WO2022257200A1

WO2022257200A1 - Book trimming machine capable of accurate positioning

Info

Publication number: WO2022257200A1
Application number: PCT/CN2021/103131
Authority: WO
Inventors: 莫永祺
Original assignee: 浙江华龙机械股份有限公司
Priority date: 2021-06-11
Filing date: 2021-06-29
Publication date: 2022-12-15
Also published as: CN214981497U

Abstract

A book trimming machine capable of accurate positioning, the machine comprising a bearing table (1), protection assemblies and a book pressing mechanism (2). The book pressing mechanism (2) is arranged at the top end of the bearing platform (1). Two protection assemblies are provided, and the two protection assemblies are respectively arranged on two sides of the book pressing mechanism (2). Each protection assembly comprises a connecting plate (4), wherein the connecting plate (4) is mounted on one side of the book pressing mechanism (2); a first T-shaped groove (5) is formed in the middle of the connecting plate (4); an I-shaped slide block (6) is provided in an inner cavity of the first T-shaped groove (5); a protective backing plate (7) is arranged on one side of the I-shaped slide block (6); a second T-shaped groove (9) is formed in the middle of the protective backing plate (7); and an inner cavity of the second T-shaped groove (9) is in sliding connection with the outer wall of one side of the I-shaped slide block (6). By means of applying a pulling force to the I-shaped slide block towards the connecting plate, a gap is formed between one side of the I-shaped slide block and one side of the connecting plate, that is, the pressing positioning on the protective backing plate is released, and a vertical acting force is applied to the protective backing plate, such that the protective backing plate can be detached from the book pressing mechanism, and the detaching process is simple and convenient, thereby improving the working efficiency of the book pressing mechanism.

Description

A precise positioning shredder

technical field

The utility model relates to the field of book cutters, in particular to a book cutter with precise positioning.

Background technique

Most of the existing shredders use three-side shredders. The main function of the three-side shredder is to cut off the three remaining edges of the book. The semi-automatic three-side shredder system consists of three parts: a book pressing mechanism, a side knife mechanism and a horizontal knife mechanism. Composition, the pressure head of the book pressing mechanism makes intermittent reciprocating motions, and the side knife is two, which cut off the upper and lower sides of the book respectively. The book pressing mechanism mainly clamps the book through two book pressing blocks, and then performs reciprocating linear motion through the book pressing mechanism , push the book under the side knife mechanism and the horizontal knife mechanism to trim the three sides of the book. The two sides of the book pressing mechanism will be fixed with backing plates, and the book will be positioned behind the two book pressing blocks, and one side can be close to it. Two backing plates ensure that the books do not shift during the pushing process;

The traditional backing board will use glue to fix and bond a wooden board. The wooden board can be used as a protective pad so that the book will not directly contact the mechanical parts and avoid damage to the book due to friction with the mechanical parts during the pushing process. In the connection mode of the planks, when the planks are worn, it is inconvenient to disassemble the planks, and the dismantling process is time-consuming and laborious, which reduces the working efficiency of the book pressing mechanism.

Utility model content

The purpose of this utility model is to provide a precise positioning shredder to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a precise positioning shredder, including a bearing platform, a protective component and a book pressing mechanism, the book pressing mechanism is slidably installed on the top of the bearing platform, and the protective component includes Two groups, the protective components of the two groups are respectively arranged on both sides of the book pressing mechanism;

The protective assembly includes a connecting plate, which is movably installed on one side of the book pressing mechanism, and a first T-shaped slot is opened in the middle of the connecting plate, and the inner cavity of the first T-shaped slot is slidably connected with a tool. Type slider, one side of the I-type slider is provided with a protective backing plate, and the middle part of the protective backing plate is provided with a second T-shaped slot, and the inner cavity of the second T-shaped slot and the I-shaped slider One side outer wall is slidingly connected.

Preferably, a movable groove is opened on the top of the carrying platform, and the book pressing mechanism is slidably arranged in the inner cavity of the movable groove.

Preferably, a plurality of first bolts are threaded at equal intervals on one side of the connecting plate, and rounded corners are provided on one side of the I-shaped slider.

Preferably, one side of the book pressing mechanism is provided with a side reference column, and the side reference column is slidably connected to the top end of the bearing platform, and one side of the side reference column is fixedly connected with a long slide plate, and the long slide plate A second elongated groove is opened in the middle of the second elongated groove, and a locking assembly is provided in the inner cavity of the second elongated groove.

