Art

[0002] Adhesive tape is an auxiliary tool widely used in people's lives and production. According to its function, it can be divided into: high temperature tape, double-sided tape, insulating tape, special tape, pressure-sensitive tape, die-cut tape, and different functions are suitable for different industry needs. A layer of adhesive is coated on the surface of the tape to make the tape stick to objects. The earliest adhesives came from animals and plants. There are also different tensile strength requirements for tapes of different uses. Therefore, before the tape is processed and shipped out of the factory in batches, it is necessary to use tape strength testing to test the tensile strength.

[0003] When testing the tensile strength of tape, the data obtained through multiple sets of tensile strength tests are generally more accurate. After the test of the same roll of tape is completed, the tape needs to be cut manually. This method increases the workload of the staff, and the cutter is easy to stick to the adhesive on the tape after cutting, so it is not used to quickly cut the tape next time, thereby reducing the efficiency of cutting the tape after the test. Summary of the invention

[0004] The technical problem solved by the present invention is to overcome the defects of the prior art and provide a strength detection device for tape processing.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a strength detection device for tape processing, comprising a processing table, an L-shaped plate is fixedly installed on the top of the processing table near one side, a support plate is arranged on the top of the processing table near the middle position, a fixing component is arranged on the rear side of the support plate, a vertical plate is fixedly installed on the top of the processing table near the other side, a pressure sensor is fixedly installed on one side of the vertical plate near the top, a limiting component is arranged on one side of the support plate, a cutting component is arranged on the other side of the limiting component, a second hydraulic rod is fixedly installed on one side of the support plate near the bottom, and a pressing block is fixedly installed on the end of the second hydraulic rod, a U-shaped plate is fixedly installed on the top of the processing table near the middle position, and a heating block is fixedly installed on one side of the inner cavity of the U-shaped plate.

[0006] Preferably, a pad is fixedly installed on the top of the processing table near one side, and electric slide rails are fixedly installed on the top of the processing table near the front and rear sides. The tops of the electric slide rails are slidably connected to electric sliders, and the tops of the electric sliders are fixedly connected to the support plate.

[0007] Preferably, a control panel is fixedly installed on one side of the L-shaped plate near the middle position, a first hydraulic rod penetrates the top of the L-shaped plate, and a pressure plate is fixedly installed on the bottom end of the first hydraulic rod.

[0008] Preferably, the limiting assembly includes a connecting plate fixedly installed on the other side of the L-shaped plate and a ranging sensor fixedly installed on the bottom of the connecting plate. A first servo motor is arranged at the top of the electric slider near one side. A rotating gear is fixedly installed on the end of the power output shaft of the first servo motor. The first L-shaped rack plate and the second L-shaped rack plate are respectively meshed on both sides of the rotating gear. The second clamping plate and the first clamping plate are respectively fixedly installed on the rear sides of the first L-shaped rack plate and the second L-shaped rack plate.

[0009] Preferably, a support block is fixedly installed at the bottom of the first servo motor, and the bottom of the support block is fixedly connected to the electric slider, a first limiting telescopic rod is fixedly installed at the bottom of the first clamping plate near the front and rear sides, a rectangular plate is fixedly installed on the rear side of the second clamping plate, a second telescopic rod is fixedly installed at the bottom of the rectangular plate, and the bottom end of the second telescopic rod is fixedly connected to the electric slider.

[0010] Preferably, the fixing assembly includes a first threaded rod that is movable through the support plate and a first threaded sleeve that is threadedly connected to the outer periphery of the first threaded rod near the front and rear ends. The first threaded sleeve is hinged with movable rods all around, and the ends of two adjacent movable rods are hinged with an anti-slip plate.

[0011] Preferably, a third telescopic rod is fixedly installed near the periphery of one side opposite to two adjacent anti-slide plates, and a hand-cranked wheel is fixedly installed at the front end of the first threaded rod.

