Continuous cutting device for production line

Abstract

The utility model discloses a continuous cutting device for a production line. The continuous cutting device comprises a base, a cutting workbench, a cutting saw and a follow-up conveying line. The follow-up conveying line is installed at one end of the cutting workbench and continuously conveys materials to be cut for the cutting workbench. The cutting saw is located on one side of the cutting workbench and installed on the base. The cutting saw has two degrees of freedom in two directions, namely a follow-up direction and a cutting feeding direction. According to the cutting device, the rotating assembly is installed on the cutting saw, and the saw blade is driven by the rotating assembly to rotate by 180 degrees, so that the cutting saw can cut materials into materials twice in a reciprocating mode, continuous cutting is achieved, and the cutting efficiency is greatly improved; the cutting saw has two degrees of freedom in two directions, namely the follow-up direction and the cutting feeding direction, the cutting feeding direction is used for cutting the materials, and the relative position of the saw blade and the cutting workbench can be adjusted in the follow-up direction, so that the materials with different sizes are cut, and the practicability of the cutting device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foaming production lines, in particular to a continuous cutting device used in production lines. Background Art

[0002] Regarding the follow-up cutting device for production lines, there are follow-up unloading devices for pipes on the market. Follow-up cutting devices for larger objects have not yet appeared, and the existing mechanisms have poor versatility and are difficult to adapt to the needs of different scenarios. When a commonly used band saw machine cuts a piece of plate, it cannot cut in the opposite direction because the saw blade teeth are only on one side. When cutting the second piece of plate, it can only quickly return to the initial position and then cut, and continuous cutting cannot be achieved. Utility Model Content

[0003] The utility model aims to provide a continuous cutting device for a production line. The cutting saw can cut the material into two pieces in one round trip, and the cutting size is controllable. The utility model is suitable for scenes with long cutting materials and the need for continuous cutting of products of different sizes.

[0004] In order to solve the above technical problems, the utility model provides a continuous cutting device for a production line, comprising a base, a cutting workbench, a cutting saw and a follow-up conveyor line;

[0005] The follow-up conveyor line is installed at one end of the cutting workbench to continuously convey the material to be cut to the cutting workbench;

[0006] The cutting saw is located at one side of the cutting workbench and is installed on the base; the cutting saw has two degrees of freedom, namely a following direction and a cutting feed direction;

[0007] The following direction is parallel to the conveying direction of the material to be cut, and is used to adjust the length of the cut material;

[0008] The cutting feed direction is perpendicular to the conveying direction of the material to be cut, and the cutting saw cuts off the material to be cut after crossing the material to be cut along the cutting feed direction;

[0009] The cutting saw is provided with a rotating assembly, through which the saw blade is driven to rotate 180 degrees to achieve continuous cutting.

[0010] Preferably, the saw seat of the cutting saw is connected to the base via a linear guide rail, so that the cutting saw moves along the follow-up direction on the base.

[0011] Preferably, the saw frame and the saw seat of the cutting saw are connected by a linear guide rail, so that the saw frame and the saw blade can cross the material to be cut on the saw seat along the cutting feed direction and then cut it.

[0012] Preferably, both ends of the cutting workbench are provided with a material pressing mechanism for pressing the material to be cut on the cutting workbench; and the material pressing mechanisms on both sides are symmetrically installed on both sides of the saw seat of the cutting saw, and move synchronously with the saw seat along the following direction.

[0013] Preferably, the pressing mechanism includes a pressing frame, a pressing plate and a lifting cylinder. The pressing plate is mounted directly above the cutting workbench through the pressing frame, and is driven up and down by the telescopic rod of the lifting cylinder to press the material to be cut on the cutting workbench.

[0014] Preferably, the cutting saw is an annular band saw, and a certain turning angle is provided on the side in contact with the material to be cut, so as to ensure that the side surface of the saw blade remains perpendicular to the material to be cut.

[0015] Preferably, there are two groups of rotating components, which are respectively installed at both ends of the V-shaped saw frame of the cutting saw, and the two groups of rotating components move synchronously to drive the saw blade to rotate 180 degrees to achieve continuous cutting.

