Automatic bar feeding and cutting machine

Abstract

The utility model belongs to the technical field of cutting machining equipment, and particularly relates to an automatic bar feeding and cutting machine which comprises a feeding frame, a first baffle is fixedly connected to one side of the outer wall of the feeding frame, a second baffle is fixedly connected to the upper surface of the feeding frame, a first motor is fixedly connected to one side of the outer wall of the feeding frame, and a second motor is fixedly connected to the other side of the outer wall of the feeding frame. A rotating shaft is fixedly connected to the output end of the first motor, a connecting assembly used for enabling the device to achieve self-service feeding is installed on the outer wall of the rotating shaft at a time and comprises a connecting plate, one side of the outer wall of the connecting plate is fixedly connected to one side of the outer wall of the rotating shaft, and a supporting plate is rotationally connected to the other side of the outer wall of the connecting plate. The upper surface of the supporting plate is rotationally connected with a mounting plate. According to the automatic feeding device, the first motor drives the rotating shaft to rotate, automatic feeding is achieved through the connecting assembly, the connecting plate rotates along with the rotating shaft to drive the supporting plate, the mounting plate and the lifting plate to move, and bars are lifted one by one and conveyed to an outlet of the feeding frame.

Description

TECHNICAL FIELD

[0001] The utility model belongs to automatic bar material feeding cutting machine technical field especially relates to a kind of automatic bar material feeding cutting machine. BACKGROUND

[0002] Cutting machine is a kind of equipment for cutting material according to specific size, shape, it can process multiple materials, such as paper, cloth, leather, plastic, metal material etc., the core function of cutting machine is to cut and separate operation to material by cutter or other cutting method.Using automatic bar material feeding, first, improve efficiency, automatic feeding can realize continuous and rapid feeding, compared with manual feeding, can greatly reduce the time interval of each feeding, and can cooperate with high-speed cutting equipment to make production process more smooth, significantly improve production speed, can reduce labor intensity and cost, automatic feeding in large-scale operation can reduce the high-intensity physical labor of worker, and although initial investment is higher, but in the long run, it can reduce labor cost and reduce material waste caused by human error.

[0003] Cutting machine generally includes paper cutting machine, cloth cutting machine, plastic cutting machine and metal cutting machine etc., wherein metal cutting machine includes metal bar cutting machine and metal plate cutting machine, metal bar cutting machine works, first, bar material is placed on rack, bar material rolls down to the starting place of feeding mechanism by gravity, then feeding device forwards bar material, and finally cutting knife cuts.

[0004] But the existing rack is in most cases during use bar material is directly accumulated therein, and manual intervention is needed when feeding by gravity, otherwise, multiple bar materials will drop together to cause blockage, thereby affecting processing efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of automatic bar material feeding cutting machine, to solve the technical problems in prior art, such as bar material accumulation in rack, manual intervention is needed for feeding, otherwise, multiple bar materials drop together to cause blockage, affect processing efficiency.

[0006] To achieve the above object, the utility model embodiment provides a kind of automatic bar material feeding cutting machine, including feeding rack, the outer wall one side of the feeding rack is fixedly connected with baffle one, the upper surface of the feeding rack is fixedly connected with baffle two, the outer wall one side of the feeding rack is fixedly connected with motor one, the output end of the motor one is fixedly connected with shaft, the outer wall of the shaft is installed with the connection assembly for making the device realize self-service feeding for the first time;

[0007] The connecting assembly comprises a connecting plate, one side of the outer wall of the connecting plate is fixedly connected to one side of the outer wall of the rotating shaft, a supporting plate is rotationally connected to the other side of the outer wall of the connecting plate, an installation plate is rotationally connected to the upper surface of the supporting plate, one side of the outer wall of the installation plate is slidably connected to the inside of the feeding frame, an ascending plate is fixedly connected to the upper surface of the installation plate, one side of the outer wall of the ascending plate is slidably connected to the inside of the feeding frame, and a positioning assembly for assisting in positioning the bar material is installed on one side of the outer wall of the feeding frame.

