CN215797393U

CN215797393U - Lifting clamp, paper cake lifting device and paper tape paper feeding system

Info

Publication number: CN215797393U
Application number: CN202121996210.2U
Authority: CN
Inventors: 陈小龙; 汪熠洋
Original assignee: Hubei Rongcheng Recycling Technology Co ltd
Current assignee: Hubei Rongcheng Recycling Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a hoisting clamp, a paper cake hoisting device and a paper tape feeding system, wherein the hoisting clamp comprises a hoisting connecting piece, two first connecting rods, two second connecting rods, two third connecting rods and two clamping plates, wherein the two first connecting rods are vertically arranged and crossed in an X shape, and are rotatably connected at the crossed part through a rotating shaft, the two second connecting rods are vertically arranged and distributed in an inverted reversed V shape, the upper ends of the two second connecting rods are rotatably connected with the hoisting connecting piece, the two first connecting rods are in one-to-one correspondence with the two second connecting rods, the lower end of each second connecting rod is rotatably connected with the upper end of the corresponding first connecting rod, the two third connecting rods are vertically arranged and distributed in an inverted V shape, the two third connecting rods are in one-to-one correspondence with the two first connecting rods, the upper end of each third connecting rod is fixedly connected with the lower end of the corresponding first connecting rod, the two clamping plates are respectively arranged at the lower ends of the two third connecting rods, the structure is simple.

Description

Lifting clamp, paper cake lifting device and paper tape paper feeding system

Technical Field

The utility model belongs to the field of paper tube production equipment, and particularly relates to a hoisting clamp, a paper cake hoisting device and a paper tape feeding system.

Background

The paper tube is produced by winding and bonding a plurality of paper tapes around a mandrel, the paper tapes are formed by unwinding paper cakes, the thickness of one paper cake is about 10cm, the diameter of the paper cake reaches about 1m, an inner hole (the diameter of the inner hole is about 10 cm) for a rotating shaft to pass through is arranged in the middle of the paper cake, and the paper cake is large in weight, difficult to feed and temporarily free of a proper tool for clamping at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide a lifting clamp with a simple structure, which is suitable for clamping a material with flat sides.

In order to achieve the purpose, the technical scheme of the utility model is as follows: a hoisting clamp comprises a hoisting part, two first connecting rods, two second connecting rods, two third connecting rods and two clamping plates, wherein the two first connecting rods are vertically arranged and crossed in an X shape and are rotatably connected at the crossed part through a rotating shaft, the two second connecting rods are vertically arranged and distributed in an inverted V shape, the upper ends of the two second connecting rods are rotatably connected with the hoisting part, the two first connecting rods are in one-to-one correspondence with the two second connecting rods, the lower end of each second connecting rod is rotatably connected with the upper end corresponding to the first connecting rod, the two third connecting rods are vertically arranged and distributed in an inverted V shape, the two third connecting rods are in one-to-one correspondence with the two first connecting rods, the upper end of each third connecting rod is fixedly connected with the lower end corresponding to the first connecting rod, and the two clamping plates are respectively arranged at the lower ends of the two third connecting rods, an object is placed between the two clamping plates, and the hanging piece is lifted upwards so that the two first connecting rods rotate until the two clamping plates clamp the object.

The beneficial effects of the above technical scheme are that: the hoisting clamp is simple in structure, the object cannot be clamped by the two clamping plates when the object is clamped by the two clamping plates, and external force is not required to be applied to the hoisting clamp in the whole process so that the two clamping plates are clamped tightly.

Among the above-mentioned technical scheme the piece that connects of hanging includes rings and spread groove, the spread groove is n shape, rings fixed mounting be in the upper end of spread groove, two the upper end of second connecting rod all stretches into the inslot and two of spread groove the upper end of second connecting rod all with the spread groove rotates to be connected, rings are used for being connected with the lifting rope.

The beneficial effects of the above technical scheme are that: so that the hoisting clamp is convenient to use.

In the technical scheme, one side of the connecting groove is further rotatably connected with a swing rod, the lower end of the swing rod is provided with a hook, one end of the rotating shaft, which is close to the swing rod, extends to protrude out of the two first connecting rods, and the hook can be hooked with the protruding end of the rotating shaft so as to limit the rotation of the two first connecting rods and clamp an object.