Preferably, the locking assembly includes a second bolt, the second bolt is movably inserted into the inner cavity of the second elongated groove, the outer wall of the elongated slide plate is slidably connected with a concave positioning plate, and the second bolt One end is threadedly connected with the middle part of the concave positioning plate.

Preferably, the top of the bearing platform is provided with a first long groove, the other end of the second bolt is screwed into the inner cavity of the first long groove, and the bottom end of the concave positioning plate is symmetrically fixedly connected with a movable bars, and the two moving bars are slidingly connected to the inner cavity of the first elongated groove.

Technical effect and advantage of the present utility model:

(1) The utility model can give the tension of the I-shaped slider to the connecting plate through the set book pressing mechanism, the first T-shaped groove, the protective backing plate, the I-shaped slider, the second T-shaped groove and the connecting plate. , so that there is a gap between the side of the I-shaped slider and the side of the connecting plate, that is, the extrusion positioning of the protective backing plate is released, and the vertical force is given to the protective backing plate, so that the protective backing plate can be removed from the book pressing mechanism. The process is simple and improves the working efficiency of the book pressing mechanism;

(2) The utility model provides a rounded corner on the outer wall of one side of the I-shaped slider. When the protective backing plate is a wooden board, it can protect the connection position between the wooden board and the I-shaped slider, and prevent the inner wall of the wooden board from being damaged. Wear, improve the stability of the joint position, and increase the service life of the plank.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure at B in Fig. 2 of the present invention.

Fig. 4 is a schematic diagram of a partially enlarged structure at B in Fig. 2 of the present invention.

In the figure: 1. Bearing platform; 2. Book pressing mechanism; 3. Side reference column; 4. Connecting plate; 5. The first T-shaped slot; 6. I-shaped slider; Bolt; 9. Second T-shaped slot; 10. Movable slot; 11. First long slot; 12. Long slide; 13. Second long slot; 14. Concave positioning plate; 15. Second bolt; 16 , Move the bar.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a book cutting machine with precise positioning as shown in Fig. 1-4, which includes a bearing platform 1, a protective component and a book pressing mechanism 2, the book pressing mechanism 2 is slidably installed on the top of the bearing platform 1, and the protective component includes Two groups, two groups of protective components are respectively arranged on both sides of the book pressing mechanism 2, the protective components include a connecting plate 4, the connecting plate 4 is movably installed on one side of the book pressing mechanism 2, and one side of the book pressing mechanism 2 can be provided with a mounting block A plurality of screws are threaded through the middle of the mounting block, and the connecting plate 4 is movably installed on one side of the book pressing mechanism 2, so as to improve the flexibility of using the connecting plate 4. The middle part of the connecting plate 4 is provided with a first T-shaped slot 5, and the second The inner cavity of a T-shaped groove 5 is slidably connected with an I-shaped slider 6, and one side of the I-shaped slider 6 is provided with a protective backing plate 7, and the middle part of the protective backing plate 7 is provided with a second T-shaped slot 9, and the second T The inner cavity of the groove 9 is slidably connected to one side of the outer wall of the I-shaped slider 6. A movable groove 10 is provided on the top of the bearing table 1. The book pressing mechanism 2 is slidably arranged in the inner chamber of the movable groove 10, and passes through the movable groove 10. To improve the stability of the book pressing mechanism 2 during reciprocating linear movement, a plurality of first bolts 8 are threaded at equal intervals on one side of the connecting plate 4, and the first bolts 8 pass through the inner cavity of the first T-shaped slot 5 and Fitted on the outer wall of the I-shaped slider 6, it can squeeze and position the I-shaped slider 6. One side of the I-shaped slider 6 is provided with rounded corners. When the protective backing plate 7 is made of wood , at the connection position between the protective backing plate 7 and the I-shaped slider 6, the rounded corners provided can protect the inner wall of the wood, avoid abrasion on the inner wall of the plank, and improve the stability of the connection position;