[0008] Optionally, the positioning assembly comprises a fixed plate, one side of the outer wall of the fixed plate is fixedly connected to one side of the outer wall of the feeding frame, a second mounting frame is fixedly connected to the upper surface of the fixed plate, and a positioning roller is fixedly connected to the inside of the second mounting frame.

[0009] Optionally, a first mounting frame is arranged on one side of the outer wall of the feeding frame, an electric push rod one is fixedly connected to one side of the outer wall of the first mounting frame, and an installation block is fixedly connected to the output end of the electric push rod one.

[0010] Optionally, a second electric motor is fixedly connected to the inside of the installation block, a transmission roller is fixedly connected to the output end of the second electric motor, and a base is arranged on one side of the outer wall of the feeding frame.

[0011] Optionally, a moving frame is slidably connected to the upper surface of the base, a pressing block is fixedly connected to the upper surface of the moving frame, a second electric push rod is fixedly connected to the upper surface of the base, and the second electric push rod is fixedly connected to one side of the outer wall of the pressing block.

[0012] Optionally, a threaded rod is rotationally connected to the inside of the base, the inside of the moving frame is threadedly connected to one side of the outer wall of the threaded rod, a protective cover is slidably connected to the inside of the base, and an installation shaft is slidably connected to the inside of the protective cover.

[0013] Optionally, a clamping block is slidably connected to the inside of the installation shaft, a spring is fixedly connected to the inside of the clamping block, and a clamping plate is fixedly connected to one end of the spring.

[0014] Optionally, a cutting knife is fixedly connected to one end of the clamping block, and a collecting groove is formed in the inside of the base.

[0015] The one or more technical solutions in the automatic bar material feeding and cutting machine provided by the embodiment of the utility model have at least one of the following technical effects:

[0016] 1. In the utility model, the motor one drives the rotating shaft to rotate, realizes automatic feeding through the connecting assembly, the connecting plate rotates with the rotating shaft, drives the supporting plate, the installation plate and the ascending plate to move, lifts and transports the bar material one by one to the feeding frame outlet, solves the problem that the existing feeding frame is mostly used for bar material accumulation in the prior art, and manual intervention is often required for feeding, otherwise multiple bar materials are prone to falling simultaneously to cause blockage, which affects the processing efficiency, and the practicability of the device is improved.

[0017] 2. The utility model discloses, through the cooperation of installation shaft and clamping block, and the clamping plate of one end of clamping block is fixedly connected with installation shaft through the spring ejection of cutting knife, and when disassembling, the clamping plate is pressed inwards to make it separate from installation shaft, the installation of cutting knife is replaced, the problem that the cutting quality and efficiency are influenced due to the precision reduction of cutting knife caused by abrasion after long time use is solved, therefore the practicality of device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained according to these drawings without the creative labor of the ordinary skilled in the art.

[0019] Figure 1 The utility model provides the schematic diagram of the three-dimensional structure of automatic bar material feeding and cutting machine.

[0020] Figure 2 The utility model provides the schematic diagram of transmission roll structure of automatic bar material feeding and cutting machine.

[0021] Figure 3 For Figure 2 The utility model provides the schematic diagram of the three-dimensional structure of automatic bar material feeding and cutting machine.

[0022] Figure 4 The utility model provides the schematic diagram of the three-dimensional structure of automatic bar material feeding and cutting machine.

[0023] Figure 5 The utility model provides the schematic diagram of the three-dimensional structure of automatic bar material feeding and cutting machine.

[0024] Figure 6 For Figure 5 The utility model provides the schematic diagram of the three-dimensional structure of automatic bar material feeding and cutting machine.

