Automatic material receiving system of log machine

Abstract

The utility model discloses a log machine automatic material receiving system, which comprises a comb tooth machine main body, a conveying assembly, a blanking assembly and a guide device, through the arrangement of the guide device, and through the arrangement of a driving motor, a driving shaft, a belt pulley group, a transmission shaft, a driven gear I and a driven gear II, the driven gear I and the driven gear II move synchronously; meanwhile, two sets of oppositely-arranged racks, guide rods and anti-collision mechanisms are driven to achieve the angle guiding effect on the raw wood, the anti-collision mechanisms are arranged, and deviation guiding is conducted on the raw wood through guide inclined rods; and after the first elastic block and the second elastic block generate elastic deformation on the raw wood, the buffering effect is achieved, and the problem that equipment is damaged due to the fact that the impact force of the wood is too large is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing machinery and equipment, in particular to an automatic material receiving system for a log machine. Background Art

[0002] Loggers are one of the essential equipment in many wood processing places. They are widely used in the manufacturing process of furniture, flower stands, stairs, doors and windows, floors and other wooden products. Loggers can also be used for sawing and provide raw materials for other woodworking machines. In addition, loggers can also make gardening architecture, sculptures and other artworks. In recent years, loggers with hollow cylindrical cutter heads have a structure including a frame, a motor and a hollow cylindrical cutter head. However, since this machine does not have a feeding and discharging device, the feeding and discharging are manually fed or pulled out, which is labor-intensive and inefficient.

[0003] For example, the Chinese utility model patent with application number CN200920164804.X discloses a "log machine". Because a feeding device and a discharging device are provided, the labor intensity of workers is lower, and the cutter head of the cutting device is improved, so the efficiency is higher; the whole machine is small in size and simple in structure; the cost is low and it is easy to use.

[0004] However, when the raw materials of logs are being grafted on the automatic CNC grafting equipment, due to the different sizes of the wood, it is difficult to align the wood with the wood inlet, and manual alignment and pushing are required, which is time-consuming and laborious. After the wood is connected, it needs to be collected manually, which increases the burden on the operator. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an automatic material receiving system for a log machine, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: an automatic material receiving system for a log machine, including a combing machine body, a conveying assembly, a feeding assembly and a guiding device, a conveying assembly is provided through the inner side of the middle part of the combing machine body, the feeding assembly is installed on the upper right side of the conveying assembly, the guiding device is installed on the upper left side of the conveying assembly, the guiding device includes a driving box, a driving motor, a driving shaft, a pulley group, a transmission shaft, a driven gear 1, a driven gear 2, a rack, a guide rod and an anti-collision mechanism, and the front end of the driving box A driving motor is installed in the middle part, and the output end of the driving motor is connected to the lower end of the driving shaft by a coupling. The transmission shaft is provided with two groups. The upper end of the driving shaft is connected to the upper ends of the two groups of transmission shafts through a pulley group, and the lower ends of the two groups of transmission shafts are connected to the inner sides of the middle parts of driven gear 1 and driven gear 2 respectively. The front end of the driven gear 1 is meshed with the rear end of the rack for transmission. The guide rod is fixed to the lower end of the rack, the anti-collision mechanism is installed at the rear end of the guide rod, and the drive box is installed on the left side of the upper end of the conveying assembly.

[0009] Preferably, the anti-collision mechanism includes a guide oblique rod, a pulley, a movable shaft, an elastic block 1 and an elastic block 2. The inner side of the guide oblique rod is slidably matched with the pulley. The middle part of the pulley is connected with a movable shaft. The movable shaft is installed on the left side of the front end of the elastic block 1. The front ends of the elastic block 1 and the elastic block 2 are respectively movably connected to the inner side of the rear end of the guide oblique rod. The guide oblique rod is installed on the rear end of the guide rod.

[0010] Preferably, the two sets of transmission shafts are respectively installed through the inner side of the middle part of the driven gear 1 and the driven gear 2, and the two sets of transmission shafts are respectively arranged opposite to the driven gear 1 and the driven gear 2 along the left and right ends of the inner side of the drive box.

[0011] Preferably, a group of racks are respectively provided on the front side of the driven gear one and the rear side of the driven gear two, and the two groups of racks are symmetrically distributed with the meshing connection between the driven gear one and the driven gear two as the axis. The mirror image setting of the two groups of racks cooperates with the rotation drive of the driven gear one and the driven gear two to achieve the effect of moving in the same direction.

[0012] Preferably, the guide rods and the anti-collision mechanisms are provided in two groups, respectively, and the two groups of guide rods and the anti-collision mechanisms are respectively arranged in a mirror-image distribution along the bottom of the driving box.

[0013] Preferably, the elastic block 1 and the elastic block 2 are both arranged in an arc shape, and the inner width of the elastic block 1 is greater than the outer width of the elastic block 2.

[0014] Preferably, the transmission shaft is made of stainless steel and has good wear resistance.

[0015] Preferably, the elastic block 1 and the elastic block 2 are both made of spring steel and have excellent compression resistance and collision resistance.

