Log fixed-length cutting device

Abstract

The utility model discloses a log fixed-length cutting device which comprises a roller type conveyor body, a rotatable side baffle is arranged at the right end of the roller type conveyor body, a cutting machine is installed on the front side of the top of the roller type conveyor body, and a transverse moving assembly is arranged on the front side of the roller type conveyor body. The transverse moving assembly comprises a first fixing shell fixedly connected with the roller type conveyor body. Logs are conveyed through the roller type conveyor body until the logs abut against the side baffles, during the period, the transverse moving assembly drives the lifting assembly and the cutting machine to move and move to the position needing to be cut according to scales on the scale length ruler, then the lifting assembly controls the working cutting machine to conduct fixed-length cutting on the logs, and after cutting is finished, the cutting machine is driven to move to the position needing to be cut according to the scales on the scale length ruler. And the overturning driving assembly overturns the side baffle by 180 degrees, the roller type conveyor body continues conveying, the wood with the fixed length falls down due to the gravity of the wood, then the side baffle resets, and fixed-length cutting operation continues to be conducted on the log.

Description

TECHNICAL FIELD

[0001] The utility model belongs to log processing technical field, especially, relate to a log fixed length cutting device. BACKGROUND

[0002] Log is the wood section that the log is according to size, shape, quality standard or special provision and is cut to a certain length, this wood section is called log, according to log material and use value is divided into economic timber and firewood two categories, economic timber according to its use condition is divided into direct use log and processing log, direct use log is divided into mining pit wood, house building purlin etc., processing log can also be divided into special grade log, conifer processing log and broadleaf tree processing log.

[0003] When log is processed, need to carry out fixed length cutting, the method that general realization is through tape measure and marking pen mark on wood, then using cutting tool according to mark position cutting, user also need to move cutting tool or log frequently, it is more troublesome, thus we design a log fixed length cutting device, adopt roller conveyor, openable baffle and ruler cooperation, realize the conveying and fixed length cutting of log, and cutting equipment is also electric control movement, improve log fixed length cutting efficiency. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a log fixed length cutting device, has adopt roller conveyor, openable baffle and ruler cooperation, realize the conveying and fixed length cutting of log, and cutting equipment is also electric control movement, improve log fixed length cutting efficiency's advantage, to solve above-mentioned background art problem.

[0005] The utility model solves above-mentioned technical problem technical scheme as follows: a log fixed length cutting device, it includes roller conveyor body, the right end of roller conveyor body is provided with rotatable side baffle, the front side of roller conveyor body top is installed with cutting machine, the front side of roller conveyor body is provided with horizontal shift subassembly, horizontal shift subassembly includes with the fixed connection of roller conveyor body fixed shell one, the inner chamber rotation is connected with screw rod one of fixed shell one, the surface screw thread connection of screw rod one has the screw thread sleeve one sliding in the inner chamber of fixed shell one, the left side fixed mounting of fixed shell one is installed with motor one, the output shaft of motor one is fixedly installed with screw rod one, the top of screw thread sleeve one is provided with lifting assembly, the lifting end of lifting assembly is installed with cutting machine, the side baffle is provided with turnover drive assembly between roller conveyor body.

[0006] Preferably, the lifting assembly comprises a fixed shell two fixedly installed at the top of the threaded sleeve one, the inner cavity of the fixed shell two is rotationally connected with a threaded rod two, the surface of the threaded rod two is threadedly connected with a threaded sleeve two sliding in the inner cavity of the fixed shell two, the cutting machine is installed on the threaded sleeve two, the top of the fixed shell two is fixedly installed with a motor two, and the output shaft of the motor two is fixedly installed with the threaded rod two.

[0007] Preferably, the turnover driving assembly comprises two symmetrical base blocks fixedly connected on the roller conveyor body, and the bottom of the left side of the side baffle is fixedly installed on the surface of the shaft rod rotationally connected between the two base blocks.

[0008] Preferably, the middle part of the surface of the shaft rod is fixedly installed with a gear, two brackets located on the left side of the base block are fixedly installed on the roller conveyor body, a sliding rail is fixedly installed between the two brackets, a rack is slidingly connected in the inner cavity of the sliding rail, and the rack is engaged with the gear.