[0012] Preferably, the cutting assembly includes a second servo motor fixedly mounted on the top of the electric slider and a second threaded rod fixedly mounted on the end of the power output shaft of the second servo motor, the rear end of the second threaded rod is rotatably connected to the inner cavity of the U-shaped plate, the outer periphery of the second threaded rod is threadedly connected with a second threaded sleeve near the front end, the bottom of the second threaded sleeve is slidably connected to the electric slider, a cutting knife is fixedly mounted on the top of the second threaded sleeve, a trapezoidal block is fixedly mounted on one side of the cutting knife near the bottom, a sliding plate is slidably connected to the front side of the inner cavity of the U-shaped plate, a fixed plate is provided on the front side of the sliding plate, a cleaning cotton is provided on the front side of the fixed plate, and a driving ball is provided on the front side of the sliding plate near the other side.

[0013] Preferably, a pressing rod is fixedly installed at the middle position of the top of the sliding plate, and a fourth telescopic rod is fixedly installed at the bottom of the sliding plate near both sides, the bottom end of the fourth telescopic rod is fixedly connected to the electric slider, the outer periphery of the fourth telescopic rod is movably sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the electric slider and the sliding plate, an arc block is fixedly installed on the rear side of the driving ball, and a sixth telescopic rod is fixedly installed on the other side of the arc block, a rectangular opening is opened at the other side of the U-shaped plate near the middle position, and the other end of the sixth telescopic rod passes through the inner cavity of the rectangular opening, and a support frame is fixedly installed, and the support frame is fixedly connected to the U-shaped plate, the outer periphery of the sixth telescopic rod is movably sleeved with a third spring, and the two ends of the third spring are respectively fixedly connected to the arc block and the support frame.

[0014] Preferably, a fifth telescopic rod is fixedly installed on the rear side of the fixed plate near both sides, the rear side of the fifth telescopic rod is fixedly connected to the sliding plate, the outer periphery of the fifth telescopic rod is movably sleeved with a second spring, and the front and rear ends of the second spring are respectively fixedly connected to the fixed plate and the sliding plate, a Velcro furry surface is fixedly installed on the rear side of the cleaning cotton, and a Velcro thorny surface is provided on the rear side of the Velcro furry surface, and the rear side of the Velcro thorny surface is fixedly connected to the fixed plate.

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

[0016] 1. The present invention sets a limit assembly. After the adhesive tape is torn off, the first servo motor can be operated in cooperation with the connecting plate and the distance measuring sensor. The first clamping plate and the second clamping plate can be moved to opposite sides in cooperation with the rotating gear and the first L-shaped rack plate, so that the torn adhesive tape can be instantly fixed, which is convenient for subsequent rapid cutting and improves the use effect of the device.

[0017] 2. The present invention sets a fixing component, and when the first threaded rod rotates and the first threaded sleeve and the movable rod are used in conjunction, the anti-slip plate can be moved outward to fix and stabilize the tape roll, thereby avoiding sliding during testing and affecting the test effect.

[0018] 3. The present invention sets a cutting assembly, and the second threaded sleeve can be moved backward under the rotation of the second threaded rod. The limit of the sliding plate is released by the coordinated use of the trapezoidal block, the driving ball, the arc block, the sixth telescopic rod, the third spring and the support frame. The cleaning cotton can be moved upward under the action of the fourth telescopic rod and the first spring to clean the outer surface of the cutting knife, thereby improving the efficiency of cutting the tape. The cleaning cotton can be disassembled and replaced by setting the Velcro thorn surface and the Velcro hairy surface, thereby improving the cleanliness of the cutting knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention from another viewing angle;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the electric slider, the U-shaped plate, the first clamping plate and the second clamping plate of the present invention;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the cutting assembly of the present invention;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the U-shaped plate and the heating block of the present invention;

[0024] Figure 6 It is a schematic diagram of a partial cross-sectional three-dimensional structure of a U-shaped plate and a heating block of the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the fixing assembly of the present invention;

[0026] Figure 8 For the present invention Figure 3 Enlarged view of point A in the middle;

[0027] Fig. 9 For the present invention Figure 6 Enlarged view of point B in the middle.

