Plastic track trowelling machine
By installing a transparent heat insulation cover on the plastic track smoothing machine and controlling the movement of the cover with a temperature sensor, the problems of heat loss and transportation collisions are solved, achieving energy-saving cooling and protection effects.
Patent Information
- Application Number
- CN202520236181.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing plastic track grouting machines lose heat too quickly during the heating process, resulting in energy waste, and the grouting plates are easily damaged by bumps during transportation.
A transparent heat-insulating cover is placed on the outside of the smearing plate. The vertical movement of the cover is controlled by a servo electric cylinder and a wireless temperature sensor to slow down heat loss and automatically dissipate heat when the temperature is too high, and to prevent bumps and knocks.
It effectively reduces energy consumption, prevents malfunctions caused by overheating of the smearing plate, and protects against damage during transportation, thereby improving the durability and efficiency of the equipment.
Smart Images
Figure CN223805379U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to runway laying technical field, concretely relates to a plastic runway trowelling machine. BACKGROUND
[0002] The plastic runway is also called track and field runway, which is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigment, additive, and filler, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, is internationally recognized as the best all-weather outdoor sports floor material, and the trowelling machine is a device specially used for plastic runway construction and maintenance, usually rotates the rotating shaft, rotating disc and other components through the power assembly, so that the trowelling plate installed thereon performs trowelling work on the plastic runway, and the trowelling plate can also heat the glue bottom during trowelling to prevent glue condensation.
[0003] Although the trowelling machine for the plastic runway adopts heating technology to improve construction efficiency in the prior art, part of the heat may be lost to the surrounding environment during the heating process, especially in cold weather, and if the heat preservation measure is not in place, the heat loss is too fast, which increases energy consumption, causes energy waste, affects energy utilization efficiency, and the trowelling plate of the trowelling machine is not protected when installed at the bottom of the device, and may be bumped due to jolt during transportation, causing device failure. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a plastic runway trowelling machine, which can slow down heat dissipation, reduce energy consumption and waste, and make external air circulate to cool and heat the trowelling plate, thereby avoiding trowelling plate failure caused by high temperature.
[0005] The technical scheme adopted by the utility model is as follows:
[0006] A plastic runway trowelling machine, comprising a motor, one end of the motor is fixedly assembled with a sleeve, the outer wall of the sleeve is slidably connected with a sliding ring, one end of the sliding ring is fixedly connected with a transparent heat preservation cover, a cavity is formed in the inside of the transparent heat preservation cover, the outer wall of the transparent heat preservation cover is fixedly connected with a fixed rod in an array, one end of each of the two symmetrically arranged fixed rods is fixedly connected with a connecting plate, the outer side of the transparent heat preservation cover is detachably and symmetrically provided with an anti-collision ring, the two anti-collision rings are fixedly connected through a link plate, and the two sides of one of the anti-collision rings are symmetrically and slidably connected with a screw rod for screwing with the connecting plate.
[0007] One end of the sleeve is rotatably assembled with a trowelling plate, and the output end of the motor is in transmission connection with the trowelling plate after penetrating through the inside of the sleeve.
[0008] The motor is fixedly assembled with a servo cylinder on one side, and the output end of the servo cylinder is fixedly connected with the sliding ring.
[0009] The transparent heat preservation cover is slidably arranged above the troweling plate.
[0010] A wireless temperature sensor is fixedly assembled on the top of the transparent heat preservation cover and is wirelessly connected with the servo cylinder.
[0011] A control lever is rotatably connected with the motor on one side, and a controller for controlling the opening and closing of the servo cylinder is fixedly assembled on one end of the control lever.
[0012] The technical effects achieved by the utility model are as follows: through the vertical movement of the transparent heat preservation cover which is arranged outside the troweling plate, heat dissipation can be slowed down, energy consumption and waste can be reduced, external air circulation can be realized to cool and heat dissipate the troweling plate, the troweling plate can be prevented from malfunction due to high temperature, the anti-collision ring can prevent the transparent heat preservation cover from being knocked and cracked during work, and the anti-collision ring can prevent the troweling plate from being knocked and damaged due to bumping during transportation by adjusting the position of the anti-collision ring. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is an overall appearance view of the troweling machine provided by the embodiment of the utility model;
[0014] Figure 2 is Figure 1 is an enlarged view of part A in figure 1;
[0015] Figure 3 is a structure bottom view of the troweling machine provided by the embodiment of the utility model;
[0016] Figure 4 is a structure sectional view of the transparent heat preservation cover provided by the embodiment of the utility model.
