Paperboard bearing frame for box binding machine

Abstract

The utility model relates to a paperboard bearing frame for a box stapling machine, which comprises a box body, two vertical plates are in threaded connection with the upper surface of the box body, a top plate is fixed between the opposite sides of the two vertical plates through bolts, a pressing mechanism is arranged below the top plate, a buffering mechanism is arranged in the box body, and the box body is provided with a pressing mechanism. An infrared sensor is fixed to the left side of the box body, an alarm is fixed to the front face of the box body through bolts, and the pressing mechanism comprises a threaded rod rotationally connected between the opposite sides of the two vertical plates through a bearing. According to the paperboard bearing frame for the box stapling machine, paperboards to be conveyed are placed in the bearing box and stacked upwards, rotating wheels are rotated, connecting rods drive threaded rods to start to rotate, two movable sleeves move oppositely or oppositely, two hinge rods are used for pushing a pressing plate to move downwards, at the moment, the stacked paperboards are pressed by the pressing plate, and the paperboards are conveyed to the bearing box; and the paperboards can be prevented from being separated from the bearing frame, and the purpose of preventing the paperboards from toppling during transportation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard transportation, in particular to a cardboard bearing rack for a box-stitching machine. Background Art

[0002] The stapler is one of the post-processing equipment for cartons. Its principle is the same as that of an ordinary stapler, except that the stapler uses tiger teeth as a pad and is specially used for sealing cartons. This series of products has the advantages of being light, easy to operate, wear-resistant, flatly sealed, safe and firm, and can reduce labor intensity and improve work efficiency. It is widely used in sealing various cartons and calcium plastic boxes that need to be loaded with heavy items or are not easy to seal with adhesive tape. When processing cardboard, a carrier frame is needed to load and transport the cardboard.

[0003] However, in the existing transportation and loading of cardboard, the cardboard is placed on a load frame for movement without protecting the cardboard on the load frame, which easily causes the cardboard to topple over during transportation. For example, Chinese patent CN210113161 U discloses a cardboard bracket for corrugated paper production, and its background technology part also points out the problems existing in the prior art. Therefore, the present application proposes a cardboard bracket for a carton stitching machine to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cardboard carrier for a carton stitching machine, which has the advantage of protecting the cardboard on the carrier and solves the problem that the cardboard is easily tipped over during transportation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cardboard carrier for a box-stitching machine, comprising a box body, the upper surface of which is threadedly connected to two vertical plates, a top plate is fixed between opposite sides of the two vertical plates by bolts, a pressing mechanism is provided below the top plate, a buffer mechanism is provided inside the box body, an infrared sensor is fixed on the left side of the box body, and an alarm is fixed on the front side of the box body by bolts;

[0006] The clamping mechanism includes a threaded rod rotatably connected between opposite sides of two vertical plates through a bearing, the outer side of the threaded rod is threadedly connected to two movable sleeves, the lower surfaces of the two movable sleeves are hinged to a hinge rod through a hinge shaft, and the outer sides of the two vertical plates are slidably connected to the same pressure plate.

[0007] Furthermore, a push rod is fixed on the right side of the box, and a wheel set is fixed on the lower surface of the box.

[0008] Furthermore, the clamping mechanism also includes a connecting rod fixed to the right side of the threaded rod, and the right side of the connecting rod is fixed to the rotating wheel.

[0009] Furthermore, the threaded rod is composed of two screw rods with opposite thread directions, and the two movable sleeves are respectively threadedly connected to the outer sides of the two screw rods.

[0010] Furthermore, a slideway is fixed on the lower surface of the top plate, a slider slidably connected to the slideway is fixed on the upper surfaces of the two movable sleeves, and the two hinged rods are hinged to the upper surface of the pressure plate through a hinge shaft.

[0011] Furthermore, the buffer mechanism includes four damping springs fixed to the bottom wall of the inner cavity of the box, four dampers are fixed to the bottom wall of the inner cavity of the box, and the top ends of the four dampers are fixed to the same bearing box.

[0012] Furthermore, the four damping springs are respectively sleeved on the outsides of the four dampers, and the four damping springs are all fixed on the lower surface of the bearing box.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The cardboard carrier for the carton binding machine places the cardboard to be transported inside the carrier box and stacks them with the bottom cardboard upwards. By rotating the rotating wheel, the connecting rod drives the threaded rod to start rotating, so that the two movable sleeves move relative to or away from each other, and the two hinged rods are used to push the pressing plate to move downward. At this time, the stacked cardboard is pressed by the movable pressing plate, which can prevent the cardboard from escaping from the carrier, thereby achieving the purpose of preventing the cardboard from tipping over during transportation.

