Profile conveying device with guiding function

Abstract

The utility model discloses a sectional material conveying device with a guiding function, which comprises a main body frame, a plurality of roller way assemblies used for conveying material frames are arranged on the main body frame, and each roller way assembly is rotatably connected with the main body frame; a gear motor is arranged on the main body frame, and a first chain for transmission is arranged between the gear motor and one of the roller way assemblies; a second chain used for transmission is arranged between any two roller way assemblies. A plurality of guide assemblies arranged side by side are arranged on the side face of the main body frame, and each guide assembly comprises a guide shaft sleeve; and a weighing assembly is arranged at the bottom of the main body frame. The material frame is limited and guided through the guide assembly, the position of the guide shaft sleeve can be adaptively adjusted, the guide effect is good, and the transfer efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of conveying device technology, specifically relating to a profile conveying device with guide. Background Technology

[0002] In the automated production process of profiles, the processed profiles are stacked in a material box by a robotic arm. The material box then needs to be transferred, requiring a conveyor system for transport. Existing patent document CN112027518B discloses a chain plate production line, including a frame, guide rail assembly, mounting chain, chain plate, and drive mechanism. The frame includes an inlet end and an outlet end. The guide rail assembly is fixedly connected to the frame and is respectively arranged on both sides of the frame. The drive mechanism is mounted on the frame, and the mounting chain is mounted on the drive mechanism. One end of the mounting chain extends from the feed end of the frame to the discharge end of the frame. The mounting chain is correspondingly arranged with the guide rail assembly, and the mounting chain slides and abuts against the guide rail assembly. The drive mechanism is used to drive the mounting chain to rotate. Since the guide rail assembly is fixedly connected to the frame, it cannot adapt to products of various sizes, resulting in poor guiding effect. When the products to be transferred are placed on the chain plate, they are prone to shifting relative to the chain plate. Due to the poor guiding effect of the guide rail assembly, it is often necessary to position the product when the robot is loading and unloading, resulting in low loading and unloading efficiency. Therefore, it is necessary to design a profile conveying device with guidance to overcome the above difficulties. Summary of the Invention

[0003] This invention addresses the problems existing in the prior art by designing a profile conveying device with a guide. This invention uses a guide component to limit and guide the material frame, and the position of the guide bushing can be adjusted to adapt to the situation, resulting in good guiding effect and greatly improving the transfer efficiency.

[0004] The objective of this invention is achieved through the following technical solution: a guide profile conveying device, comprising a main frame, wherein the main frame is provided with a plurality of roller conveyor assemblies for conveying material frames, each roller conveyor assembly being rotatably connected to the main frame; a reduction motor is provided on the main frame, and a first chain for transmission is provided between the reduction motor and one of the roller conveyor assemblies; a second chain for transmission is provided between any two roller conveyor assemblies; a plurality of guide assemblies arranged side by side are provided on the side of the main frame, each guide assembly including a guide bushing; and a weighing assembly is provided at the bottom of the main frame.

[0005] Preferably, the roller conveyor assembly includes a roller body, a double-row sprocket, an inner roller, and an outer roller; the main frame is provided with paired bearing mounting seats, and the roller body is mounted in the bearing mounting seats via bearings; a double-row sprocket is fixedly mounted on the roller body, and two adjacent double-row sprockets are connected by a second chain; an inner roller and an outer roller are fixedly mounted at the end of the roller body, and the outer roller is located outside the inner roller; the reduction motor is connected to one of the roller bodies via a first chain.

[0006] Preferably, the inner roller and the outer roller are arranged in pairs; the inner roller and the outer roller are coaxial with the roller body and are fitted together; the inner roller is cylindrical and the outer roller is frustoconical.

[0007] Preferably, the outer roller is provided with several guide components arranged side by side, and the guide components are all arranged on the same side of the main frame; the guide components include guide bushings, and the axial direction of the guide bushings is perpendicular to the axial direction of the outer roller.

