Grabbing device for packaging carton production

Abstract

The utility model relates to the technical field of packaging carton production, in particular to a grabbing device for packaging carton production, which comprises a grabbing mechanism and is used for grabbing packaging cartons, the grabbing mechanism comprises a main body assembly, a grabbing mechanism, a grabbing mechanism and a grabbing mechanism, the main body assembly comprises a main frame installed on a mechanical arm in a production line, a base plate is fixed at the bottom of the main frame, and a vertical plate is fixed at the bottom of the base plate; sliding seats are fixed to the two ends of the bottom of the base plate, sliding rods are transversely installed in the sliding seats in a penetrating and sliding mode, a top frame is fixed between the sliding rods at the two ends, a vertical frame is fixed to the bottom of the top frame, a bottom frame is fixed to the bottom of the vertical frame, a plurality of dragging rods are installed below the bottom frame, an air cylinder is installed in the main frame, and the output end of the air cylinder is fixed to the top frame. The protection assembly is arranged on the main body assembly and is used for clamping a packaging carton; through double fixation of clamping and bottom lifting, it is ensured that the paper box is grabbed stably and does not fall off; the synchronous reverse clamping design avoids extrusion damage, the carrying stability is improved through air cylinder driving, the device adapts to different sizes, and the production efficiency and safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of packing carton, specifically to a kind of grabbing device for packing carton production. BACKGROUND

[0002] The packing carton is largely used to promote and beautify the commodity with its exquisite modeling and decoration, and improve the competitiveness of the commodity. Since the modeling and structural design of the carton are often determined by the shape characteristics of the packaged commodity, there are many styles and types, such as rectangular, square, polygonal, special-shaped carton, cylindrical and the like, but the manufacturing process is basically the same, i.e., selecting materials, designing icons, manufacturing templates, stamping and joining into a box.

[0003] According to the search, the publication number is CN210971758U, and a kind of grabbing device for packing carton production is disclosed, which discloses the technical scheme of "a kind of grabbing device for packing carton production, including bottom plate, bottom plate top plate fixedly connected with rotating disc, rotating disc upper side rotationally connected with support column, support column top fixedly connected with top plate, top plate right side is provided with fixed plate, fixed plate and top plate are connected by telescopic mechanism, fixed plate lower side is provided with grabbing clamp, grabbing clamp and fixed plate are fixedly connected with telescopic rod" and the like, which has the technical effects of "by setting rotating disc, the self rotation of device can be realized, by setting telescopic mechanism, grabbing clamp can be controlled to move forward and backward, so that grabbing clamp can always be located at the top of carton, to ensure the accuracy of grabbing, by setting adjustable grabbing clamp, grabbing different types of cartons can be realized, to improve the application range of device, by setting infrared sensor, automatic grabbing of carton by device can be realized" and the like.

[0004] The existing packing carton grabbing device is prone to falling off or deforming during the carrying process due to unstable clamping or lack of bottom support, especially for cartons of different sizes or shapes, uneven single-side clamping force may cause extrusion damage, affecting production efficiency and product yield. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a grabbing device for packing carton production, which is double-fixed by clamping and bottom lifting to ensure stable grabbing of carton without falling off, and is designed with synchronous reverse clamping to avoid extrusion damage, cylinder-driven lifting to improve carrying stability, suitable for different sizes, and to improve production efficiency and safety.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a grabbing device for packing carton production, comprising a grabbing mechanism for grabbing a packing carton, the grabbing mechanism comprising:

[0007] The main body assembly comprises a main frame installed on a mechanical arm in a production line, a base plate fixed at the bottom of the main frame, a vertical plate fixed at the bottom of the base plate, sliding seats fixed at both ends of the bottom of the base plate, sliding rods transversely and slidingly installed in the sliding seats, a top frame fixed between the sliding rods at both ends, a vertical frame fixed at the bottom of the top frame, a bottom frame fixed at the bottom of the vertical frame, a plurality of drag rods installed below the bottom frame, a cylinder installed in the main frame, and an output end of the cylinder fixed with the top frame.

[0008] The protection assembly is arranged on the main body assembly and used for clamping the packaging carton.

[0009] Preferably, the protection assembly comprises shaft seats fixed at both left and right ends of the surface of the vertical plate, a guide rod fixed between the shaft seats at both ends, a left sliding frame and a left clamping plate slidingly installed at both ends of the guide rod respectively, and a right sliding frame and a right clamping plate fixed on the left sliding frame and the left clamping plate respectively.

[0010] Preferably, the protection assembly further comprises a shaft rod rotatingly installed in the shaft seat, a belt wheel fixed at both ends of the shaft rod, and a belt installed between the belt wheels at both left and right ends, wherein a servo motor is installed at the upper end of one of the shaft seats and used for driving the shaft rod to rotate.