[0016] (III) Beneficial effects

[0017] The utility model provides an automatic material feeding system for a log machine, which has the following beneficial effects: by setting a guide device, through the setting of a driving motor, a driving shaft, a pulley group, a transmission shaft, a driven gear 1 and a driven gear 2, the driven gear 1 and the driven gear 2 are made to move synchronously, and at the same time, the two sets of racks, guide rods and anti-collision mechanisms arranged opposite to each other are used to guide the logs at an angle.

[0018] The utility model provides an automatic material receiving system for a log machine, which has the following beneficial effects: by setting an anti-collision mechanism, the original wood is offset and guided by a guide diagonal rod; the original wood is first elastically deformed by elastic blocks 1 and 2 to achieve a buffering effect, so as to prevent the problem of excessive impact force of the wood causing damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the right side view of the guide device in the utility model;

[0022] Figure 4 It is a schematic diagram of the top view of the guide device in the utility model;

[0023] Figure 5 It is a schematic diagram of the top view of the anti-collision mechanism in the utility model.

[0024] In the figure: combing machine body -1, conveying component -2, unloading component -3, guide device -4, drive box -41, drive motor -42, drive shaft -43, pulley group -44, transmission shaft -45, driven gear 1 -46, driven gear 2 -47, rack -48, guide rod -49, anti-collision mechanism -410, guide inclined rod -4101, elastic block 1 -4102, elastic block 2 -4103. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 and 2 The utility model provides a technical solution for an automatic material receiving system of a log machine: the automatic material receiving system of a log machine includes a combing machine body 1, a conveying component 2, a material discharge component 3 and a guide device 4. The conveying component 2 is penetrated through the inner side of the middle of the combing machine body 1, the material discharge component 3 is installed on the upper right side of the conveying component 2, and the guide device 4 is installed on the upper left side of the conveying component 2.

[0027] See also Figure 3 and 4 The utility model provides a technical solution for an automatic material receiving system for a log machine: an automatic material receiving system for a log machine, a guide device 4 includes a drive box 41, a drive motor 42, a drive shaft 43, a pulley group 44, a transmission shaft 45, a driven gear 1 46, a driven gear 2 47, a rack 48, a guide rod 49 and an anti-collision mechanism 410, a drive motor 42 is installed in the middle of the front end of the drive box 41, the output end of the drive motor 42 is connected to the lower end of the drive shaft 43 by a coupling, and the transmission shaft 45 is provided with two groups, the upper end of the drive shaft 43 is connected to the upper ends of the two groups of transmission shafts 45 through the pulley group 44, and the lower ends of the two groups of transmission shafts 45 are connected to the inner sides of the middle parts of the driven gear 1 46 and the driven gear 2 47 respectively, the front end of the driven gear 1 46 is meshed with the rear end of the rack 48 for transmission, the guide rod 49 is fixed to the lower end of the rack 48, and the anti-collision mechanism 410 is installed at the rear end of the guide rod 49, The driving box 41 is installed on the upper left side of the conveying component 2, and two sets of transmission shafts 45 are respectively installed on the middle inner side of the driven gear 1 46 and the driven gear 2 47, and the two sets of transmission shafts 45 are respectively arranged opposite to the driven gear 1 46 and the driven gear 2 47 along the left and right ends of the inner side of the driving box 41. A set of racks 48 are respectively arranged on the front side of the driven gear 1 46 and the rear side of the driven gear 2 47, and the two sets of racks 48 are symmetrically distributed with the meshing connection between the driven gear 1 46 and the driven gear 2 47 as the axis. The mirror image setting of the two sets of racks 48 cooperates with the rotation drive of the driven gear 1 46 and the driven gear 2 47 to achieve the effect of moving in the same direction. There are two sets of guide rods 49 and anti-collision mechanisms 410 respectively, and the two sets of guide rods 49 and anti-collision mechanisms 410 are respectively arranged in mirror image along the bottom of the driving box 41. The transmission shaft 45 is made of stainless steel and has good wear resistance.

[0028] See also Figure 5 The utility model provides a technical solution for the automatic material feeding system of a log machine: the automatic material feeding system of a log machine, the anti-collision mechanism 410 includes a guide inclined rod 4101, a pulley 4102, a movable shaft 4103, an elastic block 1 4102 and an elastic block 2 4103, the inner side of the guide inclined rod 4101 is slidably matched with the pulley 4102, the middle part of the pulley 4102 is connected with the movable shaft 4103, the movable shaft 4103 is installed on the front left side of the elastic block 1 4102, and the elastic block The front ends of elastic block 1 4102 and elastic block 2 4103 are respectively movably connected to the inner sides of the rear ends of the guiding oblique rod 4101. The guiding oblique rod 4101 is installed at the rear end of the guiding rod 49. The elastic block 1 4102 and elastic block 2 4103 are both arranged in an arc shape. The inner width of the elastic block 1 4102 is greater than the outer width of the elastic block 2 4103. The elastic block 1 4102 and elastic block 2 4103 are both made of spring steel and have excellent pressure resistance and collision resistance.