[0009] Preferably, the left side of the sliding rail is fixedly installed with an air cylinder, and the output end of the air cylinder is fixedly installed with the rack.

[0010] The present application has the following beneficial effects:

[0011] The present application has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0012] The above and / or other aspects of the present application will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which:

[0013] Figure 1 It is a three-dimensional schematic view of one embodiment of the present application;

[0014] Figure 2 It is a three-dimensional schematic view of the lifting assembly and the cutting machine of one embodiment of the present application;

[0015] Figure 3A three-dimensional schematic view of the side baffle and the turnover driving assembly of an embodiment of the utility model;

[0016] Figure 4 A three-dimensional schematic view of the side baffle and the turnover driving assembly of an embodiment of the utility model.

[0017] In the drawings, the components represented by each reference numeral are listed as follows:

[0018] 1, roller conveyor body, 2, side baffle, 3, scale long ruler, 4, horizontal moving assembly, 41, fixed shell one, 42, threaded rod one, 43, threaded sleeve one, 44, motor one, 5, lifting assembly, 51, fixed shell two, 52, threaded rod two, 53, threaded sleeve two, 54, motor two, 6, cutting machine, 7, turnover driving assembly, 71, base block, 72, shaft, 73, gear, 74, support, 75, slide rail, 76, rack, 77, air cylinder. DETAILED DESCRIPTION

[0019] In the following, the embodiment of the log fixed-length cutting device of the utility model will be described with reference to the drawings.

[0020] Figures 1-4The utility model discloses a kind of log fixed-length cutting device, it includes roller conveyor body 1, the right end of roller conveyor body 1 is provided with rotatable side baffle 2, cutting machine 6 is installed on the front side of the top of roller conveyor body 1, the front side of roller conveyor body 1 is provided with horizontal moving component 4, horizontal moving component 4 includes the fixed shell one 41 being fixedly connected with roller conveyor body 1, the inner cavity of fixed shell one 41 is rotatably connected with threaded rod one 42, the surface of threaded rod one 42 is screw-connected with the threaded sleeve one 43 sliding in the inner cavity of fixed shell one 41, motor one 44 is fixedly installed on the left side of fixed shell one 41, the output shaft of motor one 44 is fixedly installed with threaded rod one 42, the top of threaded sleeve one 43 is provided with lifting assembly 5, cutting machine 6 is installed on the lifting end of lifting assembly 5, lifting assembly 5 includes the fixed shell two 51 being fixedly installed on the top of threaded sleeve one 43, the inner cavity of fixed shell two 51 is rotatably connected with threaded rod two 52, the surface of threaded rod two 52 is screw-connected with the threaded sleeve two 53 sliding in the inner cavity of fixed shell two 51, cutting machine 6 is installed on threaded sleeve two 53, motor two 54 is fixedly installed on the top of fixed shell two 51, the output shaft of motor two 54 is fixedly installed with threaded rod two 52, side baffle 2 and roller conveyor body 1 between are provided with turnover drive assembly 7, turnover drive assembly 7 includes two symmetrical base blocks 71 being fixedly connected on roller conveyor body 1, shaft 72 is rotatably connected between two base blocks 71, the bottom of left side of side baffle 2 is fixedly installed on the surface of shaft 72, gear 73 is fixedly installed on the surface of the middle part of shaft 72, two supports 74 located on the left side of base block 71 are fixedly installed on roller conveyor body 1, slide rail 75 is fixedly installed between two supports 74, rack 76 is slidably connected in the inner cavity of slide rail 75, rack 76 is engaged with gear 73, cylinder 77 is fixedly installed on the left side of slide rail 75, the output end of cylinder 77 is fixedly installed with rack 76.