[0017] In the drawings, the components represented by the respective reference numerals are listed as follows:
[0018] 1, motor; 101, sleeve; 102, troweling plate; 103, sliding ring; 104, transparent heat preservation cover; 105, fixed rod; 106, connecting plate; 107, anti-collision ring; 108, link plate; 109, screw rod; 110, servo cylinder; 111, cavity; 112, control lever; 113, controller; 114, wireless temperature sensor. DETAILED DESCRIPTION
[0019] In order to make the purpose and advantages of the utility model more clear and explicit, the utility model is specifically described below in combination with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model and does not strictly limit the protection scope of the utility model.
[0020] As Figures 1-4 The utility model provides a plastic track trowel, including motor 1, one end of motor 1 is fixedly assembled with sleeve 101, one end of sleeve 101 is rotatably assembled with trowel plate 102, and the output of motor 1 passes through the inside of sleeve 101 and is connected with trowel plate 102 transmission, the outer wall of sleeve 101 is slidably connected with sliding ring 103, one end of sliding ring 103 is fixedly connected with transparent heat -preserving cover 104, one side of motor 1 is fixedly assembled with servo electric jar 110, and the output of servo electric jar 110 is fixedly connected with sliding ring 103, and transparent heat -preserving cover 104 is slidably arranged in the upper of trowel plate 102, and the inside of transparent heat -preserving cover 104 is provided with cavity 111, and the outer wall of transparent heat -preserving cover 104 is fixedly connected with fixed rod 105 in array, the one end of two symmetry of fixed rod 105 is fixedly connected with connecting plate 106, and the outside of transparent heat -preserving cover 104 is detachably and symmetrically provided with anti -collision ring 107, and two anti -collision rings 107 are fixedly connected through the link plate 108, and the both sides of one anti -collision ring 107 are slidably connected with the screw rod 109 for with connecting plate 106 screwing, and the top of transparent heat -preserving cover 104 is fixedly assembled with wireless temperature sensor 114, and wireless temperature sensor 114 is wirelessly connected with servo electric jar 110, and one side of motor 1 is rotatably connected with operating rod 112, and one end of operating rod 112 is fixedly assembled with the controller 113 for controlling servo electric jar 110 opening and closing.
[0021] According to the above structure, the transparent heat preservation cover 104 is covered outside the troweling plate 102 in the initial state, and the bottom is not attached to the ground. When the troweling machine is plugged in, the motor 1 rotates to drive the troweling plate 102 to rotate to heat and compact the plastic particles. The servo cylinder 110 and the wireless temperature sensor 114 are also connected to the power supply. The transparent heat preservation cover 104 is provided with a double-layer structure, a cavity 111 in the middle, and is covered outside the troweling plate 102. The inner cover plate of the transparent heat preservation cover 104 can block the direct emission of heat, and the outer cover plate can further slow down the exchange of heat with the external environment through convection. The cavity 111 can reduce the efficiency of heat conduction and reduce heat loss. The transparent characteristic of the transparent heat preservation cover 104 can facilitate the observation of the working condition of the troweling plate 102 inside the transparent heat preservation cover 104 from the outside. The anti-collision ring 107 can prevent the transparent heat preservation cover 104 from colliding with curbs and stakes during movement. If the internal temperature of the transparent heat preservation cover 104 rises, the wireless temperature sensor 114 detects it. When the temperature reaches a predetermined threshold, the wireless temperature sensor 114 sends the temperature data to the servo cylinder 110 through the wireless module. The servo cylinder 110 controls the output end to rise according to the received temperature information, drives the sliding ring 103 to rise along the sleeve 101, and drives the transparent heat preservation cover 104 to rise. The troweling plate 102 is no longer covered, so that the troweling plate 102 is directly in contact with the external air for heat dissipation. After the compaction work is completed, the output end of the servo cylinder 110 is controlled to descend by the controller 113, so that the transparent heat preservation cover 104 is reset to cover the outside of the troweling plate 102. Further, the rotating screw 109 is separated from the connecting plate 106, and the sliding anti-collision ring 107 is screwed with a connecting plate 106 located at the bottom of the fixed rod 105. The anti-collision ring 107 is fixed at a position lower than the transparent heat preservation cover 104, and the troweling plate 102 is suspended in the air and no longer contacts the ground, preventing collision with the ground. The vertical movement of the transparent heat preservation cover 104 covered outside the troweling plate 102 can slow down the heat dissipation, reduce energy consumption and waste, and make the external air flow to cool and heat the troweling plate 102, avoiding overheating and failure of the troweling plate 102. The anti-collision ring 107 can prevent the transparent heat preservation cover 104 from colliding and cracking during work, and can also adjust its position during transportation to prevent the troweling plate 102 from colliding and damaging due to bumps.