[0025] Among them, the reference signs in the drawing are:

[0026] 1, feeding frame, 2, baffle one, 3, mounting frame one, 4, electric push rod one, 5, baffle two, 6, positioning roller, 7, motor one, 8, transmission roll, 9, motor two, 10, mounting block, 11, connecting plate, 12, support plate, 13, mounting plate, 14, rotating shaft, 15, rising plate, 16, mounting frame two, 17, fixed plate, 18, base, 19, threaded rod, 20, moving frame, 21, pressing block, 22, electric push rod two, 23, shield, 24, installation shaft, 25, cutting knife, 26, clamping block, 27, clamping plate, 28, spring, 29, collection groove. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary, and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0028] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only intended to facilitate the description of the embodiments of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0029] In addition, the terms "first", "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0030] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0031] In one embodiment of the present application, as Figure 1 , Figure 2 and Figure 3As shown, provide a kind of automatic bar feeding cutting machine, including feeding frame 1, provide stable work platform for the delivery of bar stock, the outer wall of feeding frame 1 one side is fixedly connected with baffle one 2, fixedly connected in the outer wall of feeding frame 1 one side, mainly prevent bar stock from the side of feeding frame 1 slide off the effect, ensure that bar stock is always located in feeding frame 1 during feeding process, the upper surface of feeding frame 1 is fixedly connected with baffle two 5, installed on the upper surface of feeding frame 1, its function is to prevent bar stock from falling from the top of feeding frame 1, cooperate with baffle one 2, limit bar stock in the area specified by feeding frame 1, the outer wall of feeding frame 1 one side is fixedly connected with motor one 7, the output end of motor one 7 is fixedly connected with shaft 14, the shaft 14 is rotated under the drive of motor one 7, power is transmitted to connecting assembly, the outer wall of shaft 14 is installed with the connecting assembly for making the device realize automatic feeding, connecting assembly includes connecting plate 11, when shaft 14 rotates, connecting plate 11 rotates together, drives support plate 12 movement connected therewith, the outer wall of connecting plate 11 one side is fixedly connected in the outer wall of shaft 14 one side, the outer wall of connecting plate 11 other side is rotatably connected with support plate 12, under the driving of connecting plate 11, support plate 12 transmits power to mounting plate 13 by rotating movement, so that mounting plate 13 can ascend and descend movement in the inside of feeding frame 1, the upper surface of support plate 12 is rotatably connected with mounting plate 13, the outer wall of mounting plate 13 one side is slidably connected in the inside of feeding frame 1, the upper surface of mounting plate 13 is fixedly connected with rising plate 15, the main role of rising plate 15 is when mounting plate 13 rises, the bar stock located at the bottom of feeding frame 1 is lifted, so that bar stock falls on positioning roller 6, the outer wall of rising plate 15 one side is slidably connected in the inside of feeding frame 1, the outer wall of feeding frame 1 one side is installed with the positioning assembly for assisting positioning of bar stock, the positioning assembly includes fixed plate 17, the outer wall of fixed plate 17 one side is fixedly connected in the outer wall of feeding frame 1 one side, the upper surface of fixed plate 17 is fixedly connected with mounting bracket two 16, mounting bracket two 16 is fixedly connected with positioning roller 6 in the inside.

