Paver for plastic track construction

Abstract

The utility model relates to the technical field of pavers, and discloses a paver for plastic track construction, which comprises a paving structure, positioning rods mounted on two sides of the top end in an inverted U-shaped frame, a tamping plate mounted at the moving end of an air cylinder, a pushing material conveying component to move in a construction site, a moving wheel A and a moving wheel B to rotate, and a tamping plate mounted at the moving end of the air cylinder. A moving wheel B rotates to drive a movable shaft to rotate between a side plate and a tamping component, through synchronous rotation of the movable shaft, a driving gear, a toothed chain, a driven gear and a driven rotating shaft, a bent rotating frame is driven to rotate in a material pipe, and raw materials in the material discharging and feeding pipe are discharged to the position below the moving position of a paving structure through a chute and a guide strip; the discharged raw materials are bulldozed through the material pushing plate, conveying of the raw materials by external power is reduced, after the raw materials are bulldozed through the material pushing plate, along with movement of the paving structure and stretching and retracting of the moving end of the air cylinder, the tamping plate is driven to move up and down, the tamping plate makes contact with the raw materials, and the bulldozed raw materials are tamped.

Description

Technical Field

[0001] The utility model belongs to the technical field of pavers, and in particular relates to a paving machine for the construction of a plastic runway. Background Art

[0002] The plastic track is also known as the all-weather track and field sports track. It is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, and fillers. The plastic track has the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties. During the construction of the plastic track, it is necessary to spread the paving materials. The common paving device for plastic track construction is mainly to add a hopper and a paving scraper to the mobile vehicle body. The paving scraper spreads the paving materials discharged onto the runway as the mobile vehicle moves.

[0003] The existing Chinese patent with announcement number CN220724784U discloses a paver for plastic runway construction, including: a paver body; a pressure roller, installed on the paver body, used for paving and pressing the plastic runway surface; a storage bin, installed on the paver body, used for storing raw materials for paving the plastic runway; a paving component, installed at the output end of the storage bin, used for paving the material discharged from the storage bin evenly. The utility model has a reasonable structure and uses the paving component to perform paving and compacting operations on the plastic runway surface. During the unloading process, due to the setting of the paving component, the material can be unloaded automatically and evenly and the manual labor is reduced.

[0004] Regarding the above-mentioned related technologies, the pressing roller compacts and flattens the raw materials. However, in actual operation, the pressing roller is not subjected to external pressure, resulting in the top surface of the raw materials being in a flat state. However, the bottom of the top of the raw materials has not been compacted, resulting in the sinking of the plastic track in the uncompacted part of the raw materials when laying the plastic track, affecting the laying effect of the plastic track.

[0005] Therefore, we propose a paver for plastic track construction to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a paver for the construction of a plastic track, so as to solve the problem of uncompacted raw materials raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a paver for plastic track construction, comprising a paving structure, wherein the paving structure includes a material transport member and lower mounting members installed on both sides of the bottom end of the material transport member, a push handle rod is installed on one side of the material transport member, and a discharge member and a tamping member are installed between the lower mounting members, wherein the tamping member is arranged on one side of the push handle rod, and the discharge member is arranged in front of the tamping member;

[0008] The tamping component includes an inverted U-shaped frame and a cylinder installed at the top of the inverted U-shaped frame. Positioning rods are installed on both sides of the top of the inverted U-shaped frame. A tamping plate is installed at the movable end of the cylinder. The positioning rods are installed on both sides of the tamping plate.

[0009] Preferably, the material transport component includes a material transport box and an inverted triangle material trough opened on the top of the material transport box, and a row slot is opened through the inner bottom end of the inverted triangle material trough.

[0010] Preferably, the lower mounting component includes a side plate installed on one side of the bottom end of the material transport box and a bottom plate arranged on one side of the side plate, and the top end of the bottom plate is installed at the bottom end of the material transport box, and a movable wheel A is movably installed between the side plate and the bottom plate, an L-shaped plate is installed on one side of the side plate, and the L-shaped plate is aligned with the side end of the bottom plate, a movable wheel B is provided between the L-shaped plate and the inverted U-shaped frame, a movable shaft is installed at the middle end of the movable wheel B, and the movable shaft is movably installed between the inverted U-shaped frame and the side plate, and the middle end of the movable shaft passes through the side end of the L-shaped plate.