[0022] The working principle of the utility model is: transparent heat preservation cover 104 is in the initial state and covers the outside of the trowelling plate 102, and its bottom is not attached to the ground, when the trowelling machine is plugged in, the motor 1 rotates to drive the trowelling plate 102 to rotate to heat and compact the plastic particles, the servo cylinder 110 and the wireless temperature sensor 114 are also connected to the power, the transparent heat preservation cover 104 is provided with double layers, and the middle part has a cavity 111, and the cover is arranged outside the trowelling plate 102, the inner cover plate of the transparent heat preservation cover 104 can block the direct emission of heat, and the outer cover plate further slows down the exchange of heat with the external environment through convection and other modes, the cavity 111 can reduce the efficiency of heat conduction and reduce the loss of heat, the transparent characteristic of the transparent heat preservation cover 104 can facilitate the observation of the working condition of the trowelling plate 102 inside the transparent heat preservation cover 104 from the outside, the anti-collision ring 107 can prevent the transparent heat preservation cover 104 from colliding with the curb and the road stake during the movement of the trowelling machine, if the internal temperature of the transparent heat preservation cover 104 rises, the wireless temperature sensor 114 detects it, after reaching the predetermined threshold, the wireless temperature sensor 114 sends the temperature data to the servo cylinder 110 through the wireless module, the servo cylinder 110 controls the output end to rise according to the received temperature information, drives the sliding ring 103 to rise along the sleeve 101, the sliding ring 103 drives the transparent heat preservation cover 104 to rise, and the trowelling plate 102 is no longer covered, so that the trowelling plate 102 directly contacts with the external air to dissipate heat, after the compaction work is completed, the output end of the servo cylinder 110 is controlled to descend through the controller 113, so that the transparent heat preservation cover 104 is reset and covers the outside of the trowelling plate 102, further, the rotating screw rod 109 is separated from the connecting plate 106, the sliding anti-collision ring 107 is screwed with one connecting plate 106 located at the bottom of the fixed rod 105, the anti-collision ring 107 is fixed at a position lower than the transparent heat preservation cover 104, the trowelling plate 102 is suspended in the air and no longer contacts with the ground, so that the collision with the ground is prevented.
[0023] The above only is the preferred implementation of the utility model, it should be pointed out that, for ordinary technical personnel in the prior art, on the premise of not departing from the principle of the utility model, still can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The structure, device and operation method not specifically described and explained in the utility model, such as no special description and limitation, are implemented according to the conventional means in the field.
Claims
1. A plastic track screed comprising a motor (1), characterized in that: One end of the motor (1) is fixedly assembled with a sleeve (101), the outer wall of the sleeve (101) is slidably connected with a sliding ring (103), one end of the sliding ring (103) is fixedly connected with a transparent heat preservation cover (104), the inside of the transparent heat preservation cover (104) is provided with a cavity (111), the outer wall of the transparent heat preservation cover (104) is fixedly connected with a fixed rod (105) in an array, one end of the two symmetrically arranged fixed rods (105) is fixedly connected with a connecting plate (106), the outer side of the transparent heat preservation cover (104) is detachably and symmetrically provided with an anti-collision ring (107), the two anti-collision rings (107) are fixedly connected through a link plate (108), and the two sides of one of the anti-collision rings (107) are symmetrically and slidably connected with a screw rod (109) for screwing with the connecting plate (106).
2. A plastic track screeding machine according to claim 1, wherein: One end of the sleeve (101) is rotatably assembled with a trowel plate (102), and the output end of the motor (1) is drivingly connected with the trowel plate (102) after penetrating through the inside of the sleeve (101).
3. The plastic track screeding machine of claim 1, wherein: One side of the motor (1) is fixedly assembled with a servo cylinder (110), and the output end of the servo cylinder (110) is fixedly connected with the sliding ring (103).
4. The plastic track screeding machine of claim 2, wherein: The transparent heat preservation cover (104) is slidably arranged above the trowel plate (102).
5. The plastic track screeding machine of claim 3, wherein: A wireless temperature sensor (114) is fixedly assembled on the top of the transparent heat preservation cover (104), and the wireless temperature sensor (114) is wirelessly connected with the servo cylinder (110).
6. A plastic track screeding machine according to claim 5, wherein: One side of the motor (1) is rotatably connected with a joy stick (112), and one end of the joy stick (112) is fixedly assembled with a controller (113) for controlling the opening and closing of the servo cylinder (110).