The beneficial effects of the above technical scheme are that: therefore, the included angle between the two first connecting rods can be limited by the swing rod in the hoisting process, so that the distance between the two clamping plates is fixed, and an object is clamped.

The utility model also aims to provide a hoisting device which has a simple structure and is suitable for hoisting the paper cakes.

In order to achieve the purpose, the technical scheme of the utility model is as follows: a paper cake hoisting device comprises a truss hoisting body and the hoisting clamp, wherein the hoisting end of a hoisting rope of the truss hoisting body is fixedly connected with a hoisting ring.

The beneficial effects of the above technical scheme are that: the structure is simple, and the hoisting is convenient.

It is a further object of the present invention to provide a tape feed system for supplying a tape by unwinding a paper cake.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a paper tape system of form advancing, includes the support body and as above paper cake hoist device, the support body sets up along left right direction level, and is equipped with the equal open compartment of a plurality of upper ends, lower extreme and front side along left right direction interval on it, inlays along front and back direction interval on every compartment lateral wall and is equipped with two telescoping cylinders, and every the flexible end of telescoping cylinder is towards left or towards right, the slide rail of purlin hanging body sets up along left right direction level the top of support body, just the support column at the both ends of slide rail is connected fixedly with the front side at the both ends of support body respectively, paper cake hoist device is used for hoisting the paper cake and carries to arbitrary one in the compartment, and by corresponding lie in the compartment the front side the flexible end extension of telescoping cylinder is stretched into and is corresponded in the compartment in order to pass the hole of paper cake and support the paper cake.

The beneficial effects of the above technical scheme are that: so make this paper tape system of form advancing's paper cake material loading convenient more laborsaving, it is efficient to change simultaneously.

According to the technical scheme, the frame body is provided with the steering rollers which are horizontally arranged along the front-back direction and are rotatably installed above the rear side of each compartment, and the unwinding end of the paper cake in each compartment bypasses the corresponding steering roller to convey the paper tape along the left-right direction.

The beneficial effects of the above technical scheme are that: thus, the whole workshop production is more compact.

Drawings

FIG. 1 is a schematic structural diagram of a lifting clamp according to embodiment 1 of the present invention;

FIG. 2 is another schematic view of a stone tongs according to embodiment 1 of the present invention;

FIG. 3 is a schematic view of a suspension member according to embodiment 1 of the present invention;

FIG. 4 is a schematic structural diagram of a paper cake hoisting device according to embodiment 2 of the present invention;

fig. 5 is a top view of the frame body according to embodiment 3 of the present invention;

fig. 6 is a schematic view of a paper tape feeding system according to embodiment 3 of the present invention.

In the figure: 1 paper cake hoisting device, 11 hoisting clamps, 111 hoisting pieces, 1111 hoisting rings, 1112 connecting grooves, 112 first connecting rods, 113 second connecting rods, 114 third connecting rods, 115 clamping plates, 116 rotating shafts, 117 swinging rods, 1171 hooks, 12 truss hoisting bodies, 121 sliding rails, 122 supporting columns, 2 frame bodies, 21 compartments, 22 telescopic cylinders, 23 steering rollers and 3 paper cakes.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Unless defined otherwise, 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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

As shown in fig. 1, the embodiment provides a lifting clamp, which includes a lifting connection member 111, two first connection rods 112, two second connection rods 113, two third connection rods 114 and two clamping plates 115, where the two first connection rods 112 are vertically arranged and crossed in an "X" shape, and are rotatably connected at the crossed position by a rotation shaft 116, the two second connection rods 113 are vertically arranged and distributed in an "Λ" shape, and the upper ends of the two second connection rods 113 are rotatably connected with the lifting connection member 111, the two first connection rods 112 are in one-to-one correspondence with the two second connection rods 113, the lower end of each second connection rod 113 is rotatably connected with the upper end of the corresponding first connection rod 112, the two third connection rods 114 are vertically arranged and distributed in an inverted "eight" shape, and the two third connection rods 114 are in one-to, the two clamping plates 115 are respectively arranged at the lower ends of the two third connecting rods 114, an object is arranged between the two clamping plates 115, the lifting piece 111 is lifted upwards to enable the two first connecting rods 112 to rotate to the two clamping plates 115 to clamp the object, the structure is simple, the object cannot be clamped by the two clamping plates when the object is clamped by the two clamping plates, and external force is not required to be applied to the lifting clamp in the whole process to clamp the two clamping plates. Wherein, two the weight of splint should be heavier, and two splint one side coefficient of friction that are close to each other should be great, so the gravity of two splint make two first connecting rods rotate to its vertical contained angle reduce downwards, two splint move to be close to each other and with the article between rely on frictional force make two splint press from both sides the article tight.

