A conveyor with an anti-fall structure

Abstract

This utility model discloses a conveyor with an anti-fall-off structure, relating to the field of conveyors. It includes a frame, with a motor fixedly connected to the side wall of the frame. The output shaft of the motor is driven by a drive shaft, and a linkage shaft is parallel to the drive shaft. A conveyor belt is driven by the outer ring of a pulley fitted around the drive shaft and the linkage shaft. This utility model uses a second motor to rotate a threaded rod, causing the spacing between two U-shaped frames threaded to the threaded rod to change. This, in turn, changes the spacing between the baffles, allowing the baffles to easily fit into boxes of different sizes, preventing the boxes from falling off. Furthermore, a connecting plate can be moved to move a connecting rod to match or separate it from the connecting slot, facilitating the flipping and angle limitation of the baffles. When the baffles are flipped flat, the conveying area of ​​the conveyor belt can be expanded. The rollers and conveyor belt work together to ensure better conveying performance.

Description

Technical Field

[0001] This utility model relates to the field of conveyors, specifically to a conveyor with an anti-fall-off structure. Background Technology

[0002] As the name suggests, a conveyor is a device used for material transport. It is used in various production lines, such as assembly lines and production lines, to reduce manual operation and improve production efficiency. Among them, belt conveyors are the most commonly used.

[0003] The existing conveyors still have some problems when in use: the existing conveyors may generate a certain amount of vibration during use, which may cause the material being conveyed on the conveyor to shift in position or even fall off, thus affecting the applicability of the conveyor.

[0004] Therefore, it is necessary to invent a conveyor with an anti-fall structure to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a conveyor with an anti-fall-off structure to solve the problem mentioned in the background art that existing conveyors may generate certain vibrations during use, which may cause the material being conveyed on the conveyor to shift its position or even fall off under vibration, thus affecting the applicability of the conveyor.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conveyor with an anti-fall structure, comprising a frame, a motor fixedly connected to the side wall of the frame, and a drive shaft driven by the output shaft of the motor, and a linkage shaft arranged parallel to the side of the drive shaft, the outer ring of the pulley fitted on the outer ring of the drive shaft and the linkage shaft being driven by a conveyor belt, a baffle slidably installed on the top of the frame, and a U-shaped frame rotatably installed at the lower end of the baffle through a flip adjustment component, and the U-shaped frame sliding inside a pre-reserved groove inside the frame, a smooth rod fixedly connected to the inner wall of the groove passing through the inside of the U-shaped frame and slidingly connected to the U-shaped frame, a lower plate fixedly connected to the lower end of the frame, and a second motor fixedly installed on the side wall of the lower plate, and a threaded rod driven by the output shaft of the second motor being threadedly connected to the U-shaped frame.

[0007] Preferably, two baffles are provided, and the two baffles are symmetrically arranged with reference to the central axis of the frame as the left and right axis. The two baffles are located on both sides of the conveyor belt. This arrangement of two baffles can block the sides of the conveyor belt and prevent the conveyed cartons from falling off.

[0008] Preferably, the baffle has a square channel inside, and the inner wall of the square channel is rotatably equipped with several rollers that are evenly spaced and distributed in a straight line. The rotatable rollers can rotate in contact with the side of the carton, so as to prevent the carton from falling off and not affect the conveying of the carton.

[0009] Preferably, the outer ring of the threaded rod is provided with two sections of threads with opposite directions, and the two sections of threads are threadedly connected to the two U-shaped frames respectively. In this way, the rotation of the motor drives the threaded rod to rotate, causing the two U-shaped frames threadedly connected to the threaded rod to adjust the distance between them, thereby causing the distance between the baffles to change, so that the baffles can easily fit with boxes of different specifications to prevent the boxes from falling off.

[0010] Preferably, the flipping adjustment component includes notches preset at both ends of the baffle, and short rods are fixedly connected to the inner walls of the notches. The short rods pass through the columnar grooves reserved at the upper end of the U-shaped frame and are rotatably connected to the columnar grooves, which facilitates the flipping operation of the baffle.

[0011] Preferably, the flipping adjustment assembly further includes a plug rod that is slidably connected to the inside of the U-shaped frame. The upper end of the plug rod passes through a columnar channel and matches a pre-reserved plug slot inside the short rod. The lower end of the plug rod is fixedly connected to a connecting plate. The connecting plate and the lower end of the U-shaped frame are elastically connected by a spring that is movably fitted on the outer ring of the plug rod. Moving the connecting plate causes the plug rod to move and match or separate from the plug slot, thereby facilitating the flipping of the baffle and the limitation of the angle.

