Stacking machine for corrugated carton production

Abstract

The utility model relates to the technical field of carton production, and discloses a stacking machine for corrugated carton production, a guide plate mechanism is installed above a support of a conveying belt in the feeding direction of the support, and a stacking platform mechanism is arranged at a discharging port of a discharging arc plate. And jacking electric rods are symmetrically arranged at the bottom of a bracket of the stacking platform mechanism. According to the size of the corrugated carton, the distance between the guide plates in the guide plate mechanism and the butt clamping space between the side clamping rods and the rear supporting rods in the stacking platform mechanism are adjusted in advance so as to be matched with the corrugated carton, then the conveying belt serves as a driving source, and the corrugated carton is conveyed and fed in a circulating mode. And when the corrugated cartons on the stacking platform mechanism are stacked step by step, the jacking electric rod is controlled to contract step by step, and the stacking platform mechanism is moved downwards, so that the corrugated cartons are always kept at the same height to be unloaded and stacked.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a stacking machine for corrugated carton production. Background Art

[0002] Corrugated paper box is one of the most widely used packaging products. In addition to protecting goods and facilitating storage and transportation, it also plays a role in beautifying and promoting goods. Corrugated paper box is a packaging box made of corrugated cardboard after die-cutting, creasing, nailing or gluing. After production, it is usually stacked in a stacking form, as shown in the existing patent technology: After searching, China Patent Network discloses a stacking machine for corrugated paper box production (public announcement number CN212268840U). When such a device is in use, it uses two sets of rollers to send and the rear end of the transmission belt to lift from bottom to top to gradually roll the corrugated paper box to stack it on the placement rack, and uses the rotation of the rotating table to rotate the stacked cartons to dislocate them, and uses another set of placement racks to stack the cartons.

[0003] However, the above-mentioned patents and the corrugated box stacking machines adopted in the existing market still have some shortcomings: the existing form of using a conveyor belt to directly transport the corrugated boxes to the placement rack for stacking can only perform the stacking process for boxes of limited sizes, the stacking performance is relatively single, the flexible matching performance is insufficient, and it is impossible to adapt to the stacking process of boxes of different sizes. To this end, those skilled in the art provide a stacking machine for corrugated box production to solve the problems raised in the above background technology. Utility Model Content

[0004] The main purpose of the utility model is to provide a stacking machine for corrugated paper box production, which can effectively solve the problems of the existing corrugated paper box stacking machine in the background technology, that the stacking performance is relatively single and the flexible matching performance is insufficient.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a stacking machine for corrugated paper box production, comprising a conveyor belt;

[0006] A guide plate mechanism is installed above the support of the conveyor belt along its feeding direction;

[0007] A discharge arc plate is installed at one end of the bracket of the conveyor belt along its discharge direction, and a stacking platform mechanism is provided at the discharge port of the discharge arc plate, and a top supporting electric rod is symmetrically provided at the bottom of the bracket of the stacking platform mechanism;

[0008] The stacking platform mechanism includes an adjusting shell and a stacking platform installed on the upper end of the adjusting shell shell, a first screw rod is installed in the horizontal direction inside the adjusting shell shell, and a second screw rod is installed in the vertical direction inside the adjusting shell shell, two groups of first slides are symmetrically sleeved on the outer side of the shaft rod of the first screw rod, and a side clamping rod passing through the stacking platform is provided on the upper end of the frame of each group of adjusting shells, a second slide is sleeved on the outer side of the shaft rod of the second screw rod, and a rear support rod passing through the stacking platform is provided on the upper end of the frame of the second slide.

[0009] As a further solution of the utility model: the guide plate mechanism includes two groups of arm force frames that are horizontally opposite to each other, and the upper ends of the brackets of the arm force frames are symmetrically provided with track grooves, and the track grooves of each group of track grooves are slidably connected with supporting booms, and the bottom ends of the arms of the two groups of supporting booms are symmetrically provided with guide plates.

[0010] As a further solution of the utility model: the top end of the arm of the supporting boom is screwed with a pressing knob which is pressed against the arm force frame.

[0011] As a further solution of the utility model: an adjusting handwheel is arranged at one end of the shaft of the first screw rod, and the first screw rod is bounded by a center line, and positive and negative threads matching the two groups of first slides are symmetrically arranged on both sides of the center line.

[0012] As a further solution of the present invention: a bevel gear A is arranged in the middle of the shaft of the first screw rod, and a bevel gear B meshing with the bevel gear A is arranged at one end of the shaft of the second screw rod.