[0032] As Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the outer wall of the feeding frame 1 is provided with a mounting frame 3 to ensure that the electric push rod 4 can be stably fixed on the feeding frame 1. The outer wall of the mounting frame 3 is fixedly connected with the electric push rod 4. The electric push rod 4 adjusts the position of the mounting block 10 through telescopic movement, thereby driving the motor 9 and the transmission roller 8 to move as a whole. The output end of the electric push rod 4 is fixedly connected with the mounting block 10, which plays a role in fixing and supporting the motor 9. The mounting block 10 is fixedly connected with the motor 9 inside. The output end of the motor 9 is fixedly connected with the transmission roller 8. After the motor 9 is started, the transmission roller 8 is driven to rotate. Through the friction between the transmission roller 8 and the bar, the bar is forwarded on the feeding frame 1. The outer wall of the feeding frame 1 is provided with a base 18. The upper surface of the base 18 is slidably connected with a moving frame 20. The upper surface of the moving frame 20 is fixedly connected with a pressing block 21. Under the pushing of the electric push rod 22, the pressing block 21 can fixedly clamp the bar to fix the bar, so as to ensure that the bar does not shake or move when the cutting knife 25 cuts the bar. The upper surface of the base 18 is fixedly connected with the electric push rod 22. The electric push rod 22 is fixedly connected to the outer wall of the pressing block 21. The inside of the base 18 is rotatably connected with a threaded rod 19. By rotating the threaded rod 19, the moving frame 20 can move on the base 18. The inside of the moving frame 20 is threadedly connected to the outer wall of the threaded rod 19. The inside of the base 18 is slidably connected with a protective cover 23. The inside of the protective cover 23 is slidably connected with a mounting shaft 24. The mounting shaft 24 provides a mounting basis for the cutting knife 25, so that the cutting knife 25 can be stably mounted on the equipment. The inside of the mounting shaft 24 is slidably connected with a clamping block 26. The inside of the clamping block 26 is fixedly connected with a spring 28. The clamping block 26 is fixedly connected with a clamping plate 27 through the cooperation of the spring 28 and the clamping plate 27, so as to realize the fixed connection of the cutting knife 25 and the mounting shaft 24. One end of the spring 28 is fixedly connected with the clamping plate 27. The spring 28 provides a spring force for the clamping plate 27, so that the clamping plate 27 can be kept in a pop-up state in the clamping block 26, thereby realizing reliable fixation of the cutting knife 25. One end of the clamping block 26 is fixedly connected with the cutting knife 25, which is a component for directly cutting the bar. The inside of the base 18 is provided with a collecting groove 29, which is used to collect the cut bar and realize convenient centralized processing.

[0033] Working principle: first, the bar is placed on the feeding frame 1, the baffle one 2 of the outer wall of feeding frame 1 and the baffle two 5 of the upper surface can prevent the bar from falling from the side and above, motor one 7 starts, its output end drives the rotating shaft 14 to rotate, the connecting plate 11 installed on the outer wall of the rotating shaft 14 rotates with the rotating shaft 14, the support plate 12 rotatingly connected on the other side of the connecting plate 11 drives the mounting plate 13 to move in the rotating process, the mounting plate 13 is slidingly connected on the outer wall of the feeding frame 1, and the outer wall of the rising plate 15 fixedly connected to the upper surface of the mounting plate 13 is also slidingly connected in the feeding frame 1, so that the mounting plate 13 and the rising plate 15 are driven by the support plate 12 to rise along the inside of the feeding frame 1; when the rising plate 15 rises to a certain position, the lowermost bar will be brought to the rising plate 15 and slide to the positioning roller 6, because of the design of the positioning roller 6 being large outside and small inside, the bar will be preliminarily positioned in the middle of the positioning roller 6, then the motor one 7 reversely rotates, and then the rising plate 15 is lowered, so that the bar continues to abut against the baffle two 5 on the side to wait for the next feeding cycle; then the electric push rod one 4 drives the transmission roller 8 to press the bar, and the positioning roller 6 is used for positioning the bar, and the motor two 9 is started, the output end drives the transmission roller 8 to rotate, and the bar is driven to forwardly convey through friction, the positioning roller 6 and the transmission roller 8 limit the transverse movement of the bar during feeding, so that the bar can be kept stable during feeding, and the feeding precision is improved; then during cutting, the electric push rod two 22 of the upper surface of the base 18 pushes the pressing block 21, the position of the pressing block 21 is adjusted through the electric push rod two 22 according to the diameter of the bar, so that the pressing block 21 can firmly press the bar, the displacement of the bar during cutting is prevented, the threaded rod 19 rotatingly connected in the base 18 is screwedly connected with the moving frame 20, the position of the moving frame 20 can be adjusted by rotating the threaded rod 19, so that the moving frame 20 can bring the bar to below the cutting knife 25, and then the cutting knife 25 fixedly connected to one end of the clamping block 26 slidingly connected in the mounting shaft 24 cuts the bar; when the cutting knife 25 is replaced, the spring 28 in the clamping block 26 is connected with the clamping plate 27, the clamping plate 27 is popped out under the action of the spring 28, the cutting knife 25 is fixedly connected with the mounting shaft 24, when the cutting knife 25 needs to be replaced, the clamping plate 27 is pressed inward to be separated from the mounting shaft 24, so that the cutting knife 25 can be easily disassembled, and the cut bar falls into the collecting groove 29 in the base 18, so that the bar can be conveniently collected and treated.