[0008] When the geared motor is working, it drives the roller body to rotate via the first chain. All roller bodies are connected by a second chain, ensuring that the roller assembly rotates synchronously and in the same direction when the geared motor is operating. The material frame is placed on the inner and outer rollers, which rotate synchronously with the roller body, allowing the material frame to move relative to the main frame. The bottom of the material frame is limited by the outer roller, preventing it from slipping off the main frame. Crossbars on the material frame are positioned near the guide bushing, allowing the material frame to move relative to the main frame in the same direction.

[0009] Preferably, the guide assembly further includes a support base, a position adjustment plate, and a wheel axle; the support base is fixedly connected to the main frame, the upper surface of the support base is provided with a position adjustment plate, and fasteners are provided between the position adjustment plate and the support base to fix the two; a wheel axle is fixedly installed on the position adjustment plate, a deep groove ball bearing is installed on the wheel axle, and the deep groove ball bearing is rotatably connected to the wheel axle; a guide bushing that rotates synchronously with the deep groove ball bearing is sleeved on the outer layer of the deep groove ball bearing.

[0010] Preferably, a retaining ring is provided between the guide sleeve and the deep groove ball bearing, and the retaining ring is installed on the inner wall of the guide sleeve; the retaining ring is fitted to the end face of the deep groove ball bearing.

[0011] Preferably, the support base is provided with an oblong hole, and the fastener passes through the oblong hole and is threadedly connected to the position adjustment plate.

[0012] When the guide assembly needs to be limited and guided, the distance between the guide sleeve and the material frame is adjusted by the position adjustment plate. The support base has a slotted hole, allowing the position adjustment plate to move relative to the support base. Fasteners are then used to lock the support base and the position adjustment plate in place. Adjusting the position of the position adjustment plate ensures that the guide sleeve and the crossbar of the material frame are in contact. This limits the movement of the material frame relative to the main frame in the same direction, as it is limited by the outer roller and the guide sleeve. A retaining spring is used to prevent the guide sleeve from disengaging from the deep groove ball bearing.

[0013] Preferably, the weighing assembly includes a sensor connector, a sensor body, and a foot cup; the sensor body is disposed between the sensor connector and the foot cup, and the two end faces of the sensor connector are respectively fixedly connected to the main frame and the sensor body; the foot cup is disposed directly below the sensor body and is fixedly connected to the sensor body.

[0014] A large number of profiles often need to be placed in the material box. The weight of the profiles in the material box can be determined by the weighing component, which makes it easier for the robot to grasp the profiles quantitatively.

[0015] Compared with the prior art, the present invention has the following advantages: 1. A single geared motor can drive all roller conveyor components to rotate relative to the main frame. The roller conveyor components are used to place the material box, which can drive the material box to move relative to the main frame, making it convenient to transport the material box horizontally; 2. The material box is limited and guided by the guide component, which makes it easy for the material box to move relative to the main frame in the same direction. This eliminates the need to position the material box, making it convenient for the robot to grab the profile in the material box. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 for Figure 1 A magnified view of a portion of position A in the middle;

[0018] Figure 3 A schematic diagram showing the material box placed on the main frame;

[0019] Figure 4 A 3D view of the guide component;

[0020] Figure 5 A 3D view of the supporting base;

[0021] Figure 6 A three-dimensional view of the weighing component;

[0022] Figure 7 This is a 3D view of the roller conveyor assembly;

[0023] The diagram shows the following components: 1. Main frame; 2. Roller assembly; 21. Roller body; 22. Double-row sprocket; 23. Inner roller; 24. Outer roller; 25. Bearing mounting seat; 3. Gear motor; 4. First chain; 5. Second chain; 6. Guide assembly; 61. Guide bushing; 62. Support base; 63. Position adjustment plate; 64. Axle; 65. Deep groove ball bearing; 66. Snap ring; 67. Waist-shaped hole; 68. Fastener; 7. Weighing assembly; 71. Sensor connector; 72. Sensor body; 73. Foot cup. Detailed Implementation

[0024] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0025] like Figures 1 to 7 As shown, this embodiment discloses a guide profile conveying device, including a main frame 1. The main frame 1 is provided with a plurality of roller conveyor assemblies 2 for conveying material frames, and each roller conveyor assembly 2 is rotatably connected to the main frame 1. The main frame 1 is provided with a reduction motor 3, and a first chain 4 for transmission is provided between the reduction motor 3 and one of the roller conveyor assemblies 2. A second chain 5 for transmission is provided between any two roller conveyor assemblies 2. The side of the main frame 1 is provided with a plurality of guide assemblies 6 arranged side by side, and the guide assembly 6 includes a guide bushing 61. The bottom of the main frame 1 is provided with a weighing assembly 7.