[0013] As a further solution of the utility model: a first guide rail guided by the first slide is installed under the shaft of the first screw rod, and a second guide rail guided by the second slide is installed under the shaft of the second screw rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model adjusts the spacing of the guide plates in the guide plate mechanism and the clamping space between the side clamping rods and the rear support rods in the stacking platform mechanism according to the size of the corrugated paper boxes in advance to match the corrugated paper boxes, and then uses the conveyor belt as a driving source to cyclically convey and load the corrugated paper boxes. The guide limit of the guide plate in the guide plate mechanism of the corrugated paper boxes maintains accurate conveying and loading in a modular form, and unloads the materials onto the stacking platform mechanism. When the corrugated paper boxes on the stacking platform mechanism are gradually stacked up, the top support electric rod is controlled to be gradually contracted, and the stacking platform mechanism is moved down, so that the corrugated paper boxes are always kept at the same height for unloading and stacking, and the stacking accuracy and stability are improved while being able to adapt to the stacking work of corrugated paper boxes of different sizes, thereby improving its flexible adaptability and usability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a stacking machine for corrugated paper box production according to the utility model;

[0017] Figure 2 This is a structural schematic diagram of a guide plate mechanism in a stacking machine for corrugated paper box production according to the utility model;

[0018] Figure 3 The utility model is a structural schematic diagram of a stacking platform mechanism in a stacking machine for producing corrugated paper boxes.

[0019] In the figure: 1. conveyor belt; 2. guide plate mechanism; 21. arm frame; 22. guide plate; 23. support boom; 24. pressing knob; 25. track slide; 3. unloading arc plate; 4. stacking platform mechanism; 41. adjustment shell; 42. stacking platform; 43. side clamp rod; 44. rear support rod; 45. first screw rod; 46. first guide rail; 47. first slide; 48. bevel gear A; 49. bevel gear B; 410. adjustment hand wheel; 411. second screw rod; 412. second guide rail; 413. second slide; 5. top support electric rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Please refer to Figure 1-3As shown, a stacking machine for corrugated paper box production includes a conveyor belt 1. The conveying characteristics of the conveyor belt 1 are used to circulate and transport the processed corrugated paper boxes for stacking.

[0024] A guide plate mechanism 2 is installed above the bracket of the conveyor belt 1 along its feeding direction. The guide plate mechanism 2 includes two sets of arm frames 21 that are horizontally opposite to each other. The upper ends of the brackets of the arm frames 21 are symmetrically provided with track grooves 25, and the track grooves of each set of track grooves 25 are slidably connected with support hangers 23. The bottom ends of the arms of the two sets of support hangers 23 are symmetrically provided with guide plates 22. The top ends of the arms of the support hangers 23 are screwed with pressing knobs 24 that are pressed against the arm frames 21. When the corrugated cardboard boxes are stacked, the support hangers 23 are pushed to slide along the slide direction of the track grooves 25 according to the size of the corrugated cardboard boxes in advance, and the spacing between the left and right relative guide plates 22 is pre-adjusted and calibrated to maintain a suitable spacing on the conveyor belt 1, and the corrugated cardboard transported by the conveyor belt 1 is pulled and guided. After the adjustment is completed, the pressing knob 24 is tightened to complete the adjustment and fixing of the guide plate 22.

[0025] A discharge arc plate 3 is installed at one end of the bracket of the conveyor belt 1 along its discharge direction, and a stacking platform mechanism 4 is provided at the discharge port of the discharge arc plate 3. A top supporting electric rod 5 is symmetrically provided at the bottom of the bracket of the stacking platform mechanism 4. The stacking platform mechanism 4 includes an adjusting shell 41 and a stacking platform 42 installed on the upper end of the adjusting shell 41. A first screw rod 45 is installed in the horizontal direction inside the shell of the adjusting shell 41, and a second screw rod 411 is installed in the vertical direction inside the shell of the adjusting shell 41. Two groups of first slides 47 are symmetrically sleeved on the outer side of the shaft rod of the first screw rod 45, and a side clamping rod 43 penetrating the stacking platform 42 is provided on the upper end of the frame of each group of adjusting shells 41. The first screw rod An adjusting hand wheel 410 is provided at one end of the shaft of 45, and the first screw rod 45 is bounded by the center line, and positive and negative threads that are compatible with the two groups of first slides 47 are symmetrically provided on both sides of the center line. A first guide rail 46 that guides the first slide 47 is installed below the shaft of the first screw rod 45. When the corrugated cardboard boxes are stacked, the adjusting hand wheel 410 is rotated in advance according to the size of the corrugated cardboard boxes to drive the first screw rod 45 to rotate, and the positive and negative threads are used to push the two groups of first slides 47 to slide symmetrically along the track direction of the first guide rail 46, and the distance between the left and right opposite side clamp rods 43 is adjusted and calibrated to limit the side frame of the corrugated cardboard boxes so that the corrugated cardboard boxes can be accurately stacked.

[0026] A second slide 413 is sleeved on the outer side of the shaft of the second screw rod 411, and a rear support rod 44 that passes through the stacking platform 42 is arranged on the upper end of the frame of the second slide 413, a bevel gear A48 is arranged in the middle part of the shaft of the first screw rod 45, and a bevel gear B49 meshing with the bevel gear A48 is arranged at one end of the shaft of the second screw rod 411, and a second guide rail 412 guided by the second slide 413 is installed under the shaft of the second screw rod 411. When the first screw rod 45 rotates, the bevel gear A48 is driven to rotate, and the meshing transmission of the bevel gear A48 and the bevel gear B49 is utilized to drive the second screw rod 411 to rotate, so as to push the second slide 413 to slide along the track direction of the second guide rail 412, and adjust the position of the rear support rod 44 to limit the rear frame of the corrugated cardboard box, so that the corrugated cardboard box can be accurately stacked.