[0011] Preferably, the discharge component includes a driven rotating shaft, one end of which passes through the side end of the L-shaped plate, and one end of which is movably mounted on one side of the side plate. A driven gear and a driving gear are mounted on the outer surfaces of the driven rotating shaft and the movable shaft, and the driven gear and the driving gear are located on the inner side of the L-shaped plate, and a tooth chain is sleeved between the driven gear and the driving gear.

[0012] Preferably, a material pipe is installed between the L-shaped plates, and the driven rotating shaft is at the middle end of the material pipe. A top groove is opened at the top of the material pipe, and connecting strips are installed at the top of the material pipe and on both sides of the top groove, and the top of the connecting strip is installed at the bottom end of the material transport box.

[0013] Preferably, an inclined groove is opened at the bottom of the material pipe, guide bars are installed on the outer surface of the material pipe and on both sides of the inclined groove, a bending frame is installed on the outer surface of the driven shaft, and the outer side of the bending frame contacts the inner wall of the material pipe, and a push plate is installed at the rear end of the material pipe.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] (1) The utility model discloses a paver for the construction of a plastic track, which pushes the material transporting member to move on the construction site, and the moving wheel A and the moving wheel B rotate. The rotation of the moving wheel B drives the movable shaft to rotate between the side plate and the compacting member. Through the synchronous rotation of the movable shaft, the driving gear, the tooth chain, the driven gear and the driven rotating shaft, the bending frame is driven to rotate inside the material pipe, and the raw materials in the feed pipe are discharged to the bottom of the moving paving structure through the inclined groove and the guide bar, and the push plate flattens the discharged raw materials.

[0016] (2) The utility model discloses a paver for the construction of a plastic track. After the push plate flattens the raw material, the cylinder operates as the paving structure moves. The extension and retraction of the moving end of the cylinder drives the tamping plate to move up and down. The tamping plate contacts the raw material and compacts the flattened raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the material transport component of the present utility model;

[0019] Figure 3 This is a schematic diagram of the lower mounting structure of the utility model;

[0020] Figure 4 It is a schematic structural diagram of the discharge component and the compacting component of the utility model.

[0021] In the figure: 1. Paving structure; 11. Material transport component; 111. Material transport box; 112. Inverted triangle trough; 113. Discharge trough; 12. Push handle; 13. Lower mounting component; 131. Side plate; 132. Bottom plate; 133. Moving wheel A; 134. L-shaped plate; 135. Moving wheel B; 136. Movable shaft; 137. Driving gear; 138. Driven gear; 139. Tooth chain; 14. Discharge component; 141. Material pipe; 142. Connecting strip; 143. Top trough; 144. Inclined trough; 145. Lead strip; 146. Driven rotating shaft; 147. Bending frame; 148. Pushing plate; 15. Tamping component; 151. Inverted U-shaped frame; 152. Tamping plate; 153. Positioning rod; 154. Cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figure 1-Figure 4 A paver for plastic track construction includes a paving structure 1. The paving structure 1 includes a material transport component 11 and lower mounting components 13 installed on both sides of the bottom end of the material transport component 11. A push handle rod 12 is installed on one side of the material transport component 11. A discharge component 14 and a compacting component 15 are installed between the lower mounting components 13. The compacting component 15 is arranged on one side of the push handle rod 12, and the discharge component 14 is arranged in front of the compacting component 15.

[0024] The material transport component 11 includes a material transport box 111 and an inverted triangular material trough 112 opened at the top of the material transport box 111. A discharge groove 113 is opened through the bottom end of the inverted triangular material trough 112. The two sides of the inverted triangular material trough 112 are inclined to facilitate the discharge of raw materials from the discharge groove 113.

[0025] The lower component 13 includes a side plate 131 installed on one side of the bottom end of the material transport box 111 and a bottom plate 132 arranged on one side of the side plate 131, and the top end of the bottom plate 132 is installed on the bottom end of the material transport box 111, and a moving wheel A133 is movably installed between the side plate 131 and the bottom plate 132, an L-shaped plate 134 is installed on one side of the side plate 131, and the L-shaped plate 134 is aligned with the side end of the bottom plate 132, and a moving wheel B135 is provided between the L-shaped plate 134 and the inverted U-shaped frame 151, and a movable shaft 136 is installed at the middle end of the moving wheel B135, and the movable shaft 136 is movably installed between the inverted U-shaped frame 151 and the side plate 131, and the middle end of the movable shaft 136 passes through the side end of the L-shaped plate 134, and the moving wheel A133 and the moving wheel B135 rotate to facilitate the movement of the paving structure 1.

