Transverse cutting machine tool bit mounting structure and transverse cutting machine
By designing the tool head installation structure of the cross-cutter, the combination of locking parts and retracting parts solves the problem of cumbersome and loose and fall off of the tool head, and the firm fixation and simplicity of the tool head is achieved.
Patent Information
- Application Number
- CN202420573402.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-24
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-24
AI Technical Summary
In the prior art, the replacement operation of the cross-cutter cutter is complicated, and the cutting head is prone to loosening and falling off.
A cross-cutter cutter head installation structure is designed, including a mounting base, a locking member and a retracting member. The extrusion end of the locking member cooperates with the locking hole of the mounting seat to achieve a firm locking head; the retracting part cooperates with the mounting seat through the through hole to facilitate the replacement of the cutting head.
It realizes firm fixation of the cutting head, avoids loosening and falling off, and simplifies the operation of the cutting head replacement, improving the convenience and efficiency of use.
Smart Images
Figure CN222631303U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of glass plate preparation, and more specifically relates to a cross-cutting machine cutter head installation structure and a cross-cutting machine. Background Art
[0002] Float glass is a technology that uses glass liquid to float on the surface of molten metal to obtain polished shape. The molten glass liquid flows continuously from the melting furnace into a tin tank filled with protective gas and floats on the surface of the metal tin liquid. After being flattened and polished, it forms a glass ribbon with uniform thickness, parallel surfaces, flatness and polishing. After being formed and cooled, the continuous glass ribbon needs to be cut into the required size. When cutting the glass ribbon, the cross-cutting machine is controlled to move above the glass ribbon, and the glass ribbon is cut with the help of the cutter head. However, the cutter head needs to be replaced after being used for a period of time. The replacement operation of the cutter head is relatively cumbersome, and the locking operation of the cutter head is also prone to loosening and falling off. Utility Model Content
[0003] The utility model aims to provide a crosscutting machine cutter head installation structure and a crosscutting machine, so as to solve the technical problems in the prior art that the cutter head replacement operation is relatively cumbersome and the cutter head is prone to loosening.
[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a cross-cutting machine cutter head installation structure, including:
[0005] The mounting seat has a mounting opening for mounting the cutter head at the lower end and a through hole connected to the mounting opening at the upper end; a locking hole connected to the mounting opening is provided on one side of the mounting seat, and the axial direction of the locking hole is perpendicular to the axial direction of the through hole;
[0006] A locking member is installed in the locking hole and has the freedom to move axially along the locking hole; one end of the locking member located in the locking hole has an extrusion end head, and the extrusion end head enters the installation opening from the locking hole and acts on the cutter head by extrusion;
[0007] A tool withdrawal member is installed in the through hole and has a free end that moves axially along the through hole; the lower end of the tool withdrawal member is provided with a notch for avoiding the extrusion end head, and the lower end of the tool withdrawal member enters the installation opening and acts on the upper end of the tool head to squeeze the tool head out of the installation opening.
[0008] In a possible implementation, the locking hole is a screw hole, the locking member is a bolt threadedly connected to the screw hole, the extrusion end is arranged at the end of the bolt, and the cross-sectional area of the extrusion end is smaller than the cross-sectional area of the end of the bolt.
[0009] In a possible implementation, the extrusion end head is disposed at the center of the bolt end, and a cross-sectional radius is one quarter to one half of a cross-sectional radius of the bolt end.
[0010] In a possible implementation, a conical surface is provided between the extrusion end head and the end of the bolt.
[0011] In a possible implementation, the cross-section of the mounting opening is a rectangle, the cross-section of the through hole is a circular hole, and the width of the rectangle is equal to the diameter of the circular hole; the center of the circular hole and the center of the diagonal of the rectangle are located on the same vertical line.
[0012] In a possible implementation, the tool retractor is a rod-shaped structure slidably connected to the through hole, and a pressure plate for applying downward force is provided at the upper end of the rod-shaped structure, and the cross-sectional area of the pressure plate is larger than the cross-sectional area of the tool retractor.
[0013] In a possible implementation, the pressing plate is an upwardly convex arc-shaped plate.
[0014] In a possible implementation, an elastic member is provided on the tool withdrawal member, a limiting flange is provided on the tool withdrawal member, and the lower end of the elastic member is connected to the upper end surface of the mounting seat, and the upper end is connected to the limiting flange.
[0015] In a possible implementation, the upper end of the mounting seat is provided with a receiving groove for receiving the lower end of the elastic member, and the through hole is formed on the bottom surface of the receiving groove.
