Paper piece clamping device of paper cup machine

Abstract

The utility model relates to the field of paper cup production, and discloses a paper cup machine paper sheet clamping device which comprises a fixing plate, a sliding plate is connected to the inner wall of the right side of the fixing plate in a sliding mode, fixing bases are fixedly connected to the outer walls of the two sides of the fixing plate and the sliding plate, and mounting feet are fixedly connected to the outer side wall of the fixing base on the left side. An electric telescopic rod is fixedly connected to the top end of the outer wall of the fixing plate, clamping claws are hinged to the ends, away from the connecting rod, of the two hinge rods, a limiting assembly is arranged at the tail end of the right side of the telescopic rod, and a threaded rod penetrates through and is in threaded connection with the inner wall of the fixing base on the right side. According to the paper clamping device, by arranging the limiting assembly, the position of the connecting rod on the right side can be adjusted and fixed, when the electric telescopic rod drives the telescopic rod to ascend and descend, the moving distance of the two sets of clamping claws can be changed, and therefore two sets of paper pieces with different widths can be clamped at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper cup production field especially, and paper cup machine paper sheet clamping device. BACKGROUND

[0002] Paper cup machine is a kind of special equipment, mainly used for producing paper cup. It is processed into various specifications and purposes paper cup by a series of automatic process flow.

[0003] In paper cup production and manufacturing process, paper cup machine paper sheet clamping device plays a very key role, it is responsible for accurately and stably clamping a piece of paper cup paper sheet, then is transported to subsequent processing procedure, such as paper cup forming, bottom sealing etc. link, directly influences the efficiency and quality of paper cup production.

[0004] However, the existing clamping device has some deficiencies: for the paper sheet clamping demand of different widths, most devices are difficult to conveniently and accurately adjust, cannot clamp multiple specifications of paper sheet at a time, cannot meet the diversified production task requirements, and the paper cup machine paper sheet clamping device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides paper cup machine paper sheet clamping device, aims at improving the problems of unable to clamp multiple specifications of paper sheet at a time and unable to meet the diversified production task requirements in prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: paper cup machine paper sheet clamping device, including fixed plate, the right side inner wall of fixed plate is connected with sliding plate, the both sides outer walls of fixed plate and sliding plate are fixedly connected with fixed seat, the outside lateral wall of left fixed seat is fixedly connected with mounting foot, the top of fixed plate outer wall is fixedly connected with electric telescopic rod, the telescopic end of electric telescopic rod is fixedly connected with telescopic rod, the inner wall of two groups of fixed seat is slidably connected with connecting rod, the outer wall of connecting rod bottom end is hinged with two groups of hinge rods, the end away from connecting rod of two groups of hinge rods is hinged with clamping claw, the right side end of telescopic rod is provided with limiting assembly, the inner wall of right fixed seat is penetrated and is connected with threaded rod in screw thread.

[0007] As a further description of the above technical scheme:

[0008] The limiting assembly includes plug rod, and the plug rod is elastically connected to the inner wall of the end of the telescopic rod by a limiting spring.

[0009] As a further description of the above technical scheme:

[0010] The connecting rod is provided with two groups, and the end of the telescopic rod is provided with a hollow slot.

[0011] As a further description of the above technical solution:

[0012] The end of the threaded rod is rotationally connected to the outer surface of the left fixing seat, and the two groups of clamping claws are slidingly connected to the inner wall of the bottom end of the fixing seat.

[0013] As a further description of the above technical solution:

[0014] The left connecting rod is fixedly connected to the bottom end of the outer wall of the left side of the telescopic rod.

[0015] As a further description of the above technical solution:

[0016] One end of the limiting spring is fixedly connected to the surface of the insertion rod, and the other end of the limiting spring is fixedly connected to the inner wall of the end of the telescopic rod.

[0017] As a further description of the above technical solution:

[0018] The insertion rod penetrates and slidingly connects to the inner wall of the end of the telescopic rod.