[0026] The roller conveyor assembly 2 includes a roller body 21, double-row sprockets 22, an inner roller 23, and an outer roller 24. The main frame 1 is provided with paired bearing mounting seats 25, and the roller body 21 is mounted within the bearing mounting seats 25 via bearings. The double-row sprockets 22 are fixedly mounted on the roller body 21, and adjacent double-row sprockets 22 are connected by a second chain 5. An inner roller 23 and an outer roller 24 are fixedly mounted at the end of the roller body 21, with the outer roller 24 positioned outside the inner roller 23. The reduction motor 3 is connected to one of the roller bodies 21 via a first chain 4. The inner roller 23 and outer roller 24 are both paired; both are coaxial with the roller body 21, and are fitted together; the inner roller 23 is cylindrical, and the outer roller 24 is frustum-shaped. The outer roller 24 has several guide components 6 arranged side by side, and all guide components 6 are arranged on the same side of the main frame 1; the guide component 6 includes a guide bushing 61, and the axial direction of the guide bushing 61 is perpendicular to the axial direction of the outer roller 24.

[0027] The guide assembly 6 further includes a support base 62, a position adjustment plate 63, and a wheel axle 64. The support base 62 is fixedly connected to the main frame 1. The upper end face of the support base 62 is provided with a position adjustment plate 63, and a fastener 68 is provided between the position adjustment plate 63 and the support base 62 to fix the two together. The wheel axle 64 is fixedly installed on the position adjustment plate 63, and a deep groove ball bearing 65 is installed on the wheel axle 64. The deep groove ball bearing 65 is rotatably connected to the wheel axle 64. A guide sleeve 61 that rotates synchronously with the deep groove ball bearing 65 is sleeved on the outer layer of the deep groove ball bearing 65. A retaining ring 66 is provided between the guide sleeve 61 and the deep groove ball bearing 65. The retaining ring 66 is installed on the inner wall of the guide sleeve 61. The retaining ring 66 is fitted to the end face of the deep groove ball bearing 65. The support base 62 is provided with an oblong hole 67, and the fastener 68 passes through the oblong hole 67 and is threadedly connected to the position adjustment plate 63. The weighing assembly 7 includes a sensor connector 71, a sensor body 72, and a foot cup 73. The sensor body 72 is disposed between the sensor connector 71 and the foot cup 73. The two end faces of the sensor connector 71 are respectively fixedly connected to the main frame 1 and the sensor body 72. The foot cup 73 is disposed directly below the sensor body 72 and is fixedly connected to the sensor body 72.

[0028] The specific operation process of this embodiment is as follows: During the transfer of the material frame, the transfer distance is often long, so multiple guide profile conveying devices need to be used side by side. Because there is a large friction between the material frame and the roller conveyor assembly 2, the material frame can move from one guide profile conveyor to another. When the reduction motor 3 is working, it drives the roller body 21 to rotate through the first chain 4. The roller bodies 21 are all connected by the second chain 5, so the roller conveyor assembly 2 rotates synchronously and in the same direction when the reduction motor 3 is working. The material frame is placed on the inner roller 23 and the outer roller 24. The inner roller 23 and the outer roller 24 rotate synchronously with the roller body 21, so the material frame can move relative to the main frame 1. The bottom of the material frame is limited by the outer roller 24, so the material frame will not slip off the main frame 1. The crossbar on the material frame is set close to the guide bushing 61, so the material frame can move relative to the main frame 1 in the same direction.

[0029] When the guide assembly 6 needs to be limited and guided, the distance between the guide sleeve 61 and the material frame is adjusted by the position adjustment plate 63. The support base 62 is provided with an oblong hole 67, so that the position adjustment plate 63 can move relative to the support base 62. Then, the support base 62 and the position adjustment plate 63 are locked by the fastener 68. By adjusting the position of the position adjustment plate 63, the guide sleeve 61 and the crossbar of the material frame are fitted together. In this way, the material frame is limited by the outer roller 24 and the guide sleeve 61, and the material frame can move relative to the main frame 1 in the same direction.

