Drawer type feeding frame

Abstract

The utility model discloses a drawer type feeding frame which aims at solving the problem that efficiency is low when a crane is manually matched for feeding and discharging. The device comprises a fixed frame body and a movable frame body, a positioning jig for positioning materials is arranged on the movable frame body, the movable frame body is slidably connected with the fixed frame body through a sliding guide rail in the length direction, the fixed frame body is provided with a limiting end and an extending end, and the movable frame body extends out of the extending end. The end, away from the fixed frame body, of the movable frame body is connected with a rolling wheel support, rolling wheels are rotationally connected to the rolling wheel support, a locking structure is arranged on the fixed frame body, and the locking structure is locked with the movable frame body when the movable frame body slides in place and slides out in place, so that the feeding and discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of material supply, and more specifically, to a drawer-type material loading rack. Background Art

[0002] There are a large number of welded parts in the automotive industry. Since the production line needs to match components of accessories of different specifications and models, the welded parts cannot be fully automated and require manual loading and unloading.

[0003] The size and weight of welded parts are large, and the efficiency of manual loading and unloading with a crane is low. The present application aims to provide a drawer-type loading rack to improve the efficiency of loading and unloading. Summary of the invention

[0004] The utility model provides a drawer type loading rack, which can improve the efficiency of loading and unloading materials.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A drawer-type loading rack comprises a fixed frame and a movable frame, the movable frame is provided with a positioning fixture for positioning materials, the movable frame is slidably connected to the fixed frame along the length direction through a sliding guide rail, the fixed frame has a limiting end and an extending end, the movable frame extends from the extending end, the end of the movable frame away from the fixed frame is connected to a roller bracket, the roller bracket is rotatably connected to a roller, and the fixed frame is provided with a locking structure, the locking structure is locked with the movable frame when the movable frame slides into and out of place.

[0007] The mobile frame is connected to the fixed frame by sliding guide rails. The positioning fixture is set on the mobile frame. The sliding of the mobile frame can achieve displacement to reach the processing position. The resistance of displacement mainly comes from the sliding friction resistance of the sliding guide rails and the rolling friction resistance generated by the rollers, which is more labor-saving than manual loading.

[0008] Preferably, the sliding guide includes a fixed slide fixedly connected to the fixed frame and a mobile slide fixedly connected to the mobile frame, the fixed slide is slidably connected to the fixed slide, the mobile slide is slidably connected to the mobile slide, and the fixed slide and the mobile slide are fixedly connected by a profile connector, and the profile connector is S-shaped. The present application adopts a two-section guide, the first section is between the fixed slide and the fixed slide, and the second section is between the sliding slide and the sliding guide. The structure can achieve a longer extension of the mobile bracket within a unit length, thereby having better scalability.

[0009] Preferably, the locking structure includes a driving cylinder and a locking top block, the locking structure is located at the limit end and the extended end of the fixed frame, the mobile frame is fixedly connected with an in-place abutment block near the limit end, and the driving cylinder drives the locking top block to switch between the locking position and the release position; when the mobile frame slides into position, the locking top block is closer to the extended end than the in-place abutment block and abuts against the in-place abutment block; when the mobile frame slides out into position, the locking top block is closer to the limit end than the in-place abutment block and abuts against the in-place abutment block. The structure is used for locking. When the mobile frame is at different positions, the opposite surfaces of the in-place abutment block abut against different locking top blocks respectively to achieve locking.

[0010] Preferably, the fixed frame has buffers at the limit end and the extension end, respectively, and the movable frame is fixedly connected with a corresponding buffer abutment block near the limit end. The buffer plays a buffering role to prevent the movable frame from directly hitting the fixed frame and causing impact.

[0011] Preferably, the movable frame has vertically arranged partition baffles at both the limit end and the extension end. The partition baffles can achieve safe isolation between workers and equipment in the fence line when the material rack is pulled out, that is, when the parts are manually loaded onto the paddle-type material rack, and can achieve safe isolation between workers and equipment in the fence line after the material rack is pushed into the line.

[0012] Preferably, a detection sensor is provided on the top surface of the mobile frame, the detection sensor detects the presence of the parts, and the detection sensor is electrically connected to the external controller. The detection sensor provides detection of the parts material and improves the automation level of the device.

[0013] Preferably, the detection sensor includes a laser sensor and a proximity sensor.

[0014] Preferably, the fixed frame has an in-position sensor at both the limit end and the extension end, and the mobile frame has a sensing block. The in-position sensor senses the position of the sensing block to obtain the in-position information of the mobile frame, and the in-position sensor is electrically connected to an external controller. The cooperation of the in-position sensor and the sensing block and the connection of the corresponding external controller realizes closed-loop control.

