Heavy conveyor line centering mechanism

Abstract

The utility model discloses a heavy conveying line centering mechanism which comprises a machine tool, a chain conveyor installed in the middle of the top end of the machine tool, a hydraulic lifting roller set installed in the middle of the front face of the machine tool, two first linear guide rails installed at the two ends of one side of the top end of the machine tool, and a centering base connected with the top ends of the two first linear guide rails in a sliding mode. Air cylinders are installed in the middles of the two ends of one side of the top end of the machine tool, Y-shaped connectors are installed at one ends of the two air cylinders, push plates are connected to the surfaces of the two Y-shaped connectors, two second linear guide rails are installed on one side in the machine tool, transmission racks are connected to the top ends of the two push plates, and rack connecting plates are connected to the top ends of the two transmission racks; according to the centering mechanism for the heavy conveying line, a gear and rack transmission mode is adopted, accurate positioning of molds on the heavy conveying line is achieved, warehousing positioning of the molds in a mold stereoscopic warehouse is accurate, the automation degree is high, stability and durability are achieved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying equipment technical field, concretely is a heavy -duty conveying line centering mechanism. BACKGROUND

[0002] The heavy -duty conveying line centering mechanism is a mechanism for ensuring that the objects on the conveying line remain in the center position during transportation.

[0003] But the existing heavy -duty conveying line mold centering mechanism has the following shortcomings:

[0004] (1) the existing centering mechanism is for long-stroke centering of heavy -duty mold products, and adopts a flexible transmission mode such as a synchronous belt, and the mold cannot be accurately positioned.

[0005] (2) the existing heavy -duty mold product centering mechanism has low automation and high labor cost. INVENTION CONTENTS

[0006] The utility model aims at providing a heavy -duty conveying line centering mechanism to solve the problems of the existing centering mechanism for long-stroke centering of heavy -duty mold products, the use of a flexible transmission mode such as a synchronous belt, the inability to accurately position the mold, the low automation of the heavy -duty mold product centering mechanism, and the high labor cost.

[0007] To achieve the above object, the utility model provides the following technical scheme: a heavy -duty conveying line centering mechanism, comprising a machine tool, the middle part of the top end of machine tool is installed chain type conveyor, the middle part of the front of machine tool is installed hydraulic lift roller group, the both ends of the top end of one side of machine tool are installed two straight line guide rails one, the top end of two straight line guide rails one is connected with centering seat slidingly, the middle part of the both ends of one side of machine tool top end is installed air cylinder, one end of two air cylinders is installed Y type joint, the surface of two Y type joints is connected with push plate, the side of machine tool inside is installed two straight line guide rails two, the top end of two push plates is connected with transmission rack, the top end of two transmission racks is connected with rack connecting plate, the middle part of one side of machine tool top end is installed fixed frame, the bottom end of fixed frame is installed gear.

[0008] When the heavy -duty conveying line centering mechanism of the technical scheme is used, the gear and rack transmission mode is adopted to realize accurate positioning of the mold on the heavy -duty conveying line, accurate positioning of the mold into the warehouse in the mold stereoscopic warehouse, high automation, stability, durability, and reduced labor cost.

[0009] As a preferred technical scheme of the utility model, two rack connecting plates are respectively connected to the surfaces of two straight line guide rails two. The straight line guide rails two guide the movement of the rack connecting plates and the push plates.

[0010] As a preferred technical solution of the present invention, the two sides of the gear are respectively engaged with two transmission racks. The gears are arranged to enable the two sets of transmission racks to move synchronously.

[0011] As a preferred technical solution of the present invention, one end of the transmission rack is connected to a centering connecting plate, and one end of the centering connecting plate is connected to the centering seat. The centering connecting plate is provided to drive the centering seat to move.

[0012] As a preferred technical solution of the present invention, a plurality of supporting legs are installed on both sides of the bottom of the machine tool. The supporting legs are provided to support the machine tool and avoid interference from moisture and high temperature of the ground.

[0013] As a preferred technical solution of the present invention, the hydraulic lifting roller assembly includes four hydraulic cylinders, two cross plates, a top frame, and several rollers. The top frame is equipped with several rollers at both ends of both sides of the top, and the bottom of the top frame is equipped with cross plates. Hydraulic cylinders are installed on both sides of the bottom ends of the two cross plates. The four hydraulic cylinders are respectively installed on both sides of the front of the machine tool and at both ends of one side of the inner wall. The hydraulic lifting roller assembly is used to lift the mold upward to provide support.

