Width measuring device for waterproof coiled material

Abstract

The utility model relates to the technical field of waterproof coiled material measurement, and discloses a waterproof coiled material width measuring device which comprises a workbench, a detection bin is fixedly installed at the top of the workbench, a width measurement transmitting device is fixedly installed at the bottom of the detection bin, and a width measurement transmitting device is fixedly installed at the top of the detection bin. According to the coiled material tension adjusting device, the pressure rod moves downwards through elastic potential energy of the spring, the coiled material is limited through the pressing plate, at the moment, the rolling wheel abuts against the coiled material, and then the tension of the coiled material can be adjusted by moving the tensioning shaft through rotation of the first rotary knob. According to the device, the coiled material is fixed and tensioned through the limiting mechanism and the tensioning mechanism, shaking or deviation of the coiled material during detection is avoided, the detection accuracy is guaranteed, finally, the coiled material is drawn through the drawing mechanism, automatic detection is conducted, and the workload of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled material measurement, and more specifically, to a waterproof coiled material width measuring device. Background Art

[0002] The current waterproof membrane is usually a waterproof material that uses SBS (polymer modified asphalt) as the asphalt base material. It is composed of an asphalt base material, a carcass, a protective material and an adhesive. It has good elasticity and flexibility, can adapt to the deformation and deflection of the base layer, and provide reliable waterproof performance. It is suitable for different types of base layers, such as concrete, metal or wood, and has a wide range of adaptability.

[0003] In the production process of waterproof coiled materials, in order to ensure product quality, a waterproof coiled material width measuring device is usually used. The current width detection device, for example, application number: CN202220218977.0, a waterproof coiled material width measuring device, includes a frame and a first guide roller and a second guide roller arranged on the frame, a width measuring device is also provided between the first guide roller and the second guide roller, the width measuring device includes a measuring plate located above the first guide roller and the second guide roller, and a measuring roller is also provided below the measuring plate, the axial directions of the first guide roller, the second guide roller and the measuring roller are all the same as the width direction of the coiled material to be measured, the two ends of the measuring roller are respectively connected to the measuring plate through a tensioning adjustment device, a width measurement transmitting device is provided on the measuring roller, and a width measurement receiving device is provided on the measuring plate at a position opposite to the measuring roller.

[0004] The device prevents the coil from wrinkling during the measurement process by tensioning the coil. However, since the coil is always in a tensioned state, the friction generated by the coil itself will cause the slider to drive the tension spring to move when the coil is pulled, thereby causing the measuring roller to vibrate, affecting the test results. In addition, the device lacks a limiting mechanism, so when the measuring roller vibrates, the coil will deviate, causing errors in subsequent tests. Therefore, it needs to be improved and optimized. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a waterproof coiled material width measuring device, which has the advantages of position limiting clamping, preventing deviation, adjusting tension, and avoiding wrinkles.

[0006] The technical solution of the utility model is as follows:

[0007] A waterproof coil width measuring device comprises a workbench, a detection chamber is fixedly installed on the top of the workbench, a width measuring transmitting device is fixedly installed on the bottom of the detection chamber, and a width measuring transmitting device is fixedly installed on the top of the detection chamber;

[0008] The pumping mechanism is fixedly installed inside the detection chamber;

[0009] The tensioning mechanism is fixedly installed inside the inspection chamber;

[0010] The transmission mechanism is rotatably mounted on the bottom of the detection chamber, and one end of the transmission mechanism is meshed with the tensioning mechanism;

[0011] The limiting mechanism is rotatably mounted on the inner wall of the detection chamber;

[0012] Among them, the limiting mechanism includes a rotating block rotatably installed on the inner wall of the detection chamber, the rotating block is fixedly connected to the limiting groove, the internal movably sleeved with a pressure rod, the bottom of the pressure rod passes through the limiting groove and is fixedly connected to the pressure plate, the internal rotatable installation of a roller on the pressure plate, and the top of the pressure rod and the outer wall of the limiting groove are elastically connected by a spring.

[0013] As a preferred technical solution of the utility model, a shell is fixedly installed on the back of the detection chamber;

[0014] The control mechanism is rotatably mounted inside the housing and fixedly connected to the limiting mechanism;

[0015] The brake mechanism is rotatably mounted inside the housing and meshes with the control mechanism;

[0016] Among them, the braking mechanism includes a brake block rotatably installed inside the shell, the brake block and the control mechanism are engaged with each other, one end of the brake block is fixedly connected to a trigger, the trigger is arranged outside the shell, and the other end of the brake block is in conflict with a leaf spring, which is fixedly arranged inside the shell.

