Paper card folding and transferring mechanism
By designing a paper card folding and transfer mechanism, the automation problem of paper card folding and transfer in the packaging process of electric toothbrushes was solved, realizing efficient automated paper card folding and transfer and improving production efficiency.
Patent Information
- Application Number
- CN202520494341.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing automated equipment struggles to efficiently fold paper pallets into cards and automate the transfer process during electric toothbrush packaging, resulting in low production efficiency.
A paper card folding and transfer mechanism is designed, including a translation linear module, a translation slide, a lifting linear module, a lifting slide, an edge folding component, and a center folding component. The automatic folding and transfer of paper cards is achieved through the coordinated work of these components, specifically including multiple handling and folding actions of the edge folding component and the center folding component.
It enables automated continuous handling and bending of paper cards, improving production efficiency and quality in the packaging process of electric toothbrushes.
Smart Images

Figure CN223891394U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automation equipment technology, and in particular relates to a paper card folding and transfer mechanism. Background Technology
[0002] Automated assembly equipment for 3C electronic products can automatically complete predetermined processes such as loading and unloading workpieces, positioning and clamping, workpiece conveying, assembly, packaging, and testing according to programs and algorithms. Automated equipment can be divided into two types: one is a rigid automated assembly system, which consists of dedicated assembly equipment and dedicated process equipment and is suitable for mass production; the other is a flexible assembly system, which consists of an assembly center and assembly robots and is suitable for small-batch production.
[0003] Electric toothbrushes are a new and increasingly popular electronic product. Manufacturers widely use automated assembly and packaging equipment. Automated packaging equipment has greatly improved the efficiency and quality of electric toothbrush packaging. One type of electric toothbrush packaging first uses an inner card to hold the electric toothbrush, and then the inner card and the electric toothbrush it holds are put into a color box.
[0004] See Figure 1 The cardboard 20 for electric toothbrush packaging is made of cardboard through punching and includes two upper folds 21, two upper folds 22, four lower folds 221, six upper folds 222 and two upper folds 23. It is pre-pressed with a middle fold line 21A, two side fold lines 22A and two end fold lines 23A.
[0005] See Figure 2 The folded paper card 20A is formed by folding the paper card plate 20 along the two edge fold lines 22A and the two end fold lines 23A of the paper card plate 20;
[0006] See Figure 3 The paper card 20B is formed by folding the edge paper card 20A and then folding it along the center fold line 21A. The paper card 20B has a toothbrush slot 20B1 for storing an electric toothbrush.
[0007] To address this, we developed a paper card folding and transfer mechanism. Utility Model Content
[0008] The purpose of this utility model is to provide a paper card folding and transfer mechanism for folding paper cardboard into paper cards and transporting folded paper cards and paper cards.
[0009] This utility model is implemented as follows: a paper card folding and transfer mechanism includes: a translational linear module, a translational carriage, a lifting linear module, a lifting carriage, a folding edge assembly, and a folding center assembly; the translational linear module is horizontally fixed on an external machine base, the translational carriage is fixed on the output end of the translational linear module, the lifting linear module is vertically fixed downwards on the translational carriage, the lifting carriage includes a lifting carriage upright plate, a lifting carriage base plate, and two lifting carriage ribs, the lifting carriage upright plate is vertically fixed on the output end of the lifting linear module, the lifting carriage base plate is horizontally fixed below the lifting carriage upright plate, and the two lifting carriage ribs are fixed separately on the left side of the lifting carriage upright plate and the lifting carriage base plate, the two lifting carriage ribs, the lifting carriage upright plate, and the lifting carriage base plate together form the mounting position for the folding edge assembly, and the lifting... The right side of the carriage base plate is provided with a folding component mounting position. The folding edge component is fixed to the folding edge component mounting position on the left side of the lifting carriage base plate, and the folding center component is fixed below the folding center component mounting position on the right side of the lifting carriage base plate. The folding edge component and the folding center component are spaced apart by a predetermined distance. The paper card folding and transfer mechanism is arranged from left to right as a folding edge position, a folding center position, and a unloading position spaced apart by a predetermined distance. The translation linear module can drive the translation carriage to move horizontally with the lifting linear module, the lifting carriage, the folding edge component, and the folding center component to transport the folded paper card from the folding edge position to the folding center position, and at the same time transport the paper card from the folding center position to the unloading position. The lifting linear module can drive the lifting carriage to move vertically with the folding edge component and the folding center component to participate in folding the paper card plate into a folded paper card and folding the folded paper card into a paper card.