[0029] When in use, the log is placed at the left end of the conveying port of the conveying assembly 2, and the driving motor 42 is started to work;

[0030] The driving motor 42 drives the driving shaft 43 to rotate, so that the driving shaft 43 transmits the driving force to the two sets of transmission shafts 45 synchronously through the pulley group 44, and then the two sets of transmission shafts 45 respectively make the driven gear 1 46 and the driven gear 2 47 rotate synchronously and mesh with each other. At the same time, when the driven gear 1 46 and the driven gear 2 47 mesh with each other, the two sets of racks 48 on the front and rear sides of the driven gear 1 46 and the driven gear 2 47 mesh with the driven gear 1 46 and the driven gear 2 47 and move synchronously. Because the two sets of racks 48 are arranged in mirror symmetry, they will move in the same direction, and the racks 48 will move together with the guide rod 49 and the anti-collision mechanism 410, and at the same time guide the original wood on the conveying component 2 in an azimuth manner;

[0031] When the log collides with the elastic block 1 4102 and the elastic block 2 4103, the log is offset and guided by the guide diagonal rod 4101; the elastic block 1 4102 and the elastic block 2 4103 first produce elastic deformation on the log and then achieve a buffering effect, so as to prevent the problem of excessive impact force of the log causing damage to the equipment;

[0032] Finally, after the orientation-guided log passes through the conveying assembly 2 and is sent into the combing machine body 1, the combing machine body 1 performs a cutting process on the log. Subsequently, the cut log is sent out along the right side of the conveying assembly 2 and falls onto the unloading assembly 3, which is then driven by the cylinder on the unloading assembly 3 to unload the cut log.

[0033] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0034] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic material receiving system for a log machine, comprising a combing machine body (1), a conveying assembly (2) and a material discharge assembly (3), wherein the conveying assembly (2) is provided through the inner side of the middle of the combing machine body (1), and the material discharge assembly (3) is installed on the right side of the upper end of the conveying assembly (2); Features: The invention also comprises a guide device (4), the guide device (4) being installed on the left side of the upper end of the conveying assembly (2), the guide device (4) comprising a drive box (41), a drive motor (42), a drive shaft (43), a pulley group (44), a transmission shaft (45), a driven gear 1 (46), a driven gear 2 (47), a rack (48), a guide rod (49) and an anti-collision mechanism (410), the drive box (41) being installed with a drive motor (42) at the middle of the front end, the output end of the drive motor (42) being connected to the lower end of the drive shaft (43) by a coupling, and the transmission Two groups of shafts (45) are provided, the upper end of the driving shaft (43) is respectively connected to the upper ends of the two groups of transmission shafts (45) through a pulley group (44), the lower ends of the two groups of transmission shafts (45) are respectively connected to the inner sides of the middle parts of the driven gear 1 (46) and the driven gear 2 (47), the front end of the driven gear 1 (46) is meshed with the rear end of the rack (48) for transmission, the guide rod (49) is fixed to the lower end of the rack (48), the anti-collision mechanism (410) is installed at the rear end of the guide rod (49), and the drive box (41) is installed on the left side of the upper end of the conveying assembly (2).

2. The automatic material receiving system for a log machine according to claim 1, characterized in that: The anti-collision mechanism (410) comprises a guide oblique rod (4101), an elastic block 1 (4102) and an elastic block 2 (4103), the front ends of the elastic block 1 (4102) and the elastic block 2 (4103) are respectively movably connected to the inner side of the rear end of the guide oblique rod (4101), and the guide oblique rod (4101) is installed at the rear end of the guide rod (49).

3. The automatic material receiving system for a log machine according to claim 1 is characterized in that: The two sets of transmission shafts (45) are respectively installed through the middle inner sides of the driven gear 1 (46) and the driven gear 2 (47), and the two sets of transmission shafts (45) are respectively arranged opposite to the driven gear 1 (46) and the driven gear 2 (47) along the left and right ends of the inner side of the driving box (41).

4. The automatic material receiving system for a log machine according to claim 1, characterized in that: A set of racks (48) are respectively arranged on the front side of the driven gear 1 (46) and the rear side of the driven gear 2 (47), and the two sets of racks (48) are symmetrically distributed with the meshing connection between the driven gear 1 (46) and the driven gear 2 (47) as the axis.

5. The automatic material receiving system for a log machine according to claim 1 is characterized in that: The guide rods (49) and the anti-collision mechanisms (410) are respectively provided in two groups, and the two groups of guide rods (49) and the anti-collision mechanisms (410) are respectively provided in a mirror-image distribution along the bottom of the driving box (41).

6. The automatic material receiving system for a log machine according to claim 2, characterized in that: The elastic block 1 (4102) and the elastic block 2 (4103) are both arranged in an arc shape, and the inner width of the elastic block 1 (4102) is greater than the outer width of the elastic block 2 (4103).

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