Paperboard transferring and feeding clamping hand
By designing a cardboard transfer and feeding gripper, using mirror-symmetrical gripping components and cylinder drive, combined with suction cups and blowers, the problem of low cardboard feeding efficiency was solved, realizing automated feeding and matching production cycle, and improving overall production efficiency.
Patent Information
- Application Number
- CN202520519787.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The existing cardboard feeding process suffers from low manual efficiency, making it difficult to keep up with the production pace of the folding box equipment, resulting in a reduced production cycle.
Design a cardboard transfer and loading gripper that uses a mirror-symmetrical first gripping component and a second gripping component, combined with a drive cylinder, a lifting cylinder and a suction cup to achieve automated loading. The drive cylinder drives the support to rotate, and with the help of the suction cup and blower, it ensures the firm gripping and transfer of the cardboard.
Automated material feeding has been achieved, improving the efficiency of material feeding operations, matching the production cycle, reducing manual intervention, and enhancing overall production efficiency.
Smart Images

Figure CN223879083U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper product production equipment technical field especially relates to a paperboard transfer feeding clamp hand. BACKGROUND
[0002] The paperboard for packing is stacked together before being folded into a box body, needs manual feeding, separates the stacked together packing paperboard and one by one is transported to the production line, and then is folded into a box body through the integrated box folding equipment on the production line or manual work, the work efficiency of manual feeding is low, cannot keep up with the rhythm of the box folding equipment, leads to the production rhythm reduction, therefore needs to carry out the automation feeding improvement. SUMMARY
[0003] Therefore, it is necessary to provide a paperboard transfer feeding clamp hand aiming at the above problems.
[0004] A paperboard transfer feeding clamp hand, including frame, rotating motor, first grabbing assembly and second grabbing assembly, the output end of rotating motor is connected with the top of frame, drives frame rotation, the first grabbing assembly and second grabbing assembly are mirror image symmetry and install on both sides of frame, the first grabbing assembly and second grabbing assembly all include drive cylinder, support, a plurality of pressure hands, lifting cylinder, suction cup and air blower, the drive cylinder is movably arranged below frame, the support is movably connected with the edge of frame through bearing, the output end of drive cylinder is connected with the upper end of support, drives the support to overturn around bearing, a plurality of pressure hands are arranged side by side on the support, the lifting cylinder is connected with the pressure hand of outside through connecting block, the output end of lifting cylinder is downward and is connected with suction cup, the air blower is installed on connecting block, and blows downward.
[0005] Preferably, the drive cylinder is inclined.
[0006] Preferably, the support includes pivot shaft, connecting rod and cross bar, the pivot shaft is movably connected with frame through bearing at both ends, the pivot shaft penetrates the middle part of the connecting rod, the upper end of the connecting rod is movably connected with the output end of drive cylinder, the lower end of the connecting rod is connected with the cross bar, and a plurality of pressure hands are installed side by side on the cross bar.
[0007] Preferably, the pressure hand is L-shaped, and a rubber strip is attached to the lower end face of the pressure hand.
[0008] The utility model has the advantages of realizing automatic feeding, not needing manual participation in the whole operation process, greatly improving the feeding operation efficiency, and facilitating the matching of production operation rhythm. BRIEF DESCRIPTION OF DRAWINGS
[0009] Fig. 1 It is a paperboard transfer feeding clamp hand three-dimensional schematic view for one embodiment;
[0010] Fig. 2 Fig. 1 is a front view of a paperboard transfer loading gripper. DETAILED DESCRIPTION
[0011] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail in order to avoid obscuring the present application. The specific embodiments of the present application are described below.
[0012] It is to be understood that where an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. The term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
[0013] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a", "an" and "the" include plural references unless the context clearly dictates otherwise. The term "comprising" means "including, but not limited to" and it is
[0014] As Figs. 1-2The paperboard transfer feeding gripper shown includes a rack 1, a rotary motor 2, a first grabbing assembly 3 and a second grabbing assembly 4, the output end of the rotary motor 2 is connected with the top of the rack 1 to drive the rack 1 to rotate, which facilitates fine adjustment of the initial orientation of the first grabbing assembly 3 and the second grabbing assembly 4 according to the placement position of the paperboard material. The first grabbing assembly 3 and the second grabbing assembly 4 are symmetrically installed on the two sides of the rack 1, and each of the first grabbing assembly 3 and the second grabbing assembly 4 includes a driving cylinder 31, a support 32, a plurality of pressing hands 33, a lifting cylinder 34, a suction cup 35 and a blower 36. The driving cylinder 31 is movably arranged below the rack 1, the support 32 is movably connected with the edge of the rack 1 through a bearing, the output end of the driving cylinder 31 is connected with the upper end of the support 32 to drive the support 32 to overturn around the bearing, the plurality of pressing hands 33 are arranged side by side on the support 32, the lifting cylinder 34 is connected with the outer pressing hand 33 through a connecting block 341, the output end of the lifting cylinder 34 is downwardly connected with the suction cup 35, and the blower 36 is installed on the connecting block 341 to blow downward. Specifically, in