Automatic slitting and positioning mechanism for plastic coating of scissors
By designing an automatic cutting and positioning mechanism for plastic-coated scissors, the problems of low efficiency and inconsistent cut surfaces caused by manual cutting were solved, achieving precise positioning and efficient cutting of the scissors and improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI RUIQIMAN INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-04-09
- Publication Date
- 2026-04-10
AI Technical Summary
In existing technologies, after the plastic coating is applied by scissors, manual cutting is required, which is inefficient and results in inconsistent cut surfaces, affecting product quality.
Design an automatic slitting and positioning mechanism for plastic-coated scissors, including a base plate, a positioning device and a tensioning mechanism, which achieves precise positioning and slitting of the scissors through positioning pins and tensioning clamping columns.
It achieves precise positioning and efficient cutting of the scissors, improving production efficiency and product quality consistency.
Smart Images
Figure CN224103433U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses scissors processing, specifically relates to a kind of automatic cutting positioning mechanism of scissors package plastic. BACKGROUND
[0002] After the completion of package plastic in a mould multi-hole injection mould, the handle of package plastic is cut and separated from frame material by cutter artificially, which is not only low in efficiency, but also inconsistent in cutting direction, resulting in low product quality, and the product is likely to be damaged if trimmed again. UTILITY MODEL CONTENTS
[0003] In view of the above problems, the utility model provides an automatic cutting positioning mechanism for scissors package plastic.
[0004] The technical scheme of the utility model comprises the following:
[0005] An automatic cutting positioning mechanism for scissors package plastic, the mechanism comprises a base plate; the mechanism further comprises a plurality of positioning devices, each positioning device is installed on the base plate; a whole plate package plastic scissors frame is arranged on each positioning device, and each scissors is positioned and fixed by each positioning device; the positioning device comprises a base, a positioning pin I, a positioning pin II and a tensioning and pressing column; the positioning pin I, the positioning pin II and the tensioning and pressing column are installed on the base; the rotating assembly hole of the scissors is sleeved on the positioning pin I; the positioning pin II and the tensioning and pressing column are located on one side of the scissors; the tensioning and pressing column tightly presses and holds the head of the scissors; and the positioning pin II tightly presses the handle of the scissors.
[0006] The above technical scheme is further refined, the base is provided with a tensioning rotating block and a tensioning cylinder; the tensioning cylinder is connected with the tensioning rotating block and drives the tensioning rotating block to rotate; and the tensioning and pressing column is fixed on the tensioning rotating block and rotates with the tensioning rotating block to swing relative to the head of the scissors.
[0007] The above technical scheme is further refined, the positioning pin II is a floating positioning pin, and the floating track of the floating positioning pin is a circular arc with the positioning pin I as the center.
[0008] The above technical scheme is further refined, the base is provided with a floating rotating plate, and the positioning pin II is fixed on the floating rotating plate; when the positioning pin II tightly presses the handle of the scissors, the floating rotating plate automatically rotates, and the positioning pin II rotates with the floating rotating plate.
[0009] The above technical scheme is further refined, the floating rotating plate is supported on and sleeved on a cylinder on the base and is clamped by a clamping spring; and the positioning pin I is located on the cylinder on the base and is coaxial with the cylinder on the base.
[0010] The utility model discloses a whole board plastic package scissors is positioned as a whole accurately, and the production line can cut the whole board scissors accurately and efficiently at one time through the multi -head laser beam. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is the structure diagram of automatic cutting positioning mechanism of plastic package scissors.
[0012] Fig. 2 It is the structure diagram of positioning device.
[0013] In the drawing, bottom plate 1, positioning device 2, base 2-1, positioning pin I 2-2, positioning pin II 2-3, tensioning compression column 2-4, tensioning rotary block 2-5, tensioning cylinder 2-6, floating rotary plate 2-7, clamping spring 2-8, scissors 3. DETAILED DESCRIPTION
[0014] As Figs. 1-2 Shown, a kind of automatic cutting positioning mechanism of plastic package scissors, mechanism includes bottom plate 1, several positioning devices 2, each positioning device 2 is distributed and installed on bottom plate 1;Positioning device 2 includes base 2-1, positioning pin I 2-2, positioning pin II 2-3, tensioning compression column 2-4, base 2-1 is installed with tensioning rotary block 2-5, tensioning cylinder 2-6, tensioning cylinder 2-6 is connected with tensioning rotary block 2-5, tensioning compression column 2-4 is fixed on tensioning rotary block 2-5, positioning pin II 2-3 is floating positioning pin, it is fixed on floating rotary plate 2-7, floating rotary plate 2-7 is supported and is covered on the cylinder on base 2-1, is clamped by clamping spring 2-8, positioning pin I 2-2 is located on the cylinder on base 2-1, with the cylinder on base 2-1 coaxial.
[0015] The above positioning mechanism uses, whole board plastic package scissors is placed on each positioning device 2, and each scissors 3 is positioned and fixed by each positioning device 2;Specifically: the rotary assembly hole of scissors 4 is covered in positioning pin I 2-2, positioning pin II 2-3, tensioning compression column 2-4 is located on one side of scissors 3, tensioning cylinder 2 drives tensioning rotary block 2-5 to rotate, tensioning compression column 2-4 rotates 2-5 with tensioning rotary block and does relative swing with the head of scissors 4, and is pressed and is pressed in the head of scissors 3, floating rotary plate 2-7 follows rotation, positioning pin II 2-3 rotates with floating rotary plate 2-7, and is pressed in the handle of scissors 3.
[0016] The above embodiment is only for illustrating the technical concept and characteristics of the utility model, and its purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.
Claims
1. A sheath cutting and positioning mechanism, said mechanism comprising a base plate; characterized in that, The mechanism further comprises several positioning devices, each of which is installed on the bottom plate; a whole-plate plastic-coated scissor holder is installed on each positioning device, and each scissor is positioned and fixed by each positioning device; The positioning device comprises a base, a positioning pin I, a positioning pin II and a tensioning and pressing column, the positioning pin I, the positioning pin II and the tensioning and pressing column are installed on the base; the rotating assembly hole of the scissor is sleeved on the positioning pin I, the positioning pin II and the tensioning and pressing column are located on one side of the scissor, the tensioning and pressing column tightly presses the scissor head, and the positioning pin II tightly presses the scissor handle.
2. The automatic positioning mechanism for cutting and positioning of a shears bag according to claim 1, wherein, The base is installed with a tensioning rotating block and a tensioning cylinder, the tensioning cylinder is connected with the tensioning rotating block and drives the tensioning rotating block to rotate, the tensioning and pressing column is fixed on the tensioning rotating block and rotates with the tensioning rotating block to swing relative to the scissor head.
3. The automatic positioning mechanism for cutting and positioning plastic bags according to claim 2, wherein, The positioning pin II is a floating positioning pin, and the floating track thereof is a circular arc with the positioning pin I as the center.
4. The automatic positioning mechanism for cutting and positioning of a shears bag according to claim 3, wherein, The base is installed with a floating rotating plate, and the positioning pin II is fixed on the floating rotating plate; when the positioning pin II tightly presses the scissor handle, the floating rotating plate automatically rotates, and the positioning pin II rotates with the floating rotating plate.
5. The automatic positioning mechanism for cutting and positioning of a shears bag according to claim 4, wherein, The floating rotating plate is supported on and sleeved on a cylinder on the base and is clamped by a clamping spring; the positioning pin I is located on the cylinder on the base and is coaxial with the cylinder on the base.