CN218260435U

CN218260435U - 90-degree adjustable steering mechanism

Info

Publication number: CN218260435U
Application number: CN202221776340.XU
Authority: CN
Inventors: 林笛; 张伟玲
Original assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Current assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-10
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to the field of disposable sanitary product production equipment, in particular to an adjustable 90-degree turning mechanism, which comprises a frame, wherein a fixed seat is erected on the frame, a transition roller for material input is installed on the fixed seat, two linear guide rail assemblies distributed in parallel are erected on the fixed seat, a moving frame is installed on the two linear guide rail assemblies, and a reversing roller for 90-degree turning of materials is installed on the moving frame; a support body is erected on the fixing seat between the two linear guide rail assemblies, an adjusting screw rod penetrates through the support body, a moving block matched with the adjusting screw rod is installed on the moving frame, and a holding screw used for locking the adjusting screw rod is installed on the support body. The utility model provides a current 90 degrees diversion mechanisms can't walk the problem of adjusting partially to high-speed production line material transport.

Description

90-degree-adjustable steering mechanism

Technical Field

The utility model relates to a disposable hygienic articles production facility field, concretely relates to adjustable 90 degrees diversion mechanisms.

Background

In the production of disposable sanitary products, material conveying needs to be transmitted on line through a plurality of material conveying wheel sets to form assembly line operation. In the process, the angle and position of the conveying line are generally changed by a plurality of groups of guide wheel sets to meet the production requirement, as shown in the prior application CN 205274598U of the present applicant, that is, the existing mechanism for conveying angle change, specifically, a new material 90-degree reversing mechanism, is shown, and is characterized in that: the material reversing device comprises a base, two groups of transition roller sets and two reversing rods, wherein the two groups of transition roller sets are rotatably arranged at the front end of the base and used for guiding, the two reversing rods are arranged on the base in a staggered manner from top to bottom, the two groups of transition roller sets are arranged in a mirror image manner by using the central axis of the base, the two groups of transition roller sets are respectively matched with one of the reversing rods to realize material reversing, each transition roller set comprises two transition rollers, the transition rollers are parallel to each other, an included angle is formed between each reversing rod and each transition roller, and the included angle is smaller than 60 degrees and larger than 45 degrees.

On the basis, the applicant finds that in use, during the 90-degree turning process, the material is particularly easy to deviate, and particularly in the case of conveying the material from the outside of a production line to the inside of the production line, the situation is particularly obvious due to the difference of the speeds; with the increasing production speed, the deviation condition is easier to appear along with the increase of the speed, and the deviation influences the progress of the processes of material compounding and the like, so that the appearance of a product is influenced due to overlarge offset during compounding, and the rejection rate is improved.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an adjustable 90 degrees steering mechanism has solved current 90 degrees steering mechanism and can't be carried to high-speed production line material and walk the problem of adjusting partially.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a90-degree-adjustable turning mechanism comprises a rack, wherein a fixed seat is erected on the rack, a transition roller for material input is installed on the fixed seat, two linear guide rail assemblies which are distributed in parallel are erected on the fixed seat, a moving frame is installed on the two linear guide rail assemblies, and a reversing roller for 90-degree turning of materials is installed on the moving frame;

a support body is erected on the fixing seat between the two linear guide rail assemblies, an adjusting screw rod penetrates through the support body, a moving block matched with the adjusting screw rod is installed on the moving frame, and a holding screw used for locking the adjusting screw rod is installed on the support body.

Preferably, the reversing roller and the transition roller form an included angle, and the included angle is not more than 60 degrees and not less than 45 degrees.

Preferably, one side end of the moving frame is hinged to the linear guide assembly.

Preferably, the movable frame on the opposite side of the hinged installation is provided with an arc-shaped strip-shaped hole for fixing the movable frame and the linear guide rail assembly.

Preferably, the end of the adjusting screw rod is provided with a handle convenient to rotate.

By adopting the technical scheme, the beneficial effects of the utility model are that:

this technical scheme adjusts to original 90 degrees steering mechanism, through setting up the structure that removes a cooperation linear guide subassembly, the material that can produce the skew when carrying becomes forward, the position fine setting of back, when the material has asymmetric skew, loosen and hold the screw tightly, rotation through adjusting screw, change the position of two linear guide subassembly sliders, then change the relative position of material at the fixing base, reach the purpose of adjustment offset, whole adjustment simple structure, adjustment process convenient and fast, the material fault rate of wandering away when reducing the start, and can carry out the adjustment of not shutting down, do not influence production efficiency.

Drawings

Fig. 1 is a schematic view of an overall structure in a top view direction according to a first embodiment of the present invention;

fig. 2 is a schematic view of the overall structure in the left-view direction according to the first embodiment of the present invention;

fig. 3 is a schematic diagram of a process structure of an adjustment according to an embodiment of the present invention;

fig. 4 is a schematic view of an installation structure of a second movable frame according to an embodiment of the present invention.

Reference numerals are as follows: 100. a frame; 1. a fixed seat; 11. a frame body; 12. adjusting the screw rod; 13. tightly holding the screw; 14. a handle; 2. a transition roll; 3. a linear guide assembly; alpha, an included angle; 4. a movable frame; 41. a reversing roller; 42. a moving block; a. a hinged end; 43. an arc-shaped strip-shaped hole.