As shown in fig. 3, in the above technical solution, the hanging member 111 includes a hanging ring 1111 and a connection groove 1112, the connection groove 1112 is n-shaped, the hanging ring 1111 is fixedly installed at the upper end of the connection groove 1112, the upper ends of the two second connection rods 113 both extend into the groove of the connection groove 1112, the upper ends of the two second connection rods 113 both are rotatably connected to the connection groove 1112, and the hanging ring 1111 is used for being connected to a hanging rope, so that the hanging clamp is convenient to use.

As shown in fig. 2, in the above technical solution, one side of the connecting groove 1112 is further rotatably connected with a swing link 117, a hook 1171 is arranged at a lower end of the swing link 117, one end of the rotating shaft 116 close to the swing link extends to protrude out of the two first connecting rods 112, and the hook 1171 can be hooked with the protruding end of the rotating shaft 116 to limit the rotation of the two first connecting rods 112 and clamp an object, so that an included angle between the two first connecting rods can be limited by the swing link in the hoisting process, and thus, an interval between the two clamping plates is fixed and the object is clamped.

Example 2

As shown in fig. 4, the embodiment provides a paper cake hoisting device, which includes a truss crane body and a hoisting clamp 11 as described in embodiment 1, wherein a hoisting end of a hoisting rope of the truss crane body 12 is fixedly connected with the hoisting ring 1111, and the hoisting device has a simple structure and is convenient to hoist. Wherein, the truss hangs the body and belongs to prior art, does not describe herein again.

Example 3

As shown in fig. 5, this embodiment provides a paper tape feeding system, which includes a frame body 2 and a paper cake hoisting device 1 as described in embodiment 2, wherein the frame body 2 is horizontally disposed along a left-right direction, and a plurality of compartments 21 with upper ends, lower ends and front sides open are disposed on the frame body 2 at intervals along the left-right direction, two telescopic cylinders 22 are embedded on side walls of each compartment 21 along a front-back direction at intervals, and a telescopic end of each telescopic cylinder 22 faces left or right, a sliding rail 121 of the truss hanging body 12 is horizontally disposed above the frame body 2 along the left-right direction, and supporting columns 122 at two ends of the sliding rail 121 are respectively connected and fixed with front sides at two ends of the frame body 2, the paper cake hoisting device 1 is configured to hoist a paper cake and convey the paper cake into any one of the compartments 21, and extend from the telescopic end of the telescopic cylinder 22 corresponding to the front side in the compartment 21 and extend into the corresponding compartment 21 to penetrate through an inner hole of the paper cake and support the paper cake, so make this paper tape system of form advancing's paper cake material loading convenient more laborsaving, it is efficient to change simultaneously.

As shown in fig. 6, in the above technical solution, a turning roller 23 is horizontally arranged in the front-rear direction and rotatably installed above the rear side of each compartment 21 on the frame body 2, and the unwound end of the paper cake in each compartment 21 bypasses the corresponding turning roller 23 to convey the paper tape in the left-right direction, so that the production of the whole workshop is more compact, wherein the horizontal heights of the turning rollers sequentially increase in the left-right direction, so that the paper tapes sent out in two adjacent compartments are not affected by each other, and when the paper tape is conveyed to the right, the horizontal height of the turning roller on the left side in two adjacent turning rollers is higher than the horizontal height of the turning roller on the right side.