[0016] The beneficial effect of the cross-cutting machine blade installation structure provided by the utility model is that compared with the prior art, the cross-cutting machine blade installation structure of the utility model, when in use, the blade withdrawal piece is installed into the through hole, the blade head is installed into the installation opening from bottom to top, and then the locking piece is installed into the locking hole, and the locking piece is controlled to move along the locking hole, and the extrusion end head at the end of the locking piece enters the installation opening and squeezes and acts on the blade head, so that the blade head is firmly locked and fixed to prevent the blade head from detaching; when the blade head needs to be replaced, the staff uses the hand to press on the upper end of the blade withdrawal piece, controls the blade withdrawal piece to move downward in the through hole, and the lower end of the blade withdrawal piece enters the through hole and acts on the upper end of the blade head, thereby pushing the blade head to move downward and detach from the installation opening, and a notch is provided on the blade withdrawal piece, so that the blade withdrawal piece can move downward smoothly and push the blade head out of the installation opening without being affected by the locking piece and the extrusion end head, and the operation is convenient and quick. In this way, with the help of the mounting seat, the locking member and the tool retracting member, the cutter head can be mounted more firmly without loosening, and the tool head replacement operation is simple and quick.
[0017] Another object of the present invention is to provide a cross-cutting machine, comprising any one of the above-mentioned cross-cutting machine cutter head mounting structures.
[0018] The crosscutting machine provided by the utility model adopts the crosscutting machine cutter head installation structure, so the cutter head is installed more firmly without loosening by means of the installation seat, the locking member and the cutter withdrawal member, and the cutter head replacement operation is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] Figure 1 A schematic diagram of the installation structure of the cross-cutting machine blade provided in the embodiment of the utility model Figure 1 ;
[0021] Figure 2 A schematic diagram of the installation structure of the cross-cutting machine blade provided in the embodiment of the utility model Figure 2 ;
[0022] Figure 3 A schematic diagram of the installation structure of the cross-cutting machine blade provided in the embodiment of the utility model Figure 3 ;
[0023] Figure 4 A schematic structural diagram of a mounting base provided in an embodiment of the utility model.
[0024] Among them, the reference numerals in the figure are:
[0025] 1. Mounting seat; 11. Mounting opening; 12. Through hole; 13. Locking hole; 14. Accommodating groove; 2. Locking piece; 21. Extrusion end; 3. Retracting piece; 31. Notch; 32. Pressing plate; 33. Elastic piece; 34. Limiting flange. DETAILED DESCRIPTION
[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0030] See also Figures 1 to 4 Now, the installation structure of the cutter head of the cross-cutting machine provided by the utility model is described. A cross-cutting machine cutter head mounting structure comprises a mounting seat 1, a locking member 2 and a tool withdrawal member 3, wherein the lower end of the mounting seat 1 is provided with a mounting opening 11 for mounting the cutter head, and the upper end is provided with a through hole 12 connected to the mounting opening 11; one side of the mounting seat 1 is provided with a locking hole 13 connected to the mounting opening 11, and the axial direction of the locking hole 13 is perpendicular to the axial direction of the through hole 12; the locking member 2 is mounted in the locking hole 13 and has the freedom to move axially along the locking hole 13; one end of the locking member 2 located in the locking hole 13 is provided with an extrusion end 21, and the extrusion end 21 enters the mounting opening 11 from the locking hole 13 and acts on the cutter head; the tool withdrawal member 3 is mounted in the through hole 12 and has a free end that moves axially along the through hole 12; the lower end of the tool withdrawal member 3 is provided with a notch 31 for avoiding the extrusion end 21, and the lower end of the tool withdrawal member 3 enters the mounting opening 11 and acts on the upper end of the cutter head, extruding the cutter head out of the mounting opening 11.
[0031] The cutter head installation structure provided by the utility model is compared with the prior art. When in use, the knife return piece 3 is installed into the through hole 12, the knife head is installed into the installation opening 11 from bottom to top, and then the locking piece 2 is installed into the locking hole 13, and the locking piece 2 is controlled to move along the locking hole 13, and the extrusion end head 21 at the end of the locking piece 2 enters the installation opening 11 and acts on the knife head to achieve a secure locking and fixing of the knife head to prevent the knife head from detaching; when the knife head needs to be replaced, the staff presses the upper end of the knife return piece 3 with their hands to control the knife return piece 3 to move downward in the through hole 12, and the lower end of the knife return piece 3 enters the through hole 12 and acts on the upper end of the knife head, thereby pushing the knife head to move downward and detach from the installation opening 11, and the knife return piece 3 is provided with a notch 31, so that the knife return piece 3 can move downward smoothly and push the knife head out of the installation opening 11, and will not be affected by the interference of the locking piece 2 and the extrusion end head 21, and the operation is convenient and fast. In this way, with the help of the mounting seat 1, the locking member 2 and the tool retracting member 3, the tool head is installed more firmly without loosening, and the tool head replacement operation is simple and quick.
