Sauce packaging box grabbing device

Abstract

The utility model relates to a sauce packaging box grabbing device which comprises a mounting frame, two mounting plates are arranged on the mounting frame, movable frames are arranged on the two mounting plates, the two movable frames can move oppositely or oppositely on the bottom face of the mounting frame, a positioning plate is fixed to the right side face of the movable frame on the left side, and the positioning plate is fixed to the right side face of the movable frame on the right side. A limiting plate is fixed to the left side face of the movable frame on the right side, and a supporting structure for assisting in clamping can be further arranged on the limiting plate. The supporting structure comprises a fixing frame fixed to the right side face of the limiting plate, the fixing frame is provided with a positioning gripper capable of moving left and right, a plurality of vacuum suction cups are fixed to the inner side of the positioning gripper, and suction cup avoiding openings allowing the vacuum suction cups to move left and right are formed in the limiting plate. After one side of the box body is limited through the limiting plate, the positioning air cylinder is ejected out, the positioning gripper can support the bottom face of the side of the box body, meanwhile, the vacuum suction cup adsorbs the side face of the box body, and the clamping stability of the box body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical grippers, in particular to a sauce packaging box grabbing device. Background Art

[0002] After the sauce is poured into the packaging bottles or packaging bags, multiple groups of materials need to be placed in packaging boxes for transportation or protection of the products. The packaging boxes containing a certain number of sauce bottles (bags) have a certain weight. If they are carried by manpower, the labor intensity is relatively high. Therefore, they are usually grabbed by mechanical grippers when they are transferred and stacked.

[0003] When existing mechanical grippers grab the packaging box, they usually clamp the packaging box between the two side clamps by relative movement of the two side clamps. Although the above clamping method is simple to operate, the packaging box is easy to slide between the two side clamps during the clamping process, which affects the stability during transportation and poses certain safety hazards. Therefore, a sauce packaging box grabbing device is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a sauce packaging box grasping device, which has the advantages of more stable clamping, etc., and solves the problem that the packaging box is easily slipped between the two side clamps by relative movement of the two side clamps, affecting the stability during transportation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sauce packaging box grabbing device, comprising a mounting frame, two mounting plates are arranged on the mounting frame, and movable frames are arranged on the two mounting plates. The two movable frames can move relative to each other or move away from each other on the bottom surface of the mounting frame, a positioning plate is fixed on the right side of the left movable frame, and a limiting plate is fixed on the left side of the right movable frame, and an auxiliary clamping support structure can also be arranged on the limiting plate;

[0006] The support structure includes a fixing frame fixed to the right side of the limiting plate, the fixing frame is provided with a positioning gripper that can move left and right, a plurality of vacuum suction cups are fixed on the inner side of the positioning gripper, and the limiting plate is provided with a suction cup avoidance opening for the vacuum suction cup to move left and right.

[0007] Furthermore, telescopic cylinders are fixed on the top surfaces of the two mounting plates, and the output shafts of the two telescopic cylinders are respectively fixed on two movable frames.

[0008] Furthermore, a movable slide block is fixed on the top surface of the movable frame, and a movable slide rail slidably connected to the movable slide block is fixed on the bottom surface of the mounting frame.

[0009] Furthermore, an adjusting screw is rotatably provided on the mounting frame through a bearing, and the outer side of the adjusting screw is threadedly connected to two threaded sleeves, and the two threaded sleeves are fixed with connecting frames respectively fixed to the top surfaces of the two mounting plates, and the top surface of the mounting plate is fixed with a limiting slider slidably connected to the movable slide rail.

[0010] Furthermore, a positioning cylinder is fixed to the bottom surface of the fixing frame, and an output shaft of the positioning cylinder is fixed to the positioning gripper.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The sauce packaging box grabbing device can drive the limit plate and the positioning plate to move relative to or away from each other by telescopic cylinder extension, so as to achieve the clamping and fixing of the box body. When one side of the box body is limited by the limit plate, the positioning cylinder is pushed out, and the positioning gripper can support the bottom surface of the box body on this side. At the same time, the vacuum suction cup adsorbs the side of the box body to improve the clamping stability of the box body.

[0013] When the adjusting screw is rotated, the two mounting plates can move relative to or away from each other under the guidance of the limit slider and the movable slide rail. The movement range of the two movable frames can be adjusted by adjusting the spacing between the two mounting plates, and then the movement range of the positioning plate and the limit plate can be adjusted, so that the above-mentioned clamping method can be applied to a wider range of packaging box sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the positions of the movable slider, movable slide rail and limit slider of the utility model;

[0016] Figure 3 This is a schematic diagram of the support structure of the utility model.

[0017] In the figure: 1. mounting frame; 2. mounting plate; 3. telescopic cylinder; 4. movable frame; 41. movable slider; 42. movable slide rail; 43. adjusting screw; 44. threaded sleeve; 45. connecting frame; 46. limit slider; 5. positioning plate; 6. limit plate; 7. supporting structure; 71. fixing frame; 72. positioning cylinder; 73. positioning gripper; 74. vacuum suction cup; 75. suction cup avoidance opening. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 A sauce packaging box grabbing device in this embodiment includes a mounting frame 1, on which two mounting plates 2 are provided, and telescopic cylinders 3 are fixed to the top surfaces of the two mounting plates 2, and movable frames 4 are fixed to the output shafts of the two telescopic cylinders 3. The two movable frames 4 can move relative to or away from each other on the bottom surface of the mounting frame 1, and a positioning plate 5 is fixed to the right side of the left movable frame 4, and a limiting plate 6 is fixed to the left side of the right movable frame 4. The telescopic cylinder 3 is extended and retracted to drive the limiting plate 6 and the positioning plate 5 to move relative to or away from each other, thereby achieving clamping and fixing of the box body.

