Assembly line blanking device

Abstract

The utility model relates to the technical field of assembly line discharging devices, in particular to an assembly line discharging device which comprises a U-shaped frame installed on the front side of a conveying belt, a discharging supporting plate is installed on the top of the U-shaped frame in a sliding mode through a driving assembly, and the discharging supporting plate is used for driving objects to move forwards. The right end of an object is lifted to the discharging supporting plate through the lifting device, then the object is driven by the discharging supporting plate to be separated from the conveying belt, discharging is completed in cooperation with the inclined guide plate, in the discharging process, the object is located above the discharging supporting plate all the time, and compared with a clamping piece, when some objects which are prone to bending are discharged through the discharging supporting plate, the clamping piece is not prone to bending. And the articles cannot be separated due to bending deformation, so that the blanking is more stable.

Description

Technical Field

[0001] This utility model relates to the technical field of assembly line feeding devices, and in particular to an assembly line feeding device. Background Technology

[0002] After the items on the assembly line are processed, they usually need to be unloaded at the end of the assembly line. Currently, manual unloading is used to unload items on the assembly line. However, manual unloading is inefficient and cannot meet the needs of the assembly line for rapid unloading.

[0003] A feeding device and production line with the existing publication number CN217076150U includes: a bracket, the bracket having a gripping area and a release area... two clamping members can clamp the items, a moving mechanism moves a first driving member to the release area, and the two clamping members release the items. This application uses a feeding device to solve the problem of low work efficiency of manual feeding.

[0004] However, for some easily bent items, clamping and moving them can cause them to bend and deform during the movement, thus falling off the clamps and making the feeding process unstable. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the tendency for easily bent items to bend and deform during movement, causing them to fall off the clamping parts. This invention provides a production line feeding device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a conveyor belt feeding device, including a U-shaped frame installed on the front side of the conveyor belt, wherein a feeding tray is slidably installed on the top of the U-shaped frame via a drive assembly, and the feeding tray is used to move the items forward.

[0008] The top of the U-shaped frame is fixedly installed with an inclined guide plate located above the unloading tray, and the inclined guide plate is used to push the items moving forward to the left.

[0009] The top of the conveyor belt is equipped with a lifting assembly located in front of the unloading tray, and the lifting assembly is used to lift the right end of the item above the unloading tray.

[0010] Furthermore, the drive assembly includes a sliding block slidably disposed within the U-shaped frame via a guide structure and a screw rotatably mounted within the U-shaped frame, with the outer wall of the screw threadedly connected to the sliding block. The rear end of the sliding block is fixedly connected to a feeding tray, and a motor is fixedly mounted on the front end face of the U-shaped frame, with the output shaft of the motor fixedly connected to the screw.

[0011] Furthermore, the guide structure includes a pair of crossbars fixed inside the U-shaped frame, and the pair of crossbars pass through and are slidably connected to the sliding block.

[0012] Furthermore, the lifting assembly includes brackets fixedly installed on both sides of the conveyor belt, and a bearing seat and a drive motor are fixedly installed on the top of the brackets. A lifting roller is fixedly installed on the inner wall of the bearing seat, and the left end of the lifting roller is fixedly connected to the output shaft of the drive motor. The right ends of the pair of lifting rollers are inclined towards each other and abut against the items.

[0013] Furthermore, a groove is provided on the outer wall of the feeding tray, and a thin shaft is rotatably installed in the groove at both ends. A belt is sleeved on the outer wall of a pair of thin shafts, and the belt is slidably disposed in the groove.

[0014] Furthermore, the top of the feeding tray is fixedly connected to a support plate located at the right end and a connecting plate located at the left front corner, and the end faces of the support plate and the connecting plate close to each other are fixedly connected to sliding blocks.

[0015] The present invention proposes a conveyor feeding device with the following advantages: by setting up a lifting device to lift the right end of the item onto the feeding tray, the feeding tray then drives the item to leave the conveyor belt, and the feeding is completed with the help of the inclined guide plate. During the feeding process, the item is always above the feeding tray. Compared with the clamping parts, when feeding some easily bent items through the feeding tray, the item will not fall off due to bending and deformation, and the feeding is more stable. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is an enlarged view of area A of this utility model;

[0018] Figure 3 This is a cross-sectional view of the material feeding tray of this utility model;

[0019] Figure 4 This is a schematic diagram of the material feeding tray structure of this utility model.