[0032] See also Figure 1 and Figure 4 As a specific embodiment of the crosscutting machine cutter head mounting structure provided by the utility model, the locking hole 13 is a screw hole, the locking member 2 is a bolt threadedly connected to the screw hole, the extrusion end 21 is arranged at the end of the bolt, and the cross-sectional area of the extrusion end 21 is smaller than the cross-sectional area of the end of the bolt; that is, the locking member 2 is threadedly connected to the screw hole, and when the cutter head is locked and fixed by using the locking member 2, the locking member 2 is screwed and moved inward along the locking hole 13, so that the smaller extrusion end 21 at the end of the locking member 2 is tightly squeezed on the cutter head, so that the cutter head is firmly and reliably fixed on the mounting seat 1. The locking force of the locking member 2 on the cutter head is ensured by means of the threaded connection between the locking member 2 and the screw hole. A nut can be installed on the bolt to fix the bolt.
[0033] See also Figures 1 to 3 As a specific implementation of the cross-cutting machine cutter head installation structure provided by the utility model, the extrusion end head 21 is arranged at the center of the bolt end, and the cross-sectional radius is one quarter to one half of the cross-sectional radius of the bolt end; in the process of screwing the locking member 2, the extrusion end head 21 rotates relative to the cutter head and is gradually squeezed on the cutter head, so that the force of the extrusion end head 21 on the cutter head is more stable and firm; the cross-sectional radius of the extrusion end head 21 is limited to one quarter to one half of the cross-sectional radius of the bolt end, thereby increasing the pressure per unit area of the extrusion end head 21 on the cutter head.
[0034] See also Figures 1 to 3As a specific implementation of the cross-cutting machine blade installation structure provided by the utility model, a conical surface is provided between the extrusion end head 21 and the end of the bolt; the conical surface is provided to ensure a smooth transition between the extrusion end head 21 and the locking member 2, and to make it easier to install the bolt into the screw hole.
[0035] See also Figure 1 and Figure 4 As a specific embodiment of the cross-cutting machine cutter head installation structure provided by the utility model, the cross section of the installation opening 11 is a rectangle, the cross section of the through hole 12 is a circular hole, and the width of the rectangle is equal to the diameter of the circular hole; the center of the circular hole and the center of the diagonal of the rectangle are located on the same vertical line; in this way, the cutter head installed in the installation opening 11 is limited by the top surface of the installation opening 11, so that the cutter head can be installed quickly and accurately. And the tool retractor 3 installed in the through hole 12 acts on the center position of the cutter head, so that the tool retractor 3 can apply the force on the cutter head more effectively, so that the cutter head can move accurately along the installation opening 11 and is not easy to get stuck. At the same time, the locking member 2 is vertically squeezed on the cutter head, and the locking and fixing effect on the cutter head is also better.
[0036] See also Figures 1 to 3 As a specific embodiment of the cross-cutting machine cutter head installation structure provided by the utility model, the tool retractor 3 is a rod-shaped structure slidably connected to the through hole 12, and the upper end of the rod-shaped structure is provided with a pressure plate 32 for applying a downward force, and the cross-sectional area of the pressure plate 32 is larger than the cross-sectional area of the tool retractor 3; the rod-shaped structure is slidably connected to the through hole 12 so that the rod-shaped structure moves smoothly and quickly in the through hole 12; and a pressure plate 32 is provided at the upper end of the rod-shaped structure, and the staff presses the pressure plate 32 with their fingers to push the rod-shaped structure downward in the through hole 12, so that the lower end of the rod-shaped structure is squeezed on the tool head.
[0037] See also Figures 1 to 3 As a specific implementation of the cross-cutting machine blade installation structure provided by the utility model, the pressing plate 32 is an upwardly protruding arc plate, which is more comfortable to press with fingers and more convenient to apply downward force.