[0019] As a further description of the above technical solution:

[0020] The surface of the right connecting rod is provided with a plurality of through holes, and the end of the insertion rod is inserted into the inner wall of the through hole.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses a limiting assembly is arranged, can adjust the position of the right connecting rod and fix, makes the electric telescopic rod drive telescopic rod to go up and down, can make the moving distance of two groups of clamping claws change, can clamp two groups of paper sheets of different width simultaneously.

[0023] 2、The utility model discloses a fixing plate, sliding plate and telescopic rod are matched, make the threaded rod rotate, make two groups of fixing seats approach each other simultaneously, can adjust the distance between two groups of clamping claws, can clamp the paper sheet of two groups of placement positions simultaneously or can clamp a group of larger paper sheet. DRAWINGS

[0024] Figure 1 The utility model provides a whole three -dimensional structure schematic diagram of paper cup machine paper sheet clamping device;

[0025] Figure 2The right side fixing base of the paper sheet clamping device of the paper cup machine and the local section view structure schematic diagram of the telescopic rod end are provided by the utility model.

[0026] Figure 3 The right side fixing base of the paper sheet clamping device of the paper cup machine and the local section view structure schematic diagram of the telescopic rod end are provided by the utility model. Figure 2 The enlarged structure schematic diagram of A part in the middle.

[0027] Legend:

[0028] 1, fixed plate; 2, sliding plate; 3, fixed base; 4, mounting foot; 5, threaded rod; 6, electric telescopic rod; 7, telescopic rod; 8, connecting rod; 9, hinged rod; 10, clamping claw; 11, limiting assembly; 111, plug rod; 112, limiting spring. DETAILED DESCRIPTION

[0029] 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, not 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 protection scope of the utility model.

[0030] With reference to Figure 1 , Figure 3 An embodiment provided by the utility model: the paper sheet clamping device of the paper cup machine, including fixed plate 1, the right side inner wall of fixed plate 1 is slidably connected with sliding plate 2, through sliding plate 2 can slide in the inner wall of fixed plate 1 and the telescopic of telescopic rod 7, so that the spacing between the two groups of fixed base 3 can be adjusted, can simultaneously clamp two groups of paper cup paper sheet, can also adjust the distance of clamping according to the position of paper sheet, the both sides outer walls of fixed plate 1 and sliding plate 2 are fixedly connected with fixed base 3, the outside lateral wall of left side fixed base 3 is fixedly connected with mounting foot 4, the top end of mounting foot 4 is provided with a hollow slot, through the hollow slot cooperation bolt, so that the whole can be fixed at the mechanical arm.

[0031] With reference to Figure 1 and Figure 2The outer wall of the fixed plate 1 is fixedly connected with an electric telescopic rod 6 at the top end, and the telescopic end of the electric telescopic rod 6 is fixedly connected with a telescopic rod 7, which is composed of two groups of rod bodies that are mutually sleeved. The telescopic rod 7 is controlled to rise through the electric telescopic rod 6, so that the telescopic rod 7 can drive two groups of connecting rods 8 to move synchronously close to each other, so as to drive two groups of hinged rods 9 to move close to each other, thereby clamping the paper sheet. The inner wall of each of the two groups of fixed seats 3 is slidably connected with a connecting rod 8. The telescopic rod 7 is provided with two groups of connecting rods 8. The end of the telescopic rod 7 is provided with a hollow slot. The right connecting rod 8 penetrates and is slidably connected to the inner wall of the hollow slot at the end of the telescopic rod 7. Through the right slidable connecting rod 8, the initial position of the right connecting rod 8 can be adjusted alone, and the initial positions of the two groups of clamping claws 10 can also be adjusted at the same time. When the telescopic rod 7 rises, the heights of the two groups of connecting rods 8 are not in the same plane, and the two groups of paper sheets of different sizes can be clamped at the same time.