[0017] As a preferred technical solution of the utility model, the pulling mechanism includes a bracket fixedly installed inside the detection chamber. There are two groups of brackets, and both are rotatably connected to the drive shaft. One end of the drive shaft is fixedly connected to the motor, and the motor is fixedly installed on the back of the detection chamber.

[0018] As a preferred technical solution of the utility model, the tensioning mechanism includes a main bracket fixedly installed inside the detection chamber, and there are two groups of the main brackets, both of which have threaded rods rotatably installed inside, the threaded rods and the extension brackets are threadedly sleeved, and there are two groups of the extension brackets, which are rotatably connected to the tensioning shaft, the bottom of the threaded rod passes through the bottom of the detection chamber and is fixedly connected to a transmission wheel, and the transmission wheel and the transmission mechanism are meshed with each other.

[0019] As a preferred technical solution of the utility model, the transmission mechanism includes a transmission wheel 2 rotatably installed at the bottom of the detection chamber, there are two groups of transmission wheels 2, and they are fixedly connected by a connecting rod, the transmission wheel 2 and the transmission wheel 1 are meshed with each other, one end of the transmission wheel 2 passes through the outer wall of the workbench and is fixedly connected to the knob 1, and the knob 1 is rotatably installed on the outer wall of the workbench.

[0020] As a preferred technical solution of the utility model, a feeding shaft is fixedly installed on the top of the workbench, and the feeding shaft is located on the right side of the detection chamber.

[0021] As a preferred technical solution of the utility model, the control mechanism includes a ratchet rotatably installed inside the shell, one end of the ratchet is fixedly connected to the rotating block, the other end passes through the shell and is fixedly connected to knob 2, and the ratchet and the brake block are engaged with each other.

[0022] The working principle and beneficial effects of the utility model are:

[0023] 1. The utility model uses the elastic potential energy of the spring to make the pressure rod move downward, and the pressure plate limits the coil. At this time, the roller and the coil are in conflict with each other, and then the tensioning shaft can be moved by rotating the knob to adjust the tension of the coil. Finally, the coil is moved by the drive of the motor. At this time, the width measuring and transmitting device and the width measuring and transmitting device cooperate to detect the coil. Compared with the traditional device, the device fixes and tensions the coil through the limiting mechanism and the tensioning mechanism to avoid shaking or deviation of the coil during detection, thereby ensuring the accuracy of the detection. Finally, the coil is pulled by the pulling mechanism to automatically perform detection, which reduces the workload of the staff.

[0024] 2. The utility model rotates the second knob to drive the ratchet to rotate the rotating block, thereby adjusting the limiting direction of the coil, and then uses the elastic potential energy of the leaf spring to make the brake block and the ratchet engage with each other, further preventing the ratchet from reversing, thereby fixing the moving direction of the coil. Compared with the traditional device, the device can fix the moving direction of the coil through the control mechanism and the brake mechanism, so that the coil is not easy to deviate from the detection range, thereby improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the drive shaft structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the extension bracket of the utility model;

[0030] Figure 5 This is a schematic diagram of the limit groove structure of the utility model;

[0031] Figure 6 This is a schematic diagram of the brake block structure of the utility model.

[0032] In the figure: 1. workbench; 2. detection chamber; 3. first width measuring and transmitting device; 4. second width measuring and transmitting device; 5. feeding shaft; 6. bracket; 7. driving shaft; 8. motor; 9. main bracket; 10. threaded rod; 11. extension bracket; 12. tensioning shaft; 13. transmission wheel 1; 14. transmission wheel 2; 15. connecting rod; 16. knob 1; 17. rotating block; 18. limiting groove; 19. pressure rod; 20. pressure plate; 21. roller; 22. spring; 23. housing; 24. ratchet; 25. knob 2; 26. brake block; 27. trigger; 28. leaf spring. DETAILED DESCRIPTION

[0033] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] like Figures 1 to 6 As shown, the utility model provides a waterproof coil width measuring device, comprising a workbench 1, a detection chamber 2 is fixedly installed on the top of the workbench 1, a first width measuring transmitting device 3 is fixedly installed on the bottom of the detection chamber 2, and a second width measuring transmitting device 4 is fixedly installed on the top of the detection chamber 2;

[0035] The pumping mechanism is fixedly installed inside the detection chamber 2;

[0036] A tensioning mechanism, fixedly installed inside the detection chamber 2;