[0010] Furthermore, the folding assembly includes a folding driver, two folding lifting slides, two folding lifting slide rods, two folding palm suction devices, and two folding palm pushers;
[0011] The folding driver is fixed on the left side of the lifting carriage base plate, located in the middle of the folding assembly mounting position. Two folding lifting sleeves are fixed separately on both ends of the left side of the lifting carriage base plate, located inside the folding assembly mounting position on both sides. Two folding lifting rods are respectively fitted inside the two folding lifting sleeves. Two folding suction cups are fixed separately on the lower left side of the lifting carriage base plate, located below the folding assembly mounting position. Multiple folding suction nozzles are provided below the folding suction cups. The multiple folding suction nozzles are used to suction the paper cardboard during folding and to suction the folded paper card during handling. The folding pusher is fixed below the output end of the folding driver, located between the two folding suction cups. The folding driver is used to drive the folding pusher to press down to fold the paper cardboard into a folded paper card.
[0012] Furthermore, the folding assembly includes two folding suction and push palms, which are fixedly positioned at the folding assembly mounting position on the right side of the lifting carriage base plate, with the two folding suction and push palms forming a folding edge groove between them. Two folding suction nozzles are provided below the folding suction and push palms. When folding, the two folding suction and push palms press down on the upper folding surfaces on both sides of the folding edge paper card for folding. The two folding suction and push palms suck up the upper folding surfaces on both sides of the paper card through the folding suction nozzles for handling and unloading.
[0013] The beneficial effects of the paper card folding and transfer mechanism are:
[0014] The paper card folding and transfer mechanism has three stations and can perform two transfers. The folding component can fold the paper card into a folded paper card according to the edge fold line and end fold line. At the same time, the center folding component folds another folded paper card into a paper card with a toothbrush holder according to the center fold line of the folded paper card. Then, the folding component can also transfer the folded paper card from the folding position to the center position. At the same time, the center folding component transfers the paper card from the center position to the unloading position. The loading and unloading components return together. This cycle repeats, and the paper card folding and transfer mechanism can automatically and continuously transfer and bend simultaneously. Attached Figure Description
[0015] Figure 1 Schematic diagram of paper pallet;
[0016] Figure 2 Diagram of folded paper card;
[0017] Figure 3 Paper card diagram;
[0018] Figure 4 Structural diagram of paper card folding and transfer mechanism;
[0019] Figure 5 Structural diagrams of folded edge components and folded center components;
[0020] Figure 6 Another structural view of the folded edge component.
[0021] Explanation of reference numerals in the attached figures:
[0022] 20. Paperboard; 21. Top fold; 22. Top edge fold; 221. Bottom edge fold; 222. Top edge fold; 23. Top end fold; 21A. Center fold line; 22A. Edge fold line; 23A. End fold line;
[0023] 20A, Folded edge paper card; 20B, Paper card; 20B1, Toothbrush holder;
[0024] 500. Paper card folding and transfer mechanism; 510. Translation linear module; 520. Translation carriage; 530. Lifting linear module;
[0025] 540. Lifting carriage; 541. Lifting carriage upright plate; 542. Lifting carriage base plate; 543. Lifting carriage rib plate; 544. Folded edge assembly mounting position; 545. Centering assembly mounting position;
[0026] 550. Folding assembly; 551. Folding driver; 552. Folding lifting slide; 553. Folding lifting slide bar; 554. Folding palm suction; 5541. Folding suction nozzle; 555. Folding palm pusher;
[0027] 560. Compromise component; 561. Compromise for palm suction and palm push; 562. Folded edge groove; 563. Compromise suction nozzle;
[0028] 570, folded edge position; 580, folded center position; 590, blanking position. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection within two components. For those skilled in the art, the specific meaning of the terms in this utility model can be understood according to the specific circumstances.
[0031] See Figure 4 and Figure 6 This embodiment provides a paper card folding and transfer mechanism 500, which is used to fold the paper card board 20 into a paper card 20B and transport the folded paper cards 20A and 20B. It includes a translation linear module 510, a translation slide 520, a lifting linear module 530, a lifting slide 540, a folding assembly 550, and a folding assembly 560.
