Plastic track trimming device

Abstract

The utility model belongs to the technical field of runway laying, and particularly relates to a plastic runway trimming device which comprises a cart plate, a servo electric cylinder is arranged at the top of the cart plate, and a screw is rotationally connected to the top of the cart plate and located on one side of the servo electric cylinder. Scale rods are fixedly connected to the positions, located on the two sides of the screw rod, of the top of the cart plate, and a connecting plate used for being in threaded connection with the screw rod is fixedly connected to the top of the servo electric cylinder. In the moving process of the cart plate, the upper portion and the side face of the edge of a runway can be trimmed through the trimming plate and the pressing wheel respectively, the vertical height of the pressing wheel and the trimming plate can be adjusted through rotation of the threaded rod and the adjusting rod so that the edge of the runway can be better attached, a worker does not need to squat on the ground for working for a long time, and the working efficiency is improved. Therefore, the joint health of workers is protected, the fatigue feeling is reduced, and the trimming working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of track laying technology, specifically relating to a plastic track trimming device. Background Technology

[0002] Plastic running tracks, also known as athletic tracks, are composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber granules or PU granules, pigments, additives, and fillers. They have a certain degree of elasticity and color, as well as a certain degree of UV resistance and aging resistance. They are internationally recognized as the best all-weather outdoor sports flooring material. During the laying of plastic running tracks, some excess glue, plastic granules, and other materials may remain at the edges. These residues need to be cleaned up with tools such as shovels and trowels to avoid affecting the subsequent edge finishing and the overall quality of the track.

[0003] In the current technology, the trimming of plastic running tracks is mostly done by workers using tools such as shovels and trowels. The trimming efficiency is low, and the workers squat on the ground for a long time, which puts great pressure on their knees, ankles and other joints, which can easily lead to joint wear and degeneration. Workers are also more prone to fatigue, which affects the efficiency of the trimming work and makes it difficult to ensure the continuity and efficiency of the trimming work. Utility Model Content

[0004] The purpose of this invention is to provide a plastic track trimming device. During the movement of the trolley, the trimming plate and pressure roller can trim the upper and side edges of the track respectively. The vertical height of the pressure roller and trimming plate can be adjusted by rotating the screw and adjusting rod to make them fit the track edge more closely. This eliminates the need for workers to squat on the ground for long periods of time, thus protecting their joint health, reducing fatigue, and improving trimming efficiency.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] A plastic running track trimming device includes a trolley plate, a servo cylinder mounted on the top of the trolley plate, a screw rotatably connected to the top of the trolley plate and one side of the servo cylinder, scale rods fixedly connected to the top of the trolley plate and both sides of the screw, a connecting plate for threaded connection with the screw fixedly connected to the top of the servo cylinder, a support plate symmetrically fixedly connected to the outer side of the connecting plate for sliding engagement with the scale rods, a sliding plate fixedly connected to the output end of the servo cylinder, a through groove for moving the sliding plate through one side of the trolley plate, a trimming plate fixedly connected to one end of the sliding plate and below one side of the trolley plate, fixed plates symmetrically fixedly connected to both ends of one side of the trolley plate, an adjusting rod threadedly connected to one end of the fixed plate, a connecting seat rotatably connected to one end of the adjusting rod and below the fixed plate, and a pressure roller rotatably assembled on one side of the connecting seat.

[0007] A battery is fixedly assembled on the top of the trolley plate, and the battery is electrically connected to the servo cylinder.

[0008] A limiting rod is fixedly connected to the top of the trolley plate and to one side of the servo cylinder. The limiting rod is fixedly set on the opposite side of the scale rod.

[0009] One side of the servo electric cylinder is fixedly connected to a support plate 2 for sliding engagement with the limiting rod 1.

[0010] The trimming board is symmetrically fixedly connected to two ends with rocker panels.

[0011] Limiting rods two are fixedly connected to the top of the connecting seat and on both sides of the adjusting rod, and the limiting rods two are slidably connected to the fixing plate.

