CN201224132Y

CN201224132Y - Double-end face sawing machine

Info

Publication number: CN201224132Y
Application number: CNU2008201211141U
Authority: CN
Inventors: 马明海
Original assignee: Anji Demai Bamboo & Wood Machine Co Ltd
Current assignee: Anji Demai Bamboo & Wood Machine Co Ltd
Priority date: 2008-07-07
Filing date: 2008-07-07
Publication date: 2009-04-22
Anticipated expiration: 2018-07-07

Abstract

The utility model discloses a double-face sawing machine. Circular saw blades are installed at one end of a principal shaft, the middle part of the principal shaft is installed in a principal shaft sleeve, and a principal shaft belt wheel is installed at the other end of the principal shaft. The principal shaft belt wheel is connected with a main motor belt, a main motor belt wheel and a main motor. The main motor and the principal shaft sleeve are fixed on a carriage which is provided with a dovetail mortise. The lower part of the carriage is connected with a connecting plate which is provided with a dovetail tenon. The connecting plate is fixed on a frame and an adjusting bolt is arranged on the carriage. The connecting plate is provided with a nut which matches with the adjusting bolt. A material presser driven by a cylinder is arranged above a load support on the frame. The double-face sawing machine has the advantages that the principal shaft is little in vibration; the circular saw blades are long in service life; the main motor and the principal shaft sleeve are fixed on the carriage and the adjusting bolt of the carriage matches with the nut of the connecting plate, so the distance between the two saw blades can be adjusted; and the sawing machine is added with the material presser which is driven by the cylinder, thus realizing more stable sawing.

Description

The Double End sawing machine

Technical field

The utility model relates to a kind of sawing machinery, specifically, is a kind of Double End sawing machine that is used for two end faces of a sawing bamboo wood integrated timber.

Background technology

People have invented materials such as bamboo and wood, rattan have been carried out after viscose glue is pressed into restructuring laminated timber, need be smooth to the end face sawing of restructuring laminated timber, and then as requested, processing becomes life or produces apparatus.In existing technology, the end face of sawing restructuring laminated timber, be to adopt a sawing of Double End sawing machine success, its saw blade is fixedly installed in the axle head of motor, motor is fixed on the support, weak point is: 1. the axle head that produced when rotating at a high speed of motor is beated and the vibrations of motor itself, directly be reflected on the saw blade, cause the shake of saw blade fierceness, cause blank both ends of the surface sawing out-of-flatness, the lighter damages saw blade, shorten saw blade service life, and weight person causes the accident; 2. motor is fixed on the support, can't adjust the distance between two saw blades; 3. do not have the eccentric swage device, blank is easy to generate shake when sawing.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of when rotating at a high speed the shake of saw blade little, the long service life of saw blade; Can regulate the Double End sawing machine of distance between two saw blades.

1. the technology contents of the utility model Double End sawing machine, two ends that are included in support respectively are provided with the Double End sawing machine body of one group of saw blade rotating mechanism, the saw blade of described saw blade rotating mechanism is installed on an end of main shaft, the middle part of main shaft is installed in the collar bush, the other end of main shaft is installed with spindle pulley, spindle pulley is connecting main motor belt, main motor pulley, main motor, main motor and collar bush are fixed in the planker with dovetail fourth of the twelve Earthly Branches, the bottom of planker is connecting the connecting plate with dovetail, connecting plate is fixed on support, planker is provided with the adjusting nut, connecting plate is provided with and regulates the nut that nut matches, and the material seat top on the described support is provided with the eccentric swage by air cylinder driven.

The beneficial effect of the utility model Double End sawing machine is, saw blade is installed on main shaft, its power passes to main shaft by main motor pulley, main motor belt, spindle pulley, eliminated the influence of the vibrations of motor itself to main shaft, so the main shaft shake is little, the long service life of saw blade, main motor and collar bush are fixed on the planker, the adjusting nut of planker cooperates with the nut of connecting plate, can regulate the distance between two saw blades.

Description of drawings

Fig. 1 is the front view of the utility model Double End sawing machine;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the enlarged drawing at I place among Fig. 1.

The specific embodiment

2. Fig. 1, Fig. 2, Fig. 3, Double End sawing machine shown in Figure 4, two ends that are included in support 18 respectively are provided with the Double End sawing machine body 25 of one group of saw blade rotating mechanism 16, the saw blade 17 of described saw blade rotating mechanism 16 is installed on an end of main shaft 1, the middle part of main shaft 1 is installed in the collar bush 8, the other end of main shaft 1 is installed with spindle pulley 4, spindle pulley 4 is connecting main motor belt 10, main motor pulley 5, main motor 2, main motor 2 is fixed in the planker 6 with dovetail fourth of the twelve Earthly Branches with collar bush 8, the bottom of planker 6 is connecting the connecting plate 7 with dovetail, connecting plate 7 is fixed on support 18, planker 6 is provided with regulates nut 12, connecting plate 7 is provided with and regulates the nut 26 that nut 12 matches, and material seat 11 tops on the described support 18 are provided with the eccentric swage 3 that is driven by cylinder 27.

During operation, blank 9 is shelved on material seat 11, compress with eccentric swage 3, starting main motor 2 drive saw blades 17 rotates along Fig. 3 direction of arrow, start feeding motor 24 by band transmission 23, reduction box 22, main transmission chain 15, power transmission shaft 21, from driving-chain 19, to expect seat 11, blank 9 and eccentric swage 3, the guiding of guide rail 20 will be arranged, carry out the Double End sawing along Fig. 2 direction of arrow rectilinear motion.

After finishing sawing, material seat 11 returns, and opens eccentric swage 3, unloads the blank 9 that sawing is finished, and prepares working cycles next time.

Claims

1. Double End sawing machine, two ends that are included in support (18) respectively are provided with the Double End sawing machine body (25) of one group of saw blade rotating mechanism (16), it is characterized in that, the saw blade (17) of described saw blade rotating mechanism (16) is installed on an end of main shaft (1), the middle part of main shaft (1) is installed in the collar bush (8), the other end of main shaft (1) is installed with spindle pulley (4), spindle pulley (4) is connecting main motor belt (10), main motor pulley (5), main motor (2), main motor (2) is fixed in the planker (6) with dovetail fourth of the twelve Earthly Branches with collar bush (8), the bottom of planker (6) is connecting the connecting plate (7) with dovetail, connecting plate (7) is fixed on support (18), planker (6) is provided with regulates nut (12), connecting plate (7) is provided with and regulates the nut (26) that nut (12) matches, and material seat (11) top on the described support (18) is provided with the eccentric swage (3) that is driven by cylinder (27).