[0034] The above merely describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic bar feeder and cutter, comprising a feeder (1), characterized in that: A baffle (2) is fixedly connected to one side of the outer wall of the feeding rack (1), a baffle (5) is fixedly connected to the upper surface of the feeding rack (1), a motor (7) is fixedly connected to one side of the outer wall of the feeding rack (1), a rotating shaft (14) is fixedly connected to the output end of the motor (7), and a connecting component for enabling the device to automatically feed materials is installed on the outer wall of the rotating shaft (14). The connecting assembly includes a connecting plate (11), one side of the outer wall of the connecting plate (11) is fixedly connected to one side of the outer wall of the rotating shaft (14), and the other side of the outer wall of the connecting plate (11) is rotatably connected to a support plate (12). The upper surface of the support plate (12) is rotatably connected to an mounting plate (13). One side of the outer wall of the mounting plate (13) is slidably connected to the inside of the feeding rack (1). The upper surface of the mounting plate (13) is fixedly connected to a rising plate (15). One side of the outer wall of the rising plate (15) is slidably connected to the inside of the feeding rack (1). A positioning component for auxiliary positioning of the bar stock is installed on one side of the outer wall of the feeding rack (1).

2. The automatic bar feeding and cutting machine according to claim 1, characterized in that: The positioning component includes a fixing plate (17), one side of the outer wall of the fixing plate (17) is fixedly connected to one side of the outer wall of the feeding rack (1), and a second mounting frame (16) is fixedly connected to the upper surface of the fixing plate (17), and a positioning roller (6) is fixedly connected inside the second mounting frame (16).

3. The automatic bar feeding and cutting machine according to claim 1, characterized in that: The feeding rack (1) has an installation frame (3) on one side of its outer wall. An electric push rod (4) is fixedly connected to one side of the outer wall of the installation frame (3). An installation block (10) is fixedly connected to the output end of the electric push rod (4).

4. The automatic bar feeding and cutting machine according to claim 3, characterized in that: The mounting block (10) is internally connected to a second motor (9), and the output end of the second motor (9) is fixedly connected to a transmission roller (8). A base (18) is provided on one side of the outer wall of the feeding rack (1).

5. The automatic bar feeding and cutting machine according to claim 4, characterized in that: A movable frame (20) is slidably connected to the upper surface of the base (18), a pressure block (21) is fixedly connected to the upper surface of the movable frame (20), and an electric push rod (22) is fixedly connected to the upper surface of the base (18). The electric push rod (22) is fixedly connected to one side of the outer wall of the pressure block (21).

6. The automatic bar feeding and cutting machine according to claim 5, characterized in that: The base (18) is rotatably connected to a threaded rod (19), the movable frame (20) is threadedly connected to one side of the outer wall of the threaded rod (19), the base (18) is slidably connected to a protective cover (23), and the protective cover (23) is slidably connected to an installation shaft (24).

7. The automatic bar feeding and cutting machine according to claim 6, characterized in that: The mounting shaft (24) has a sliding connection to a locking block (26), and a spring (28) is fixedly connected inside the locking block (26). One end of the spring (28) is fixedly connected to a locking plate (27).

8. The automatic bar feeding and cutting machine according to claim 7, characterized in that: The card block (26) is fixedly connected to a cutting blade (25) at one end, and a collection groove (29) is provided inside the base (18).

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