Sliding rail type box pushing structure

Abstract

The utility model relates to the technical field of box pushing structures, in particular to a sliding rail type box pushing structure which comprises a machine box, a material storage mechanism is arranged at the right end of the machine box, a paper box plate is placed on the material storage mechanism, the material storage mechanism comprises a machine frame, a box feeding guide rail is arranged on the machine frame, the box feeding guide rail is in sliding fit with a sliding block, and the sliding block is arranged on the machine frame. And a material pushing plate is arranged at the upper end of the sliding block. Firstly, the distance between the movable limiting plate and the fixed limiting plate can be adjusted according to the sizes of carton boards, and the carton boards of different sizes can be limited; the second sliding block slides on the third sliding rail, the distance between the two clamping conveying belts can be adjusted, the distance between the clamping conveying belts is adjusted to be matched with the width of a carton, clamping and conveying of the carton are completed through friction force between the carton and the clamping conveying belts, universality of the carton clamping and conveying device is improved, and convenience is brought to use.

Description

Technical Field

[0001] The utility model relates to the technical field of push box structures, in particular to a slide rail type push box structure. Background Art

[0002] A carton opener is a modern, automated mass production machine. It's widely used in industries like food, pharmaceuticals, beverages, cigarettes, daily chemicals, and electronics. Existing carton openers typically include a material storage mechanism, a case suction mechanism, a flap folding mechanism, a case pusher mechanism, and a conveyor mechanism. When the case suction mechanism draws the carton sheet toward the flap folding mechanism, the sheet hits the carton forming device and bends at the indentation, gradually stretching it open. The flap folding device includes four hemming components, which fold the front and back covers, and the left and right covers, respectively. The conveyor mechanism typically uses two clamping conveyor belts to push the folded carton between the two clamping conveyor belts, relying on the friction of the carton to clamp and convey the carton.

[0003] However, the two limit plates for limiting the carton boards in the storage mechanism of the existing carton opener are fixed, which is not convenient for fixing carton boards of different sizes. Correspondingly, in the conveying device, the distance between the two clamping conveyor belts is inconvenient to adjust, and it cannot be well adapted to the conveying of cartons of different sizes, which brings inconvenience to use. Utility Model Content

[0004] In response to the above-mentioned shortcomings of the prior art, the utility model provides a slide rail box pushing structure, which can effectively solve the problem that the two limit plates for limiting the carton boards in the prior art storage mechanism are fixed, which is inconvenient to fix carton boards of different sizes, and the spacing between the two clamping conveyor belts is inconvenient to adjust.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides a slide rail type box pushing structure, comprising a chassis, a storage mechanism is provided at the right end of the chassis, carton boards are placed on the storage mechanism, the storage mechanism comprises a frame, a box feeding guide rail is provided on the frame, the box feeding guide rail is slidably matched with a sliding block, a feeding plate is provided at the upper end of the sliding block, and limiting components are provided on both sides of the feeding plate, a box suction mechanism is provided on the chassis on a side close to the storage mechanism, a box folding mechanism for folding the carton boards is further provided in the chassis, a box pushing mechanism is provided on the rear side of the box folding mechanism in the chassis, two conveying mechanisms are symmetrically provided on the front side of the box folding mechanism in the chassis, two adjustment components for adjusting the distance between the conveying mechanisms are also provided in the chassis, and an electric control box is provided at the front end of the chassis;

[0007] The limiting assembly includes a fixed limiting plate fixedly connected to the front end of the frame, a first slide rail is provided on the frame in the front-to-back direction, a movable limiting plate is slidably fitted on the first slide rail, and the movable limiting plate is arranged parallel to the fixed limiting plate;

[0008] The adjustment assembly includes a third slide rail arranged in the left and right directions on the front side of the chassis, a second slider is slidably fitted on the outer side of the third slide rail, and the conveying mechanism is fixedly arranged on the second slider.

[0009] According to the above-mentioned slide rail type box pushing structure, a carton height adjustment component is provided in the chassis, and the carton height adjustment component is provided above the conveying mechanism.

[0010] According to the above-mentioned slide rail type box pushing structure, the carton height adjustment component includes a threaded rod arranged to rotate vertically in the chassis, the rod body of the threaded rod is threadedly connected to the cross plate, and the upper end of the threaded rod is coaxially fixedly connected to the handle.

[0011] According to the above-mentioned slide rail type box pushing structure, the box suction mechanism includes two second slide rails symmetrically fixedly arranged in the chassis, and the outer sides of the two second slide rails are slidably matched with first sliders. A connecting plate is fixedly connected between the two first sliders, and a plurality of vacuum suction cups are fixedly connected to the right end of the connecting plate.

[0012] According to the above-mentioned slide rail type box pushing structure, the box folding mechanism includes two left and right folding parts and two front and rear folding parts.