[0026] The discharge member 14 includes a driven rotating shaft 146, one end of which passes through the side end of the L-shaped plate 134, and one end of the driven rotating shaft 146 is movably mounted on one side of the side plate 131. A driven gear 138 and a driving gear 137 are mounted on the outer surfaces of the driven rotating shaft 146 and the movable shaft 136, and the driven gear 138 and the driving gear 137 are located on the inner side of the L-shaped plate 134. A tooth chain 139 is sleeved between the driven gear 138 and the driving gear 137, and the movable shaft 136 and the driven rotating shaft 146 are at the same height.

[0027] A material pipe 141 is installed between the L-shaped plates 134, and a driven rotating shaft 146 is located at the middle end of the material pipe 141. A top groove 143 is defined at the top of the material pipe 141. Connecting bars 142 are installed at the top of the material pipe 141 and on both sides of the top groove 143. The top ends of the connecting bars 142 are mounted on the bottom end of the material transport box 111. The width of the row groove 113 is consistent with the distance between the connecting bars 142, facilitating the entry of raw materials into the interior of the material pipe 141.

[0028] An inclined groove 144 is provided at the bottom of the material tube 141, and guide bars 145 are installed on the outer surface of the material tube 141 and on both sides of the inclined groove 144. A bending frame 147 is installed on the outer surface of the driven rotating shaft 146, and the outer side of the bending frame 147 contacts the inner wall of the material tube 141. A pushing plate 148 is installed at the rear end of the material tube 141. The pushing plate 148 is L-shaped, and the bottom end of the pushing plate 148 is aligned with the bottom end of the moving wheel A133.

[0029] In this embodiment, the raw materials are poured into the inside of the inverted triangle trough 112, and the operator holds the push handle 12 to push the material transport component 11 to move on the construction site. The moving wheel A133 and the moving wheel B135 rotate, and the rotation of the moving wheel B135 drives the movable shaft 136 to rotate between the side plate 131 and the tamping component 15. The rotating movable shaft 136 drives the driving gear 137 to rotate between the side plate 131 and the L-shaped plate 134, and drives the driven gear 138 and the driven rotating shaft 146 to rotate synchronously through the tooth chain 139, and the rotating driven rotating shaft 146 drives the bending frame 14 7 moves inside the material pipe 141, and the raw materials inside the inverted triangle trough 112 are discharged into the feed pipe 141 through the discharge trough 113, the inverted triangle trough 112 and the top trough 143. The rotating bending frame 147 is used to push the raw materials to move to one side of the inclined trough 144. The raw materials are discharged to the bottom of the moving paving structure 1 through the guide bar 145. As the paving structure 1 moves, the pusher plate 148 flattens the discharged raw materials, reducing the external force on the transportation of the raw materials, so that the device achieves the effect of mobile discharge, avoiding the continuous transportation of raw materials when the device is not moving, and the need to recover the discharged raw materials afterwards, affecting the paving progress.

[0030] Example 2: Please refer to Figure 4 The tamping member 15 includes an inverted U-shaped frame 151 and a cylinder 154 installed at the top end of the inverted U-shaped frame 151. Positioning rods 153 are installed on both sides of the top end of the inverted U-shaped frame 151. A tamping plate 152 is installed at the movable end of the cylinder 154. The positioning rods 153 are installed on both sides of the tamping plate 152. The positioning rods 153 are set to limit the up and down movement of the tamping plate 152.

[0031] In this embodiment: after the pusher plate 148 flattens the raw material, as the paving structure 1 moves, the cylinder 154 operates, and the extension and retraction of the moving end of the cylinder 154 will drive the tamping plate 152 to move up and down. The tamping plate 152 contacts the raw material and compacts the flattened raw material. The positioning rods 153 arranged on both sides of the inverted U-shaped frame 151 limit the movement of the tamping plate 152 to keep the movement of the tamping plate 152 stable.