[0014] As a preferred technical solution of the present invention, a plurality of rollers 2 are provided on the top of the centering seat to reduce friction and evenly distribute force when pushing an object horizontally.

[0015] As a preferred technical solution of the present invention, a driving motor is provided at the bottom of the chain conveyor, which is used to drive the chain conveyor to operate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The mold centering mechanism of the heavy-duty conveyor line adopts a rack and pinion transmission method, which is aimed at lightweight and short stroke. By changing the transmission form, it can achieve precise positioning of the mold on the heavy-duty conveyor line and accurate positioning of the mold when entering the mold warehouse;

[0018] 2. The mold centering mechanism of this heavy-duty conveyor line has a high degree of automation, is stable and durable, and reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a front view of the utility model;

[0021] Figure 3 It is a top view of the utility model;

[0022] Figure 4It is a side view of the utility model;

[0023] Figure 5 It is an enlarged view of part A of the present invention.

[0024] In the figure: 1. Chain conveyor; 2. Hydraulic lifting roller assembly; 201. Hydraulic cylinder; 202. Cross plate; 203. Top frame; 204. Roller 1; 3. Cylinder; 4. Y-type joint; 5. Push plate; 6. Transmission rack; 7. Centering connecting plate; 8. Centering seat; 9. Linear guide 1; 10. Rack connecting plate; 11. Linear guide 2; 12. Gear; 13. Machine tool; 14. Fixed frame; 15. Support leg; 16. Drive motor; 17. Roller 2. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 The utility model provides a heavy-duty conveyor line centering mechanism, including a machine tool 13, a chain conveyor 1 is installed in the middle of the top of the machine tool 13, a hydraulic lifting roller group 2 is installed in the middle of the front of the machine tool 13, which is used to lift the mold, and two linear guide rails 9 are installed at both ends of one side of the top of the machine tool 13. The tops of the two linear guide rails 9 are slidably connected with a centering seat 8 for centering and pushing the mold, a cylinder 3 is installed in the middle of both ends of one side of the top of the machine tool 13, one end of the two cylinders 3 is installed with a Y-type joint 4, and the surfaces of the two Y-type joints 4 are connected with push plates 5, and two linear guide rails 2 11 are installed on one side of the inside of the machine tool 13, the tops of the two push plates 5 are connected with transmission racks 6, and the tops of the two transmission racks 6 are connected with rack connecting plates 10, and a fixed frame 14 is installed in the middle of one side of the top of the machine tool 13, and a gear 12 is installed at the bottom end of the fixed frame 14 for synchronization.

[0027] During use, the mold is transported to the designated position by the chain conveyor 1, the hydraulic lifting roller group 2 lifts the mold to separate from the chain conveyor 1, the piston rods of the two groups of cylinders 3 extend, and drive the push plate 5 to move toward the middle through the Y-type joint 4, and the transmission rack 6 connected to the push plate 5 is connected to the linear guide rail 2 11 through the rack connecting plate 10, and moves towards each other after being guided.

[0028] The two rack connecting plates 10 are respectively slidably connected to the surfaces of the two linear guide rails 11 to play a guiding role. The two sides of the gear 12 are respectively engaged with the two transmission racks 6. One end of the transmission rack 6 is connected to the centering connecting plate 7, and one end of the centering connecting plate 7 is connected to the centering seat 8 for transmission.

[0029] During use, the two sets of transmission racks 6 are moved synchronously through the gear 12, and the centering connecting plate 7 is connected to the transmission rack 6, driving the two sets of centering seats 8 guided by the linear guide rail 9 to move synchronously toward each other. When the mold is centered, the piston rods of the two sets of cylinders 3 retract, causing the two sets of centering seats 8 to move synchronously to both sides and return to their initial positions. The hydraulic lifting roller group 2 descends and drives the mold back to the chain conveyor 1.

[0030] Several supporting legs 15 are installed on both sides of the bottom end of the machine tool 13 to play a supporting role. The hydraulic lifting roller group 2 includes four hydraulic cylinders 201, two cross plates 202, a top frame 203 and several rollers 204. Several rollers 204 are installed on both ends of the top of the top frame 203. Cross plates 202 are installed on both sides of the bottom end of the top frame 203. Hydraulic cylinders 201 are installed on both sides of the bottom ends of the two cross plates 202. The four hydraulic cylinders 201 are respectively installed on both sides of the front side of the machine tool 13 and the two ends of one side of the inner wall. The mold can be lifted onto the platform. Several rollers 17 are provided on the top of the centering seat 8 for pushing the mold. A drive motor 16 is provided at the bottom of the chain conveyor 1 to play a driving role.