One side of the book pressing mechanism 2 is provided with a side reference column 3, which is slidably connected to the top of the bearing platform 1, and one side of the side reference column 3 is fixedly connected with a long slide plate 12, and the middle part of the long slide plate 12 is provided with a The second elongated groove 13, the inner cavity of the second elongated groove 13 is provided with a locking assembly, and the setting of the side reference column 3 is mainly used for positioning the side of the book. Before pressing the first book block, lean the side of the book against the side reference column 3 to ensure that the book can be accurately pushed to the bottom of the side knife mechanism and the horizontal knife mechanism to ensure that the specifications of the book after trimming are uniform. The locking components include: The second bolt 15, the second bolt 15 is movably inserted into the inner chamber of the second elongated groove 13, the outer wall of the elongated slide plate 12 is slidably connected with a concave positioning plate 14, and one end of the second bolt 15 is connected to the middle part of the concave positioning plate 14 Threaded connection, the top of the carrying platform 1 is provided with a first long groove 11, and the other end of the second bolt 15 is threadedly connected with the inner cavity of the first long groove 11. By giving the second bolt 15 a rotating force, the connection with the first After the relative limit of the elongated slot 11, give the elongated slide plate 12 a thrust, so that the elongated slide plate 12 slides in the concave positioning plate 14, and at the same time, the second elongated groove 13 and the second bolt 15 produce relative displacement changes, and the side can be adjusted. The distance between the reference column 3 and the book pressing mechanism 2 can position books of different sizes. The bottom end of the concave positioning plate 14 is symmetrically and fixedly connected with moving bars 16, and the two moving bars 16 are both slidably connected to the first long groove 11. The inner cavity of the concave positioning plate 14 is provided with a moving force, so that the concave positioning plate 14 drives the moving bar 16 to slide in the first long groove 11, so that the lateral position of the side reference column 3 can be adjusted, and different positions on the side of the book can be adjusted. Positioning is performed to improve the practicality of using the side reference column 3 .

The working principle of the utility model: by giving a plurality of first bolts 8 in relative positions the rotational force, the pressing force on the I-shaped slider 6 can be released, so that the I-shaped slider 6 and the first T-shaped slot 5 are released from the relative limit, By giving the I-shaped slider 6 a force on one side of the connecting plate 4, a gap is generated between one side of the I-shaped sliding block 6 and one side of the connecting plate 4, and at this moment, the extrusion clamping force on the protective backing plate 7 is released, Further, a vertical force can be given to the protective backing plate 7, and the protective backing plate 7 can be disassembled from the connecting plate 4. The protective backing plate 7 can be made of wood or rubber, and the middle part can be opened by opening a second T-shaped groove. 9. Realize the sliding engagement with the outer wall of one side of the I-shaped slider 6 .

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims

A precise positioning shredder, comprising a carrying platform (1), a protective assembly and a book pressing mechanism (2), characterized in that the book pressing mechanism (2) is slidably installed on the top of the carrying platform (1), and the The protective components include two groups, and the protective components of the two groups are respectively arranged on both sides of the book pressing mechanism (2);

The protective assembly includes a connecting plate (4), which is movably installed on one side of the book pressing mechanism (2), and a first T-shaped slot (5) is opened in the middle of the connecting plate (4) , the inner cavity of the first T-shaped slot (5) is slidably connected with an I-shaped slider (6), and one side of the I-shaped slider (6) is provided with a protective backing plate (7), and the protective pad A second T-shaped slot (9) is opened in the middle of the plate (7), and the inner cavity of the second T-shaped slot (9) is slidingly connected with one side outer wall of the I-shaped slider (6).
The precise positioning shredder according to claim 1, characterized in that an active slot (10) is opened on the top of the carrying platform (1), and the book pressing mechanism (2) is slidably arranged in the active slot ( 10) The lumen.
The precise positioning shredder according to claim 1, characterized in that, one side of the connecting plate (4) is threaded with a plurality of first bolts (8) at equal intervals, and the I-shaped slider ( 6) One side is provided with rounded corners.
The precise positioning shredder according to claim 1, characterized in that, one side of the book pressing mechanism (2) is provided with a side reference column (3), and the side reference column (3) is slidably connected to On the top of the bearing platform (1), one side of the side reference column (3) is fixedly connected with a strip slide (12), and the middle part of the strip slide (12) is provided with a second strip groove (13), The inner cavity of the second elongated groove (13) is provided with a locking component.
The precise positioning shredder according to claim 4, characterized in that, the locking assembly includes a second bolt (15), and the second bolt (15) is movably inserted into the second long groove ( 13), the outer wall of the strip slide plate (12) is slidably connected with a concave positioning plate (14), and one end of the second bolt (15) is threaded in the middle of the concave positioning plate (14).
The precise positioning shredder according to claim 5, characterized in that, a first long groove (11) is opened on the top of the carrying platform (1), and the other end of the second bolt (15) It is threadedly connected with the inner cavity of the first long groove (11), and the bottom end of the concave positioning plate (14) is symmetrically fixedly connected with a moving bar (16), and the two moving bars (16) are all slidably connected to the first The inner cavity of a strip groove (11).