[0032] The translation linear module 510 is horizontally fixed to the external machine base. The translation carriage 520 is fixed to the output end of the translation linear module 510. The lifting linear module 530 is vertically fixed downwards on the translation carriage 520. The lifting carriage 540 includes a lifting carriage upright plate 541, a lifting carriage base plate 542, and two lifting carriage ribs 543. The lifting carriage upright plate 541 is vertically fixed to the output end of the lifting linear module 530, and the lifting carriage base plate 542 is horizontally fixed. Fixed under the lifting carriage upright plate 541, two lifting carriage ribs 543 are fixed separately on the left side of the lifting carriage upright plate 541 and the lifting carriage base plate 542. The two lifting carriage ribs 543, together with the lifting carriage upright plate 541 and the lifting carriage base plate 542, form a folding component mounting position 544. A folding component mounting position 545 is provided on the right side of the lifting carriage base plate 542. The folding component 550 is fixed on the left side of the folding component mounting position of the lifting carriage base plate 542. Position 544, the folding component 560 is fixed under the folding component mounting position 545 on the right side of the lifting carriage base plate 542, the folding edge component 550 and the folding center component 560 are spaced apart by a predetermined distance; the paper card folding and transfer mechanism 500 is arranged from left to right as a folding edge position 570, a folding center position 580 and a feeding position 590 spaced apart by a predetermined distance, the translation linear module 510 can drive the translation carriage 520 to carry the lifting linear module 530 together with the lifting carriage 5 The horizontal movement of the folding assembly 550 and the centering assembly 560 moves the folded paper card 20A from the folding position 570 to the centering position 580, while simultaneously moving the paper card 20B from the centering position 580 to the unloading position 590. The lifting linear module 530 can drive the lifting carriage 540, together with the folding assembly 550 and the centering assembly 560, to vertically lift and lower, simultaneously folding the paper card plate 20 into the folded paper card 20A and folding the folded paper card 20A into the paper card 20B.
[0033] The paper card folding and transfer mechanism 500 has three stations and can perform two transfers. The folding component 550 can fold the paper card plate 20 into a folded paper card 20A according to the edge fold line 22A and end fold line 23A. At the same time, the centering component 560 folds another folded paper card 20A into a paper card 20B with a toothbrush holder 20B1 according to the center fold line 21A of the folded paper card 20A. Then, the folding component 550 can also transfer the folded paper card 20A from the folding position 570 to the centering position 580. At the same time, the centering component 560 can transfer the paper card 20B from the centering position 580 to the unloading position 590. The loading and unloading are performed simultaneously with the folding component 550 and the centering component 560. This cycle is repeated, and the paper card folding and transfer mechanism 500 can automatically and continuously transfer and bend simultaneously.
[0034] See Figure 5 and Figure 6Furthermore, the folding assembly 550 includes a folding driver 551, two folding lifting slides 552, two folding lifting slide rods 553, two folding palm suctions 554, and a folding palm pusher 555.
[0035] The hemming driver 551 is fixed on the left side of the lifting carriage base plate 542, located in the middle of the hemming assembly mounting position 544. Two hemming lifting sleeves 552 are fixed separately on both ends of the left side of the lifting carriage base plate 542, located inside the two sides of the hemming assembly mounting position 544. Two hemming lifting rods 553 are respectively fitted inside the two hemming lifting sleeves 552. Two hemming suction cups 554 are fixed separately on the front and rear lower left side of the lifting carriage base plate 542, located inside the two sides of the hemming assembly mounting position 544. Below the folding assembly mounting position 544, multiple folding suction nozzles 5541 are provided below the folding suction palm 554. The multiple folding suction nozzles 5541 are used to suction the paper card plate 20 during folding and to suction the folded paper card 20A during handling. The folding push palm 555 is fixed below the output end of the folding driver 551 and is located between the two folding suction palms 554. The folding driver 551 is used to drive the folding push palm 555 to press down to fold the paper card plate 20 into the folded paper card 20A.