[0021] Working Principle: In use, the logs are conveyed by the roller conveyor body 1 until they abut against the side baffle 2. During this process, motor 44 drives the threaded rod 42 to rotate, and the threaded sleeve 43 on the surface of the threaded rod 42 moves left and right within the cavity of the fixed shell 41. The threaded sleeve 43 drives the lifting assembly 5 and the cutting machine 6 to move. Based on the markings on the scale ruler 3 indicated by the threaded sleeve 43, the machine moves to the desired cutting position. Then, motor 54 drives the threaded rod 52 to rotate, and the threaded sleeve 43 on the surface of the threaded rod 52... 3 moves downward within the inner cavity of the fixed shell 51, while the threaded sleeve 53 drives the working cutting machine 6 to cut the log to a fixed length. After the cutting is completed, the cylinder 77 extends, driving the rack 76 to move, which in turn drives the meshed gear 73 to rotate. The gear 73 drives the shaft 72 and the side baffle 2 to rotate, causing the side baffle 2 to rotate 180 degrees. The roller conveyor body 1 continues to convey the log, and the cut log falls due to its own weight. Then the side baffle 2 returns to its original position until the log continues to press against the side baffle 2, and then the log is cut to a fixed length again.

[0022] In summary, this log length-cutting device uses a roller conveyor 1 to transport logs until they rest against the side baffle 2. During this process, the lateral movement component 4 drives the lifting component 5 and the cutting machine 6 to move according to the scale on the ruler 3. The machine moves to the desired cutting position, and then the lifting component 5 controls the cutting machine 6 to cut the log to the required length. After cutting, the flip drive component 7 flips the side baffle 2 180 degrees, the roller conveyor 1 continues to transport the logs, and the logs of the required length fall due to their own weight. Then the side baffle 2 returns to its original position, and the logs are cut to the required length again. This device achieves the goal of transporting and cutting logs to the required length by using a roller conveyor, an openable baffle, and a ruler. Moreover, the cutting equipment is electrically controlled, which improves the efficiency of log length-cutting.

Claims

1. A log-cutting device for fixed length, characterized in that, The system includes a roller conveyor body (1), a rotatable side baffle (2) at the right end of the roller conveyor body (1), a cutting machine (6) mounted on the front side of the top of the roller conveyor body (1), and a transverse assembly (4) at the front side of the roller conveyor body (1). The transverse assembly (4) includes a fixed housing (41) fixedly connected to the roller conveyor body (1), and a threaded rod (42) rotatably connected to the inner cavity of the fixed housing (41). 2) The surface is threadedly connected to a threaded sleeve (43) that slides in the inner cavity of the fixed shell (41). A motor (44) is fixedly installed on the left side of the fixed shell (41). The output shaft of the motor (44) is fixedly installed with the threaded rod (42). A lifting assembly (5) is provided on the top of the threaded sleeve (43). A cutting machine (6) is installed on the lifting end of the lifting assembly (5). A flipping drive assembly (7) is provided between the side baffle (2) and the roller conveyor body (1).

2. The log length-cutting device according to claim 1, characterized in that, The lifting assembly (5) includes a fixed housing (51) fixedly installed on the top of the threaded sleeve (43). The inner cavity of the fixed housing (51) is rotatably connected to a threaded rod (52). The surface of the threaded rod (52) is threadedly connected to the threaded sleeve (53) which slides in the inner cavity of the fixed housing (51). The cutting machine (6) is installed on the threaded sleeve (53). The top of the fixed housing (51) is fixedly installed with a motor (54). The output shaft of the motor (54) is fixedly installed with the threaded rod (52).

3. The log length-cutting device according to claim 2, characterized in that, The overturning drive assembly (7) includes two symmetrical base blocks (71) fixedly connected to the roller conveyor body (1), and a shaft (72) is rotatably connected between the two base blocks (71). The bottom of the left side of the side baffle (2) is fixedly installed on the surface of the shaft (72).

4. The log length-cutting device according to claim 3, characterized in that, A gear (73) is fixedly installed in the middle of the surface of the shaft (72). Two brackets (74) located on the left side of the base block (71) are fixedly installed on the roller conveyor body (1). A slide rail (75) is fixedly installed between the two brackets (74). A rack (76) is slidably connected to the inner cavity of the slide rail (75). The rack (76) meshes with the gear (73).

5. A log length-cutting device according to claim 4, characterized in that, A cylinder (77) is fixedly installed on the left side of the slide rail (75), and the output end of the cylinder (77) is fixedly installed with the rack (76).

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