Canvas rubberizing static electricity eliminating device of calender
By designing an automatic control system of ion wind rods and beam sensors on the calender, the problems of static electricity and manual operation in the canvas gluing process were solved, and the effects of static electricity elimination and automatic operation were achieved.
Patent Information
- Application Number
- CN202422713685.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-07
AI Technical Summary
In the existing technology, canvas is prone to static electricity during the gluing process of the calender, which leads to dust adsorption and static electricity release between the tape and the iron shaft. In addition, the operation of the ion wind rod relies heavily on manual intervention, which wastes manpower.
A static elimination device for canvas gluing on a calendering machine was designed. An ion wind bar was used to ionize the air into positive and negative ions through corona discharge, and the ions were sprayed onto the surface of the charged object through airflow to neutralize the static electricity. A beam sensor was used to automatically control the opening and closing of the ion wind bar to achieve automated operation.
It effectively eliminates static electricity, reduces dust absorption, improves the degree of automation, saves human resources, and ensures the continuity and efficiency of production.
Smart Images

Figure CN223334829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a static elimination device for canvas gluing on a calender, and belongs to the technical field of conveyor belt production. Background Art
[0002] Conveyor belts, also known as transport belts, are composite materials of rubber, fiber, metal, or plastic and fabric used in conveyor belts to carry and transport materials. They are widely used in industries such as cement, coking, metallurgy, chemicals, and steel where conveying distances are short and volumes are low. Conveyor belts and belt conveyors are widely used in agriculture, industrial and mining enterprises, and transportation to transport various solid, bulk, and powdery materials or finished goods. They offer continuous, efficient, and high-angle transport, are safe to operate, easy to use, and maintain, and offer low freight costs. They can also shorten transport distances, reduce project costs, and save manpower and material resources.
[0003] The production process of canvas conveyor belts mainly includes calendering-canvas conveyor belt molding-canvas conveyor belt vulcanization. This production process is simple and easy to operate, and the canvas conveyor belts produced are wear-resistant and abrasion-resistant, have strong toughness and long service life. The current technical considerations are not comprehensive and have the following disadvantages: 1. The dried canvas is placed on the unwinding frame of the leading unwinding device. After being glued by the calendering machine, it is wound by the unwinding and winding device on the main machine. During the winding process, rubber has a good insulating effect. Repeated friction will cause static electricity on the rubber belt, and static electricity will absorb dust. Eventually, the surface of the rubber belt will absorb a large amount of dust due to static electricity, and static electricity will be released between the tape and the iron shaft. 2. The existing ion wind rods need staff to observe when opening and closing. At the end of the work, the ion wind rods are manually turned off. The proportion of manual operation in the working process is relatively large, which wastes a lot of manpower; therefore, it does not meet the existing needs.
[0004] In order to solve one of the above problems, a static elimination device for canvas gluing on a calender is urgently needed. Utility Model Content
[0005] In view of the above deficiencies in the prior art, the technical problem to be solved by the present invention is: how to solve the problem of static electricity released between the tape and the iron shaft, and to provide a static electricity elimination device for canvas gluing on a calender.
[0006] The static elimination device for canvas gluing on a calender machine described in the present invention includes an ion wind rod connected to an air pump, and is characterized in that it also includes a walking cart, walking wheels installed on the lower surface of the walking cart, and a vertical column installed on the upper surface of the walking cart, a cart hand frame installed in the middle of the vertical column, a horizontal support rod installed on the upper end of the vertical column through a height adjustment mechanism, and an ion wind rod is fixedly installed along the length direction of the horizontal support rod.
[0007] Push the cart hand frame and walking cart, move the ion wind rod to the top of the tape conveying track, turn on the ion wind rod to blow ion wind to the surface of the tape. The ion wind rod ionizes the air into positive and negative ions through corona discharge, and then sprays the positive and negative ions to the surface of the charged object through the airflow, thereby neutralizing the charge on the surface of the object and achieving the purpose of eliminating static electricity. The high-speed compressed air can also blow away stubborn solid particles and dust on the surface of the object, solving the problem of static electricity release between the tape and the iron shaft.
[0008] Preferably, the vertical column is a rectangular square tube, and an end connection flange is installed at the bottom end of the vertical column. The end connection flange is detachably connected to the walking cart via bolts A. The vertical column is easy to install. When mounted on the surface of the walking cart, it can not only support the horizontal support rod, but also be easily moved with the walking cart.