[0015] Preferably, the mobile frame is also fixedly connected with a handrail at the extended end thereof, and the handrail is used for manually pulling out the mobile frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The mobile rack is supported and pulled out by guide rails and rollers, making the movement and positioning of the rack easier and safer, and able to adapt to high-beat automated production lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a left view of the utility model;

[0020] Figure 3 yes Figure 2 Sectional view at AA in the middle;

[0021] In the figure:

[0022] Fixed frame 1, mobile frame 2, positioning fixture 3, limit end 4, extending end 5, roller bracket 6, roller 7, fixed slide rail 8, fixed slide groove 9, mobile slide groove 10, mobile slide rail 11, profile connector 12, drive cylinder 13, locking top block 14, in-position abutment block 15, buffer 16, buffer abutment block 17, partition baffle 18, laser sensor 19, proximity sensor 20, in-position sensor 21, sensor block 22, handrail 23. DETAILED DESCRIPTION

[0023] The present disclosure is further described below in conjunction with the accompanying drawings and embodiments.

[0024] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present disclosure, and do not specifically refer to any part or element in the present disclosure and should not be understood as limitations on the present disclosure.

[0027] In the present disclosure, terms such as "fixed connection", "connected", "connection", etc. should be understood in a broad sense, indicating that it can be fixedly connected, integrally connected or detachably connected; it can be directly connected or indirectly connected through an intermediate medium. For relevant scientific research or technical personnel in this field, the specific meanings of the above terms in the present disclosure can be determined according to specific circumstances, and they cannot be understood as limitations on the present disclosure.

[0028] Example:

[0029] A drawer type loading rack, Figure 1 As shown, it includes a fixed frame 1 and a movable frame 2. The fixed frame 1 includes two fixed columns and square tubes arranged along the length direction, and the square tubes are arranged on the left and right sides of the columns. The movable frame 2 includes a top plate and a positioning fixture 3 on the top plate.

[0030] Ginseng Figure 2 As shown, Figure 2 The positioning fixture 3 is hidden in it. A fixed slide groove 9 is provided on the square tube, and vertical plates are provided on the left and right sides of the top plate. A movable slide groove 10 is fixedly connected to the vertical plates, and the movable slide groove 10 is parallel to the fixed slide groove 9. A fixed slide rail 8 is slidably connected in the fixed slide groove 9, and a movable slide rail 11 is slidably connected in the movable slide groove 10. The fixed slide rail 8 and the movable slide rail 11 are fixedly connected by a profile connector 12, and the profile connector 12 is S-shaped. This embodiment adopts a two-section guide rail, the first section is between the fixed slide groove 9 and the fixed slide rail 8, and the second section is between the sliding slide groove and the sliding guide rail. The structure can achieve a longer extension of the mobile bracket within a unit length, thereby having better expansibility. The fixed connection method is a fastener connection.

[0031] The fixed frame 1 has a limit end 4 and an extension end 5, the mobile frame 2 extends from the extension end 5, and the end of the mobile frame 2 away from the fixed frame 1 is connected to a roller bracket 66, and a roller 7 is rotatably connected to the roller bracket 66. The fixed frame 1 is provided with a locking structure, and the locking structure is locked with the mobile frame 2 when the mobile frame 2 slides into place and slides out of place. In some embodiments, the roller 7 rolls on a rolling plate, and the rolling plate is laid on the ground to keep the mobile frame 2 level during the movement.

[0032] The movable frame 2 is connected to the fixed frame 1 by sliding along the length direction through a sliding guide rail, and the two ends of the fixed frame 1 have a limiting frame for limiting the movable frame 2 from escaping. A buffer 16 is provided on the limiting frame, and a corresponding buffer abutment block 17 is fixedly connected to the movable frame 2 near the limit end 4. The buffer 16 plays a buffering role to prevent the movable frame 2 from directly hitting the fixed frame 1 and causing an impact. In some embodiments, the buffer 16 includes a buffer rod elastically connected to the limiting frame. The structure can prevent the movable frame 2 from directly hitting the fixed frame 1 and causing an impact.

[0033] Ginseng Figure 3 As shown, Figure 3The positioning fixture 3 is hidden in the middle. The locking structure includes a driving cylinder 13 and a locking top block 14. The locking structure is located at the limit end 4 and the extension end 5 of the fixed frame 1. The mobile frame 2 is fixedly connected with an in-position abutment block 15 near the limit end 4. The driving cylinder 13 drives the locking top block 14 to switch between the locking position and the release position; when the mobile frame 2 slides into position, the locking top block 14 is closer to the extension end 5 than the in-position abutment block 15 and abuts against the in-position abutment block 15; when the mobile frame 2 slides out of position, the locking top block 14 is closer to the limit end 4 than the in-position abutment block 15 and abuts against the in-position abutment block 15.