[0012] The technical effects achieved by this utility model are as follows: during the movement of the trolley board, the top and sides of the track edge can be trimmed by the trimming plate and pressure roller respectively, and the vertical height of the pressure roller and trimming plate can be adjusted by the rotation of the screw and adjusting rod respectively, so as to fit more closely with the track edge. Workers no longer need to squat on the ground for a long time, thereby protecting the joint health of workers, reducing fatigue, and improving the efficiency of trimming work. Attached Figure Description

[0013] Figure 1 This is an overall view of the trimming device provided in an embodiment of this utility model;

[0014] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;

[0015] Figure 3 yes Figure 1 A magnified view of a section at point B in the middle;

[0016] Figure 4 This is a structural side view of the trimming device provided in an embodiment of this utility model.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Trolley plate; 101. Battery; 102. Servo cylinder; 103. Screw; 104. Connecting plate; 105. Scale rod; 106. Support plate one; 107. Limiting rod one; 108. Support plate two; 109. Through slot one; 110. Pressure roller; 111. Sliding plate; 112. Trimming plate; 113. Rocker; 114. Limiting rod two; 115. Fixing plate; 116. Adjusting rod; 117. Connecting seat. Detailed Implementation

[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0020] like Figures 1-2 , Figure 4 As shown, a plastic track trimming device includes a trolley plate 1. A servo cylinder 102 is mounted on the top of the trolley plate 1. A battery 101 is fixedly assembled on the top of the trolley plate 1 and electrically connected to the servo cylinder 102. A screw 103 is rotatably connected to the top of the trolley plate 1 and to one side of the servo cylinder 102. Scale rods 105 are fixedly connected to the top of the trolley plate 1 and to both sides of the screw 103. A connecting plate 104 for threaded connection with the screw 103 is fixedly connected to the top of the servo cylinder 102. Symmetrically fixed to the outer side of the connecting plate 104 are scale rods for threaded connection with the scale rods. A support plate 106 is slidably fitted with a trolley plate 1. A limit rod 107 is fixedly connected to the top of the trolley plate 1 and to one side of the servo cylinder 102. The limit rod 107 is fixedly set on the opposite side of the scale rod 105. A support plate 108 is fixedly connected to one side of the servo cylinder 102 for slidingly fitting with the limit rod 107. A sliding plate 111 is fixedly connected to the output end of the servo cylinder 102. A through slot 109 is provided on one side of the trolley plate 1 for the sliding plate 111 to move. A trimming plate 112 is fixedly connected to one end of the sliding plate 111 and below one side of the trolley plate 1.

[0021] According to the above structure, the pusher plate 1 is pushed along the edge of the track, and the battery 101 supplies power to the servo cylinder 102. The reciprocating movement of the output end of the servo cylinder 102 drives the sliding plate 111 to move in the slot 109. The trimming plate 112 then continuously reciprocates to squeeze and flatten the edge of the track. By rotating the screw 103, the connecting plate 104 can be raised and lowered. The connecting plate 104 drives the servo cylinder 102 and the support plate 106 to be raised and lowered, thereby adjusting the vertical position of the trimming plate 112 so that it can fit the thickness of different track plastic layers. The sliding engagement of the support plate 108 and the limiting rod 107, and the sliding engagement of the support plate 106 and the scale rod 105 can limit the vertical movement of the servo cylinder 102 at an angle to prevent it from rotating during the movement.

[0022] See attached document Figure 1 , Figure 3 The two ends of the trimming plate 112 are symmetrically fixedly connected with rocker arms 113. The two ends of one side of the trolley plate 1 are symmetrically fixedly connected with fixing plates 115. One end of the fixing plate 115 is threadedly connected with an adjusting rod 116. One end of the adjusting rod 116 and located below the fixing plate 115 is rotatably connected with a connecting seat 117. One side of the connecting seat 117 is rotatably assembled with a pressure roller 110. The top of the connecting seat 117 and located on both sides of the adjusting rod 116 are fixedly connected with limit rods 114. Limit rods 114 are slidably connected with the fixing plate 115.