[0038] See also Figure 2 and Figure 3As a specific embodiment of the cross-cutting machine cutter head installation structure provided by the utility model, a set elastic member 33 is provided on the cutter head 3, a limiting flange 34 is provided on the cutter head 3, and the lower end of the elastic member 33 is connected to the upper end surface of the mounting seat 1, and the upper end is connected to the limiting flange 34; the elastic member 33 is installed between the limiting flange 34 and the upper end surface of the mounting seat 1, so when the cutter head 3 is driven to move along the through hole 12 and the lower end acts on the cutter head, the cutter head 3 overcomes the elastic force of the elastic member 33 and compresses the elastic member 33 to deform; after the cutter head is separated from the installation opening 11, the cutter head 3 is restored to its original position under the action of the elastic force of the elastic member 33, and the operation is convenient and quick; and it will not affect the installation of the new cutter head. The elastic member 33 is a spring or the like.
[0039] See also Figure 3 and Figure 4 As a specific embodiment of the cross-cutting machine cutter head mounting structure provided by the utility model, a receiving groove 14 for accommodating the lower end of the elastic member 33 is provided at the upper end of the mounting seat 1, and a through hole 12 is provided on the bottom surface of the receiving groove 14; the cross section of the receiving groove 14 is circular, and the lower end of the elastic member 33 is installed in the receiving groove 14, and the receiving groove 14 is used to limit the elastic member 33 to prevent the elastic member 33 from being skewed.
[0040] Not shown in the figures, an embodiment of the utility model further provides a cross-cutter, which includes any one of the above-mentioned cross-cutter blade mounting structures.
[0041] The crosscutting machine provided by the utility model adopts the above-mentioned crosscutting machine cutter head installation structure. Therefore, with the help of the mounting seat 1, the locking member 2 and the cutter retracting member 3, the cutter head is installed more firmly without loosening, and the cutter head replacement operation is simple and quick.
[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A cross-cutting machine head mounting structure, characterized in that: include: The mounting seat has a mounting opening for mounting the cutter head at the lower end and a through hole connected to the mounting opening at the upper end; a locking hole connected to the mounting opening is provided on one side of the mounting seat, and the axial direction of the locking hole is perpendicular to the axial direction of the through hole; A locking member is installed in the locking hole and has the freedom to move axially along the locking hole; one end of the locking member located in the locking hole has an extrusion end head, and the extrusion end head enters the installation opening from the locking hole and acts on the cutter head by extrusion; A tool withdrawal member is installed in the through hole and has a free end that moves axially along the through hole; the lower end of the tool withdrawal member is provided with a notch for avoiding the extrusion end head, and the lower end of the tool withdrawal member enters the installation opening and acts on the upper end of the tool head to squeeze the tool head out of the installation opening.
2. The cross-cutting machine blade installation structure according to claim 1, characterized in that: The locking hole is a screw hole, the locking member is a bolt threadedly connected to the screw hole, the extrusion end head is arranged at the end of the bolt, and the cross-sectional area of the extrusion end head is smaller than the cross-sectional area of the end of the bolt.
3. The cross-cutting machine blade installation structure according to claim 2, characterized in that: The extrusion end head is arranged at the center of the end of the bolt, and the cross-sectional radius is one quarter to one half of the cross-sectional radius of the end of the bolt.
4. The cross-cutting machine blade installation structure according to claim 2, characterized in that: A conical surface is provided between the extrusion end head and the end of the bolt.
5. The cross-cutting machine blade installation structure according to claim 1, characterized in that: The cross section of the installation opening is a rectangle, the cross section of the through hole is a circular hole, and the width of the rectangle is equal to the diameter of the circular hole; the center of the circular hole and the center of the diagonal of the rectangle are located on the same vertical line.
6. The cross-cutting machine blade installation structure according to claim 1, characterized in that: The tool withdrawal member is a rod-shaped structure slidably connected to the through hole, and a pressure plate for applying a force downward is provided at the upper end of the rod-shaped structure, and the cross-sectional area of the pressure plate is larger than the cross-sectional area of the tool withdrawal member.
7. The cross-cutting machine blade installation structure according to claim 6, characterized in that: The pressing plate is an arc-shaped plate convex upward.
8. The cross-cutting machine blade installation structure according to claim 1, characterized in that: The tool withdrawing member is provided with an elastic member which is fitted thereon, and a limiting flange is provided on the tool withdrawing member. The lower end of the elastic member is connected to the upper end surface of the mounting seat, and the upper end is connected to the limiting flange.
9. The cross-cutting machine blade installation structure according to claim 8, characterized in that: The upper end of the mounting seat is provided with a receiving groove for receiving the lower end of the elastic member, and the through hole is formed on the bottom surface of the receiving groove.
10. A cross-cutting machine, characterized in that: It comprises a cross-cutting machine cutter head mounting structure as described in any one of claims 1 to 9.