Thermal shrinkage film finished product detection device

Abstract

The utility model discloses a thermal shrinkage film finished product detection device which comprises a base, four supporting columns are fixedly connected to the top end of the base, a supporting plate is fixedly connected to the top ends of the supporting columns, a first lifting hole and a second lifting hole are formed in the middle and the rear portion of the top end of the supporting plate respectively, and an extrusion block is arranged in the first lifting hole. The bottom end of the extrusion block is fixedly connected with a bearing plate, the rear end of the bearing plate is provided with a lifting device, the bottom end of the bearing plate is fixedly connected with a hydraulic telescopic column, connecting plates are arranged in the middles of the two sides of the upper portion of the supporting plate, moving devices are arranged at the bottom ends of the connecting plates on the two sides, and clamping devices are arranged at the top ends of the connecting plates on the two sides. A fixing seat is arranged behind the second lifting hole, and the front end of the fixing seat is fixedly connected with a measuring scale. The utility model has the advantages that the lifting device is arranged, so that the lifting height can be read more effectively and directly, and errors are reduced; and the moving device is arranged to be matched with the connecting plate for use, so that the device can stably fix the geothermal shrinkage films with different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device field, specifically is a kind of heat shrink film finished product detection device. BACKGROUND

[0002] Heat shrink film is a kind of material widely used in modern packaging industry. It is mainly made of polyethylene and other materials, with high strength, high transparency, good shrinkability and sealing property and other characteristics. Before heat shrink film is put into market, a kind of heat shrink film finished product detection device needs to be used to detect heat shrink film, so as to ensure that it meets the standard.

[0003] Chinese patent CN217033409U discloses a kind of tension detection device of BOPP film roll finished product, including detection table, backboard is fixedly connected on the upper surface of detection table, scale is embedded in the side wall of backboard, horizontal plate is fixedly connected at the bottom of detection table, air cylinder is fixedly connected on the upper surface of horizontal plate, connecting rod is fixedly connected at the piston end of air cylinder, connecting rod is connected with installation cylinder by buffer spring, installation cylinder top penetrates detection table and is fixedly connected with extrusion block. The utility model, through the mutual cooperation of air cylinder, connecting rod, extrusion block, movable block, transmission assembly, wheel bar assembly, scale and reading board, air cylinder drives extrusion block to extrude film material upwards, while L-shaped movable plate and wheel bar assembly drive transmission rod to rotate, transmission rod drives screw rod to rotate through transmission assembly, screw rod drives reading board to move downwards, reading board watches the value on scale, can intuitively watch the detection result of film material. But there are still defects to be improved:

[0004] 1, in the utility model, rack and pinion are used, two bevel gears are driven, and then threaded screw rod is driven to make reading board ascend and descend, so that users can know the height of extrusion block. But it is worth mentioning that after this series of transmission, many losses will be generated, which will cause error in accuracy, thereby affecting the accuracy of measurement.

[0005] 2, in the utility model, adjusting spring is used to drive installation plate to move, so as to fix bopp film. But it is worth mentioning that adjusting spring is a flexible body, which cannot stably fix installation plate, so as to cause error in the following detection.

[0006] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general background of the application, and is not intended to be a recognition or any form of suggestion that this information forms prior art that is already known to those of ordinary skill in the art. UTILITY MODEL CONTENTS

[0007] The utility model solves the technical problem of the above-mentioned problem, and provides a kind of heat shrink film finished product detection device.

[0008] To solve the above technical problems, the technical scheme of the utility model provides a kind of heat shrinkable film finished product detection device, including base, the front and rear of the both sides of base top are fixedly connected with support column, the top of four support columns is fixedly connected with support plate, the middle of support plate top and the middle of top rear side are respectively opened with lifting hole one and lifting hole two, lifting hole one is provided with extrusion block, the bottom of extrusion block is fixedly connected with receiving plate, the rear end of receiving plate is provided with lifting device, the bottom of receiving plate is fixedly connected with hydraulic telescopic column, the bottom of hydraulic telescopic column is fixedly connected on base, the middle of the both sides of support plate top is provided with connecting plate, the bottom of the both sides of connecting plate is provided with moving device, the top of the both sides of connecting plate is provided with clamping device, the rear of lifting hole two is provided with fixed seat, the top of support plate is fixedly connected with fixed seat, the front end of fixed seat is fixedly connected with measuring scale.