[0009] Preferably, the height adjustment mechanism includes an upper horizontal plate and a lower horizontal plate parallel to each other, the tail ends of the upper horizontal plate and the lower horizontal plate are welded to the vertical columns, a vertical guide rail and a vertical external threaded rod are provided between the upper horizontal plate and the lower horizontal plate, a slider is slidably installed on the guide rail, an avoidance hole for the external threaded rod to pass through is provided at the end of the horizontal support rod, and an end connecting seat fixedly connected to the slider is installed at one end of the horizontal support rod, an upper locking nut and a lower locking nut are threadedly connected to the external threaded rod, and the upper locking nut and the lower locking nut are clamped on the upper and lower sides of the horizontal support rod.
[0010] The slider can slide in conjunction with the guide rail, and the horizontal support rod can be adjusted by adjusting the position of the upper locking nut and the lower locking nut. This structure can ensure that the upper and lower positions of the ion wind rod can also be adjusted.
[0011] Preferably, there are four groups of running wheels distributed at the four corners of the walking cart, the two groups of running wheels at the front end of the walking cart are fixed wheels, and the two groups of running wheels at the rear end of the walking cart are universal wheels with foot brakes.
[0012] Preferably, the horizontal support rod is a rectangular tube, and two groups of ion wind rods are arranged at intervals on the bottom surface of the horizontal support rod.
[0013] Preferably, a plurality of through-beam sensor transmitting ends are installed at even intervals along the length direction of the side surface of the horizontal support rod, and each of the through-beam sensor transmitting ends is at the same horizontal height; and also includes a plurality of through-beam sensor receiving ends arranged on the walking cart and corresponding one-to-one to the through-beam sensor transmitting ends, and each of the through-beam sensor receiving ends is at the same horizontal height.
[0014] Preferably, each transmitting end of the through-beam sensor and its corresponding receiving end are coaxially arranged relative to each other. When connected, they are in a detection state. When blocked by the calender canvas, they are in a trigger state, controlling the ion wind bar to operate. A photoelectric switch consisting of a light emitter and a light receiver is called a through-beam split-type photoelectric switch, or simply a through-beam photoelectric switch. Its detection range can reach several meters or even tens of meters. In use, the light emitter and light receiver are installed on either side of the path of the object being tested. When the object passes through, blocking the light path, the light receiver activates and outputs a switch control signal.
[0015] Preferably, each transmitting end of the through-beam sensor and each receiving end of the through-beam sensor are connected to the control system signal.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The static elimination device for canvas gluing on a calender machine described in the utility model pushes the cart hand frame and the walking cart, transfers the ion wind rod to the top of the tape conveying track, turns on the ion wind rod to blow ion wind toward the surface of the tape, and the ion wind rod ionizes the air into positive and negative ions through corona discharge, and then sprays the positive and negative ions to the surface of the charged object through the airflow, thereby neutralizing the charge carried by the surface of the object, achieving the purpose of eliminating static electricity. The high-speed compressed air can also blow away stubborn solid particles and dust on the surface of the object, solving the problem of static electricity released between the tape and the iron shaft.
[0018] The static elimination device for canvas gluing on a calender described in the utility model has a slider that can slide in cooperation with a guide rail, and at the same time, the position of the horizontal support rod can be adjusted by adjusting the positions of the upper locking nut and the lower locking nut. This structure can ensure that the upper and lower positions of the ion wind rod can also be adjusted.
[0019] The calender canvas gluing static elimination device described in the utility model is coaxially arranged between each transmitting end of the corresponding sensor and each receiving end of the corresponding sensor on its corresponding side and is in a detection state when the two are connected to each other, and is in a triggering state when the two are blocked by the calender canvas, thereby controlling the ion wind rod to start working. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.
[0021] Figure 1 It is a structural diagram of the utility model;
[0022] Figure 2 It is a schematic diagram of the local structure of the utility model;
[0023] In the figure: 1, ion wind rod 2, horizontal support rod 3, vertical column 3.1, end connecting flange 4, walking trolley 5, walking wheel 6, trolley hand frame 7, lower horizontal plate 8, lower horizontal plate 9, guide rail 10, external threaded rod 11, slider 12, end connecting seat 13, upper locking nut 14, lower locking nut 15, through-beam sensor transmitting end 16, through-beam sensor receiving end. DETAILED DESCRIPTION
[0024] The present invention will be further described below in conjunction with the accompanying drawings: The present invention will be further illustrated below through specific embodiments, but it is 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 scope of protection of the present invention.
[0025] Example 1, as Figure 1-2 As shown, the static elimination device for canvas gluing of a calender machine includes an ion wind rod 1 connected to an air pump, a walking cart 4, walking wheels 5 installed on the lower surface of the walking cart 4, and a vertical column 3 installed on the upper surface of the walking cart 4. A cart hand frame 6 is installed in the middle of the vertical column 3, and a horizontal support rod 2 is installed on the upper end of the vertical column 3 through a height adjustment mechanism, and the ion wind rod 1 is fixedly installed along the length direction of the horizontal support rod 2.