[0028] Numbers in the figure: 1, processing table; 11, pad; 12, electric slide rail; 13, electric slider; 2, L-shaped plate; 21, control panel; 22, first hydraulic rod; 23, pressure plate; 3, support plate; 4, second hydraulic rod; 5, vertical plate; 6, pressure sensor; 7, limit assembly; 71, connecting plate; 72, distance sensor; 73, first servo motor; 731, support block; 74, rotating gear; 75, first L-shaped rack plate; 76, second L-shaped rack plate; 77, first clamping plate; 771, first limit telescopic rod; 78, second clamping plate; 781, rectangular plate; 782, second telescopic rod; 8, fixing assembly; 81, first threaded rod; 811, hand crank Wheel; 82, first threaded sleeve; 83, movable rod; 84, anti-skid plate; 841, third telescopic rod; 9, cutting assembly; 91, second servo motor; 92, second threaded rod; 93, second threaded sleeve; 94, cutting knife; 95, trapezoidal block; 96, sliding plate; 961, pressing rod; 962, fourth telescopic rod; 963, first spring; 97, fixing plate; 971, fifth telescopic rod; 972, second spring; 98, cleaning cotton; 981, Velcro thorn surface; 982, Velcro hairy surface; 99, driving ball; 991, arc block; 992, sixth telescopic rod; 993, third spring; 994, support frame; 10, U-shaped plate; 20, heating block. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-9 The present invention provides a technical solution: a strength detection device for tape processing, comprising a processing table 1, an L-shaped plate 2 is fixedly installed on the top of the processing table 1 near one side, a support plate 3 is arranged near the middle position of the top of the processing table 1, a fixing component 8 is arranged on the rear side of the support plate 3, a vertical plate 5 is fixedly installed on the top of the processing table 1 near the other side, a pressure sensor 6 is fixedly installed on one side of the vertical plate 5 near the top, a limiting component 7 is arranged on one side of the support plate 3, a cutting component 9 is arranged on the other side of the limiting component 7, a second hydraulic rod 4 is fixedly installed on one side of the support plate 3 near the bottom, and a pressing block is fixedly installed on the end of the second hydraulic rod 4, a U-shaped plate 10 is fixedly installed on the top of the processing table 1 near the middle position, and a heating block 20 is fixedly installed on one side of the inner cavity of the U-shaped plate 10.

[0031] A pad 11 is fixedly installed on the top of the processing table 1 near one side, and an electric slide rail 12 is fixedly installed on the top of the processing table 1 near the front and rear sides. The top of the electric slide rail 12 is slidably connected with an electric slider 13, and the top of the electric slider 13 is fixedly connected to the support plate 3. By setting the electric slider 13 to slide on the electric slide rail 12, the strength of the tape can be tested.

[0032] A control panel 21 is fixedly installed near the middle position of one side of the L-shaped plate 2, a first hydraulic rod 22 runs through the top of the L-shaped plate 2, and a pressure plate 23 is fixedly installed at the bottom end of the first hydraulic rod 22. By setting the pressure plate 23, one side of the tape can be installed.

[0033] The limiting assembly 7 includes a connecting plate 71 fixedly installed on the other side of the L-shaped plate 2 and a distance sensor 72 fixedly installed at the bottom of the connecting plate 71. A first servo motor 73 is arranged near one side of the top of the electric slider 13. A rotating gear 74 is fixedly installed on the end of the power output shaft of the first servo motor 73. The first L-shaped rack plate 75 and the second L-shaped rack plate 76 are respectively meshed on both sides of the rotating gear 74. The rear sides of the first L-shaped rack plate 75 and the second L-shaped rack plate 76 are respectively fixedly installed with a second clamping plate 78 and a first clamping plate 77. After the tape is pulled off, the first servo motor 73 can be operated by the use of the connecting plate 71 and the distance sensor 72. The first clamping plate 77 and the second clamping plate 78 can be moved to the opposite side by the use of the rotating gear 74 and the first L-shaped rack plate 75, so that the torn tape can be instantly fixed, which is convenient for subsequent rapid cutting and improves the use effect of the device.