The two telescopic cylinders in each compartment feed materials to the telescopic cylinder at the front side, when the paper cake of the telescopic cylinder at the front side is unwound to the diameter of only 20-50cm, the paper cake is manually transferred to the telescopic cylinder at the rear side in the same compartment, then a new paper cake is continuously fed onto the telescopic cylinder at the front side, after the paper cake on the telescopic cylinder at the rear side is unwound, the unwinding end of the paper cake at the front side and the tail end of the paper cake at the rear side are bonded through an adhesive tape and a paper tape is continuously conveyed, and the like, and the unwinding mode of the paper cake in each compartment is the same as that of the paper cake in each compartment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A hoisting clamp is characterized by comprising a hoisting connection piece (111), two first connecting rods (112), two second connecting rods (113), two third connecting rods (114) and two clamping plates (115), wherein the two first connecting rods (112) are vertically arranged and are crossed in an X shape, the crossed positions are rotatably connected through a rotating shaft (116), the two second connecting rods (113) are vertically arranged and are distributed in an inverted V shape, the upper ends of the two second connecting rods (113) are rotatably connected with the hoisting connection piece (111), the two first connecting rods (112) are in one-to-one correspondence with the two second connecting rods (113), the lower end of each second connecting rod (113) is rotatably connected with the upper end corresponding to the first connecting rod (112), the two third connecting rods (114) are vertically arranged and are distributed in an inverted V shape, and the two third connecting rods (114) are in one-to-one correspondence with the two first connecting rods (112), the upper end of each third connecting rod (114) is fixedly connected with the lower end of the corresponding first connecting rod (112), two clamping plates (115) are respectively arranged at the lower ends of the two third connecting rods (114), an object is placed between the two clamping plates (115), and the lifting piece (111) is lifted upwards so that the two first connecting rods (112) rotate to the two clamping plates (115) to clamp the object.

2. A lifting clamp as claimed in claim 1, characterized in that the lifting member (111) comprises a lifting ring (1111) and a connecting groove (1112), the connecting groove (1112) is n-shaped, the lifting ring (1111) is fixedly mounted at the upper end of the connecting groove (1112), the upper ends of the two second connecting rods (113) both extend into the groove of the connecting groove (1112) and the upper ends of the two second connecting rods (113) both are rotatably connected with the connecting groove (1112), the lifting ring (1111) is used for being connected with a lifting rope.

3. A lifting clamp as claimed in claim 2, wherein a swing link (117) is rotatably connected to one side of the connecting groove (1112), a hook (1171) is provided at a lower end of the swing link (117), one end of the rotating shaft (116) close to the swing link extends to protrude out of the two first connecting rods (112), and the hook (1171) can be hooked with the protruding end of the rotating shaft (116) to limit the rotation of the two first connecting rods (112) and clamp the object.

4. A paper cake hoisting device, characterized by comprising a truss hoisting body and a hoisting clamp (11) according to claim 2 or 3, wherein the hoisting end of the hoisting rope of the truss hoisting body (12) is fixedly connected with the hoisting ring (1111).

5. A paper tape paper feeding system is characterized by comprising a frame body (2) and a paper cake hoisting device (1) according to claim 4, wherein the frame body (2) is horizontally arranged along the left and right direction, a plurality of compartments (21) with upper ends, lower ends and front sides all open are arranged on the frame body at intervals along the left and right direction, two telescopic cylinders (22) are embedded on the side wall of each compartment (21) along the front and back direction at intervals, the telescopic ends of the telescopic cylinders (22) face left or right, a sliding rail (121) of a truss hoisting body (12) is horizontally arranged above the frame body (2) along the left and right direction, supporting columns (122) at two ends of the sliding rail (121) are respectively connected and fixed with the front sides at two ends of the frame body (2), the paper cake hoisting device (1) is used for hoisting paper cakes and conveying the paper cakes to any one of the compartments (21), and the telescopic ends of the telescopic cylinders (22) corresponding to the front sides in the compartments (21) extend into the corresponding compartments The compartment (21) is used for passing through the inner hole of the paper cake and supporting the paper cake.

6. The paper tape feeding system as claimed in claim 5, wherein a turn roller (23) is horizontally disposed in a front-rear direction and rotatably installed above a rear side of each compartment (21) on the frame body (2), and the unwound end of the paper cake in each compartment (21) passes around the corresponding turn roller (23) to feed the paper tape in a left-right direction.