[0026] The dried canvas is placed on the unwinding frame of the front unwinding device. After being glued by the calender, it is wound by the unwinding device on the main machine. During the winding process, static electricity will be released between the tape and the iron shaft.
[0027] Push the cart hand frame 6 and the walking cart 4, transfer the ion wind rod 1 to the top of the tape conveying track, turn on the ion wind rod 1 to blow ion wind to the surface of the tape, and the ion wind rod 1 ionizes the air into positive and negative ions through corona discharge, and then sprays the positive and negative ions to the surface of the charged object through the airflow, thereby neutralizing the charge on the surface of the object, achieving the purpose of eliminating static electricity. The high-speed compressed air can also blow away the stubborn solid particles and dust on the surface of the object, solving the problem of static electricity release between the tape and the iron shaft.
[0028] Example 2, as Figure 1-2As shown, the static elimination device for canvas gluing of a calender machine includes an ion wind rod 1 connected to an air pump, a walking cart 4, walking wheels 5 installed on the lower surface of the walking cart 4, and a vertical column 3 installed on the upper surface of the walking cart 4. A cart hand frame 6 is installed in the middle of the vertical column 3, and a horizontal support rod 2 is installed on the upper end of the vertical column 3 through a height adjustment mechanism, and the ion wind rod 1 is fixedly installed along the length direction of the horizontal support rod 2.
[0029] Furthermore, the vertical column 3 is a rectangular square tube, and an end connection flange 3.1 is installed at the bottom end of the vertical column 3. The end connection flange 3.1 is detachably connected to the walking trolley 4 via bolts A. The vertical column 3 is easy to install. When mounted on the surface of the walking trolley 4, it can not only support the horizontal support rod 2, but also be easily moved with the walking trolley 4.
[0030] Furthermore, the height adjustment mechanism includes an upper horizontal plate 7 and a lower horizontal plate 8 parallel to each other, and the tail ends of the upper horizontal plate 7 and the lower horizontal plate 8 are welded to the vertical column 3. A vertical guide rail 9 and a vertical external threaded rod 10 are arranged between the upper horizontal plate 7 and the lower horizontal plate 8. A slider 11 is slidably installed on the guide rail 9, and an avoidance hole for the external threaded rod 10 to pass through is opened at the end of the horizontal support rod 2, and an end connecting seat 12 fixedly connected to the slider 11 is installed at one end of the horizontal support rod 2, and an upper locking nut 13 and a lower locking nut 14 are threadedly connected to the external threaded rod 10, and the upper locking nut 13 and the lower locking nut 14 are clamped on the upper and lower sides of the horizontal support rod 2.
[0031] The slider 11 can slide in conjunction with the guide rail 9. At the same time, by adjusting the position of the upper locking nut 13 and the lower locking nut 14, the position of the horizontal support rod 2 can be adjusted. This structure can ensure that the upper and lower positions of the ion wind rod can also be adjusted.
[0032] Furthermore, there are four groups of running wheels 5 distributed at the four corners of the walking cart 4. The two groups of running wheels 5 at the front end of the walking cart 4 are fixed wheels, and the two groups of running wheels 5 at the rear end of the walking cart 4 are universal wheels with foot brakes.
[0033] Furthermore, the horizontal support rod 2 is a rectangular tube, with two sets of ion wind rods 1 spaced apart on its bottom surface. The ion wind rod is a specialized device for stationary static elimination. It is a type of rod-type static elimination product. It features easy installation, safe and stable operation, and rapid static elimination. It is primarily used in industries such as electronics, plastics, screen printing, prepress systems, and image processing.
[0034] Example 3: The existing ion wind rod needs staff to observe when it is opened and closed. At the end of the work, the ion wind rod is manually closed. The proportion of manual operation in the working process is relatively large, which wastes a lot of manpower; therefore, it does not meet the existing needs.
[0035] Furthermore, a plurality of through-beam sensor transmitting ends are installed at even intervals along the length direction of the side surface of the horizontal support rod 2, and each of the through-beam sensor transmitting ends is at the same horizontal height; it also includes a plurality of through-beam sensor receiving ends arranged on the walking cart 4 and corresponding one-to-one to the through-beam sensor transmitting ends, and each of the through-beam sensor receiving ends is at the same horizontal height.