[0009] As improvement, the lifting device includes connecting rod fixedly connected to the middle of the rear end of the receiving plate, the rear end of the connecting rod is fixedly connected with hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is fixedly connected on the base.

[0010] As improvement, the top of the connecting rod is fixedly connected with support rod, the top of the support rod passes through the lifting hole two and is fixedly connected with the back-shaped reading plate, the reading plate is used with the measuring scale.

[0011] As improvement, the moving device includes protection box fixedly connected to the middle of one side of the top of the support plate, the bottom wall of the protection box is slidably connected with sliding block, the connecting plate is fixedly connected to the sliding block.

[0012] As improvement, the side of the protection box away from the extrusion block is provided with servo motor, the servo motor is fixedly connected to the protection box through the motor base, the output shaft of the servo motor passes through the protection box and is fixedly connected with threaded rod, the side of the threaded rod away from the servo motor is rotatably connected to the side wall of the protection box, the sliding block is threadedly connected to the threaded rod.

[0013] As improvement, the clamping device includes groove block fixedly connected to the top of the connecting plate, the top of the groove block is provided with T-shaped block used therewith.

[0014] As improvement, the top of the T-shaped block away from the extrusion block is threadedly connected with bolt, the bottom of the bolt passes through the T-shaped block and is rotatably connected to the groove block, the front and rear of the top of the side of the groove block away from the bolt are fixedly connected with guide rod, the top of the guide rod of the front and rear sides passes through the T-shaped block.

[0015] The utility model has the advantages compared with prior art:

[0016] 1. The utility model discloses a lifting device is set up on the bearing plate. In the lifting device, use connecting rod to drive support rod and the reading board on support rod to move, so compared with the multiple transmission in the prior art, the reading board can accurately and directly lift, more efficient and accurate.

[0017] 2. Two moving devices are set up in the utility model and cooperate with the connecting plate. The sliding block that is connected with the threaded rod can drive the connecting plate to move through the transmission of the servo motor and the threaded rod, and the sliding block is more accurate during movement and can stably stay at the specified position without displacement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the heat shrinkable film finished product detection device of the utility model.

[0019] Figure 2 It is a sectional view of the heat shrinkable film finished product detection device of the utility model.

[0020] Figure 3 It is a perspective view of the lifting device in the heat shrinkable film finished product detection device of the utility model.

[0021] Figure 4 It is a perspective view of the displacement device in the heat shrinkable film finished product detection device of the utility model.

[0022] Figure 5 It is a perspective view of the clamping device in the heat shrinkable film finished product detection device of the utility model.

[0023] As shown in the figure:

[0024] 1, base; 2, support column;

[0025] 3, support plate; 4, lifting hole one;

[0026] 5, lifting hole two; 6, extrusion block; 7, bearing plate;

[0027] 8, lifting device; 801, connecting rod; 802, hydraulic telescopic rod; 803, support rod; 804, reading board;

[0028] 9, hydraulic telescopic column; 10, connecting plate;

[0029] 11, moving device; 1101, protection box; 1102, sliding block; 1103, servo motor; 1104, motor base; 1105, threaded rod;

[0030] 12, clamping device; 1201, recessed block; 1202, T-shaped block; 1203, bolt; 1204, guide rod;

[0031] 13. Fixed base. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings.

[0033] The working principle of this utility model is as follows: Figures 1-5 As shown, a heat shrink film finished product testing device includes a base 1. First, a support plate 3 is set above the base 1. A lifting hole 4 is opened in the middle of the top of the support plate 3. At the same time, a lifting hole 5 is opened in the middle of the rear side of the top of the support plate 3. In addition, two symmetrical support columns 2 are fixedly connected to both sides of the bottom end of the support plate 3. The bottom ends of the four support columns 2 are fixedly connected to the top of the base 1. A fixed seat 13 is set behind the lifting hole 5. The fixed seat 13 is fixedly connected to the support plate 3. Then, a measuring ruler for measuring the lifting height is fixedly connected to the front end of the fixed seat 13.