[0034] A support block 731 is fixedly installed at the bottom of the first servo motor 73. The support block 731 can support the first servo motor 73, and the bottom of the support block 731 is fixedly connected to the electric slider 13. A first limiting telescopic rod 771 is fixedly installed at the bottom of the first clamping plate 77 near the front and rear sides, and a rectangular plate 781 is fixedly installed on the rear side of the second clamping plate 78. A second telescopic rod 782 is fixedly installed at the bottom of the rectangular plate 781, and the bottom end of the second telescopic rod 782 is fixedly connected to the electric slider 13.

[0035] The fixing assembly 8 includes a first threaded rod 81 that is movable and penetrates the support plate 3, and a first threaded sleeve 82 that is threadedly connected to the outer periphery of the first threaded rod 81 near the front and rear ends. The outer periphery of the first threaded rod 81 is provided with opposite external threads near the front and rear ends. The first threaded sleeve 82 is hinged with movable rods 83 on all sides, and the ends of two adjacent movable rods 83 are hinged with an anti-skid plate 84. Under the rotation of the first threaded rod 81 and the coordinated use of the first threaded sleeve 82 and the movable rod 83, the anti-skid plate 84 can be moved outward to fix and stabilize the tape roll to avoid sliding during testing that affects the test effect.

[0036] A third telescopic rod 841 is fixedly installed near the periphery of the opposite side of two adjacent anti-slide plates 84, and a hand-cranked wheel 811 is fixedly installed at the front end of the first threaded rod 81. By setting the third telescopic rod 841, the movement of the anti-slide plate 84 can be limited.

[0037] The cutting assembly 9 includes a second servo motor 91 fixedly mounted on the top of the electric slider 13 and a second threaded rod 92 fixedly mounted on the end of the power output shaft of the second servo motor 91. The rear end of the second threaded rod 92 is rotatably connected to the inner cavity of the U-shaped plate 10. The outer periphery of the second threaded rod 92 is threadedly connected to a second threaded sleeve 93 near the front end. The bottom of the second threaded sleeve 93 is slidably connected to the electric slider 13. A cutting knife 94 is fixedly mounted on the top of the second threaded sleeve 93. A trapezoidal block 95 is fixedly mounted on one side of the cutting knife 94 near the bottom. A sliding plate 96 is slidably connected to the front side of the inner cavity of the U-shaped plate 10. The sliding plate A fixing plate 97 is provided on the front side of 96, a cleaning cotton 98 is provided on the front side of the fixing plate 97, and a driving ball 99 is provided on the front side of the sliding plate 96 near the other side. Under the rotation of the second threaded rod 92, the second threaded sleeve 93 can be moved backward, and the sliding plate 96 is released by the coordinated use of the trapezoidal block 95, the driving ball 99, the arc block 991, the sixth telescopic rod 992, the third spring 993 and the support frame 994. The limit of the sliding plate 96 is released, and the cleaning cotton 98 can be moved upward under the action of the fourth telescopic rod 962 and the first spring 963 to clean the outer surface of the cutting knife 94, thereby improving the efficiency of tape cutting.

[0038] A pressing rod 961 is fixedly installed at the middle position of the top of the sliding plate 96, and a fourth telescopic rod 962 is fixedly installed at the bottom of the sliding plate 96 near both sides. The bottom ends of the fourth telescopic rod 962 are fixedly connected to the electric slider 13, and the outer periphery of the fourth telescopic rod 962 is movably sleeved with a first spring 963, and the two ends of the first spring 963 are respectively fixedly connected to the electric slider 13 and the sliding plate 96, an arc block 991 is fixedly installed on the rear side of the driving ball 99, and a sixth telescopic rod 992 is fixedly installed on the other side of the arc block 991, a rectangular opening is opened near the middle position on the other side of the U-shaped plate 10, and the other end of the sixth telescopic rod 992 passes through the inner cavity of the rectangular opening, and a support frame 994 is fixedly installed, and the support frame 994 is fixedly connected to the U-shaped plate 10, and the outer periphery of the sixth telescopic rod 992 is movably sleeved with a third spring 993, and the two ends of the third spring 993 are respectively fixedly connected to the arc block 991 and the support frame 994.