[0015] 2. The cardboard carrier used for the carton binding machine can detect obstacles in front of the carrier through infrared sensors. When the infrared sensor detects an obstacle, the alarm can sound an alarm to remind the staff to avoid it in time, and the compression of the damping spring and the damper is used to form damping to achieve the purpose of shock absorption. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the clamping mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the buffer mechanism of the utility model.

[0020] In the figure: 1 box body, 2 clamping mechanism, 201 threaded rod, 202 movable sleeve, 203 hinged rod, 204 pressure plate, 205 connecting rod, 206 rotating wheel, 3 vertical plate, 4 buffer mechanism, 401 damping spring, 402 damper, 403 bearing box, 5 top plate, 6 infrared sensor, 7 alarm, 8 push rod, 9 wheel group. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 The cardboard carrier for the carton stitching machine in this embodiment includes a box body 1, a groove is opened on the upper surface of the box body 1, two vertical plates 3 are threadedly connected to the upper surface of the box body 1, a top plate 5 is fixed between the opposite sides of the two vertical plates 3 by bolts, a clamping mechanism 2 is provided below the top plate 5, a buffer mechanism 4 is provided inside the box body 1, an infrared sensor 6 is fixed on the left side of the box body 1, and an alarm 7 is fixed on the front of the box body 1 by bolts. When the cardboard carrier for the carton stitching machine moves, the infrared sensor 6 can detect obstacles in front of the carrier. When the infrared sensor 6 detects an obstacle, the alarm 7 can sound an alarm to remind the staff to avoid it in time. A push rod 8 is fixed on the right side of the box body 1, and a wheel group 9 is fixed on the lower surface of the box body 1.

[0023] See also Figure 3 In order to prevent the cardboard from tipping over during transportation, the clamping mechanism 2 in this embodiment includes a threaded rod 201 rotatably connected between the opposite sides of the two vertical plates 3 through a bearing, the outer side of the threaded rod 201 is threadedly connected to two movable sleeves 202, the lower surfaces of the two movable sleeves 202 are hinged with hinge rods 203 through hinge shafts, and the outer sides of the two vertical plates 3 are slidably connected to the same pressing plate 204.

[0024] In this example, the clamping mechanism 2 also includes a connecting rod 205 fixed to the right side of the threaded rod 201, and the right side of the connecting rod 205 is fixed to the rotating wheel 206. The threaded rod 201 is composed of two screws with opposite thread directions. The two movable sleeves 202 are respectively threadedly connected to the outside of the two screws. A slideway is fixed to the lower surface of the top plate 5, and a slider slidably connected to the slideway is fixed to the upper surface of the two movable sleeves 202. By rotating the rotating wheel 206, the connecting rod 205 drives the threaded rod 201 to start rotating. The threaded rod 201 is composed of two screws with opposite thread directions, and the upper surfaces of the two movable sleeves 202 are fixed with sliders slidably connected to the slideway, so that the two movable sleeves 202 can move relative to or away from each other. The two hinged rods 203 are hinged to the upper surface of the pressure plate 204 through the hinge axis. When the two movable sleeves 202 move away from each other, the two hinged rods 203 are used to push the pressure plate 204 to move downward. At this time, the moving pressure plate 204 is used to press the stacked cardboard to prevent the cardboard from falling off the carrier.

[0025] It should be noted that the cardboards to be transported are placed inside the carrying box 403 and stacked with the bottom cardboards upwards. By rotating the rotating wheel 206, the connecting rod 205 drives the threaded rod 201 to start rotating, so that the two movable sleeves 202 move relative to or away from each other, and the two hinged rods 203 are used to push the pressing plate 204 to move downward. At this time, the movable pressing plate 204 is used to press the stacked cardboards, which can prevent the cardboards from escaping from the carrying frame, thereby achieving the purpose of preventing the cardboards from tipping over during transportation.

[0026] See also Figure 4 In order to achieve the purpose of shock absorption, the buffer mechanism 4 in this embodiment includes four damping springs 401 fixed to the bottom wall of the inner cavity of the box body 1, four dampers 402 are fixed to the bottom wall of the inner cavity of the box body 1, and the top of the four dampers 402 is fixed with the same carrying box 403. The cardboard to be transported is placed inside the carrying box 403 and stacked with the bottom cardboard facing upward.