[0020] In the diagram: 1. Conveyor belt; 2. U-shaped frame; 3. Drive assembly; 31. Guide structure; 311. Crossbar; 32. Sliding block; 33. Screw; 34. Motor; 4. Feed tray; 5. Item; 6. Inclined guide plate; 7. Lifting assembly; 71. Bracket; 72. Bearing seat; 73. Drive motor; 74. Lifting roller; 9. Thin shaft; 10. Belt; 11. Support plate; 12. Connecting plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 As one embodiment of this utility model, a conveyor belt feeding device is disclosed, including a U-shaped frame 2 installed on the front side of the conveyor belt 1. A feeding tray 4 is slidably installed on the top of the U-shaped frame 2 through a drive assembly 3, and the feeding tray 4 is used to move the item 5 forward.

[0023] The top of the U-shaped frame 2 is fixedly installed with an inclined guide plate 6 located above the unloading tray 4, and the inclined guide plate 6 is used to push the forward-moving item 5 to the left. The top of the U-shaped frame 2 is fixedly provided with a horizontal plate, and the rear end of the horizontal plate is fixedly connected to the inclined guide plate 6.

[0024] The top of the conveyor belt 1 is equipped with a lifting assembly 7 located in front of the unloading tray 4, and the lifting assembly 7 is used to lift the right end of the item 5 above the unloading tray 4.

[0025] The conveyor belt 1 transports the item 5 to the right, and the lifting component 7 lifts the right end of the item 5 to the top of the discharge tray 4. As the item moves to the right and falls, it lands on the discharge tray 4. The conveyor belt 1 continues to move the item 5 to the right and pushes it onto the discharge tray 4 through friction. The drive component 3 drives the discharge tray 4 to move forward, so that the item 5 is blocked by the inclined guide plate 6 and slides along the inclined guide plate 6. As the item moves forward, it moves to the left and leaves the discharge tray 4, landing on the item 5 collection device.

[0026] Furthermore, it includes a sliding block 32 slidably disposed within the U-shaped frame 2 via a guide structure 31 and a screw 33 rotatably installed within the U-shaped frame 2, with the outer wall of the screw 33 threadedly connected to the sliding block 32. The rear end of the sliding block 32 is fixedly connected to the unloading tray 4, and a motor 34 is fixedly installed on the front end face of the U-shaped frame 2, with the output shaft of the motor 34 fixedly connected to the screw 33.

[0027] The motor 34 drives the screw 33 to rotate, which in turn drives the sliding block 32, which can only move back and forth under the action of the guide structure 31, to move. The sliding block 32 drives the feeding tray 4 to move back and forth.

[0028] Furthermore, the guide structure 31 includes a pair of crossbars 311 fixed inside the U-shaped frame 2, and the pair of crossbars 311 pass through and are slidably connected to the sliding block 32;

[0029] The sliding block 32 is fitted onto the two crossbars 311, so that the crossbars 311 can only move back and forth on the two crossbars 311 and cannot rotate.

[0030] It should be noted that the lifting assembly 7 includes a bracket 71 fixedly installed on both sides of the conveyor belt 1, and a bearing seat 72 and a drive motor 73 are fixedly installed on the top of the bracket 71. A lifting roller 74 is fixedly installed on the inner wall of the bearing seat 72, and the left end of the lifting roller 74 is fixedly connected to the output shaft of the drive motor 73. The right ends of the pair of lifting rollers 74 are inclined towards each other and abut against the item 5. The right end of the lifting roller 74 is chamfered, and the chamfer abuts against the item 5.

[0031] The drive motor 73 drives the lifting rollers 74 to rotate within the bearing housing 72, thereby causing the outer walls of the two lifting rollers 74 in contact with the item 5 to rotate. The friction between the rotating outer walls of the lifting rollers 74 and the item 5 applies an upward thrust to the item 5, thereby causing the right end of the item 5 to rise through the thrust from both sides.

[0032] In some embodiments, a groove is provided on the outer wall of the feeding tray 4, and a thin shaft 9 is rotatably installed in the groove at both ends. A belt 10 is sleeved on the outer wall of a pair of thin shafts 9, and the belt 10 is slidably disposed in the groove. A plurality of transversely arranged V-shaped grooves are provided on the upper inner wall of the groove to reduce the contact area. Reducing the contact area can further reduce the friction between the belt 10 and the upper inner wall of the groove.