[0032] Referring to Figure 1 and Figure 2 The left connecting rod 8 is fixedly connected to the bottom end of the outer wall of the left side of the telescopic rod 7. The outer wall of the bottom end of the connecting rod 8 is hingedly connected with two groups of hinged rods 9. The ends of the two groups of hinged rods 9 away from the connecting rod 8 are hingedly connected with clamping claws 10. When the connecting rod 8 rises with the telescopic rod 7, it will drive the two groups of hinged rods 9 to move upward synchronously, so that the two groups of clamping claws 10 will move close to each other, thereby clamping the paper sheet. The two groups of clamping claws 10 are slidably connected to the inner wall of the bottom end of the fixed seat 3. The bottom end of the fixed seat 3 is provided with a guide groove, so that the clamping claws 10 can only move horizontally in the inner wall of the fixed seat 3. The right end of the telescopic rod 7 is provided with a limiting assembly 11. The inner wall of the right fixed seat 3 penetrates and is threadedly connected with a threaded rod 5. The end of the threaded rod 5 is rotatably connected to the outer surface of the left fixed seat 3. The inner wall of the right fixed seat 3 is provided with an internal thread groove. Through the rotation of the threaded rod 5, the right fixed seat 3 can be threadedly moved on the surface thereof, thereby pushing the telescopic rod 7 to shrink, and the sliding plate 2 will also move in the inner wall of the fixed plate 1, thereby adjusting the distance between the two groups of fixed seats 3, which can be adjusted according to the placement position of the paper sheet.

[0033] Referring to Figure 2 and Figure 3The limiting assembly 11 comprises an insertion rod 111 which is elastically connected to the inner wall at the end of the telescopic rod 7 through a limiting spring 112, one end of the limiting spring 112 is fixedly connected to the surface of the insertion rod 111, the other end of the limiting spring 112 is fixedly connected to the inner wall at the end of the telescopic rod 7, the limiting spring 112 functions to automatically reset the position of the insertion rod 111 after being pulled outward, the insertion rod 111 penetrates and is slidingly connected to the inner wall at the end of the telescopic rod 7, a plurality of through holes are formed in the surface of the right connecting rod 8, the end of the insertion rod 111 is inserted into the inner wall of the through hole, the through holes are formed in the surface of the right connecting rod 8, so that the plurality of positions can be fixed after being adjusted according to the width of the paper sheet, and the electric telescopic rod 6 can clamp two groups of paper sheets with different widths at the same time when driving the telescopic rod 7 to move.

[0034] Working principle: when it is necessary to adjust the distance between the two fixing bases 3 according to the paper sheet placement position or clamp two groups of paper cups at different positions at the same time, the threaded rod 5 is rotated, since the threaded rod 5 and the right fixing base 3 are in threaded connection, during the rotation process, the right fixing base 3 moves along the axial direction of the threaded rod 5, simultaneously pushing the telescopic rod 7 connected thereto to contract or extend, and the sliding plate 2 also slides on the inner wall of the fixed plate 1 accordingly, so as to change the distance between the two fixing bases 3, so that it can adapt to the spacing requirements of different paper sheet placements, and facilitate subsequent accurate clamping of the paper sheet.

[0035] When the position of the right connecting rod 8 is adjusted according to the width of the paper sheet and the like, the insertion rod 111 is pulled outward, the insertion rod 111 slides in the inner wall at the end of the telescopic rod 7, the limiting spring 112 is stretched, and it is separated from the insertion of the through hole in the surface of the right connecting rod 8, then the right connecting rod 8 is slid in the hollow slot at the end of the telescopic rod 7 to the appropriate position, so that the two clamping claws 10 can adapt to the width of the paper sheet to be clamped, after adjustment, the insertion rod 111 is released, the insertion rod 111 is inserted into the corresponding through hole in the right connecting rod 8 under the elastic restoring force of the limiting spring 112, and the position of the right connecting rod 8 is fixed, so that when the electric telescopic rod 6 drives the telescopic rod 7 to move subsequently, the device can clamp two groups of paper sheets with different widths accurately at the same time according to the adjusted state.