[0027] In this example, four damping springs 401 are respectively mounted on the outside of four dampers 402, and the four damping springs 401 are all fixed on the lower surface of the supporting box 403. The compression of the damping springs 401 and the dampers 402 is used to form damping to achieve the purpose of shock absorption.

[0028] It should be noted that the infrared sensor 6 can detect obstacles in front of the carrier. When the infrared sensor 6 detects an obstacle, the alarm 7 can sound an alarm to remind the staff to avoid it in time, and the compression of the damping spring 401 and the damper 402 can form damping to achieve the purpose of shock absorption.

[0029] It can be understood that the electrical components appearing in the text are all electrically connected to the main controller and the power supply and the electrical components appearing in the text are all conventionally known devices, and this application will not go into too much detail. The main controller can be a conventionally known device that plays a control role such as a computer. The control circuit of the main controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0030] The working principle of the above embodiment is:

[0031] (1) When the cardboards need to be transported, the cardboards to be transported are placed inside the carrying box 403 and stacked with the bottom cardboards facing upwards. When the cardboards are stacked, the connecting rod 205 drives the threaded rod 201 to start rotating by rotating the rotating wheel 206. Since the threaded rod 201 is composed of two screws with opposite thread directions, and the upper surfaces of the two movable sleeves 202 are fixed with sliders slidably connected to the slideway, the two movable sleeves 202 can move relative to or away from each other.

[0032] (2) When the two movable sleeves 202 move in opposite directions, the two hinge rods 203 are used to push the pressure plate 204 downward. At this time, the movable pressure plate 204 is used to press the stacked cardboards to prevent the cardboards from falling off the carrier. At the same time, when the cardboard carrier for the carton stitching machine moves, the infrared sensor 6 can detect obstacles in front of the carrier. When the infrared sensor 6 detects an obstacle, the alarm 7 can sound an alarm to remind the staff to avoid it in time. The compression of the damping spring 401 and the damper 402 is used to form damping to achieve the purpose of shock absorption.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cardboard carrier for a carton stitching machine, comprising a box body (1), characterized in that: The upper surface of the box body (1) is threadedly connected to two vertical plates (3), a top plate (5) is fixed between opposite sides of the two vertical plates (3) by bolts, a clamping mechanism (2) is provided below the top plate (5), a buffer mechanism (4) is provided inside the box body (1), an infrared sensor (6) is fixed on the left side of the box body (1), and an alarm (7) is fixed on the front side of the box body (1) by bolts; The clamping mechanism (2) comprises a threaded rod (201) rotatably connected between opposite sides of two vertical plates (3) via a bearing, the outer side of the threaded rod (201) is threadedly connected to two movable sleeves (202), the lower surfaces of the two movable sleeves (202) are hinged to a hinge rod (203) via a hinge shaft, and the outer sides of the two vertical plates (3) are slidably connected to the same pressing plate (204).

2. The cardboard carrier for a carton stitching machine according to claim 1, characterized in that: A push rod (8) is fixed on the right side of the box body (1), and a wheel set (9) is fixed on the lower surface of the box body (1).

3. The cardboard carrier for a carton stitching machine according to claim 1, characterized in that: The clamping mechanism (2) further comprises a connecting rod (205) fixed to the right side of the threaded rod (201), and the right side of the connecting rod (205) is fixed to the rotating wheel (206).

4. The cardboard carrier for a carton stitching machine according to claim 1, characterized in that: The threaded rod (201) is composed of two screw rods with opposite thread directions, and the two movable sleeves (202) are respectively threadedly connected to the outer sides of the two screw rods.

5. The cardboard carrier for a carton stitching machine according to claim 1, characterized in that: A slideway is fixed on the lower surface of the top plate (5), a slider slidably connected to the slideway is fixed on the upper surfaces of the two movable sleeves (202), and the two hinged rods (203) are hinged to the upper surface of the pressure plate (204) via a hinge shaft.

6. The cardboard carrier for a carton stitching machine according to claim 1, characterized in that: The buffer mechanism (4) comprises four damping springs (401) fixed to the bottom wall of the inner cavity of the box body (1), four dampers (402) are fixed to the bottom wall of the inner cavity of the box body (1), and the top ends of the four dampers (402) are fixed to the same bearing box (403).

7. The cardboard carrier for a carton stitching machine according to claim 6, characterized in that: The four damping springs (401) are respectively sleeved on the outsides of the four dampers (402), and the four damping springs (401) are all fixed on the lower surface of the bearing box (403).

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