[0034] Next, a connecting plate 10 is provided in the middle of both sides above the support plate 3, and a clamping device 12 is provided at the top of both connecting plates 10. The clamping devices 12 on both sides are used to fix the heat shrink film.

[0035] To facilitate the fixing of heat shrink film of different sizes, a moving device 11 is provided at the bottom of the connecting plates 10 on both sides. The moving device 11 on both sides drives the corresponding connecting plate 10 to the designated position, so that the clamping device 12 on both sides can fix heat shrink film of different sizes.

[0036] To detect the deformation of the heat shrink film, a hydraulic telescopic column 9 is first fixedly connected to the middle of the top of the base 1. Then, a receiving plate 7 is fixedly connected to the top of the hydraulic telescopic column 9. The size of the receiving plate 7 is larger than the size of the lifting hole 4 to prevent the hydraulic telescopic column 9 from excessively driving the receiving plate 7 to rise. Next, a pressing block 6 is fixedly connected to the middle of the top of the receiving plate 7. The pressing block 6 is located inside the lifting hole 4, where the pressing block 6 can move up and down within the lifting hole 4.

[0037] Finally, in order to detect the lifting height of the extrusion block 6, a lifting device 8 is installed at the rear end of the receiving plate 7.

[0038] The above-mentioned structures together constitute the general appearance of the heat shrink film finished product testing device of this utility model.

[0039] In order to further explain the specific working principle of the heat shrinkable film finished product detection device, the clamping device 12 includes a groove block 1201 fixedly connected to the top end of the connecting plate 10, a non-slip pad is fixedly connected to the inner wall of the groove in the groove block 1201, then a guide rod 1204 is fixedly connected to the front and rear parts of the top end of the groove block 1201 on the side close to the extrusion block 6, then a T-shaped block 1202 is slidably connected to the guide rod 1204, and it should be noted that the T-shaped block 1202 and the groove block 1201 are used in cooperation, the convex part of the T-shaped block 1202 can be deeply inserted into the groove part of the groove block 1201, and a non-slip pad is also fixedly connected to the outer wall of the convex part of the T-shaped block 1202, then a bolt 1203 is threadedly connected to the middle part of the top end of the T-shaped block 1202 on the side away from the guide rod 1204, and the bottom end of the bolt 1203 penetrates through the T-shaped block 1202 and is rotatably connected to the groove block 1201, and the effect achieved is that when the bolt 1203 rotates, the T-shaped block 1202 threadedly connected with the bolt 1203 will move downward.

[0040] The technical effects achieved by the technical scheme composed of the above technical features are that the heat shrinkable film is first inserted between the two guide rods 1204 and between the T-shaped block 1202 and the groove block 1201, then the part of the heat shrinkable film that is not detected is inserted into the groove of the groove block 1201, then the bolt 1203 is rotated, and at the same time that the bolt 1203 rotates, the T-shaped block 1202 threadedly connected with the bolt 1203 will slide downward along the guide rod 1204, and at the same time of sliding, the convex part of the T-shaped block 1202 will slowly extend into the groove of the groove block 1201, when the bottom wall of the convex part of the T-shaped block 1202 tightly presses on the heat shrinkable film in the groove block 1201, the rotation of the bolt 1203 is stopped, and through the pressure of the T-shaped block 1202 on the heat shrinkable film and the friction force of the non-slip pads on the T-shaped block 1202 and the groove block 1201, the heat shrinkable film can be stably fixed.