[0037] The transmission mechanism is rotatably mounted on the bottom of the detection chamber 2, and one end of the transmission mechanism is meshed with the tensioning mechanism;

[0038] A limiting mechanism is rotatably mounted on the inner wall of the detection chamber 2;

[0039] Among them, the limiting mechanism includes a rotating block 17 rotatably installed on the inner wall of the detection chamber 2, the rotating block 17 and the limiting groove 18 are fixedly connected, the limiting groove 18 has a pressure rod 19 movably sleeved inside, the bottom of the pressure rod 19 passes through the limiting groove 18 and is fixedly connected to the pressure plate 20, the pressure plate 20 has a roller 21 rotatably installed inside, and the top of the pressure rod 19 and the outer wall of the limiting groove 18 are elastically connected by a spring 22.

[0040] When it is necessary to detect the width of the waterproof membrane, the staff first passes one end of the membrane through the bottom of the feeding shaft 5 and the top of the tensioning shaft 12, and then pulls the pressure rod 19. At this time, the spring 22 is compressed and the pressure plate 20 is lifted. When the pressure plate 20 is lifted, the staff places one side of the membrane in the limiting groove 18, and then the staff releases the pressure rod 19. At this time, due to the elastic potential energy of the spring 22, the pressure rod 19 moves downward, the pressure plate 20 limits the membrane, and at this time the roller 21 and the membrane conflict with each other. Finally, the staff fixes the membrane to the outer wall of the driving shaft 7. At this time, the limiting groove 18 and the pressure plate 20 limit the membrane. , and the staff can rotate knob 16 to rotate the two sets of transmission wheels 2 14. The rotation of transmission wheel 2 14 drives transmission wheel 13 to rotate, further rotating the threaded rod 10. The rotation of threaded rod 10 drives extension bracket 11 to move upward. At this time, tensioning shaft 12 moves upward and increases the tension of the coil. The staff can adjust the tension of the coil by rotating knob 16 to make it at an appropriate strength. Finally, the staff can start the motor 8 to drive the drive shaft 7 to rotate, further pulling the coil to move the coil. At this time, the first width measuring transmitting device 3 and the second width measuring transmitting device 4 cooperate to detect the coil.

[0041] Through the elastic potential energy of the spring 22, the pressure rod 19 moves downward, the pressure plate 20 limits the coil, and at this time the roller 21 and the coil are in conflict with each other, and then the tensioning shaft 12 can be moved by rotating the knob 16 to adjust the tension of the coil, and finally the coil is moved by the drive of the motor 8. At this time, the first width measuring and transmitting device 3 and the second width measuring and transmitting device 4 cooperate to detect the coil. Compared with the traditional device, the device fixes and tensions the coil through the limiting mechanism and the tensioning mechanism to avoid shaking or deviation of the coil during detection, thereby ensuring the accuracy of the detection. Finally, the coil is pulled through the pulling mechanism for automatic detection, which reduces the workload of the staff.

[0042] Wherein, a housing 23 is fixedly mounted on the back of the detection chamber 2;

[0043] The control mechanism is rotatably mounted inside the housing 23 and is fixedly connected to the limiting mechanism;

[0044] The brake mechanism is rotatably mounted inside the housing 23 and meshes with the control mechanism;

[0045] Among them, the braking mechanism includes a brake block 26 rotatably installed inside the shell 23, the brake block 26 and the control mechanism are engaged with each other, one end of the brake block 26 is fixedly connected to a trigger 27, the trigger 27 is arranged outside the shell 23, and the other end of the brake block 26 is in conflict with a leaf spring 28, and the leaf spring 28 is fixedly arranged inside the shell 23.

[0046] In order to ensure the stability during coil inspection, it is necessary to fix the moving direction of the coil. At this time, the staff rotates knob 25 to make the ratchet 24 drive the rotating block 17 to rotate, thereby adjusting the limiting direction of the coil. At this time, due to the elastic potential energy of the leaf spring 28, the brake block 26 and the ratchet 24 are engaged with each other, further preventing the ratchet 24 from reversing, thereby fixing the moving direction of the coil. When it is necessary to reset the rotating block 17, the staff pulls the trigger 27 to disengage the brake block 26 and the ratchet 24. At this time, reversing knob 25 can complete the reset.

[0047] The ratchet 24 drives the rotating block 17 to rotate by rotating the knob 25, thereby adjusting the limiting direction of the coil, and then the elastic potential energy of the leaf spring 28 causes the brake block 26 to engage with the ratchet 24 to further prevent the ratchet 24 from reversing, thereby fixing the moving direction of the coil. Compared with the traditional device, the device can fix the moving direction of the coil through the control mechanism and the brake mechanism, so that the coil is not easy to deviate from the detection range, thereby improving the detection accuracy.