[0034] When sliding into position, the in-position abutment block 15 will be sandwiched between the limiting frame and the locking top block 14 to achieve locking in the moving direction. The in-position abutment block 15, the limiting frame and the locking top block 14 have a top block dedicated for abutment, and the top block's abutment surface is an outwardly convex curved surface. The structure is used for locking. When the moving frame 2 is at different positions, the opposite surface of the in-position abutment block 15 abuts against different locking top blocks 14 to achieve locking.

[0035] The fixed frame 1 has an in-position sensor 21 at both the limit end 4 and the extension end 5, and the mobile frame 2 has a sensing block 22. The in-position sensor 21 senses the position of the sensing block 22 to obtain the in-position information of the mobile frame 2, and the in-position sensor 21 is electrically connected to an external controller. The cooperation between the in-position sensor 21 and the sensing block 22 and the connection of the corresponding external controller realizes closed-loop control.

[0036] The mobile frame 2 also has the following structure:

[0037] The mobile frame 2 has vertically arranged partition baffles 18 at both the limit end 4 and the extension end 5. The partition baffle 18 realizes the safe isolation of workers and equipment in the fence line when the material rack is pulled out, that is, when the parts are manually loaded onto the paddle-type material rack, and realizes the safe isolation of workers and equipment in the fence line after the material rack is pushed into the line. A detection sensor is provided on the top surface of the mobile frame 2, and the detection sensor detects the presence or absence of parts. The detection sensor is electrically connected to an external controller. The detection sensor provides detection of parts and materials, thereby improving the automation level of the device. Among them, the detection sensor includes a laser sensor 19 and a proximity sensor 20. A handrail 23 is also fixedly connected to the mobile frame 2 at the extension end 5. The handrail 23 is used for manually pulling out the mobile frame 2. `

[0038] The movable frame 2 is slidably connected to the fixed frame 1 through a sliding guide rail, and the positioning fixture 3 is set on the movable frame 2. The displacement is achieved to reach the processing position through the sliding of the movable frame 2. The resistance of the displacement mainly comes from the sliding friction resistance of the sliding guide rail and the rolling friction resistance generated by the roller 7, which is more labor-saving than manual loading.

[0039] The above-described embodiments are only preferred solutions of the present invention and are not intended to limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. A drawer-type loading rack, characterized in that: The movable frame includes a fixed frame and a movable frame, the movable frame is provided with a positioning fixture for positioning the material, the movable frame is slidably connected to the fixed frame along the length direction through a sliding guide rail, the fixed frame has a limiting end and an extending end, the movable frame extends from the extending end, the end of the movable frame away from the fixed frame is connected to a roller bracket, the roller bracket is rotatably connected to a roller, and the fixed frame is provided with a locking structure, the locking structure is locked with the movable frame when the movable frame slides into and out of position.

2. A drawer-type loading rack according to claim 1, characterized in that: The sliding guide rail includes a fixed slide groove fixedly connected to the fixed frame and a movable slide groove fixedly connected to the movable frame, the fixed slide groove is slidably connected with a fixed slide rail, and the movable slide groove is slidably connected with a movable slide rail, the fixed slide rail and the movable slide rail are fixedly connected by a profile connector, and the profile connector is S-shaped.

3. A drawer-type loading rack according to claim 1, characterized in that: The locking structure includes a driving cylinder and a locking top block. The locking structure is located at the limit end and the extended end of the fixed frame. The mobile frame is fixedly connected with an in-place abutment block near the limit end. The driving cylinder drives the locking top block to switch between the locking position and the release position. When the mobile frame slides into place, the locking top block is closer to the extended end than the in-place abutment block and abuts against the in-place abutment block; when the mobile frame slides out of place, the locking top block is closer to the limit end than the in-place abutment block and abuts against the in-place abutment block.

4. A drawer-type loading rack according to claim 3, characterized in that: The fixed frame body is provided with buffer components at the limiting end and the extending end respectively, and the movable frame body is fixedly connected with a corresponding buffer abutment block near the limiting end.

5. The drawer-type loading rack according to claim 1 is characterized in that: The movable frame body is provided with vertically arranged partition baffles at both the limiting end and the extending end.

6. A drawer-type loading rack according to claim 1, characterized in that: A detection sensor is arranged on the top surface of the movable frame, and the detection sensor detects the presence or absence of the parts, and the detection sensor is electrically connected to the external controller.

7. A drawer-type loading rack according to claim 6, characterized in that: Detection sensors include laser sensors and proximity sensors.

8. The drawer-type loading rack according to claim 1 is characterized in that: The fixed frame has in-position sensors at the limit end and the extension end, and the movable frame has a sensing block. The in-position sensors sense the position of the sensing block to obtain in-position information of the movable frame, and the in-position sensors are electrically connected to an external controller.

9. A drawer-type loading rack according to any one of claims 1 to 8, characterized in that: The mobile frame is also fixedly connected with a handrail at the extended end.

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