[0041] In order to further explain the specific working principle of the heat shrinkable film finished product detection device, the moving device 11 described above includes a protection box 1101 fixedly connected to the top end of one side of the support plate 3, first, a sliding block 1102 is fixedly connected to the bottom end of the connecting plate 10, and the bottom end of the sliding block 1102 is fixedly connected with a sliding rail, and the sliding rail is fixedly connected to the bottom wall of the protection box 1101, so that the sliding block 1102 can slide in the protection box 1101;

[0042] Then a threaded rod 1105 is rotatably connected to the side wall of the protection box 1101 on the side close to the extrusion block 6, and it should be noted that the sliding block 1102 is threadedly connected to the threaded rod 1105, and through the rotation of the threaded rod 1105, the sliding block 1102 can be displaced in the protection box 1101.

[0043] Then, a servo motor 1103 is provided on the side of the protective box 1101 away from the extrusion block 6. It should be noted that the servo motor 1103 has a self-locking function. Here, the output shaft of the servo motor 1103 passes through the protective box 1101 and is fixedly connected to the threaded rod 1105. That is to say, when the output shaft of the servo motor 1103 rotates, it can drive the threaded rod 1105 to rotate. Finally, the servo motor 1103 is fixedly connected to the protective box 1101 by a motor base 1104.

[0044] The technical effect achieved by the technical solution composed of the above-mentioned technical features is as follows: the servo motor 1103 is powered and driven, and then the servo motor 1103 drives the threaded rod 1105 to rotate. While the threaded rod 1105 is rotating, it can drive the sliding block 1102 to move, so that the sliding block 1102 can drive the connecting plate 10 to move. When the connecting plate 10 is moved to the designated position, the self-locking function of the servo motor 1103 can prevent the threaded rod 1105 from continuing to rotate, so that the connecting plate 10 can stay in the designated position for a long time and remain stable.

[0045] To further explain the specific working principle of the heat shrink film finished product testing device of this utility model, the lifting device 8 includes a support rod 803 located in the lifting hole 2 5. The support rod 803 can be lifted and lowered in the lifting hole 2 5. Then, a connecting rod 801 is fixedly connected to the bottom end of the support rod 803, and the front end of the connecting rod 801 is fixedly connected to the receiving plate 7. In this way, the rise of the receiving plate 7 can drive the connecting rod 801 to rise together, which is more effective and direct.

[0046] To prevent inaccurate readings due to bending of the connecting rod 801, a hydraulic telescopic rod 802 is fixedly connected to the bottom end of the connecting rod 801. Here, the bottom end of the hydraulic telescopic rod 802 is fixedly connected to the base 1. It should be noted that the working rod of the hydraulic telescopic rod 802 and the working rod of the hydraulic telescopic column 9 rise and fall synchronously to ensure the stability of the connecting rod 801.

[0047] Finally, a reading plate 804 is fixedly connected to the top of the support rod 803. It should be noted that the reading plate 804 is in the shape of a U-shape and is used in conjunction with a measuring ruler. It should also be noted that the opening in the middle of the reading plate 804 is large enough so that the user can see the specific numbers clearly from multiple directions through the reading plate 804.

[0048] The technical effects achieved by the technical scheme composed of the above technical features are as follows: when the hydraulic telescopic column 9 drives the receiving plate 7 to rise, the hydraulic telescopic rod 802 synchronously drives the connecting rod 801 to rise, and then the connecting rod 801 drives the supporting rod 803 to rise, and when the supporting rod 803 rises in the lifting hole two 5, the reading plate 804 is driven to displace, and then the user sees the specific displacement height through the reading plate 804.

[0049] In specific use, the user first drives the connecting plate 10 to displace to a suitable position by the mobile device 11, then clamps the heat shrinkable film by the clamping device 12, and then the hydraulic telescopic column 9 drives the receiving plate 7 and the extrusion block 6 at the top end of the receiving plate 7 to rise, and in the rising process, the physical properties of the heat shrinkable film can be detected, and finally through the lifting device 8, the specific rising height can be read out by cooperating with the measuring scale.

[0050] The above describes the utility model and its implementation mode, and the description is not restrictive, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed without departing from the creative purpose of the utility model, which should belong to the protection scope of the utility model.