[0023] According to the above structure, during the reciprocating movement of the trimming plate 112, the tilting of the rocker plate 113 can prevent the trimming plate 112 from leaving indentations when pressing the edge of the track. As the pusher plate 1 moves, the pressure roller 110 also rotates on the top of the track to press the track, preventing the trimming plate 112 from pressing the edge of the track and causing protrusions. Rotating the adjusting rod 116, through its screw connection with the fixed plate 115, can drive the connecting seat 117 to rise and fall. The limiting rod 114 limits the connecting seat 117 to prevent it from rotating with the adjusting rod 116. 117 drives the pressure roller 110 to rise and fall to fit the track of different thicknesses; during the movement of the pusher plate 1, the edge trimming plate 112 and the pressure roller 110 can trim the upper and side edges of the track respectively, and the vertical height of the pressure roller 110 and the edge trimming plate 112 can be adjusted by rotating the screw 103 and the adjusting rod 116 respectively, so as to fit the track edge better, so that workers no longer have to squat on the ground for a long time, thereby protecting the joint health of workers, reducing fatigue, and improving the efficiency of edge trimming.

[0024] The working principle of this utility model is as follows: The pusher plate 1 is pushed along the edge of the track. The battery 101 supplies power to the servo cylinder 102. The reciprocating movement of the output end of the servo cylinder 102 drives the sliding plate 111 to move within the slot 109. The trimming plate 112 then continuously reciprocates to press and flatten the track edge. Rotating the screw 103 can drive the connecting plate 104 to rise and fall. The connecting plate 104 drives the servo cylinder 102 and the support plate 106 to rise and fall, thereby adjusting the vertical position of the trimming plate 112 to fit different track plastic layer thicknesses. The sliding engagement of the support plate 108 with the limiting rod 107 and the sliding engagement of the support plate 106 with the scale rod 105 are also possible. The vertical movement of the servo cylinder 102 is angularly limited to prevent it from rotating during movement. During the reciprocating movement of the trimming plate 112, the tilting of the rocker plate 113 can prevent the trimming plate 112 from leaving indentations when pressing the edge of the track. As the pusher plate 1 moves, the pressure roller 110 also rotates on the top of the track to press the track, preventing the trimming plate 112 from pressing the edge of the track and causing protrusions. By rotating the adjusting rod 116 and screwing it to the fixed plate 115, the connecting seat 117 can be raised and lowered. The limiting rod 114 limits the connecting seat 117 to prevent it from rotating with the adjusting rod 116. The connecting seat 117 drives the pressure roller 110 to rise and fall to fit the track of different thicknesses.

[0025] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A plastic running track trimming device, comprising a trolley board (1), characterized in that: A servo cylinder (102) is provided on the top of the trolley plate (1). A screw (103) is rotatably connected to the top of the trolley plate (1) and to one side of the servo cylinder (102). A scale rod (105) is fixedly connected to the top of the trolley plate (1) and to both sides of the screw (103). A connecting plate (104) for threaded connection with the screw (103) is fixedly connected to the top of the servo cylinder (102). A support plate (106) for sliding engagement with the scale rod (105) is symmetrically fixedly connected to the outer side of the connecting plate (104). A sliding plate is fixedly connected to the output end of the servo cylinder (102). The sliding plate (111) has a through slot (109) on one side for the sliding plate (111) to move. A trimming plate (112) is fixedly connected to one end of the sliding plate (111) and below one side of the sliding plate (1). Fixed plates (115) are fixedly connected to both ends of one side of the sliding plate (1). An adjusting rod (116) is threaded to one end of the fixed plate (115). A connecting seat (117) is rotatably connected to one end of the adjusting rod (116) and below the fixed plate (115). A pressure roller (110) is rotatably assembled on one side of the connecting seat (117).

2. The plastic running track trimming device according to claim 1, characterized in that: A battery (101) is fixedly assembled on the top of the trolley plate (1), and the battery (101) is electrically connected to the servo cylinder (102).

3. The plastic running track trimming device according to claim 1, characterized in that: A limiting rod (107) is fixedly connected to the top of the trolley plate (1) and to one side of the servo electric cylinder (102). The limiting rod (107) is fixedly set on the opposite side of the scale rod (105).

4. The plastic running track trimming device according to claim 3, characterized in that: One side of the servo electric cylinder (102) is fixedly connected to a support plate (108) for slidingly engaging with the limiting rod (107).

5. The plastic running track trimming device according to claim 1, characterized in that: The trimming plate (112) is symmetrically fixedly connected to two ends of a rocker arm (113).

6. The plastic running track trimming device according to claim 1, characterized in that: Limiting rods two (114) are fixedly connected to the top of the connecting seat (117) and on both sides of the adjusting rod (116), and the limiting rods two (114) are slidably connected to the fixing plate (115).

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