阅读说明：本技术 一种适配于木材旋切机的自动供料机 (Automatic feeding machine adaptive to wood rotary cutter ) 是由 陈邦仁 于 2020-08-03 设计创作，主要内容包括：本发明涉及木工机械领域,公开了一种适配于木材旋切机的自动供料机,配套有卡旋切机使用。包括机架、纵向进给机构、竖向举升机构、端手机构、竖向定位机构、电气系统。可自动精准定心,一键送料,一键退回。通过光电感应及可编程控制器、气缸、电磁、机械的综合作用,实现对木段中心与旋切机卡轴中心精准定位的供料工序。其对旋切木材的有效利用率可提高10%,并大大地减轻操作者劳动强度。(The invention relates to the field of woodworking machinery, and discloses an automatic feeding machine adaptive to a wood rotary cutter, which is matched with a rotary cutter for use. The device comprises a rack, a longitudinal feeding mechanism, a vertical lifting mechanism, an end-hand mechanism, a vertical positioning mechanism and an electrical system. The automatic centering device can automatically and accurately center, feed by one key and withdraw by one key. The feeding process of accurately positioning the center of the wood section and the center of the clamp shaft of the rotary cutter is realized through the comprehensive action of photoelectric induction, a programmable controller, a cylinder, electromagnetism and machinery. The effective utilization rate of the rotary cutting wood can be improved by 10 percent, and the labor intensity of operators is greatly reduced.)

1. A woodworking machine, in particular to an automatic feeding machine which is suitable for a wood rotary cutter; the device comprises a rack, a longitudinal feeding mechanism, a vertical lifting mechanism, an end-hand mechanism, a vertical positioning mechanism, a transmission system and an electrical system.

2. Four groups of foundation bolts are arranged below the machine frame, a bedplate is arranged at the rear part of the machine frame, and an adjustable fixed seat is arranged at the front part of the machine frame; the adjustable vertical complete machine height of rag bolt wherein, the longitudinal distance between feeder and the supporting timber peeler that uses can be adjusted to adjustable fixing base.

3. The longitudinal feeding mechanism comprises two groups of longitudinal rails, a longitudinal sliding plate, four groups of longitudinal sliding blocks arranged on the longitudinal sliding plate, a longitudinal cylinder, a hinge and a longitudinal adjusting bolt, wherein the rear part of the longitudinal cylinder is hinged on the rack; the longitudinal slide block can longitudinally move along the longitudinal track; the hinge is connected with the front of the longitudinal cylinder; the longitudinal adjusting bolt can control the longitudinal maximum displacement of the longitudinal sliding plate.

4. The vertical lifting mechanism comprises a vertical sliding table, a vertical cylinder, two groups of vertical sliding rails and a vertical sliding sleeve arranged on the vertical sliding rails; the lower part of the vertical cylinder is arranged on the longitudinal sliding plate, and the upper part of the vertical cylinder is connected with the vertical sliding table; the upper part and the lower part of the vertical slide rail are arranged on the longitudinal slide plate; the vertical sliding sleeve is arranged on the vertical sliding table and can slide vertically along the vertical sliding rail.

5. The end hand mechanism comprises an end hand shaft, two groups of end hand frames hinged on the end hand shaft, an end hand, a rear shaft, a spring compression bar, a spring and an adjusting nut; the end hand shaft is arranged in the upper front of the vertical sliding table; the two groups of end hand frames are provided with sliding sleeves which can transversely move along the end hand shafts, and the two groups of end hand frames can fix or adjust the mutual distance through two screws and nuts; the maximum extension distance between the end hand and the end hand frame can be adjusted through the long hole; the spring compression bar is hinged with the rear shaft; the spring is arranged below the vertical sliding table, and the pressure of the spring can be adjusted through an adjusting nut arranged below the spring pressing rod; two groups of bearings are respectively arranged on the end hand, and are symmetrical left and right.

6. The vertical positioning mechanism comprises two groups of electromagnets arranged on the vertical sliding table, a positioning slide rail arranged on one side of the longitudinal sliding plate, an upper chain wheel arranged above the positioning slide rail, a lower chain wheel arranged below the positioning slide rail, a chain, an upper positioning block arranged on the chain, a lower positioning frame arranged on the chain, an induction lever arranged on the upper positioning block, an upper sensor arranged on the upper positioning block, and a lower sensor arranged on the longitudinal sliding plate; the upper chain wheel and the lower chain wheel have the same tooth number and synchronously rotate in the same direction through the chain; the upper positioning block and the lower positioning frame are respectively arranged on two sides of the chain.

7. The transmission system comprises a rear turning plate hinged on the vertical sliding table, a rear air cylinder for controlling the rear turning plate, a front turning plate hinged on the end hand frame and a front air cylinder for controlling the front turning plate; the rear turning plate and the front turning plate are matched and arranged in 2 groups or more and run synchronously.

8. The electric system comprises a longitudinal control electromagnetic valve, a vertical control electromagnetic valve, a relay, a programmable controller, a forward button and a backward button; the programmable controller can receive input signals of the upper sensor, the lower sensor, the forward button and the backward button and output signals to the longitudinal control electromagnetic valve, the vertical control electromagnetic valve and the relay to control the movement of the longitudinal cylinder and the vertical cylinder and the opening and closing of the electromagnet.

Technical Field

The invention relates to a woodworking machine, in particular to an automatic feeding machine suitable for a wood rotary cutter.

Background

Along with the gradual shortage of wood resources, the price of raw materials rises, and the requirement on the effective utilization rate of wood is higher and higher. Especially, the clamping-shaft rotary cutting machine has higher and higher requirements on the accuracy of wood feeding. The manual feeding is not only low in efficiency and high in labor intensity, but also cannot ensure the concentricity of the wood section center and the clamp shaft center of the rotary cutter.