[0033] By placing the belt 10 inside the chute, when the right end of the item 5 falls onto the unloading tray 4 and contacts the belt 10, the belt 10 can move to the right along with the rightward-moving item 5 and drive the two thin shafts 9 to rotate. Thus, the movement of the belt 10 replaces the friction between the item and the unloading tray 4, reducing friction and making it easier for the item 5 to move onto the unloading tray 4.

[0034] Specifically, the top of the feeding tray 4 is fixedly connected to a support plate 11 located at the right end and a connecting plate 12 located at the left front corner, and the end faces of the support plate 11 and the connecting plate 12 close to each other are fixedly connected to sliding blocks 32.

[0035] The sliding block 32 and the unloading tray 4 are connected by the support plate 11 and the connecting plate 12, which makes the connection between the unloading tray 4 and the sliding block 32 more stable and prevents the rear end of the unloading tray 4 from deforming and bending downward.

[0036] Working method: The processed item 5 is moved to the right by the conveyor belt 1 of the production line until it is squeezed between two lifting rollers 74. The lifting rollers 74 are rotated by the drive motor 73. The friction between the outer wall of the rotating lifting rollers 74 and the item 5 applies an upward push force to the item 5. The right end of the item 5 is lifted by the push force on both sides, so that the right end of the item 5 tilts upward onto the unloading tray 4. The item 5 is moved to the right onto the unloading tray 4 by the conveyor belt 1.

[0037] The motor 34 drives the screw 33 to rotate, which in turn drives the sliding block 32, which can only move back and forth under the action of the guide structure 31, to move. The sliding block 32 drives the feeding tray 4 to move back and forth, and the feeding tray 4 drives the item 5 to move forward. During the forward movement, the item 5 is blocked by the inclined guide plate 6 and slides along the inclined guide plate 6, so that the item 5 moves to the left while moving forward, and falls off the feeding tray 4 and onto the item 5 collection device.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A conveyor belt feeding device, comprising a U-shaped frame (2) installed on the front side of a conveyor belt (1), characterized in that: The top of the U-shaped frame (2) is slidably mounted with a feeding tray (4) via a drive assembly (3), and the feeding tray (4) is used to move the item (5) forward; The top of the U-shaped frame (2) is fixedly installed with an inclined guide plate (6) located above the unloading tray (4), and the inclined guide plate (6) is used to push the forward-moving item (5) to the left. The top of the conveyor belt (1) is equipped with a lifting assembly (7) located in front of the unloading tray (4), and the lifting assembly (7) is used to lift the right end of the item (5) above the unloading tray (4).

2. The assembly line feeding device according to claim 1, characterized in that: The drive assembly (3) includes a sliding block (32) slidably disposed in the U-shaped frame (2) via a guide structure (31) and a screw (33) rotatably installed in the U-shaped frame (2). The outer wall of the screw (33) is threadedly connected to the sliding block (32). The rear end of the sliding block (32) is fixedly connected to the unloading tray (4). The front end face of the U-shaped frame (2) is fixedly mounted with a motor (34), and the output shaft of the motor (34) is fixedly connected to the screw (33).

3. The assembly line feeding device according to claim 2, characterized in that: The guide structure (31) includes a pair of crossbars (311) fixed inside the U-shaped frame (2), and the pair of crossbars (311) pass through and are slidably connected to the sliding block (32).

4. The assembly line feeding device according to claim 1, characterized in that: The lifting assembly (7) includes a bracket (71) fixedly installed on both sides of the conveyor belt (1), and a bearing seat (72) and a drive motor (73) are fixedly installed on the top of the bracket (71). A lifting roller (74) is fixedly installed on the inner wall of the bearing seat (72), and the left end of the lifting roller (74) is fixedly connected to the output shaft of the drive motor (73). The right ends of the pair of lifting rollers (74) are inclined towards each other and abut against the item (5).

5. The assembly line feeding device according to claim 1, characterized in that: The outer wall of the feeding tray (4) is provided with a sliding groove, and thin shafts (9) are rotatably installed in the sliding grooves at both ends. A belt (10) is sleeved on the outer wall of a pair of thin shafts (9), and the belt (10) is slidably disposed in the sliding groove.

6. The assembly line feeding device according to claim 2, characterized in that: The top of the feeding tray (4) is fixedly connected to a support plate (11) located at the right end and a connecting plate (12) located at the left front corner, and the support plate (11) and the connecting plate (12) are fixedly connected to sliding blocks (32) at their end faces close to each other.

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