[0012] Preferably, the two insertion slots are arranged as a group inside a short rod, and the two insertion slots are arranged in a ring with a 90-degree interval, so that the angle of the upright baffle and the flipped baffle can be limited.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] This invention utilizes a starting motor to rotate a threaded rod, causing the two U-shaped frames connected to the threaded rod to adjust their spacing. This, in turn, changes the spacing between the baffles, allowing the baffles to move and fit easily with boxes of different sizes to prevent them from falling off. Furthermore, the connecting plate can be moved to move the insertion rod and allow it to match or separate from the insertion slot, facilitating the flipping of the baffles and limiting their angle. When the baffles are flipped flat, the conveyor belt's transport area can be expanded. The rollers and conveyor belt work together to ensure better conveying performance. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0017] Figure 2 This is a perspective view of the overall structure of this utility model (after the baffle is flipped down);

[0018] Figure 3 This is an exploded view of the overall structure of this utility model;

[0019] Figure 4 This is an exploded view of the connection structure between the baffle and the U-shaped frame of this utility model;

[0020] Figure 5 This is an exploded view of the connection structure of the flip adjustment component of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Frame; 2. Motor 1; 3. Drive shaft; 4. Linkage shaft; 5. Conveyor belt; 6. Baffle; 7. Roller; 8. U-shaped frame; 9. Slide chute; 10. Smooth rod; 11. Lower connecting plate; 12. Motor 2; 13. Threaded rod; 14. Tilting adjustment assembly; 141. Notch; 142. Short rod; 143. Insert rod; 144. Insert groove; 145. Connecting plate; 146. Spring. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figure 1-5The conveyor shown includes a frame 1, a motor 2 fixedly connected to the side wall of the frame 1, and a drive shaft 3 driven by the output shaft of the motor 2. A linkage shaft 4 is arranged parallel to the side of the drive shaft 3. A conveyor belt 5 is driven by the outer ring of the pulleys fitted on the outer ring of the drive shaft 3 and the linkage shaft 4. A baffle 6 is slidably installed on the top of the frame 1, and a U-shaped frame 8 is rotatably installed on the lower end of the baffle 6 through a flip adjustment assembly 14. The U-shaped frame 8 slides inside a pre-reserved groove 9 inside the frame 1. A smooth rod 10 fixedly connected to the inner wall of the groove 9 passes through the interior of the U-shaped frame 8 and is slidably connected to the U-shaped frame 8. A lower plate 11 is fixedly connected to the lower end of the frame 1, and a motor 12 is fixedly installed on the side wall of the lower plate 11. A threaded rod 13 driven by the output shaft of the motor 12 is threadedly connected to the U-shaped frame 8.

[0025] When in use, the starting motor 12 rotates, driving the threaded rod 13 to rotate, causing the two U-shaped frames 8 connected to the threaded rod 13 to adjust the spacing, which in turn changes the spacing between the baffles 6, making it easy for the baffles 6 to fit with boxes of different sizes to prevent the boxes from falling off. Subsequently, the connecting plate 145 can be moved to move the plug rod 143 to match or separate it from the plug groove 144, which facilitates the flipping of the baffles 6 and the limitation of the angle. When the baffles 6 are flipped flat, the transmission area of ​​the conveyor belt 5 can be expanded. The rollers 7 work together with the conveyor belt 5 to ensure better conveying effect (after the baffles 6 are flipped, the outer wall of the rollers 7 is flush with the surface of the conveyor belt 5).

[0026] Two baffles 6 are provided, and the two baffles 6 are symmetrically arranged with reference to the central axis of the frame 1. The two baffles 6 are located on both sides of the conveyor belt 5. The baffles 6 have square channels inside, and several rollers 7 are rotatably installed on the inner wall of the square channels in a straight line at equal intervals. The rotatable rollers 7 can rotate in contact with the side of the carton, which can prevent the carton from falling and does not affect the conveying of the carton. In this way, the two baffles 6 can block the side of the conveyor belt 5 and prevent the conveyed carton from falling.

[0027] The outer ring of the threaded rod 13 is provided with two sections of threads with opposite directions, and the two sections of threads are threadedly connected to the two U-shaped frames 8 respectively. In this way, the rotation of the motor 12 drives the threaded rod 13 to rotate, causing the two U-shaped frames 8 threadedly connected to the threaded rod 13 to adjust the spacing, which in turn causes the spacing between the baffles 6 to change, so that the baffles 6 can easily fit with boxes of different specifications to prevent the boxes from falling off.