[0016] Preferably, the rotating assembly comprises two bearings in a free state on the pin shaft, and the saw blade of the cutting saw is clamped by the two bearings;

[0017] The bearing is installed on the rotating seat, and the bearing and the saw blade clamped by the bearing are driven to rotate through the rotating seat, and two limit blocks are also arranged on the side of the rotating seat, corresponding to the limit of 0 degree and 180 degree of the rotating seat respectively;

[0018] The rotating assembly further comprises a driving member, through which the rotating seat is driven to rotate.

[0019] Preferably, the driving member comprises an oscillating cylinder, a driving wheel and a driven wheel, the piston rod of the oscillating cylinder is connected with a rack, and the rack drives a gear coaxial with the driving wheel to rotate, thereby driving the driving wheel to rotate;

[0020] The driven wheel is connected to the rotating seat, and driven by the driving wheel meshing with the driven wheel, drives the rotating seat to rotate;

[0021] The side wall of the driven wheel is processed with an opening, and the rotation of the driven wheel is limited by controlling the rotary cylinder to insert a clamping block, thereby reducing the jumping of the saw blade during operation.

[0022] Preferably, the upper part of the follow-up conveyor line is fixed with a pin shaft to ensure that the height of the roller line remains unchanged, and the lower part adopts a nylon wheel and a baffle to make the nylon wheel roll on the baffle to ensure the change of the follow-up conveyor line along the follow-up direction.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The cutting device of the utility model is equipped with a rotating assembly on the cutting saw, and the rotating assembly drives the saw blade to rotate 180 degrees, so that the cutting saw can cut the material twice in one round trip, realizing continuous cutting, which greatly improves the cutting efficiency;

[0025] 2. The cutting saw in the cutting device of the utility model has two degrees of freedom, namely the following direction and the cutting feed direction. The cutting feed direction is used for cutting materials, and the following direction can adjust the relative position of the saw blade and the cutting workbench, so as to cut materials of different sizes, which greatly improves the practicality of the cutting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a continuous cutting device for a production line provided by the utility model;

[0027] Figure 2 It is a front view of a continuous cutting device for a production line provided by the utility model;

[0028] Figure 3 It is a side view of a continuous cutting device for a production line provided by the utility model;

[0029] Figure 4 It is a top view of a continuous cutting device for a production line provided by the utility model;

[0030] Figure 5 It is a partial schematic diagram of a continuous cutting device for a production line provided by the utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the rotating assembly provided by the utility model from the first perspective;

[0032] Figure 7 This is a structural schematic diagram of the rotating assembly provided by the utility model from a second viewing angle.

[0033] In the figure: 1. base; 2. cutting workbench; 3. cutting saw; 4. follow-up conveyor line; 5. rotating assembly; 6. pressing mechanism; 501. bearing; 502. rotating seat; 503. limit block; 504. driving part; 5041. swing cylinder; 5042. driving wheel; 5043. driven wheel. DETAILED DESCRIPTION

[0034] The following is a further detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying 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 should not be understood as a limitation on the present invention.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0037] Embodiment 1

[0038] The utility model provides a continuous cutting device for a production line, see Figure 1-5 , including a base 1, a cutting workbench 2, a cutting saw 3 and a follow-up conveyor line 4; the follow-up conveyor line 4 is installed at one end of the cutting workbench 2 to continuously convey the material to be cut for the cutting workbench 2; the cutting saw 3 is located on one side of the cutting workbench 2 and is installed on the base 1; the cutting saw 3 has two degrees of freedom in two directions, namely a follow-up direction and a cutting feed direction; the follow-up direction is parallel to the conveying direction of the material to be cut, and is used to adjust the length of the cut material; the cutting feed direction is perpendicular to the conveying direction of the material to be cut, and the cutting saw 3 crosses the material to be cut along the cutting feed direction and cuts it off; a rotating component 5 is installed on the cutting saw 3, and the saw blade is driven to rotate 180 degrees by the rotating component 5 to achieve continuous cutting.

[0039] Specifically, the saw seat of the cutting saw 3 is connected to the base 1 via a linear guide rail, so that the cutting saw 3 moves on the base 1 along the follow-up direction.