[0032] Working principle: the material transport component 11 is pushed to move on the construction site, and the moving wheel A133 and the moving wheel B135 rotate. The rotation of the moving wheel B135 drives the movable shaft 136 to rotate between the side plate 131 and the compacting component 15. Through the synchronous rotation of the movable shaft 136, the driving gear 137, the tooth chain 139, the driven gear 138 and the driven rotating shaft 146, the bending frame 147 is driven to rotate inside the material pipe 141, and the raw materials in the feed pipe 141 are discharged to the bottom of the paving structure 1 through the inclined groove 144 and the guide bar 145. The pusher plate 148 flattens the discharged raw materials to reduce the external force on the transportation of the raw materials. After the pusher plate 148 flattens the raw materials, as the paving structure 1 moves, the extension and retraction of the moving end of the cylinder 154 will drive the compacting plate 152 to move up and down. The compacting plate 152 contacts the raw materials and compacts the flattened raw materials.

[0033] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. 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.

Claims

1. A paver for plastic track construction, comprising a paving structure (1), characterized in that: The paving structure (1) comprises a material transporting member (11) and lower mounting members (13) mounted on both sides of the bottom end of the material transporting member (11); a push handle (12) is mounted on one side of the material transporting member (11); a material discharge member (14) and a tamping member (15) are mounted between the lower mounting members (13); the tamping member (15) is arranged on one side of the push handle (12), and the material discharge member (14) is arranged in front of the tamping member (15); The tamping member (15) comprises an inverted U-shaped frame (151) and a cylinder (154) mounted on the top end of the inverted U-shaped frame (151). Positioning rods (153) are mounted on both sides of the top end of the inverted U-shaped frame (151). A tamping plate (152) is mounted on the movable end of the cylinder (154). The positioning rods (153) are mounted through both sides of the tamping plate (152).

2. A paver for plastic track construction according to claim 1, characterized in that: The material transport component (11) comprises a material transport box (111) and an inverted triangular material trough (112) provided at the top of the material transport box (111), wherein a row slot (113) is provided through the bottom end of the inverted triangular material trough (112).

3. A paver for plastic track construction according to claim 2, characterized in that: The lower mounting member (13) includes a side plate (131) mounted on one side of the bottom end of the material transport box (111) and a bottom plate (132) mounted on one side of the side plate (131), wherein the top end of the bottom plate (132) is mounted on the bottom end of the material transport box (111), a moving wheel A (133) is movably mounted between the side plate (131) and the bottom plate (132), and an L-shaped plate (134) is mounted on one side of the side plate (131). ), and the L-shaped plate (134) is aligned with the side end of the bottom plate (132), a moving wheel B (135) is provided between the L-shaped plate (134) and the inverted U-shaped frame (151), a movable shaft (136) is installed at the middle end of the moving wheel B (135), and the movable shaft (136) is movably installed between the inverted U-shaped frame (151) and the side plate (131), and the middle end of the movable shaft (136) passes through the side end of the L-shaped plate (134).

4. A paver for plastic track construction according to claim 3, characterized in that: The discharging member (14) includes a driven rotating shaft (146), one end of which passes through the side end of the L-shaped plate (134), and one end of which is movably mounted on one side of the side plate (131). A driven gear (138) and a driving gear (137) are mounted on the outer surfaces of the driven rotating shaft (146) and the movable shaft (136), and the driven gear (138) and the driving gear (137) are located on the inner side of the L-shaped plate (134). A tooth chain (139) is sleeved between the driven gear (138) and the driving gear (137).

5. A paver for plastic track construction according to claim 4, characterized in that: A material pipe (141) is installed between the L-shaped plates (134), and a driven rotating shaft (146) is located at the middle end of the material pipe (141). A top groove (143) is opened at the top end of the material pipe (141). Connecting strips (142) are installed at the top end of the material pipe (141) and on both sides of the top groove (143), and the top end of the connecting strip (142) is installed at the bottom end of the material transport box (111).

6. A paver for plastic track construction according to claim 5, characterized in that: An inclined groove (144) is provided below the material tube (141), guide bars (145) are installed on the outer surface of the material tube (141) and on both sides of the inclined groove (144), a bending frame (147) is installed on the outer surface of the driven shaft (146), and the outer side of the bending frame (147) contacts the inner wall of the material tube (141), and a push plate (148) is installed at the rear end of the material tube (141).

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