the embodiment, the gripper is integrated on the cross beam at the input end of the workshop production line, and the paperboard and other materials to be worked are usually transported to the input end port of the production line by a forklift or manually. The paperboard is usually stacked, and some corrugated paper is relatively fluffy due to its special structure. Directly using the suction cup to grab may cause the paperboard to fall off. At the same time, the single gripper mode has low feeding operation efficiency and is not suitable for the design of double production lines. In order to match the double production lines, the first grabbing assembly 3 and the second grabbing assembly 4 are symmetrically arranged and are designed to be outwardly turned, so as to facilitate the first grabbing assembly 3 and the second grabbing assembly 4 to transfer the grabbed paperboard material to other manipulators to complete the feeding operation. The action process of the first grabbing assembly 3 and the second grabbing assembly 4 is as follows: the output end of the driving cylinder 31 is telescoped to drive the support 32 to overturn, and when the support 32 overturns, the pressing hand 33, the lifting cylinder 34, the suction cup 35 and the blower 36 are synchronously overturned, and the overturning displacement amounts are consistent. As can be known, because the paperboard is stacked on the lifting frame at the input end of the production line, initially, the pressing hand 33 is vertically downward, and the fluffy stacked paperboard is pressed tightly in cooperation with the lifting frame. At this time, the lifting cylinder 34 drives the suction cup 35 and the blower 36 to downwardly displace, the blower 36 blows, dust and other matters adhered to the surface of the paperboard can be blown away, so that the suction cup 35 can tightly adsorb the uppermost paperboard. When the adsorption is completed, the driving cylinder 31 operates to drive the support 32 to outwardly turn, so that the uppermost paperboard adsorbed by the suction cup 35 changes from a horizontal state to a vertical state and is clamped by other feeding manipulators and then is placed horizontally into the production line to complete the transfer feeding process. The whole operation process does not need manual operation, greatly improves the feeding operation efficiency and facilitates the matching of the production operation rhythm.
[0015] As Figs. 1-2As shown, the driving cylinder 31 is obliquely arranged, and the output end thereof is obliquely outward, so that the driving cylinder 31 is not easy to be stuck when driving the bracket 32 to rotate outward, and the first grabbing assembly 3 and the second grabbing assembly 4 rotate more smoothly.
[0016] As shown in the drawings, Figs. 1-2 As shown, the bracket 32 comprises a rotating shaft 321, a connecting rod 322 and a cross bar 323, the rotating shaft 321 is movably connected with the frame 1 through bearings at both ends, the rotating shaft 321 penetrates the middle part of the connecting rod 322, the upper end of the connecting rod 322 is movably connected with the output end of the driving cylinder 31, the lower end of the connecting rod 322 is connected with the cross bar 323, and a plurality of pressing hands 33 are installed side by side on the cross bar 323. Specifically, the rotating shaft 321 is movably connected with the frame 1 through bearings at both ends, so that the output end of the driving cylinder 31 can be telescoped to drive the connecting rod 322 to overturn, because the middle part of the connecting rod 322 is fixedly connected with the rotating shaft 321, the connecting rod 322 can be stably overturned around the bearings without loosening, and the connecting rod 322 can drive the cross bar 323 connected with the lower end to synchronously displace when rotating, the cross bar 323 is used for integrally installing a plurality of pressing hands 33, and the displacement amounts of the plurality of pressing hands 33 when rotating are consistent.
[0017] As shown in the drawings, Figs. 1-2 As shown, the pressing hand 33 is L-shaped, and a rubber strip is adhered to the lower end surface of the pressing hand 33, so that the pressing hand 33 made of metal can avoid leaving a pressing mark when contacting the paperboard, and the paperboard is not beautiful.
[0018] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A cardboard transfer and loading gripper, characterized in that: The device includes a frame, a rotary motor, a first gripping assembly, and a second gripping assembly. The output end of the rotary motor is connected to the top of the frame, driving the frame to rotate. The first and second gripping assemblies are mirror-symmetrically mounted on both sides of the frame. Each of the first and second gripping assemblies includes a drive cylinder, a bracket, several pressure handles, a lifting cylinder, a suction cup, and a blower. The drive cylinder is movably disposed below the frame. The bracket is movably connected to the edge of the frame via bearings. The output end of the drive cylinder is connected to the upper end of the bracket, causing the bracket to rotate around the bearings. Several pressure handles are arranged side by side on the bracket. The lifting cylinder is connected to the outer pressure handles via a connecting block. The output end of the lifting cylinder faces downwards and is connected to the suction cup. The blower is mounted on the connecting block and blows air downwards.
2. The cardboard transfer and loading gripper as described in claim 1, characterized in that: The drive cylinder is tilted.
3. The cardboard transfer and loading gripper as described in claim 1, characterized in that: The bracket includes a rotating shaft, a connecting rod, and a crossbar. The two ends of the rotating shaft are movably connected to the frame through bearings. The rotating shaft passes through the middle of the connecting rod. The upper end of the connecting rod is movably connected to the output end of the drive cylinder, and the lower end of the connecting rod is connected to the crossbar. Several pressers are installed side by side on the crossbar.
4. The cardboard transfer and loading gripper as described in claim 1, characterized in that: The presser is L-shaped, and a rubber strip is attached to the lower end face of the presser.