[0039] A fifth telescopic rod 971 is fixedly installed on the rear side of the fixed plate 97 near both sides, and the rear side of the fifth telescopic rod 971 is fixedly connected to the sliding plate 96. A second spring 972 is movably sleeved on the outer periphery of the fifth telescopic rod 971, and the front and rear ends of the second spring 972 are respectively fixedly connected to the fixed plate 97 and the sliding plate 96. A Velcro furry surface 982 is fixedly installed on the rear side of the cleaning cotton 98, and a Velcro thorny surface 981 is provided on the rear side of the Velcro furry surface 982, and the rear side of the Velcro thorny surface 981 is fixedly connected to the fixed plate 97. By providing the Velcro thorny surface 981 and the Velcro furry surface 982, the cleaning cotton 98 can be disassembled and replaced, thereby improving the cleanliness of the cutting knife 94.

[0040] Working principle: When the present invention is in use, when the staff needs to test the strength of the tape, the staff will put the tape on the outer periphery of the anti-slip plate 84, and then rotate the hand wheel 811 to rotate the first threaded rod 81 fixed on the hand wheel 811. The outer periphery of the first threaded rod 81 is provided with opposite external threads near the front and rear ends. The first threaded sleeve 82 and the adjacent movable rod 83 that are threadedly connected to the outer periphery of the first threaded rod 81 can make several anti-slip plates 84 move toward the periphery under the limit of the third telescopic rod 841, so that the tape can be fixed stably to avoid sliding during the test to affect the test effect. Then, one side of the tape is passed through the first clamping plate 77 and the second clamping plate 7 8, and place one side of it on the top of the pad 11, then start the first hydraulic rod 22, the first hydraulic rod 22 makes the pressure plate 23 press one side of the tape, then the tape is straightened by the electric slide rail 12 and the electric slider 13, the pressing block fixed on the second hydraulic rod 4 is fitted with the pressure sensor 6, and then the tape is pulled through the electric slide rail 12 and the electric slider 13. When the tape is broken, the pressure value after breaking is displayed on the control panel 21. When the tape is broken, the first servo motor 73 can be operated under the cooperation of the connecting plate 71 and the distance measuring sensor 72, and the power output shaft of the first servo motor 73 rotates to drive the power output shaft fixed on the first servo motor 73 to The rotating gear 74 at the end of the output shaft rotates, and the first L-shaped rack plate 75 and the second L-shaped rack plate 76 are used in conjunction with each other to make the first clamping plate 77 and the second clamping plate 78 move to the opposite side, so that the torn tape can be instantly fixed, which is convenient for subsequent rapid cutting and improves the use effect of the device. It is convenient for subsequent rapid cutting and improves the use effect of the device. After fixing, the second servo motor 91 power output shaft rotates to drive the second threaded rod 92 fixed to the end of the power output shaft of the second servo motor 91 to rotate, and the second threaded sleeve 93 threadedly connected to the second threaded rod 92 slides on the electric slider 13, and the torn tape is cut by the cutting knife 94 fixed on the second threaded sleeve 93. The tape is cut off. When the trapezoidal block 95 and the driving ball 99 are in contact, the driving ball 99 can drive the arc block 991 to move to the other side, thereby releasing the limit on the sliding plate 96. Under the action of the fourth telescopic rod 962 and the pressing rod 961, the sliding plate 96 can slide upward in the inner cavity of the U-shaped plate 10. By setting the U-shaped plate 10, the cutting knife 94 can be heated to facilitate subsequent cleaning and improve the efficiency of tape cutting. By setting the Velcro thorn-like surface 981 and the Velcro hair-like surface 982, the cleaning cotton 98 can be disassembled and replaced to improve the cleanliness of the cutting knife 94. When cleaning is completed, the sliding plate 96 is pressed downward by the pressing rod 961 to restore it to its initial state.