[0013] According to the above-mentioned slide rail type box pushing structure, the box pushing mechanism includes a fourth slide rail arranged in the front-to-back direction in the chassis, the fourth slide rail is slidably matched with a moving part, and the moving part is provided with a push plate.

[0014] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0015] 1. The utility model can firstly adjust the distance between the movable limit plate and the fixed limit plate according to the size of the carton board. An electric control box is provided at the front end of the chassis. The electric control box controls the movable limit plate to slide back and forth in the direction of the first slide rail, adjusts the movable limit plate to a suitable position, and the movable limit plate and the fixed limit plate limit the carton board, which can limit carton boards of different sizes.

[0016] 2. The utility model can adjust the spacing between the two clamping conveyor belts by sliding the second slider on the third slide rail, and adjust the distance between the clamping conveyor belts to a distance suitable for the width of the carton. The carton is clamped and conveyed by relying on the friction between the carton and the clamping conveyor belt, which increases the versatility of the utility model and brings convenience to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0018] Figure 1 This is a schematic structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model in cross section;

[0020] Figure 3 It is a schematic structural diagram of the utility model from a top view.

[0021] Figure markings: 1. Chassis; 2. Storage mechanism; 21. Frame; 22. Fixed limit plate; 23. First slide rail; 24. Movable limit plate; 25. Box feeding guide rail; 26. Feeding plate; 3. Box suction mechanism; 31. Second slide rail; 32. First slider; 33. Connecting plate; 34. Vacuum suction cup; 4. Box folding mechanism; 41. Left and right folding parts; 42. Front and rear folding parts; 5. Box pushing mechanism; 51. Moving part; 52. Pushing plate; 6. Conveying mechanism; 7. Adjustment assembly; 71. Third slide rail; 72. Second slider; 8. Height adjustment assembly; 9. Electric control box. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0023] The present invention will be further described below with reference to the embodiments.

[0024] Example: Refer to Figures 1 to 3A slide rail type box pushing structure includes a chassis 1, a storage mechanism 2 is provided at the right end of the chassis 1, a carton board is placed on the storage mechanism 2, the storage mechanism 2 includes a frame 21, a box feeding guide rail 25 is provided on the frame 21, the box feeding guide rail 25 is slidably matched with a sliding block, a feeding plate 26 is provided at the upper end of the sliding block, and a limiting component is provided on both sides of the feeding plate 26. Specifically, the limiting component includes a fixed limiting plate 22 fixedly connected to the front end of the frame 21, and a first limiting component is provided on the front and rear directions of the frame 21. The slide rail 23, the first slide rail 23 is slidably fitted with a movable limit plate 24, and the movable limit plate 24 is arranged parallel to the fixed limit plate 22. When in use, the distance between the movable limit plate 24 and the fixed limit plate 22 is adjusted according to the size of the carton board. The front end of the chassis 1 is provided with an electric control box 9, which controls the movable limit plate 24 to slide back and forth in the direction of the first slide rail 23, and adjusts the movable limit plate 24 to a suitable position. The movable limit plate 24 and the fixed limit plate 22 limit the carton board.

[0025] A box suction mechanism 3 is provided on the chassis 1 on the side close to the storage mechanism 2. Specifically, the box suction mechanism 3 includes two second slide rails 31 symmetrically fixedly arranged in the chassis 1. The outer sides of the two second slide rails 31 are slidably fitted with first sliders 32. A connecting plate 33 is fixedly connected between the two first sliders 32. The right end of the connecting plate 33 is fixedly connected to a plurality of vacuum suction cups 34. The vacuum suction cups 34 move toward the direction of the carton board to move the carton board toward the folding mechanism 4. After the carton board hits the carton forming device, it bends at the indentation to gradually open the carton board.

[0026] The box folding mechanism 4 includes two left and right folding pieces 41 and two front and rear folding pieces 42. The two left and right folding pieces 41 and the two front and rear folding pieces 42 fold the four edges of the lower side of the carton board respectively.

[0027] The box pushing mechanism 5 includes a fourth slide rail arranged in the front and rear directions inside the chassis 1. The fourth slide rail is slidably matched with a moving part 51. A pushing plate 52 is provided on the moving part 51. The box pushing mechanism 5 pushes the folded carton toward the conveying mechanism 6, and pushes the carton between the two clamping conveyor belts, relying on the friction force of the carton to complete the clamping and conveying of the carton.

[0028] A folding mechanism 4 for folding the edges of carton boards is also provided in the chassis 1. A box pushing mechanism 5 is provided on the rear side of the folding mechanism 4 in the chassis 1. Two conveying mechanisms 6 are symmetrically provided on the front side of the folding mechanism 4 in the chassis 1. The conveying mechanism 6 includes two rotatably arranged clamping conveyor belts.