Detailed Description

The following detailed description will be given with reference to specific embodiments, so as to solve the technical problems by applying technical means, and to fully understand and implement the technical effects of the present invention.

Example one

Referring to fig. 1, 2 and 3, the direction changing mechanism with the adjustable 90 degrees comprises a frame 100, wherein a fixed seat 1 is erected on the frame 100, a transition roller 2 for material input is installed on the fixed seat 1, two linear guide rail assemblies 3 which are distributed in parallel are erected on the fixed seat 1, a moving frame 4 is installed on the two linear guide rail assemblies 3, and a reversing roller 41 for material 90-degree turning is installed on the moving frame 4;

a frame body 11 is erected on the fixed seat 1 between the two linear guide rail assemblies 3, an adjusting screw 12 penetrates through the frame body 11, a moving block 42 matched with the adjusting screw 12 is installed on the moving frame 4, the relative position of the moving block 42 and the moving frame 4 is fixed, and when the position of the moving block 42 is changed, the moving frame 4 moves along the extending direction of the two linear guide rail assemblies 3;

structurally, the frame body 11 is provided with a holding screw 13 for locking the adjusting screw 12.

According to the technical scheme, the original 90-degree turning mechanism is adjusted, and forward and backward position fine adjustment can be performed on materials which are deviated during conveying by arranging the structure that the moving frame 4 is matched with the linear guide rail assembly 3; during initial installation, the positions of the linear guide rail assemblies 3 on the two sides are asymmetric to form a moving frame 4 which is obliquely arranged, the adjusting screw 12 is arranged in parallel with the linear guide rail assemblies 3, and along with the rotation of the adjusting screw, the moving block 42 can also move in a reciprocating manner along the direction, and after the required position is reached, the holding screw 13 is screwed tightly to fix the position of the moving frame 4;

when the material has asymmetric skew, loosen and hold screw 13 tightly, through adjusting screw 12's rotation, change the position of two linear guide subassembly 3 upper sliding blocks, change the relative position of material at fixing base 1 then, reach the purpose of adjustment offset, whole adjustment simple structure, adjustment process convenient and fast reduces the material fault rate of wandering away when starting, and can carry out the adjustment of not shutting down, does not influence production efficiency.

In this embodiment, the reversing roller 41 and the transition roller 2 form an included angle α, and the included angle α is 50 degrees; the included angle alpha can be any angle between not more than 60 degrees and not less than 45 degrees, and the turning stability can be influenced by too large or too small included angle alpha.

In this embodiment, a handle 14 is mounted at the end of the adjusting screw 12 for easy rotation. The handle 14 is arranged to facilitate rotation of the adjusting screw 12, adjustment can be achieved without manual entering the fixing base 1, and convenience is greatly increased.

Example two

Referring to fig. 4, compared with the first embodiment, the present embodiment is an improvement of the mounting structure of the moving frame 4, wherein one side end of the moving frame 4 is hinged to the linear guide assembly 3 to form a hinged end a. When the included angle alpha is adjusted, the movable frame 4 can be directly rotated through the hinged end a, so that the structure of the movable frame can be conveniently adjusted; and the opposite side of the hinged end a, namely the opposite side of the hinged installation, is provided with an arc-shaped strip-shaped hole 43 for fixing the movable frame 4 and the linear guide rail assembly 3 on the movable frame 4. Specifically, the arc center of seting up of arc bar hole 43 is the hinge point department of hinged end a promptly, along with the rotation of removing frame 4 like this, change arc bar hole 43 with this side linear guide rail assembly 3 the relative position can, then fix through bolt locking, can change this contained angle alpha's size simply to satisfy different production demands, simplify the adjustment process, use manpower sparingly.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an adjustable 90 degrees steering mechanism which characterized in that: the material conveying device comprises a rack (100), wherein a fixed seat (1) is erected on the rack (100), a transition roller (2) for material input is installed on the fixed seat (1), two linear guide rail assemblies (3) which are distributed in parallel are erected on the fixed seat (1), a moving frame (4) is installed on the two linear guide rail assemblies (3), and a reversing roller (41) for 90-degree steering of materials is installed on the moving frame (4);

the fixing seat (1) between the two linear guide rail assemblies (3) is erected with a frame body (11), the frame body (11) is provided with an adjusting screw rod (12) in a penetrating mode, the moving frame (4) is provided with a moving block (42) matched with the adjusting screw rod (12), and the frame body (11) is provided with a holding screw (13) used for locking the adjusting screw rod (12).

2. The adjustable 90 degree divert mechanism of claim 1, wherein: the reversing roller (41) and the transition roller (2) form an included angle (alpha), and the included angle (alpha) is not more than 60 degrees and not less than 45 degrees.

3. The adjustable 90 degree divert mechanism of claim 2, wherein: the end part of one side of the moving frame (4) is hinged with the linear guide rail assembly (3).

4. The adjustable 90 degree divert mechanism of claim 3, wherein: and the movable frame (4) positioned on the opposite side of the hinged installation is provided with an arc-shaped strip-shaped hole (43) for fixing the movable frame (4) and the linear guide rail assembly (3).

5. An adjustable 90 degree divert mechanism according to claim 1, 2 or 3, wherein: and a handle (14) convenient to rotate is installed at the end part of the adjusting screw rod (12).