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A strength detection device for adhesive tape processing, comprising a processing table (1), characterized in that: An L-shaped plate (2) is fixedly installed near one side of the top of the processing table (1); a support plate (3) is arranged near the middle position of the top of the processing table (1); a fixing component (8) is arranged on the rear side of the support plate (3); a vertical plate (5) is fixedly installed near the other side of the top of the processing table (1); a pressure sensor (6) is fixedly installed near the top of one side of the vertical plate (5); a limit assembly (7) is arranged on one side of the support plate (3); a cutting assembly (9) is arranged on the other side of the limit assembly (7); a second hydraulic rod (4) is fixedly installed near the bottom of one side of the support plate (3); a pressing block is fixedly installed at the end of the second hydraulic rod (4); a U-shaped plate (10) is fixedly installed near the middle position of the top of the processing table (1); a heating block (20) is fixedly installed on one side of the inner cavity of the U-shaped plate (10); The cutting assembly (9) comprises a second servo motor (91) fixedly mounted on the top of the electric slider (13) and a second threaded rod (92) fixedly mounted on the end of the power output shaft of the second servo motor (91); the rear end of the second threaded rod (92) is rotatably connected to the inner cavity of the U-shaped plate (10); a second threaded sleeve (93) is threadedly connected to the outer periphery of the second threaded rod (92) near the front end; the bottom of the second threaded sleeve (93) is slidably connected to the electric slider (13); a cutting knife (94) is fixedly mounted on the top of the second threaded sleeve (93); a trapezoidal block (95) is fixedly mounted on one side of the cutting knife (94) near the bottom; a sliding plate (96) is slidably connected to the front side of the inner cavity of the U-shaped plate (10); and a front side of the sliding plate (96) is provided with a A fixed plate (97) is provided, a cleaning cotton (98) is arranged on the front side of the fixed plate (97), a driving ball (99) is arranged on the front side of the sliding plate (96) near the other side, a pressing rod (961) is fixedly installed at the middle position of the top of the sliding plate (96), a fourth telescopic rod (962) is fixedly installed at the bottom of the sliding plate (96) near both sides, the bottom end of the fourth telescopic rod (962) is fixedly connected to the electric slider (13), the outer periphery of the fourth telescopic rod (962) is movably sleeved with a first spring (963), and the two ends of the first spring (963) are respectively fixedly connected to the electric slider (13) and the sliding plate (96), and an arc block (991) is fixedly installed on the rear side of the driving ball (99), when the trapezoidal block (95) and the driving ball When the arc block (99) contacts, the driving ball (99) can drive the arc block (991) to move to the other side, thereby releasing the limit on the sliding plate (96). Under the action of the fourth telescopic rod (962) and the pressing rod (961), the sliding plate (96) can slide upward in the inner cavity of the U-shaped plate (10). A sixth telescopic rod (992) is fixedly installed on the other side of the arc block (991). A rectangular opening is provided near the middle position of the other side of the U-shaped plate (10), and the other end of the sixth telescopic rod (992) passes through the inner cavity of the rectangular opening and is fixedly installed with a support frame (994), and the support frame (994) is fixedly connected to the U-shaped plate (10). The outer peripheral movable sleeve of the sixth telescopic rod (992) is provided with a third spring (993), and The two ends of the third spring (993) are respectively fixedly connected to the arc block (991) and the support frame (994); the rear side of the fixed plate (97) is fixedly installed with a fifth telescopic rod (971) near both sides; the rear side of the fifth telescopic rod (971) is fixedly connected to the sliding plate (96); the outer periphery of the fifth telescopic rod (971) is movably sleeved with a second spring (972); the front and rear ends of the second spring (972) are respectively fixedly connected to the fixed plate (97) and the sliding plate (96); the rear side of the cleaning cotton (98) is fixedly installed with a Velcro fur-like surface (982); the rear side of the Velcro fur-like surface (982) is provided