[0040] Furthermore, the saw frame and the saw seat of the cutting saw 3 are connected via a linear guide rail, so that the saw frame and the saw blade can cross the material to be cut on the saw seat along the cutting feed direction and then cut it.

[0041] Furthermore, a material pressing mechanism 6 is provided at both ends of the cutting workbench 2 for pressing the material to be cut on the cutting workbench 2; and the material pressing mechanisms 6 on both sides are symmetrically installed on both sides of the saw seat of the cutting saw 3, and move synchronously with the saw seat along the following direction.

[0042] Among them, the pressing mechanism 6 includes a pressing frame, a pressing plate and a lifting cylinder. The pressing plate is installed directly above the cutting workbench 2 through the pressing frame, and the pressing plate is driven up and down by the telescopic rod of the lifting cylinder, thereby pressing the material to be cut on the cutting workbench 2.

[0043] In some embodiments, the two groups of the pressing mechanisms 6 are respectively provided with synchronization mechanisms to ensure that the two groups of the pressing mechanisms 6 are raised and lowered synchronously.

[0044] In some embodiments, the cutting saw 3 is a ring-shaped band saw, and there is a certain turning angle on the side in contact with the material to be cut to ensure that the side of the saw blade remains perpendicular to the material to be cut.

[0045] For details, please refer to Figure 6 and Figure 7 There are two groups of rotating components 5, which are respectively installed at the two ends of the V-shaped saw frame of the cutting saw 3, and the two groups of rotating components 5 move synchronously to drive the saw blade to rotate 180 degrees to achieve continuous cutting.

[0046] Specifically, the rotating component 5 includes two bearings 501 that are in a free state on the pin shaft, and the saw blade of the cutting saw 3 is clamped by the two bearings 501; the bearings 501 are installed on the rotating seat 502, and the rotating seat 502 drives the bearings 501 and the saw blade clamped by them to rotate, and two limit blocks 503 are also arranged on the side of the rotating seat 502, corresponding to the 20 degree and 180 degree limits of the rotating seat 50 respectively; the rotating component 5 also includes a driving member 504, and the rotating seat 502 is driven to rotate by the driving member 504.

[0047] Furthermore, the driving member 504 includes a swing cylinder 5041, a driving wheel 5042 and a driven wheel 5043. The piston rod of the swing cylinder 5041 is connected with a rack, which drives the gear coaxial with the driving wheel 5042 to rotate, thereby driving the driving wheel 5042 to rotate; the driven wheel 5043 is connected to the rotating seat 502, and driven by the driving wheel 5042 meshing therewith, drives the rotating seat 502 to rotate; the side wall of the driven wheel 5043 is processed with an opening, and the rotation of the driven wheel 5043 is limited by controlling the rotary cylinder to insert a block, thereby reducing the jumping of the saw blade during operation.

[0048] In some embodiments, the upper part of the follow-up conveyor line 4 is fixed with a pin shaft to ensure that the roller line height remains unchanged, and the lower part uses a nylon wheel and a baffle to make the nylon wheel roll on the baffle to ensure the change of the follow-up conveyor line along the follow-up direction.

[0049] The cutting device of the utility model is provided with a rotating assembly on the cutting saw, and the saw blade is driven to rotate 180 degrees by the rotating assembly, so that the cutting saw can cut the material twice in one round trip, thereby realizing continuous cutting and greatly improving the cutting efficiency; and the cutting saw also has two degrees of freedom, namely a following direction and a cutting feed direction, wherein the cutting feed direction is used for cutting the material, and the following direction can adjust the relative position of the saw blade and the cutting workbench, thereby cutting materials of different sizes, thereby greatly improving the practicality of the cutting device.