[0028] The flip adjustment assembly 14 includes notches 141 pre-set at both ends of the baffle 6, and a short rod 142 is fixedly connected to the inner wall of the notch 141. The short rod 142 passes through the columnar channel reserved at the upper end of the U-shaped frame 8 and is rotatably connected to the columnar channel to facilitate the flipping operation of the baffle 6. The flip adjustment assembly 14 also includes a plug rod 143 that is slidably connected to the inside of the U-shaped frame 8. The upper end of the plug rod 143 passes through the columnar channel and matches the plug groove 144 reserved inside the short rod 142. The lower end of the plug rod 143 is fixedly connected to a connecting plate 145. The connecting plate 145 and the lower end of the U-shaped frame 8 are elastically connected by a spring 146 that is movably fitted on the outer ring of the plug rod 143.

[0029] Two insertion slots 144 are arranged as a group inside a short rod 142, and the two insertion slots 144 are arranged in a ring with a 90-degree interval. When the insertion rod 143 moves to match the insertion slot 144, the angles of the upright baffle 6 and the flipped baffle 6 can be limited.

[0030] When the connecting plate 145 is pushed downwards, causing the insertion rod 143 to move and separate from the insertion slot 144, it facilitates the flipping of the baffle 6. After the baffle 6 is flipped to the appropriate position, the connecting plate 145 is lifted upwards, causing the insertion rod 143 to move and match with the insertion slot 144, thus facilitating the limitation of the baffle 6's shape. (When the baffle 6 is flipped flat, the two baffles 6 need to be moved to the sides of the frame 1 to perform the flipping operation. The two flipping shapes of the baffle 6 are shown in the reference.) Figure 1 as well as Figure 2 (As shown).

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A conveyor with an anti-fall-off structure, comprising a frame (1), characterized in that, The frame (1) is fixedly connected to a motor (2) on its side wall, and the output shaft of the motor (2) is connected to a drive shaft (3). A linkage shaft (4) is arranged parallel to the drive shaft (3). The outer ring of the pulleys fitted on the outer ring of the drive shaft (3) and the linkage shaft (4) is connected to a conveyor belt (5). A baffle (6) is slidably installed on the top of the frame (1). A U-shaped frame (8) is rotatably installed on the lower end of the baffle (6) through a flip adjustment component (14). The U-shaped frame (8) slides in the groove (9) reserved inside the frame (1). A light rod (10) fixedly connected to the inner wall of the groove (9) passes through the U-shaped frame (8) and slides with the U-shaped frame (8). A lower plate (11) is fixedly connected to the lower end of the frame (1). A motor (12) is fixedly installed on the side wall of the lower plate (11). A threaded rod (13) connected to the output shaft of the motor (12) is threadedly connected to the U-shaped frame (8).

2. The conveyor with an anti-fall-off structure according to claim 1, characterized in that, The baffle (6) is provided in two pieces, and the two baffles (6) are symmetrically arranged with reference to the central axis of the frame (1) as the left and right sides, and the two baffles (6) are located on both sides of the conveyor belt (5).

3. A conveyor with an anti-fall-off structure according to claim 2, characterized in that, The baffle (6) has a square channel inside, and the inner wall of the square channel is rotatably equipped with several rollers (7) that are evenly spaced and distributed in a straight line.

4. A conveyor with an anti-fall-off structure according to claim 1, characterized in that, The outer ring of the threaded rod (13) is provided with two sections of threads with opposite directions, and the two sections of threads are respectively threadedly connected to the two U-shaped frames (8).

5. A conveyor with an anti-fall-off structure according to claim 4, characterized in that, The flip adjustment component (14) includes notches (141) pre-set at both ends of the baffle (6), and a short rod (142) is fixedly connected to the inner wall of the notch (141), and the short rod (142) passes through the columnar channel reserved at the upper end of the U-shaped frame (8) and is rotatably connected to the columnar channel.

6. A conveyor with an anti-fall-off structure according to claim 5, characterized in that, The flip adjustment assembly (14) also includes a plug rod (143) that is slidably connected to the inside of the U-shaped frame (8). The upper end of the plug rod (143) passes through the columnar channel and matches the plug groove (144) reserved inside the short rod (142). The lower end of the plug rod (143) is fixedly connected to a connecting plate (145). The connecting plate (145) and the lower end of the U-shaped frame (8) are elastically connected by a spring (146) that is movably fitted on the outer ring of the plug rod (143).

7. A conveyor with an anti-fall-off structure according to claim 6, characterized in that, The two insertion slots (144) are arranged as a group inside a short rod (142), and the two insertion slots (144) are arranged in a ring with a 90-degree interval.

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