[0030] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A strip-guided profile conveying device comprising a main frame (1), characterized in that, The main frame (1) is provided with a plurality of roller assemblies (2) for conveying material frames, each roller assembly (2) is rotatably connected with the main frame (1); the main frame (1) is provided with a speed reducer motor (3), and the speed reducer motor (3) is provided with a first chain (4) for transmission between the speed reducer motor (3) and one of the roller assemblies (2); any two roller assemblies (2) are provided with a second chain (5) for transmission; the side of the main frame (1) is provided with a plurality of guide assemblies (6) arranged side by side, the guide assembly (6) comprises a guide shaft sleeve (61); the bottom of the main frame (1) is provided with a weighing assembly (7).

2. Strip-guided profile conveying device according to claim 1, characterized in that The roller assembly (2) comprises a roller body (21), a double-row sprocket (22), an inner roller (23) and an outer roller (24); the main frame (1) is provided with a pair of bearing mounting seats (25), the roller body (21) is mounted in the bearing mounting seat (25) through a bearing; the double-row sprocket (22) is fixedly installed on the roller body (21), and two double-row sprockets (22) arranged adjacently are connected through the second chain (5); the inner roller (23) and the outer roller (24) are fixedly installed at the end of the roller body (21), and the outer roller (24) is arranged outside the inner roller (23); the speed reducer motor (3) is connected with one of the roller bodies (21) through the first chain (4).

3. A profiled element guiding and conveying device according to claim 2, characterised in that The inner roller (23) and the outer roller (24) are arranged in pairs; the inner roller (23) and the outer roller (24) are coaxially arranged with the roller body (21), and the inner roller (23) and the outer roller (24) are arranged in close contact with each other; the inner roller (23) is in a cylindrical shape, and the outer roller (24) is in a circular truncated cone shape.

4. A profiled element guiding and conveying device according to claim 2, characterised in that The side of the outer roller (24) is provided with a plurality of guide assemblies (6) arranged side by side, and the guide assemblies (6) are arranged on the same side of the main frame (1); the guide assembly (6) comprises a guide shaft sleeve (61), and the axial direction of the guide shaft sleeve (61) is perpendicular to the axial direction of the outer roller (24).

5. The strip-guided profile conveying device according to claim 1, characterized in that The guide assembly (6) further comprises a supporting base (62), a position adjusting plate (63) and an axle (64); the supporting base (62) is fixedly connected with the main frame (1), the upper end surface of the supporting base (62) is provided with the position adjusting plate (63), and the position adjusting plate (63) and the supporting base (62) are provided with a fastener (68) for fixing them; the position adjusting plate (63) is fixedly installed with the axle (64), the axle (64) is installed with a deep groove ball bearing (65), and the deep groove ball bearing (65) is rotatably connected with the axle (64); the deep groove ball bearing (65) is sleeved with the guide shaft sleeve (61) which rotates synchronously.

6. Strip-guided profile conveying device according to claim 5, characterized in that A clamping spring (66) is arranged between the guide shaft sleeve (61) and the deep groove ball bearing (65), and the clamping spring (66) is installed on the inner wall of the guide shaft sleeve (61); the clamping spring (66) and the end surface of the deep groove ball bearing (65) are arranged in close contact.

7. A profiled element guiding and conveying device according to claim 5, characterised in that The support base (62) is provided with a waist-shaped hole (67), and the fastener (68) passes through the waist-shaped hole (67) and is threadedly connected with the position adjusting plate (63).

8. The strip-guided profile conveying device according to claim 1, characterized in that The weighing assembly (7) comprises a sensor connecting seat (71), a sensor body (72) and a foot cup (73); the sensor body (72) is arranged between the sensor connecting seat (71) and the foot cup (73); two end faces of the sensor connecting seat (71) are fixedly connected with the main body frame (1) and the sensor body (72) respectively; the foot cup (73) is arranged directly below the sensor body (72), and the foot cup (73) is fixedly connected with the sensor body (72).

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