[0036] See Figure 5 Furthermore, the folding component 560 includes two folding suction and pusher 561s, which are fixedly positioned at the folding component mounting position 545 on the right side of the lifting carriage base plate 542. A folding edge groove 562 is formed between the two folding suction and pusher 561s, and two folding suction nozzles 563 are provided below the folding suction and pusher 561s. When folding, the two folding suction and pusher 561s press down on the upper folding surfaces 21 on both sides of the folding edge paper card 20A for folding. The two folding suction and pusher 561s hold the upper folding surfaces 21 on both sides of the paper card 20B through the folding suction nozzles 563 for handling and unloading.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A paper card folding and transfer mechanism (500), characterized in that, The device is used to fold the cardboard (20) into a card (20B) and to transport the folded card (20A) and the card (20B), including a translation linear module (510), a translation carriage (520), a lifting linear module (530), a lifting carriage (540), a folding assembly (550), and a folding assembly (560); The translation linear module (510) is horizontally fixed on the external machine base. The translation carriage (520) is fixed on the output end of the translation linear module (510). The lifting linear module (530) is vertically fixed downward on the translation carriage (520). The lifting carriage (540) includes a lifting carriage upright plate (541), a lifting carriage base plate (542), and two lifting carriage ribs (543). The lifting carriage upright plate (541) is vertically fixed on the output end of the lifting linear module (530), and the lifting carriage base plate (542) is horizontally fixed on the lifting linear module (530). Below the lowering carriage upright plate (541), two lifting carriage ribs (543) are fixedly positioned on the left side of the lifting carriage upright plate (541) and the lifting carriage base plate (542). The two lifting carriage ribs (543), together with the lifting carriage upright plate (541) and the lifting carriage base plate (542), form a folding edge assembly mounting position (544). A folding edge assembly mounting position (545) is provided on the right side of the lifting carriage base plate (542). The folding edge assembly (550) is fixed to the folding edge assembly mounting position (544) on the left side of the lifting carriage base plate (542). The folding component (560) is fixed under the folding component mounting position (545) on the right side of the lifting carriage base plate (542). The folding edge component (550) and the folding component (560) are spaced apart by a predetermined distance. The paper card folding and transfer mechanism (500) is arranged from left to right as a folding edge position (570), a folding center position (580), and a feeding position (590) spaced apart by the predetermined distance. The translation linear module (510) can drive the translation carriage (520) to carry the lifting linear module (530) together with the lifting carriage (540) and the paper card. The folding assembly (550) and the centering assembly (560) move horizontally to transport the folded paper card (20A) from the folding position (570) to the centering position (580), and at the same time transport the paper card (20B) from the centering position (580) to the unloading position (590). The lifting linear module (530) can drive the lifting carriage (540) together with the folding assembly (550) and the centering assembly (560) to move vertically to participate in folding the paper card plate (20) into the folded paper card (20A) and folding the folded paper card (20A) into the paper card (20B).
2. The paper card folding and transfer mechanism (500) according to claim 1, characterized in that, The folding assembly (550) includes a folding driver (551), two folding lifting slides (552), two folding lifting slide rods (553), two folding palm suction (554), and a folding palm push (555). The folding driver (551) is fixed on the left side of the lifting carriage base plate (542), located in the middle of the folding assembly mounting position (544). Two folding lifting sleeves (552) are fixed separately at both ends of the left side of the lifting carriage base plate (542), located inside the two sides of the folding assembly mounting position (544). Two folding lifting rods (553) are respectively sleeved inside the two folding lifting sleeves (552). Two folding suction cups (554) are fixed separately at the front and rear lower left side of the lifting carriage base plate (542), located in the middle of the lifting carriage base plate (544). Below the folding assembly mounting position (544), a plurality of folding suction nozzles (5541) are provided below the folding suction palm (554). The plurality of folding suction nozzles (5541) are used to suction the paper card plate (20) during folding and to suction the folded paper card (20A) during handling. The folding push palm (555) is fixed below the output end of the folding driver (551) and located between the two folding suction palms (554). The folding driver (551) is used to drive the folding push palm (555) to press down to fold the paper card plate (20) into the folded paper card (20A).
3. The paper card folding and transfer mechanism (500) according to claim 1, characterized in that, The folding assembly (560) includes two folding suction and push palms (561). The two folding suction and push palms (561) are fixedly positioned at the folding assembly mounting position (545) on the right side of the lifting slide base plate (542) with front and rear separation. A folding edge groove (562) is formed between the two folding suction and push palms (561). Two folding suction nozzles (563) are provided under the folding suction and push palms (561). When folding, the two folding suction and push palms (561) press down on the upper folding surfaces (21) on both sides of the folding edge paper card (20A) for folding. The two folding suction and push palms (561) suck up the upper folding surfaces (21) on both sides of the paper card (20B) through the folding suction nozzles (563) for handling and unloading.