[0036] When the paper sheet needs to be clamped, the electric telescopic rod 6 is started, the telescopic end of the electric telescopic rod 6 drives the telescopic rod 7 to move upward, since the connecting rod 8 is connected with the telescopic rod 7, in the telescopic rod 7 upward movement process, will drive two groups of connecting rods 8 synchronous upward movement, for the left connecting rod 8, it is directly fixed in the left outer wall bottom end of the telescopic rod 7, will follow the rising, for the right connecting rod 8, it will be fixed in the inner wall of the telescopic rod 7 by the limiting assembly 11, the upward movement of the connecting rod 8 will drive two groups of articulated rods 9 articulated with it synchronous upward movement, according to the characteristics of articulated structure, two groups of articulated rods 9 in the upward movement, will drag the corresponding clamping claw 10 in the fixed seat 3 bottom end inner wall guide groove to the middle each other, thereby realizing the clamping action to the paper sheet.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A paper sheet gripping device for a paper cup machine comprising a fixed plate (1), characterized in that: The right side inner wall of the fixed plate (1) is slidably connected with a sliding plate (2), both sides of the fixed plate (1) and the sliding plate (2) are fixedly connected with a fixed seat (3), the outer side wall of the left fixed seat (3) is fixedly connected with a mounting foot (4), the top of the outer wall of the fixed plate (1) is fixedly connected with an electric telescopic rod (6), the telescopic end of the electric telescopic rod (6) is fixedly connected with a telescopic rod (7), the inner wall of the two groups of fixed seats (3) is slidably connected with a connecting rod (8), the outer wall of the bottom end of the connecting rod (8) is hingedly connected with two groups of hinged rods (9), one end of the two groups of hinged rods (9) away from the connecting rod (8) is hingedly connected with a clamping claw (10), the right side end of the telescopic rod (7) is provided with a limiting assembly (11), and the inner wall of the right side fixed seat (3) penetrates and is threadedly connected with a threaded rod (5).

2. A paper cup machine sheet gripping device according to claim 1, characterized in that: The limiting assembly (11) comprises an insertion rod (111), and the insertion rod (111) is elastically connected to the inner wall of the end of the telescopic rod (7) through a limiting spring (112).

3. The paper cup machine sheet gripping device according to claim 1, characterized in that: The connecting rod (8) is provided in two groups, the end of the telescopic rod (7) is provided with a hollow slot, and the right connecting rod (8) penetrates and is slidably connected to the inner wall of the hollow slot at the end of the telescopic rod (7).

4. The paper cup machine sheet gripping device according to claim 1, characterized in that: The end of the threaded rod (5) is rotatably connected to the outer surface of the left fixed seat (3), and the two groups of clamping claws (10) are slidably connected to the inner wall of the bottom end of the fixed seat (3).

5. The paper cup machine sheet gripping device according to claim 1, characterized in that: The left connecting rod (8) is fixedly connected to the bottom end of the left outer wall of the telescopic rod (7).

6. The paper cup machine sheet gripping device according to claim 2, characterized in that: One end of the limiting spring (112) is fixedly connected to the surface of the insertion rod (111), and the other end of the limiting spring (112) is fixedly connected to the inner wall of the end of the telescopic rod (7).

7. The paper cup machine sheet gripping device according to claim 2, characterized in that: The insertion rod (111) penetrates and is slidably connected to the inner wall of the end of the telescopic rod (7).

8. The paper cup machine sheet gripping device according to claim 2, characterized in that: A plurality of through holes are formed in the surface of the right connecting rod (8), and the end of the insertion rod (111) is inserted into the inner wall of the through hole.

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