[0011] Preferably, the end of the left sliding frame is fixed with the rear end of the belt, and the end of the left clamping plate is fixed with the front end of the belt.

[0012] Preferably, the main body assembly further comprises a plurality of installation blocks installed at the bottom of the bottom frame and equidistantly distributed, and the drag rods are fixed on the installation blocks.

[0013] Preferably, the main body assembly further comprises a reinforcing rib fixed between the vertical frame and the common vertical plane of the top frame and the bottom frame.

[0014] Beneficial effects

[0015] Compared with the prior art, the packaging carton production grabbing device has the following beneficial effects:

[0016] 1. After the packaging carton is clamped by the protection assembly, the output end of the cylinder drives the top frame to drive the sliding rod to slide along the sliding seat, at the same time, the top frame drives the drag rod on the installation block to move to the lower side of the packaging carton through the vertical frame and the bottom frame, and the packaging carton is dragged, so that the packaging carton is prevented from falling during the carrying process and the stability is improved.

[0017] 2. The output end of the servo motor drives the shaft rod to cooperate with the belt wheel to drive the belt to move, and the left sliding frame and the left clamping plate are synchronously and reversely moved in the belt movement process, the left clamping plate and the right clamping plate are driven by the left sliding frame and the right sliding frame respectively to clamp and grab the packaging carton between the left clamping plate and the right clamping plate, and the clamping force is balanced to prevent the packaging carton from being damaged by unilateral extrusion. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a structural schematic view of the bottom of the utility model;

[0020] Figure 3 It is a structural schematic view of the main body assembly in the utility model;

[0021] Figure 4 It is a structural schematic view of the protection assembly in the utility model.

[0022] In the drawing: 1, grabbing mechanism; 11, main body assembly; 111, main frame; 112, base plate; 113, vertical plate; 114, sliding seat; 115, sliding rod; 116, top frame; 117, vertical frame; 118, bottom frame; 119, drag rod; 1110, air cylinder; 1111, mounting block; 1112, reinforcing rib; 12, protection assembly; 121, shaft seat; 122, guide rod; 123, left sliding frame; 124, left clamping plate; 125, right sliding frame; 126, right clamping plate; 127, shaft rod; 128, pulley; 129, belt; 1210, servo motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figure 1 - Figure 4 The utility model provides a kind of technical solutions: a kind of grabbing device for packaging carton production, including grabbing mechanism 1 and is used to grab packaging carton, grabbing mechanism 1 includes:

[0025] Main body assembly 11, including the main frame 111 installed on the mechanical arm in production line, the main frame 111 bottom is fixed with base plate 112, the base plate 112 bottom is fixed with vertical plate 113, the base plate 112 bottom both ends are fixed with sliding seat 114, sliding seat 114 is fixed with sliding rod 115 in the transverse sliding installation, and the top frame 116 is fixed between the both ends sliding rod 115, the top frame 116 bottom is fixed with vertical frame 117, the vertical frame 117 bottom is fixed with bottom frame 118, and the bottom frame 118 below is installed with several drag rods 119, and the air cylinder 1110 is installed in the main frame 111, and the output end of air cylinder 1110 is fixed with top frame 116;

[0026] Protection assembly 12 is set on main body assembly 11 and is used to hold packaging carton.

[0027] In the embodiment, when the packaging carton is clamped by the protection assembly 12, the output end of the air cylinder 1110 drives the top frame 116 to drive the sliding rod 115 to slide along the sliding seat 114, at the same time, the top frame 116 also drives the drag rod 119 on the mounting block 1111 to move to the lower side of the packaging carton through the vertical frame 117 cooperating with the bottom frame 118, and drags the packaging carton, so as to avoid the packaging carton from falling during the carrying process, and improve the stability.

[0028] Specifically, the protection assembly 12 comprises shaft seats 121 fixed on the left and right ends of the surface of the vertical plate 113, a guide rod 122 fixed between the two shaft seats 121, a left sliding frame 123 and a left clamping plate 124 slidably installed at the two ends of the guide rod 122 respectively, and a right sliding frame 125 and a right clamping plate 126 fixed on the left sliding frame 123 and the left clamping plate 124 respectively.

[0029] In the embodiment, the left clamping plate 124 and the right clamping plate 126 are driven by the left sliding frame 123 and the right sliding frame 125 respectively to clamp and grab the packaging carton between them, and can adapt to packaging cartons of different sizes, improving the versatility.

[0030] Specifically, the protection assembly 12 further comprises a shaft rod 127 rotatably installed in the shaft seat 121, a belt wheel 128 fixed on the upper and lower ends of the shaft rod 127, and a belt 129 installed between the left and right belt wheels 128, wherein a servo motor 1210 is installed on the upper end of one of the shaft seats 121 and used to drive the shaft rod 127 to rotate.

