Crawler belt upper limiting mechanism for carton feeding

Abstract

The utility model discloses a limiting mechanism above a crawler belt for feeding cartons, which comprises a crawler belt conveyor, a convex rod is arranged on the crawler belt conveyor, a bottom sliding disc is sleeved on the convex rod, and an upper sliding disc is connected on the bottom sliding disc; the bottom sliding disc is connected to a protruding rod of the crawler belt conveyor in an inserted mode through a middle hollow extending column, the upper sliding disc is connected to the extending column in an inserted mode, the side connecting rod on one side of each sliding piece is inserted into one cam groove formed in the upper sliding disc in a circumferential array mode, and the sleeve hole is in threaded connection with the extending column. A limiting cap is rotated to change the distance between an upper sliding disc and a bottom sliding disc, meanwhile, the position of a side connecting rod in a cam groove is changed, meanwhile, the position of the upper sliding disc is limited, when a carton enters a crawler belt to be conveyed, a limiting shaft can adjust the position of the passing carton in the middle, and the operation is repeated in this way, so that the conveying speed is increased. And the positions of the side connecting rods can be adjusted to adapt to the positions of passing cartons of different sizes, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton packaging, in particular to an upper limit mechanism of a crawler belt for feeding cartons. Background Art

[0002] As one of the most widely used packaging products, cartons play a vital role in logistics, warehousing, transportation and other fields. With the continuous development of industrial automation, the production, processing and transportation processes of cartons are increasingly pursuing efficiency, precision and automation. Among them, the transportation and positioning of cartons on the production line is one of the key links in the automation process. In order to improve production efficiency and reduce manual dependence, modern carton production lines generally use automated conveying equipment, such as crawler conveyors. These devices transport cartons from one place to another through continuous and stable movement, greatly improving production efficiency. However, in the process of conveying cartons, problems such as cartons not being completely flat or not being placed neatly are often encountered. These problems not only affect the transportation efficiency of cartons, but may also cause troubles to subsequent processing processes such as boxing, packaging, labeling, etc., affecting packaging efficiency. In view of this, a crawler upper limit mechanism for feeding cartons is proposed. Utility Model Content

[0003] In order to solve at least one of the above technical shortcomings, the utility model provides a crawler upper limiting mechanism for feeding cartons, including a crawler conveyor, which is provided with a protruding rod, characterized in that a bottom sliding plate is sleeved on the protruding rod, and an upper sliding plate is connected to the bottom sliding plate.

[0004] Furthermore, the protruding rods are symmetrically arranged in an array on the frame plates on both sides of the crawler conveyor, a hollow extension column with threaded teeth is provided in the middle of the bottom slide, the extension column is plugged into the protruding rods, and a sleeve hole with internal threaded teeth is provided in the middle of the bottom slide, which is threadedly connected to the extension column.

[0005] Furthermore, the bottom slide plate is provided with a slide groove arranged in a circular array, a rectangular slide opening is provided above the slide groove, a matching slide is connected in the slide groove, a side connecting rod is provided on one side of the slide, and the side connecting rod is embedded in the slide opening.

[0006] Furthermore, a through hole is provided on the other side of the slide, a matching side connector is connected in the through hole, and a limiting shaft for adjusting the position of the carton is sleeved on one side of the side connector.

[0007] Furthermore, the bottom of the bottom sliding plate is also provided with sliding balls arranged in a circumferential array to reduce friction resistance.

[0008] Beneficial effects: the bottom sliding plate is connected to the convex rod of the crawler conveyor through the hollow extension column in the middle, and the upper sliding plate is connected to the extension column. The side connecting rod on one side of each slide is inserted into one of the cam grooves arranged in the circumferential array on the upper sliding plate, and the sleeve hole is threadedly connected to the extension column. Rotating the limit cap changes the distance between the upper sliding plate and the bottom sliding plate, and at the same time changes the position of the side connecting rod in the cam groove, thereby limiting the position of the upper sliding plate. When the carton enters the crawler conveyor, the limit shaft will adjust the position of the passing carton to the center, and so on. Adjusting the position of the side connecting rod can also adapt to the position adjustment of cartons of different sizes passing by, thereby increasing the practicality of the device.

[0009] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0011] Figure 2 This is a schematic diagram of the upper sliding plate structure of the utility model.

[0012] Figure 3 This is a schematic diagram of the bottom sliding plate structure of the utility model.