Disclosure of Invention

In order to overcome the defects, the invention provides the rotary cutter feeder which can automatically center and feed. The feeding process of accurately positioning the center of the wood section and the center of the clamp shaft of the rotary cutter is realized through the comprehensive action of photoelectric induction, a programmable controller, a cylinder, electromagnetism and machinery. The wood section is conveyed from the peeling machine to the poking ruler conveying chain and then conveyed to the end hand by the conveying system, the wood section is automatically lifted to a vertical position which is consistent with the height of the rotary cutter clamping shaft, and the wood section is pushed to the longitudinal center of the rotary cutter clamping shaft by one key, so that the effective utilization rate of the wood section can be improved by 10 percent, and the labor intensity of operators is greatly reduced.

The purpose of the invention is realized by the following technical scheme:

drawings

Fig. 1 is a structure diagram of the whole machine.

Fig. 2 is a structural view of the vertical feed mechanism.

Fig. 3 is a structural diagram of the vertical lifting mechanism and the end-hand mechanism.

Fig. 4 is a structural view of the vertical positioning mechanism.

FIG. 5 is a schematic view of a delivery system.

Fig. 6 is a schematic diagram of an electrical system.

Figure 1 is taken as an abstract figure.

The specific implementation mode is as follows:

a woodworking machine, in particular to an automatic feeder which is suitable for a wood rotary cutter. The device comprises a rack, a longitudinal feeding mechanism, a vertical lifting mechanism, an end-hand mechanism, a vertical positioning mechanism and an electrical system. Four groups of foundation bolts 2 are arranged below the frame 1, a bedplate 3 is arranged at the rear part, and an adjustable fixed seat 4 is arranged at the front part; the height of the vertical complete machine can be adjusted by the foundation bolts 2, and the longitudinal distance between the feeder and the wood rotary cutter used in a matched mode can be adjusted by the adjustable fixing seat 4. The longitudinal feeding mechanism comprises two groups of longitudinal rails 5, a longitudinal sliding plate 6, four groups of longitudinal sliding blocks 7 arranged on the longitudinal sliding plate 6, a longitudinal cylinder 8 with the rear part hinged on the rack 1, a hinge 9 hinged on the longitudinal sliding plate 6 and a longitudinal adjusting bolt 10 arranged below the longitudinal sliding plate 6; the longitudinal slide block 7 can move longitudinally along the longitudinal track 5; the hinge 9 is connected with the front of the longitudinal cylinder 8; the longitudinal adjustment bolt 10 can control the longitudinal maximum displacement of the longitudinal slide 6. The vertical lifting mechanism comprises a vertical sliding table 11, a vertical cylinder 12, two groups of vertical sliding rails 13 and a vertical sliding sleeve 14 arranged on the vertical sliding rails 13; the lower part of the vertical cylinder 12 is arranged on the longitudinal sliding plate 6, and the upper part of the vertical cylinder is connected with the vertical sliding table 11; the upper part and the lower part of the vertical slide rail 13 are arranged on the longitudinal slide plate 6; the vertical sliding sleeve 14 is arranged on the vertical sliding table 11 and can vertically slide along the vertical sliding rail 13. The hand holding mechanism comprises a hand holding shaft 37, two groups of hand holding frames 15 hinged on the hand holding shaft 37, a hand holding 16, a rear shaft 17, a spring compression bar 18, a spring 19 and an adjusting nut 20; the end hand shaft 37 is arranged in the upper front of the vertical sliding table 6; the two groups of end hand frames 15 are provided with sliding sleeves which can transversely move along the end hand shafts 37, and the two groups of end hand frames 15 can be fixed or adjusted in distance by two screws and nuts; the maximum extension distance of the end hand 16 and the end hand frame 15 can be adjusted through the long holes; the spring compression bar 18 is hinged to the rear shaft 17; a spring 19 is arranged below the vertical sliding table 11, and the pressure of the spring 19 can be adjusted through an adjusting nut 20 arranged below the spring pressing rod 18; two groups of bearings are respectively arranged on the end hand 16 and are symmetrical left and right. The vertical positioning mechanism comprises two groups of electromagnets 21 arranged on the vertical sliding table 11, a positioning slide rail 22 arranged on one side of the longitudinal sliding plate 6, an upper chain wheel 23 arranged above the positioning slide rail 22, a lower chain wheel 24 arranged below the positioning slide rail 22, a chain 25, an upper positioning block 26 arranged on the chain 25, a lower positioning frame 27 arranged on the chain 25, an induction lever 28 arranged on the upper positioning block 26, an upper sensor 29 arranged on the upper positioning block 26, and a lower sensor 30 arranged on the longitudinal sliding plate 6; the upper chain wheel 23 and the lower chain wheel 24 have the same tooth number and synchronously rotate in the same direction through a chain 25; the upper positioning block 26 and the lower positioning frame 27 are respectively arranged at two sides of the chain. The transmission system comprises a rear turning plate 38 hinged on the vertical sliding table 11, a rear air cylinder 39 for controlling the rear turning plate 38, a front turning plate 40 hinged on the end hand frame 15 and a front air cylinder 41 for controlling the front turning plate. The electric system comprises a longitudinal control electromagnetic valve 31, a vertical control electromagnetic valve 32, a relay 36, a programmable controller 33, a forward button 34 and a backward button 35; the programmable controller 33 can receive the input signals of the upper sensor 30, the lower sensor 31, the forward button 34 and the backward button 35, and output signals to the longitudinal control electromagnetic valve 31, the vertical control electromagnetic valve 32 and the relay 36 to control the movement of the longitudinal cylinder and the vertical cylinder and the opening and closing of the electromagnet.