[0020] A movable slider 41 is fixed to the top surface of the movable frame 4, and a movable slide rail 42 slidably connected to the movable slider 41 is fixed to the bottom surface of the mounting frame 1. By arranging the movable slider 41 and the movable slide rail 42, the movable frame 4 can move more stably on the mounting frame 1.

[0021] In order to further adjust the movement range of the positioning plate 5 and the limiting plate 6, as shown in FIG. Figure 1-2 As shown, an adjusting screw 43 is provided on the mounting frame 1 through a bearing for rotation, and the outer side of the adjusting screw 43 is threadedly connected to two threaded sleeves 44, and connecting frames 45 respectively fixed to the top surfaces of the two mounting plates 2 are fixed on the two threaded sleeves 44, and a limiting slider 46 slidably connected to the movable slide rail 42 is fixed on the top surface of the mounting plate 2. Since the outer surface thread of the adjusting screw 43 is divided into two sections and the thread directions are opposite, when the adjusting screw 43 is rotated, the two mounting plates 2 can move relative to each other or move away from each other under the guidance of the limiting slider 46 and the movable slide rail 42, and the motion range of the two movable frames 4 can be adjusted by adjusting the spacing between the two mounting plates 2.

[0022] The limiting plate 6 may also be provided with an auxiliary clamping support structure 7, which can be used to provide auxiliary support to the box body and improve the stability of the box body when clamping. Figure 1 , Figure 3As shown, the support structure 7 includes a fixing frame 71 fixed to the right side of the limiting plate 6, a positioning cylinder 72 is fixed to the bottom surface of the fixing frame 71, a positioning gripper 73 is fixed to the output shaft of the positioning cylinder 72, a plurality of vacuum suction cups 74 are fixed to the inner side of the positioning gripper 73, and a suction cup avoidance opening 75 for the vacuum suction cup 74 to move left and right is provided on the limiting plate 6. When one side of the box is limited by the limiting plate 6, the positioning cylinder 72 is pushed out, and the positioning gripper 73 can support the bottom surface of the box on this side. At the same time, the vacuum suction cup 74 adsorbs the side of the box to improve the clamping stability of the box.

[0023] There are two groups of support structures 7 on the limiting plate 6, and there are two positioning plates 5. The corresponding two groups of support structures 7 are arranged on the positioning plates 5, which can be used to clamp and fix multiple groups of boxes at the same time, which helps to improve the transportation efficiency.

[0024] By adopting the above-mentioned sauce packaging box grabbing device, compared with the existing technology, the box body is clamped more stably, the box body is less likely to fall, and the safety is improved. The specific grabbing method is as follows:

[0025] By rotating the adjusting screw 43, the two mounting plates 2 can move relative to each other or move away from each other, and the installation distance between the two mounting plates 2 can be adjusted according to the size of the packaging box, thereby adjusting the appropriate movement range of the positioning plate 5 and the limiting plate 6;

[0026] When clamping the box, the telescopic cylinder 3 is extended and retracted, which can drive the limit plate 6 and the positioning plate 5 to move relative to or away from each other, thereby clamping and fixing the box. In addition, when one side of the box is limited by the limit plate 6, the positioning cylinder 72 is pushed out, and the positioning gripper 73 can support the bottom surface of this side of the box. At the same time, the vacuum suction cup 74 adsorbs the side of the box, so that the box is firmly clamped.

[0027] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0028] 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.

[0029] Although the 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 sauce packaging box grabbing device, characterized in that: The invention comprises a mounting frame (1), wherein two mounting plates (2) are arranged on the mounting frame (1), and movable frames (4) are arranged on the two mounting plates (2). The two movable frames (4) can move relative to each other or move away from each other on the bottom surface of the mounting frame (1), and a positioning plate (5) is fixed on the right side surface of the left movable frame (4), and a limiting plate (6) is fixed on the left side surface of the right movable frame (4). The limiting plate (6) can also be provided with a supporting structure (7) for auxiliary clamping; The support structure (7) comprises a fixing frame (71) fixed to the right side of the limiting plate (6), the fixing frame (71) being provided with a positioning gripper (73) capable of left-right movement, a plurality of vacuum suction cups (74) being fixed on the inner side of the positioning gripper (73), and a suction cup avoidance opening (75) for the vacuum suction cup (74) to move left-right is provided on the limiting plate (6).

2. A sauce packaging box grabbing device according to claim 1, characterized in that: A telescopic cylinder (3) is fixed on the top surface of the two mounting plates (2), and the output shafts of the two telescopic cylinders (3) are respectively fixed on two movable frames (4).

3. The sauce packaging box grabbing device according to claim 1, characterized in that: A movable slide block (41) is fixed on the top surface of the movable frame (4), and a movable slide rail (42) slidably connected to the movable slide block (41) is fixed on the bottom surface of the mounting frame (1).

4. A sauce packaging box grabbing device according to claim 3, characterized in that: An adjusting screw (43) is rotatably provided on the mounting frame (1) via a bearing, and the outer side of the adjusting screw (43) is threadedly connected to two threaded sleeves (44), and connecting frames (45) respectively fixed to the top surfaces of the two mounting plates (2) are fixed to the two threaded sleeves (44), and a limiting slider (46) slidably connected to the movable slide rail (42) is fixed to the top surface of the mounting plate (2).

5. The sauce packaging box grabbing device according to claim 1, characterized in that: A positioning cylinder (72) is fixed to the bottom surface of the fixing frame (71), and an output shaft of the positioning cylinder (72) is fixed to a positioning gripper (73).

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