with a Velcro thorn-like surface (981); and the rear side of the Velcro thorn-like surface (981) is fixedly connected to the fixed plate (97);A pad (11) is fixedly installed on the top of the processing table (1) near one side, an electric slide rail (12) is fixedly installed on the top of the processing table (1) near the front and rear sides, the top of the electric slide rail (12) is slidably connected to an electric slider (13), the top of the electric slider (13) is fixedly connected to the support plate (3), a control panel (21) is fixedly installed on one side of the L-shaped plate (2) near the middle position, a first hydraulic rod (22) passes through the top of the L-shaped plate (2), a pressure plate (23) is fixedly installed on the bottom end of the first hydraulic rod (22), and the fixing assembly (8) comprises a first threaded rod (81) movably passing through the support plate (3) and a threaded connection to the outer periphery of the first threaded rod (81) near the front and rear sides. The first threaded sleeve (82) is provided at the end thereof, movable rods (83) are hingedly connected to the four sides of the first threaded sleeve (82), and the ends of two adjacent movable rods (83) are hingedly connected to an anti-slip plate (84), the limit assembly (7) comprises a connecting plate (71) fixedly mounted on the other side of the L-shaped plate (2) and a distance measuring sensor (72) fixedly mounted on the bottom of the connecting plate (71), a first servo motor (73) is provided at the top of the electric slider (13) near one side, a rotating gear (74) is fixedly mounted on the end of the power output shaft of the first servo motor (73), and a first L-shaped rack plate (75) and a second L-shaped rack plate (76) are respectively meshed on both sides of the rotating gear (74), and the first L-shaped rack plate (75) and the second L-shaped rack plate (76) are meshed with each other. The second clamping plate (78) and the first clamping plate (77) are respectively fixedly installed on the rear side of the strip plate (76); a third telescopic rod (841) is fixedly installed near the periphery of the two adjacent anti-slide plates (84) on the opposite side; a hand-cranked wheel (811) is fixedly installed at the front end of the first threaded rod (81); when testing the strength of the adhesive tape, the adhesive tape is placed on the outer periphery of the anti-slide plate (84); then the hand-cranked wheel (811) is rotated to rotate the first threaded rod (81) fixed on the hand-cranked wheel (811); the outer periphery of the first threaded rod (81) is provided with opposite external threads near the front and rear ends; and the first threaded sleeve (82) threadedly connected to the outer periphery of the first threaded rod (81) and the adjacent movable rod (83) can be used in conjunction with each other to The plurality of anti-slide plates (84) are moved toward the periphery under the limit of the third telescopic rod (841), so that the adhesive tape can be fixed stably to avoid sliding during the test and affecting the test effect. Then, one side of the adhesive tape is passed between the first clamping plate (77) and the second clamping plate (78), and one side of the adhesive tape is placed on the top of the pad (11). Then, the first hydraulic rod (22) is started, and the first hydraulic rod (22) causes the pressing plate (23) to press one side of the adhesive tape. Then, the adhesive tape is straightened by the electric slide rail (12) and the electric slider (13). The pressing block fixed on the second hydraulic rod (4) is fitted with the pressure sensor (6), and then the adhesive tape is subjected to a pulling test by the electric slide rail (12) and the electric slider (13).

2. A strength detection device for adhesive tape processing according to claim 1, characterized in that: A support block (731) is fixedly mounted on the bottom of the first servo motor (73), and the bottom of the support block (731) is fixedly connected to the electric slider (13); a first position-limiting telescopic rod (771) is fixedly mounted on the bottom of the first clamping plate (77) near the front and rear sides; a rectangular plate (781) is fixedly mounted on the rear side of the second clamping plate (78); a second telescopic rod (782) is fixedly mounted on the bottom of the rectangular plate (781), and the bottom end of the second telescopic rod (782) is fixedly connected to the electric slider (13).

Images