[0050] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A continuous cutting device for a production line, characterized in that: It comprises a base (1), a cutting workbench (2), a cutting saw (3) and a follow-up conveyor line (4); The follow-up conveyor line (4) is installed at one end of the cutting workbench (2) to continuously convey the material to be cut to the cutting workbench (2); The cutting saw (3) is located on one side of the cutting workbench (2) and is mounted on the base (1); the cutting saw (3) has two degrees of freedom, namely a follow-up direction and a cutting feed direction; The following direction is parallel to the conveying direction of the material to be cut, and is used to adjust the length of the cut material; The cutting feed direction is perpendicular to the conveying direction of the material to be cut, and the cutting saw (3) cuts the material to be cut after crossing the material to be cut along the cutting feed direction; The cutting saw (3) is provided with a rotating assembly (5), and the saw blade is driven to rotate 180 degrees by the rotating assembly (5) to achieve continuous cutting.

2. A continuous cutting device for a production line as claimed in claim 1, characterized in that: The saw seat of the cutting saw (3) is connected to the base (1) via a linear guide rail, so that the cutting saw (3) moves on the base (1) along a follow-up direction.

3. A continuous cutting device for a production line as claimed in claim 2, characterized in that: The saw frame and the saw seat of the cutting saw (3) are connected via a linear guide rail, so that the saw frame and the saw blade cut the material to be cut after crossing it along the cutting feed direction on the saw seat.

4. A continuous cutting device for a production line as claimed in claim 2, characterized in that: Both ends of the cutting workbench (2) are provided with a material pressing mechanism (6) for pressing the material to be cut on the cutting workbench (2); and the material pressing mechanisms (6) on both sides are symmetrically mounted on both sides of the saw seat of the cutting saw (3) and move synchronously with the saw seat along the following direction.

5. A continuous cutting device for a production line as claimed in claim 4, characterized in that: The material pressing mechanism (6) comprises a material pressing frame, a material pressing plate and a lifting cylinder. The material pressing plate is mounted directly above the cutting workbench (2) via the material pressing frame, and is driven up and down by the telescopic rod of the lifting cylinder, thereby pressing the material to be cut on the cutting workbench (2).

6. A continuous cutting device for a production line as claimed in claim 1, characterized in that: The cutting saw (3) is an annular band saw, and has a certain rotation angle on the side in contact with the material to be cut, so as to ensure that the side of the saw blade remains perpendicular to the material to be cut.

7. A continuous cutting device for a production line as claimed in claim 1, characterized in that: There are two groups of rotating components (5), which are respectively installed at two ends of the V-shaped saw frame of the cutting saw (3), and the two groups of rotating components (5) move synchronously to drive the saw blade to rotate 180 degrees to achieve continuous cutting.

8. A continuous cutting device for a production line as claimed in claim 7, characterized in that: The rotating assembly (5) comprises two bearings (501) which are in a free state on the pin shaft, and the saw blade of the cutting saw (3) is clamped by the two bearings (501); The bearing (501) is mounted on a rotating seat (502), and the bearing (501) and the saw blade clamped by the bearing (501) are driven to rotate through the rotating seat (502), and two limit blocks (503) are arranged on the side of the rotating seat (502), respectively corresponding to the limit positions of 0 degree and 180 degree of the rotating seat (502); The rotating assembly (5) further comprises a driving member (504), and the rotating seat (502) is driven to rotate by the driving member (504).

9. A continuous cutting device for a production line as claimed in claim 8, characterized in that: The driving member (504) comprises an oscillating cylinder (5041), a driving wheel (5042) and a driven wheel (5043); a rack is connected to the piston rod of the oscillating cylinder (5041), and the rack drives a gear coaxial with the driving wheel (5042) to rotate, thereby driving the driving wheel (5042) to rotate; The driven wheel (5043) is connected to the rotating seat (502), and drives the rotating seat (502) to rotate under the drive of the driving wheel (5042) meshing with the driven wheel (5043); The side wall of the driven wheel (5043) is processed with an opening, and the rotation of the driven wheel (5043) is restricted by inserting a block into the control rotary cylinder, thereby reducing the vibration of the saw blade during operation.

10. A continuous cutting device for a production line as claimed in claim 1, characterized in that: The upper part of the follow-up conveyor line (4) is fixed by a pin shaft to ensure that the height of the roller line remains unchanged, and the lower part is matched with a nylon wheel and a baffle plate so that the nylon wheel rolls on the baffle plate to ensure that the follow-up conveyor line changes along the follow-up direction.

Images