[0031] During use, the machine tool 13 can be raised by the provided support legs 15 to avoid interference from moisture and high temperature of the ground. The provided hydraulic lifting roller group 2 can lift the mold by starting the hydraulic cylinder 201. The provided several rollers can evenly distribute force and reduce friction when pushing the mold up and horizontally. The provided drive motor 16 is used to drive the chain in the chain conveyor 1 to operate.

[0032] During specific use, the utility model is a heavy-duty conveyor line centering mechanism. The mold is transported to the specified position through the chain conveyor 1, and the hydraulic lifting roller group 2 is lifted to separate the mold from the chain conveyor 1. The piston rods of the two groups of cylinders 3 are extended, and the push plate 5 is driven to move toward the middle through the Y-type joint 4. The transmission rack 6 connected to the push plate 5 is connected to the linear guide rail 2 11 through the rack connecting plate 10, and moves toward each other after being guided. The two groups of transmission racks 6 are made to move synchronously through the gear 12, and the centering connecting plate 7 is connected to the transmission rack 6, driving the two groups of centering seats 8 guided by the linear guide rail 1 9 to move synchronously toward each other. When the mold is centered, the piston rods of the two groups of cylinders 3 are retracted, so that the two groups of centering seats 8 move synchronously to both sides and return to the initial position. The hydraulic lifting roller group 2 descends and drives the mold back to the chain conveyor 1.

[0033] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heavy-duty conveyor line centering mechanism, comprising a machine tool (13), characterized in that: A chain conveyor (1) is installed in the middle of the top of the machine tool (13), a hydraulic lifting roller group (2) is installed in the middle of the front of the machine tool (13), two linear guide rails (9) are installed at both ends of one side of the top of the machine tool (13), the tops of the two linear guide rails (9) are slidably connected to the centering seat (8), a cylinder (3) is installed in the middle of both ends of one side of the top of the machine tool (13), one end of the two cylinders (3) is installed with a Y-type joint (4), the surfaces of the two Y-type joints (4) are connected with a push plate (5), two linear guide rails (11) are installed on one side of the interior of the machine tool (13), the tops of the two push plates (5) are connected with a transmission rack (6), the tops of the two transmission racks (6) are connected with a rack connecting plate (10), a fixed frame (14) is installed in the middle of one side of the top of the machine tool (13), and a gear (12) is installed at the bottom end of the fixed frame (14).

2. A heavy-duty conveyor line centering mechanism according to claim 1, characterized in that: The two rack connecting plates (10) are respectively slidably connected to the surfaces of the two linear guide rails (11).

3. A heavy-duty conveyor line centering mechanism according to claim 1, characterized in that: Both sides of the gear (12) are respectively engaged with two transmission racks (6).

4. A heavy-duty conveyor line centering mechanism according to claim 1, characterized in that: One end of the transmission rack (6) is connected to a centering connecting plate (7), and one end of the centering connecting plate (7) is connected to a centering seat (8).

5. The heavy-duty conveyor line centering mechanism according to claim 1, characterized in that: A plurality of supporting legs (15) are installed on both sides of the bottom end of the machine tool (13).

6. A heavy-duty conveyor line centering mechanism according to claim 1, characterized in that: The hydraulic lifting roller group (2) comprises four hydraulic cylinders (201), two transverse plates (202), a top frame (203) and a plurality of rollers (204), wherein the top ends of the top frame (203) are both mounted with the plurality of rollers (204), the bottom ends of the top frame (203) are both mounted with transverse plates (202), the bottom ends of the two transverse plates (202) are both mounted with hydraulic cylinders (201), and the four hydraulic cylinders (201) are respectively mounted on both sides of the front face of the machine tool (13) and both ends of one side of the inner wall.

7. A heavy-duty conveyor line centering mechanism according to claim 1, characterized in that: A plurality of rollers 2 (17) are provided on the top of the centering seat (8).

8. A heavy-duty conveyor line centering mechanism according to claim 1, characterized in that: A driving motor (16) is provided at the bottom of the chain conveyor (1).

Images