[0031] In the embodiment, the shaft rod 127 is driven by the output end of the servo motor 1210 to cooperate with the belt wheel 128 to drive the belt 129 to move.

[0032] Specifically, the end of the left sliding frame 123 is fixed with the rear end of the belt 129, and the end of the left clamping plate 124 is fixed with the front end of the belt 129.

[0033] In the embodiment, the belt 129 can drive the left sliding frame 123 and the left clamping plate 124 to move synchronously and reversely during the movement of the belt 129, so as to ensure the balance of the clamping force and avoid single-sided extrusion damage to the packaging carton.

[0034] Specifically, the main body assembly 11 further comprises a plurality of mounting blocks 1111 installed on the bottom of the bottom frame 118 at equal intervals, and the drag rod 119 is fixed on the mounting block 1111.

[0035] In the embodiment, the drag rod 119 is fixed on the bottom frame 118 through the mounting block 1111 and the bolt, so as to facilitate disassembly and adjustment of the interval, and adapt to packaging cartons of different sizes.

[0036] Specifically, the main body assembly 11 further comprises a reinforcing rib 1112 fixed between the vertical frame 117 and the top frame 116 and the bottom frame 118.

[0037] In this embodiment, the connection strength of the stand 117 with the top stand 116 and the bottom stand 118 is enhanced by the reinforcing rib 1112, the torsional force during grabbing is resisted, the mechanical arm load vibration is reduced, and the long-term durability is improved.

[0038] The working principle and use process of the utility model are as follows: firstly, the output shaft rod 127 of the servo motor 1210 is driven to drive the belt 129 to move through the belt wheel 128, the left slide frame 123 and the left clamping plate 124 are synchronously and reversely moved in the movement process of the belt 129, the packaging carton between the left clamping plate 124 and the right clamping plate 126 is clamped and grabbed by the left slide frame 123 and the right slide frame 125 respectively, and the clamping force is balanced to avoid unilateral extrusion damage to the packaging carton.

[0039] Then, the output end of the air cylinder 1110 drives the top stand 116 to drive the sliding rod 115 to slide along the sliding seat 114, at the same time, the top stand 116 also drives the pull rod 119 on the mounting block 1111 to move to the lower side of the packaging carton through the stand 117 and the bottom stand 118, and holds the packaging carton to avoid the packaging carton from falling during the carrying process, and improves the stability.

[0040] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A gripping device for producing packaging paper boxes, characterized in that: Includes a gripping mechanism (1) for gripping packaging cartons, the gripping mechanism (1) comprising: The main component (11) includes a main frame (111) installed on a robotic arm in the production line. A base plate (112) is fixed to the bottom of the main frame (111). A vertical plate (113) is fixed to the bottom of the base plate (112). Slide seats (114) are fixed to both ends of the bottom of the base plate (112). A slide rod (115) is horizontally slidably installed through the slide seat (114). A top frame (116) is fixed between the two slide rods (115). A vertical frame (117) is fixed to the bottom of the top frame (116). A base frame (118) is fixed to the bottom of the vertical frame (117). Several drag rods (119) are installed below the base frame (118). A cylinder (1110) is installed inside the main frame (111), and the output end of the cylinder (1110) is fixed to the top frame (116). A protective component (12) is disposed on the main component (11) and is used to hold the packaging carton.

2. The gripping device for producing packaging paper boxes according to claim 1, characterized in that: The protective component (12) includes bearings (121) fixed at the left and right ends of the surface of the upright plate (113), a guide rod (122) fixed between the bearings (121) at both ends, a left slide (123) and a left clamping plate (124) slidably mounted at both ends of the guide rod (122), and a right slide (125) and a right clamping plate (126) fixed on the left slide (123) and the left clamping plate (124).

3. The gripping device for producing packaging paper boxes according to claim 2, characterized in that: The protection component (12) also includes a shaft (127) rotatably mounted inside the shaft seat (121). Both ends of the shaft (127) are fixed with pulleys (128), and a belt (129) is installed between the pulleys (128) on the left and right ends. A servo motor (1210) is installed on the upper end of one of the shaft seats (121) and is used to drive the shaft (127) to rotate.

4. The gripping device for producing packaging paper boxes according to claim 3, characterized in that: The end of the left slide (123) is fixed to the rear end of the belt (129), and the end of the left clamp (124) is fixed to the front end of the belt (129).

5. The gripping device for producing packaging paper boxes according to claim 1, characterized in that: The main component (11) also includes a number of mounting blocks (1111) that are equidistantly distributed at the bottom of the base frame (118), and the drag bar (119) is fixed on the mounting blocks (1111).

6. The gripping device for producing packaging paper boxes according to claim 1, characterized in that: The main component (11) also includes a reinforcing rib (1112) fixed between the upright (117) and the common vertical plane of the top frame (116) and the bottom frame (118).

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