[0048] Among them, the pulling mechanism includes a bracket 6 fixedly installed inside the detection chamber 2. There are two groups of brackets 6, and both are rotatably connected to the drive shaft 7. One end of the drive shaft 7 is fixedly connected to the motor 8, and the motor 8 is fixedly installed on the back of the detection chamber 2.

[0049] The staff turns on the motor 8 to drive the drive shaft 7 to rotate, and further pulls the coil to move the coil. At this time, the first width measuring and transmitting device 3 and the second width measuring and transmitting device 4 cooperate to detect the coil.

[0050] Among them, the tensioning mechanism includes a main bracket 9 fixedly installed inside the detection chamber 2. There are two groups of main brackets 9, and threaded rods 10 are rotatably installed inside them. The threaded rods 10 and the extension brackets 11 are threadedly connected. There are two groups of extension brackets 11, and they are rotatably connected to the tensioning shaft 12. The bottom of the threaded rod 10 penetrates to the bottom of the detection chamber 2 and is fixedly connected to the transmission wheel 13. The transmission wheel 13 and the transmission mechanism are meshed with each other.

[0051] The rotation of the threaded rod 10 drives the extension bracket 11 to move upward, and at this time the tensioning shaft 12 moves upward, and the tension of the coil becomes larger. The staff can adjust the tension of the coil by rotating the knob 16 to make it at a suitable strength.

[0052] Among them, the transmission mechanism includes a transmission wheel 2 14 rotatably installed at the bottom of the detection chamber 2. There are two groups of transmission wheels 14, which are fixedly connected by a connecting rod 15. The transmission wheel 2 14 and the transmission wheel 1 13 are meshed with each other. One end of the transmission wheel 2 14 passes through the outer wall of the workbench 1 and is fixedly connected to the knob 16. The knob 16 is rotatably installed on the outer wall of the workbench 1.

[0053] The staff can rotate the knob 16 to rotate the two sets of transmission wheels 2 14. The rotation of the transmission wheel 2 14 drives the transmission wheel 1 13 to rotate, which further rotates the threaded rod 10 to transmit power.

[0054] A feeding shaft 5 is fixedly installed on the top of the workbench 1 , and the feeding shaft 5 is located on the right side of the detection chamber 2 .

[0055] The control mechanism includes a ratchet 24 rotatably mounted inside the housing 23. One end of the ratchet 24 is fixedly connected to the rotating block 17, and the other end passes through the housing 23 and is fixedly connected to the knob 25. The ratchet 24 and the brake block 26 are meshed with each other.

[0056] In order to ensure the stability during coil inspection, the moving direction of the coil needs to be fixed. At this time, the staff rotates the knob 25 to make the ratchet 24 drive the rotating block 17 to rotate, thereby adjusting the limiting direction of the coil.

[0057] The working principle and use process of this utility model:

[0058] When it is necessary to detect the width of the waterproof membrane, the staff first passes one end of the membrane through the bottom of the feeding shaft 5 and the top of the tensioning shaft 12, and then pulls the pressure rod 19. At this time, the spring 22 is compressed and the pressure plate 20 is lifted. When the pressure plate 20 is lifted, the staff places one side of the membrane in the limiting groove 18, and then the staff releases the pressure rod 19. At this time, due to the elastic potential energy of the spring 22, the pressure rod 19 moves downward, the pressure plate 20 limits the membrane, and at this time the roller 21 and the membrane conflict with each other. Finally, the staff fixes the membrane to the outer wall of the driving shaft 7. At this time, the limiting groove 18 and the pressure plate 20 limit the membrane. , and the staff can rotate knob 16 to rotate the two sets of transmission wheels 2 14. The rotation of transmission wheel 2 14 drives transmission wheel 13 to rotate, further rotating the threaded rod 10. The rotation of threaded rod 10 drives extension bracket 11 to move upward. At this time, tensioning shaft 12 moves upward and increases the tension of the coil. The staff can adjust the tension of the coil by rotating knob 16 to make it at an appropriate strength. Finally, the staff can start the motor 8 to drive the drive shaft 7 to rotate, further pulling the coil to move the coil. At this time, the first width measuring transmitting device 3 and the second width measuring transmitting device 4 cooperate to detect the coil.