[0051] In addition, the electrical elements appearing in the text are all connected with the main controller and 220V mains in the outside world, and the main controller can be a conventional known device such as a computer for control, the hydraulic telescopic column and the hydraulic telescopic rod in the text have been communicated with the outside oil circuit, and the detailed description of the known functions and known components is omitted in the specific implementation mode of the disclosure. In order to ensure the compatibility of the equipment, the operation means adopted is consistent with the parameters of the market appliances.

Claims

1. A device for detecting finished products of heat-shrinkable film, comprising a base (1), characterized in that: The front and rear parts of both sides of the top end of the base (1) are fixedly connected with support columns (2), the top ends of the four support columns (2) are fixedly connected with support plates (3), the middle part of the top end and the middle part of the rear side of the top end of the support plate (3) are respectively provided with lifting holes one (4) and lifting holes two (5), the lifting hole one (4) is provided with an extrusion block (6), the bottom end of the extrusion block (6) is fixedly connected with a receiving plate (7), the rear end of the receiving plate (7) is provided with a lifting device (8), the bottom end of the receiving plate (7) is fixedly connected with a hydraulic telescopic column (9), the bottom end of the hydraulic telescopic column (9) is fixedly connected to the base (1), the middle parts of both sides above the support plate (3) are provided with connecting plates (10), the bottom ends of both sides of the connecting plate (10) are provided with moving devices (11), the top ends of both sides of the connecting plate (10) are provided with clamping devices (12), the rear of the lifting hole two (5) is provided with a fixed seat (13), the fixed seat (13) is fixedly connected to the top end of the support plate (3), and the front end of the fixed seat (13) is fixedly connected with a measuring scale.

2. The heat shrink film finished product detection device according to claim 1, characterized in that: The lifting device (8) comprises a connecting rod (801) fixedly connected to the middle part of the rear end of the receiving plate (7), the rear part of the bottom end of the connecting rod (801) is fixedly connected with a hydraulic telescopic rod (802), and the bottom end of the hydraulic telescopic rod (802) is fixedly connected to the base (1).

3. The heat shrink film finished product detection device according to claim 2, characterized in that: The top end of the connecting rod (801) is fixedly connected with a support rod (803), the top end of the support rod (803) penetrates through the lifting hole two (5) and is fixedly connected with a back-shaped reading plate (804), and the reading plate (804) is used in cooperation with the measuring scale.

4. The heat shrink film finished product detection device of claim 1, wherein: The moving device (11) comprises a protection box (1101) fixedly connected to the middle part of one side of the top end of the support plate (3), a sliding block (1102) is slidably connected to the bottom wall of the protection box (1101), and the connecting plate (10) is fixedly connected to the sliding block (1102).

5. The heat shrink film finished product detection device according to claim 4, characterized in that: The side, away from the extrusion block (6), of the protection box (1101) is provided with a servo motor (1103), the servo motor (1103) is fixedly connected to the protection box (1101) through a motor base (1104), the output shaft of the servo motor (1103) penetrates through the protection box (1101) and is fixedly connected with a threaded rod (1105), the side, away from the servo motor (1103), of the threaded rod (1105) is rotatably connected to the side wall of the protection box (1101), and the sliding block (1102) is threadedly connected to the threaded rod (1105).

6. The heat shrink film finished product inspection apparatus of claim 1, wherein: The clamping device (12) comprises a groove block (1201) fixedly connected to the top end of the connecting plate (10), and a T-shaped block (1202) used in cooperation with the groove block (1201) is arranged above the groove block (1201).

7. The heat shrink film finished product detection device of claim 6, wherein: The top end of the T-shaped block (1202) is away from one side of the extrusion block (6) and is threadedly connected with a bolt (1203), the bottom end of the bolt (1203) penetrates through the T-shaped block (1202) and is rotationally connected on the recessed block (1201), the top end of the recessed block (1201) is away from the front and back sides of the bolt (1203) and is fixedly connected with guide rods (1204), the top ends of the guide rods (1204) on the front and back sides penetrate through the T-shaped block (1202).

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