[0036] Furthermore, each through-beam sensor's transmitting end and its corresponding through-beam sensor's receiving end are coaxially arranged relative to each other. When connected, they are in a detection state. When blocked by the calender canvas, they are in a trigger state, controlling the ion wind bar to operate. A photoelectric switch consisting of a light emitter and a light receiver is called a through-beam split-type photoelectric switch, or simply a through-beam photoelectric switch. Its detection range can reach several meters or even tens of meters. In use, the light emitter and light receiver are mounted on either side of the path of the object being tested. When the object passes through, blocking the light path, the light receiver activates and outputs a switch control signal.
[0037] Furthermore, each of the transmitting terminals 15 of the through-beam sensor and each of the receiving terminals 16 of the through-beam sensor are connected to the control system signal.
[0038] The static elimination device for canvas gluing on a calender machine described in the utility model pushes the cart hand frame and the walking cart, transfers the ion wind rod to the top of the tape conveying track, turns on the ion wind rod to blow ion wind toward the surface of the tape, and the ion wind rod ionizes the air into positive and negative ions through corona discharge, and then sprays the positive and negative ions to the surface of the charged object through the airflow, thereby neutralizing the charge carried by the surface of the object, achieving the purpose of eliminating static electricity. The high-speed compressed air can also blow away stubborn solid particles and dust on the surface of the object, solving the problem of static electricity released between the tape and the iron shaft.
[0039] The static elimination device for canvas gluing on a calender described in the utility model has a slider that can slide in cooperation with a guide rail, and at the same time, the position of the horizontal support rod can be adjusted by adjusting the positions of the upper locking nut and the lower locking nut. This structure can ensure that the upper and lower positions of the ion wind rod can also be adjusted.
[0040] The calender canvas gluing static elimination device described in the utility model is coaxially arranged between each transmitting end of the corresponding sensor and each receiving end of the corresponding sensor on its corresponding side and is in a detection state when the two are connected to each other, and is in a triggering state when the two are blocked by the calender canvas, thereby controlling the ion wind rod to start working.
[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
[0042] Any matters not described in detail in the present invention are well-known technologies to those skilled in the art.
Claims
1. A static elimination device for canvas gluing on a calender, comprising an ion wind bar connected to an air pump, characterized in that: It also includes a walking cart, walking wheels installed on the lower surface of the walking cart, and a vertical column installed on the upper surface of the walking cart. A cart hand frame is installed in the middle of the vertical column. A horizontal support rod is installed on the upper end of the vertical column through a height adjustment mechanism, and an ion wind rod is fixedly installed along the length direction of the horizontal support rod.
2. The static elimination device for canvas gluing in a calender according to claim 1, characterized in that: The vertical column is a rectangular square tube, and an end connecting flange is installed at the bottom end of the vertical column. The end connecting flange is detachably connected to the walking trolley through bolts A.
3. The static elimination device for canvas gluing in a calender according to claim 2, characterized in that: The height adjustment mechanism includes an upper horizontal plate and a lower horizontal plate parallel to each other, the tail ends of the upper horizontal plate and the lower horizontal plate are welded to the vertical columns, a vertical guide rail and a vertical externally threaded rod are provided between the upper horizontal plate and the lower horizontal plate, a slider is slidably installed on the guide rail, an avoidance hole for the externally threaded rod to pass through is provided at the end of the horizontal support rod, and an end connecting seat fixedly connected to the slider is installed at one end of the horizontal support rod, an upper locking nut and a lower locking nut are threadedly connected to the externally threaded rod, and the upper locking nut and the lower locking nut are clamped on the upper and lower sides of the horizontal support rod.
4. The static elimination device for canvas gluing in a calender according to claim 3, characterized in that: There are four groups of running wheels distributed at the four corners of the walking cart. The two groups of running wheels at the front end of the walking cart are fixed wheels, and the two groups of running wheels at the rear end of the walking cart are universal wheels with foot brakes.
5. The static elimination device for canvas gluing in a calender according to claim 4, characterized in that: The horizontal support rod is a rectangular tube, and two groups of ion wind rods are arranged at intervals on the bottom surface of the horizontal support rod.
6. The static elimination device for canvas gluing in a calender according to claim 5, characterized in that: A plurality of through-beam sensor transmitting ends are evenly spaced and installed along the length direction of the side surface of the horizontal support rod, and each of the through-beam sensor transmitting ends is at the same horizontal height; and a plurality of through-beam sensor receiving ends are also provided on the walking cart and correspond one-to-one to the through-beam sensor transmitting ends, and each of the through-beam sensor receiving ends is at the same horizontal height.
7. The static elimination device for canvas gluing in a calender according to claim 6, characterized in that: Each transmitting end of the corresponding radiation sensor and each receiving end of the corresponding radiation sensor are coaxially arranged relative to each other and are in a detection state when they are connected to each other. When they are blocked by the calender canvas, they are in a triggering state to control the ion wind rod to start working.