[0059] In order to ensure the stability during coil inspection, it is necessary to fix the moving direction of the coil. At this time, the staff rotates knob 25 to make the ratchet 24 drive the rotating block 17 to rotate, thereby adjusting the limiting direction of the coil. At this time, due to the elastic potential energy of the leaf spring 28, the brake block 26 and the ratchet 24 are engaged with each other, further preventing the ratchet 24 from reversing, thereby fixing the moving direction of the coil. When it is necessary to reset the rotating block 17, the staff pulls the trigger 27 to disengage the brake block 26 and the ratchet 24. At this time, reversing knob 25 can complete the reset.

[0060] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 waterproofing coil width measuring device, comprising a workbench (1), characterized in that: A detection chamber (2) is fixedly mounted on the top of the workbench (1), a first width measuring and emitting device (3) is fixedly mounted on the bottom of the detection chamber (2), and a second width measuring and emitting device (4) is fixedly mounted on the top of the detection chamber (2); A pumping mechanism, fixedly mounted inside the detection chamber (2); A tensioning mechanism, fixedly mounted inside the detection chamber (2); A transmission mechanism is rotatably mounted on the bottom of the detection chamber (2), one end of which is meshed with the tensioning mechanism; A limit mechanism, rotatably mounted on the inner wall of the detection chamber (2); The limiting mechanism comprises a rotating block (17) rotatably mounted on the inner wall of the detection chamber (2); the rotating block (17) is fixedly connected to the limiting groove (18); a pressure rod (19) is movably sleeved inside the limiting groove (18); the bottom of the pressure rod (19) passes through the limiting groove (18) and is fixedly connected to a pressure plate (20); a roller (21) is rotatably mounted inside the pressure plate (20); and the top of the pressure rod (19) and the outer wall of the limiting groove (18) are elastically connected via a spring (22).

2. A waterproof coil width measuring device according to claim 1, characterized in that: A housing (23) is fixedly mounted on the back of the detection chamber (2); A control mechanism is rotatably mounted inside the housing (23) and is fixedly connected to the limiting mechanism; A brake mechanism is rotatably mounted inside the housing (23) and is meshed with the control mechanism; The brake mechanism comprises a brake block (26) rotatably mounted inside the housing (23), the brake block (26) and the control mechanism meshing with each other, one end of the brake block (26) being fixedly connected to a trigger (27), the trigger (27) being arranged outside the housing (23), the other end of the brake block (26) being in contact with a leaf spring (28), the leaf spring (28) being fixedly arranged inside the housing (23).

3. A waterproof coil width measuring device according to claim 1, characterized in that: The pumping mechanism comprises a bracket (6) fixedly mounted inside the detection chamber (2), the bracket (6) comprising two groups, both of which are rotatably connected to a drive shaft (7), one end of the drive shaft (7) is fixedly connected to a motor (8), and the motor (8) is fixedly mounted on the back of the detection chamber (2).

4. A waterproof coil width measuring device according to claim 1, characterized in that: The tensioning mechanism comprises a main bracket (9) fixedly mounted inside the detection chamber (2). There are two sets of the main brackets (9), each of which has a threaded rod (10) rotatably mounted therein. The threaded rod (10) and the extension bracket (11) are threadedly sleeved. There are two sets of the extension bracket (11), each of which is rotatably connected to the tensioning shaft (12). The bottom of the threaded rod (10) passes through the bottom of the detection chamber (2) and is fixedly connected to a transmission wheel (13). The transmission wheel (13) and the transmission mechanism are meshed with each other.

5. The waterproof coil width measuring device according to claim 1, characterized in that: The transmission mechanism comprises a transmission wheel 2 (14) rotatably mounted on the bottom of the detection chamber (2); the transmission wheel 2 (14) comprises two sets and is fixedly connected via a connecting rod (15); the transmission wheel 2 (14) and the transmission wheel 1 (13) are meshed with each other; one end of the transmission wheel 2 (14) penetrates the outer wall of the workbench (1) and is fixedly connected to a knob 1 (16); the knob 1 (16) is rotatably mounted on the outer wall of the workbench (1).

6. A waterproof coil width measuring device according to claim 1, characterized in that: A loading shaft (5) is fixedly mounted on the top of the workbench (1), and the loading shaft (5) is located on the right side of the detection chamber (2).

7. A waterproof coil width measuring device according to claim 2, characterized in that: The control mechanism comprises a ratchet (24) rotatably mounted inside the housing (23); one end of the ratchet (24) is fixedly connected to the rotating block (17); the other end passes through the housing (23) and is fixedly connected to the second knob (25); the ratchet (24) and the brake block (26) are meshed with each other.

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