[0013] exist Figures 1 to 3 The correspondence between the component names or lines and the drawing numbers is: crawler conveyor 1, protruding rod 101, bottom slide 2, slide 201, extension column 202, limiting cap 203, slide 204, side connecting rod 205, side connecting member 206, limiting shaft 207, slide ball 208, upper slide 3, cam groove 301, sleeve hole 302. DETAILED DESCRIPTION

[0014] Please refer to Figures 1 to 3 ;

[0015] This embodiment provides a carton feeding crawler upper limit mechanism, including a crawler conveyor 1, a convex rod 101 is provided on the crawler conveyor 1, a bottom slide 3 is sleeved on the convex rod 101, and an upper slide is connected to the bottom slide 3; Figures 1 to 3The cam 101 is symmetrically arranged on the frame plates on both sides of the crawler conveyor 1. A hollow extension column 202 with screw teeth is provided in the middle of the bottom sliding plate 3. The extension column 202 is plugged into the cam 101. A sleeve hole 302 with internal screw teeth is provided in the middle of the bottom sliding plate 3. The sleeve hole 302 is threadedly connected to the extension column 202. The bottom sliding plate 3 is also provided with a slide groove 201 arranged in a circumferential array. A rectangular sliding mouth is provided above the slide groove 201. A matching slide 204 is also connected in the slide groove 201. A side connecting rod 205 is provided on one side of the slide 204. The side connecting rod 205 is embedded in the sliding mouth. A through hole is also provided on the other side of the slide 204. A matching side connecting piece 206 is connected in the through hole. A limiting shaft 207 for adjusting the position of the carton is sleeved on one side of the side connecting piece 206. A sliding ball 208 for reducing friction resistance is also provided in a circumferential array at the bottom of the bottom sliding plate 3;

[0016] In a specific embodiment, the bottom slide 2 is connected to the protruding rod 101 of the crawler conveyor through the hollow extension column 202 in the middle, and the upper slide 3 is connected to the extension column 202. The side connecting rod 205 on one side of each slide 204 is inserted into one of the cam grooves 301 arranged in a circular array on the upper slide 3, and the sleeve hole 302 is threadedly connected to the extension column 204. The limiting cap 203 is rotated to change the distance between the upper slide 3 and the bottom slide 2, and at the same time, the position of the side connecting rod 205 in the cam groove 301 is changed, and the position of the upper slide 3 is limited at the same time. When the carton enters the crawler for transportation, the limiting shaft 207 will adjust the position of the passing carton to the center, and so on. Adjusting the position of the side connecting rod 205 can also adapt to the position adjustment of cartons of different sizes passing by, thereby increasing the practicality of the device.

[0017] Furthermore, the sliding ball 208 at the bottom of the bottom sliding plate 2 can further reduce the resistance of the bottom sliding plate 2 when the carton contacts the limit shaft 207, so that the bottom sliding plate 2 can rotate more smoothly and continue to adjust the position of the next group of bottom sliding plates 2 and upper sliding plates 3.

Claims

1. A crawler upper limit mechanism for feeding cartons, comprising a crawler conveyor (1), wherein a protruding rod (101) is provided on the crawler conveyor (1), and characterized in that: A bottom sliding plate (3) is sleeved on the protruding rod (101), and an upper sliding plate is connected to the bottom sliding plate (3).

2. The upper limit mechanism of the crawler belt for feeding cartons according to claim 1 is characterized in that: The protruding rods (101) are symmetrically arranged in an array on the frame plates on both sides of the crawler conveyor (1); a hollow extension column (202) with screw threads is provided in the middle of the bottom sliding plate (3); the extension column (202) is plugged into the protruding rods (101); a sleeve hole (302) with internal screw threads is provided in the middle of the bottom sliding plate (3); the sleeve hole (302) is threadedly connected to the extension column (202).

3. The upper limit mechanism of the crawler belt for feeding cartons according to claim 2, characterized in that: The bottom slide plate (3) is further provided with a circumferential array of slide grooves (201), a rectangular sliding opening is provided above the slide grooves (201), a matching slide plate (204) is further connected in the slide grooves (201), a side connecting rod (205) is provided on one side of the slide plate (204), and the side connecting rod (205) is embedded in the sliding opening.

4. The upper limit mechanism of the crawler belt for feeding cartons according to claim 3 is characterized in that: A through hole is further provided on the other side of the slide (204), in which a matching side connecting piece (206) is connected, and a limiting shaft (207) for adjusting the position of the carton is sleeved on one side of the side connecting piece (206).

5. The upper limit mechanism of the crawler belt for feeding cartons according to claim 2, characterized in that: The bottom of the bottom sliding disc (3) is also provided with sliding balls (208) arranged in a circumferential array to reduce friction resistance.

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