[0027] The working principle of the utility model is as follows: when stacking corrugated paper boxes, the support suspension rod 23 is pushed to slide along the slide groove direction of the track slide groove 25 according to the size of the corrugated paper boxes in advance, and the spacing between the left and right relative guide plates 22 is pre-adjusted and calibrated to keep a suitable spacing on the conveyor belt 1, and the corrugated paper board transported by the conveyor belt 1 is pulled and guided, and the adjusting hand wheel 410 is synchronously rotated to drive the first screw rod 45 to rotate, and the positive and negative thread teeth thereof are used to push the two groups of first slides 47 to slide symmetrically along the track direction of the first guide rail 46, and the spacing between the left and right relative side clamping rods 43 is adjusted and calibrated to limit the side frame of the corrugated paper box, and when the first screw rod 45 rotates, it drives the bevel gear A48 to rotate, and the meshing transmission of the bevel gear A48 and the bevel gear B49 is used, The second screw rod 411 is driven to rotate, and the second slide 413 is pushed to slide along the track direction of the second guide rail 412, and the orientation of the rear support rod 44 is adjusted to limit the rear frame of the corrugated cardboard box, so that the corrugated cardboard box can be accurately stacked while adapting to the stacking work of corrugated cardboard boxes of different sizes. When the processed corrugated cardboard boxes are circulated on the conveyor belt 1, the guide plate mechanism 2 is used to perform modular guide limiting on them, so that they can be circulated and unloaded to the stacking platform mechanism 4 through the unloading arc plate 3, and the side clamp rod 43 and the rear support rod 44 in the stacking platform mechanism 4 are combined to perform triangular limiting on them. When the corrugated cardboard boxes are gradually stacked up, the top support electric rod 5 is controlled to gradually shrink, and the stacking platform mechanism 4 is lowered, so that the corrugated cardboard boxes always maintain the same height for unloading and stacking, thereby improving the stacking accuracy.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stacking machine for corrugated box production, characterized in that: comprising a conveyor belt (1); A guide plate mechanism (2) is installed above the support of the conveyor belt (1) along its feeding direction; A discharge arc plate (3) is installed at one end of the bracket of the conveyor belt (1) along its discharge direction, and a stacking platform mechanism (4) is provided at the discharge port of the discharge arc plate (3), and a supporting electric rod (5) is symmetrically provided at the bottom of the bracket of the stacking platform mechanism (4); The stacking platform mechanism (4) comprises an adjusting shell (41) and a stacking platform (42) mounted on the upper end of the adjusting shell (41); a first screw rod (45) is mounted in the horizontal direction inside the adjusting shell (41), and a second screw rod (411) is mounted in the vertical direction inside the adjusting shell (41); two groups of first slides (47) are symmetrically sleeved on the outer side of the shaft of the first screw rod (45), and a side clamp rod (43) penetrating the stacking platform (42) is arranged on the upper end of the frame of each group of the adjusting shell (41); a second slide (413) is sleeved on the outer side of the shaft of the second screw rod (411), and a rear support rod (44) penetrating the stacking platform (42) is arranged on the upper end of the frame of the second slide (413).

2. A stacking machine for corrugated box production according to claim 1, characterized in that: The guide plate mechanism (2) comprises two groups of arm force frames (21) which are horizontally opposite to each other, the upper ends of the brackets of the arm force frames (21) are symmetrically provided with track grooves (25), and the track grooves of each group of track grooves (25) are slidably connected with support suspension rods (23), and the lower ends of the arms of the two groups of support suspension rods (23) are symmetrically provided with guide plates (22).

3. A stacking machine for corrugated box production according to claim 2, characterized in that: The top end of the arm of the support suspension rod (23) is screwed with a pressing knob (24) which is pressed against the arm support (21).

4. A stacking machine for corrugated box production according to claim 1, characterized in that: An adjusting hand wheel (410) is arranged at one end of the shaft of the first screw rod (45), and the first screw rod (45) is bounded by a midline, and positive and negative thread teeth matching the two sets of first slides (47) are symmetrically arranged on both sides of the midline.

5. A stacking machine for corrugated box production according to claim 1, characterized in that: A bevel gear A (48) is arranged at the middle of the shaft of the first screw rod (45), and a bevel gear B (49) meshing with the bevel gear A (48) is arranged at one end of the shaft of the second screw rod (411).

6. A stacking machine for corrugated box production according to claim 1, characterized in that: A first guide rail (46) guided by the first slide (47) is installed below the shaft of the first screw rod (45), and a second guide rail (412) guided by the second slide (413) is installed below the shaft of the second screw rod (411).

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