[0029] A carton height adjustment component 8 is provided in the chassis 1, and the carton height adjustment component 8 is provided above the conveying mechanism 6. The carton height adjustment component 8 includes a threaded rod arranged to rotate vertically in the chassis 1. The rod body of the threaded rod is threadedly connected to a cross plate, and the upper end of the threaded rod is coaxially fixed with a handle. The handle is rotated according to the height of the carton to adjust the cross plate to an appropriate height.

[0030] Two adjustment components 7 for adjusting the spacing of the conveying mechanism 6 are also provided in the chassis 1. Specifically, the adjustment component 7 includes a third slide rail 71 arranged in the left and right directions on the front side of the chassis 1. The outer side of the third slide rail 71 is slidably engaged with a second slider 72. The conveying mechanism 6 is fixedly set on the second slider 72. When in use, the spacing between the two clamping conveyor belts is adjusted according to the width of the carton, and the distance between the clamping conveyor belts is adjusted to a distance suitable for the width of the carton. The clamping and conveying of the carton are completed by relying on the friction between the carton and the clamping conveyor belt.

[0031] The working principle of this utility model is as follows:

[0032] During use, first adjust the distance between the movable limit plate 24 and the fixed limit plate 22 according to the size of the carton board. An electric control box 9 is provided at the front end of the chassis 1. The electric control box 9 controls the movable limit plate 24 to slide back and forth in the direction of the first slide rail 23, and adjusts the movable limit plate 24 to a suitable position. The movable limit plate 24 and the fixed limit plate 22 limit the carton board; the vacuum suction cup 34 moves toward the direction of the carton board to move the carton board toward the folding mechanism 4. After the carton board hits the carton forming device, it bends at the indentation to gradually open the carton board. The pushing mechanism 5 pushes the folded carton toward the conveying mechanism 6. According to the width of the carton, adjust the spacing between the two clamping conveyor belts, and adjust the distance between the clamping conveyor belts to a distance suitable for the width of the carton. The friction between the carton and the clamping conveyor belts is used to complete the clamping and conveying of the carton.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A slide rail push box structure, characterized in that: The invention comprises a chassis (1), a storage mechanism (2) is provided at the right end of the chassis (1), a carton board is placed on the storage mechanism (2), the storage mechanism (2) comprises a frame (21), a box feeding guide rail (25) is provided on the frame (21), the box feeding guide rail (25) is slidably matched with a sliding block, a feeding plate (26) is provided at the upper end of the sliding block, and limit assemblies are provided on both sides of the feeding plate (26), and the chassis (1) is provided with a cardboard box near the storage mechanism (2). A box suction mechanism (3) is provided on one side, a box folding mechanism (4) for folding the edges of the carton board is also provided in the chassis (1), a box pushing mechanism (5) is provided on the rear side of the box folding mechanism (4) in the chassis (1), two conveying mechanisms (6) are symmetrically provided on the front side of the box folding mechanism (4) in the chassis (1), two adjustment components (7) for adjusting the spacing between the conveying mechanisms (6) are also provided in the chassis (1), and an electric control box (9) is provided at the front end of the chassis (1); The limiting assembly includes a fixed limiting plate (22) fixedly connected to the front end of the frame (21); a first slide rail (23) is provided on the frame (21) in the front-to-back direction; a movable limiting plate (24) is slidably fitted on the first slide rail (23); and the movable limiting plate (24) is provided in parallel with the fixed limiting plate (22); The adjustment assembly (7) comprises a third slide rail (71) arranged in the left and right directions on the front side of the chassis (1); a second slider (72) is slidably engaged with the outer side of the third slide rail (71); and the conveying mechanism (6) is fixedly arranged on the second slider (72).

2. A slide rail push box structure according to claim 1, characterized in that: A carton height adjustment component (8) is provided in the chassis (1), and the carton height adjustment component (8) is arranged above the conveying mechanism (6).

3. The slide rail push box structure according to claim 1, characterized in that: The carton height adjustment assembly (8) comprises a threaded rod arranged to rotate vertically in the chassis (1), the rod body of the threaded rod being threadedly connected to a transverse plate, and the upper end of the threaded rod being coaxially fixedly connected to a handle.

4. The slide rail push box structure according to claim 3, characterized in that: The box suction mechanism (3) comprises two second slide rails (31) symmetrically fixedly arranged in the chassis (1), the outer sides of the two second slide rails (31) are slidably matched with first sliders (32), a connecting plate (33) is fixedly connected between the two first sliders (32), and a plurality of vacuum suction cups (34) are fixedly connected to the right end of the connecting plate (33).

5. The slide rail push box structure according to claim 4, characterized in that: The folding box mechanism (4) comprises two left and right folding pieces (41) and two front and rear folding pieces (42).

6. The slide rail push box structure according to claim 5, characterized in that: The box pushing mechanism (5) comprises a fourth slide rail arranged in the front-rear direction in the chassis (1); the fourth slide rail is slidably matched with a moving member (51); and a pushing plate (52) is provided on the moving member (51).

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