CN205521996U - Foaming cement cutting machine with adjustable - Google Patents

Abstract

The utility model relates to an adjustable foam cement slitting machine, which is characterized in that it includes a load-bearing frame, a cutting unit, a saw blade spacing adjustment mechanism and a lifting mechanism of the cutting unit; the cutting unit includes five Cutting units arranged side by side, a rectangular connecting frame and a transmission mechanism; the saw blade spacing adjustment mechanism is mainly composed of a first two-way lead screw and a second two-way lead screw, both ends of the two-way lead screw are installed on the rectangular On the connecting frame, the nuts on the two-way lead screw are respectively fixedly connected to the corresponding saw frame; the lifting mechanism of the cutting unit includes two screw lifts installed on the left and right sides of the load-bearing frame, and the lifting base on the lead screw lift is connected to the rectangular The connecting frame is fixedly connected. The foam cement cutting machine can not only continuously cut foam cement, but also cut products of different specifications.

Description

An adjustable foam cement cutting machine

technical field

The utility model relates to a cutting machine, in particular to an adjustable foam cement cutting machine.

Background technique

Slitting machine is a common material cutting equipment, its function is to cut the product into various shapes according to the requirements through the cutting device. Most of the current foamed cement slitting machines use frame saws or circular saws as sawing tools, but frame saws all use a crank linkage mechanism, which does not participate in sawing during the return process, and the efficiency is low. The vibration and noise during the cutting process are very loud, and high-precision products cannot be obtained. However, the disadvantages of circular saws such as thick saw discs and large sawing roads lead to cutting waste of materials. At present, some slitting machines use band saws, but this slitting machine cannot slit products of different specifications. From the perspective of actual production, it is better to be able to cut according to the requirements of different specifications of products.

Utility model content

In view of the above technical problems, the purpose of this utility model is to provide an adjustable foamed cement cutting machine, which can not only continuously cut foamed cement, but also cut products of different specifications.

For realizing above-mentioned purpose, the technical scheme that the utility model takes is:

An adjustable foam cement slitting machine is characterized in that it includes a load-bearing frame, a cutting unit, a mechanism for adjusting the distance between saw blades, and a lifting mechanism for the cutting unit;

The cutting unit includes five cutting units arranged side by side from left to right, a rectangular connecting frame and a transmission mechanism; each cutting unit is mainly composed of a saw frame, a front sprocket, a rear sprocket, a driven gear and a chain saw blade The front sprocket and the rear sprocket are connected to the front and rear of the saw frame, the driven gear is fixedly connected to the front sprocket, and the chain saw blade is connected to the front sprocket and the rear chain. wheel; the front and rear ends of the rectangular connecting frame are respectively provided with a connecting shaft, and each connecting shaft is covered with five casings, and the five casings are respectively fixedly connected with the corresponding saw frame; the transmission mechanism includes The drive motor and the spline shaft, the spline shaft is covered with five spline shaft supports, and the five spline shaft supports are respectively fixedly connected with the corresponding five saw frames, and the spline shaft is also keyed There are five driving gears, and the five driving gears are respectively linked with the corresponding driven gears through the transmission chain. Both the spline shaft support and the driving gear can move freely axially on the spline shaft. The driving motor is installed on the rectangular connecting frame, and is connected with one end of the spline shaft through the first bevel gear pair;

The saw blade spacing adjustment mechanism is mainly composed of a first two-way lead screw and a second two-way lead screw. Different motors control its rotation; the two first nuts on the first two-way lead screw are fixedly connected to the first and fifth saw frames from left to right, and the two second nuts on the second two-way lead screw They are respectively fixedly connected to the second and fourth saw frames from left to right;

The lifting mechanism of the cutting unit includes two screw lifts installed on the left and right sides of the load-bearing frame, and the lifting base on the screw lifts is fixedly connected with the rectangular connecting frame.

Slide blocks are provided at the four corners of the rectangular connecting frame, slide slots are provided at the four corners of the load-bearing frame, and the four slide blocks are stuck in the corresponding four slide slots.

The top of the load-bearing frame is provided with a transmission shaft and a lifting motor, and the output shaft of the lifting motor is connected to the transmission shaft. Secondary connection.

The beneficial effect of the utility model is that: the saw blades of the cutting unit in the utility model can move with each other, and can cut products of different specifications. The shaft used to install the sprocket is integrated with the saw frame, avoiding the use of a large long shaft, which can reduce vibration, improve cutting accuracy, reduce device weight, and improve equipment safety.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram one of the utility model.

Fig. 2 is a perspective view II of the utility model.

Fig. 3 is a structural schematic diagram of the cutting unit in the utility model.

Fig. 4 is a schematic side view of the utility model.

Fig. 5 is a schematic front view of the utility model.

Fig. 6 is a schematic top view of the utility model.

In the figure: 1-load-bearing frame, 2-saw frame, 3-front sprocket, 4-rear sprocket, 5-driven gear, 6-chain saw blade, 7-drive motor, 8-spline shaft, 9 -spline shaft support, 10-driving gear, 11-transmission chain, 12-the first bevel gear pair, 13-the first two-way screw, 14-the second two-way screw, 15-the first nut, 16-the first Two nuts, 17-rectangular connecting frame, 18-slide block, 20-chute, 21-leading screw elevator, 22-lifting base, 23-transmission shaft, 24-lifting motor, 25-the second bevel gear pair.

detailed description

In order to better understand the utility model, the technical solutions of the utility model will be further described below in conjunction with the embodiments and accompanying drawings (as shown in Figures 1-6).

An adjustable foam cement slitting machine, which includes a load-bearing frame 1, a cutting unit, a saw blade spacing adjustment mechanism, and a cutting unit lifting mechanism;

The cutting unit includes five cutting units arranged side by side from left to right (that is, arranged side by side parallel to each other from left to right on the same horizontal plane), a rectangular connecting frame 17 and a transmission mechanism; each cutting unit is mainly composed of a saw frame 2. The front sprocket 3, the rear sprocket 4, the driven gear 5 and the chain saw blade 6 are composed, and the front sprocket 3 and the rear sprocket 4 are axially connected to the front and rear of the saw frame 2 respectively. Driven gear 5 is coaxially fixedly connected with front sprocket 3, and described chain saw blade 6 is connected front sprocket 3 and rear sprocket 4; Five sleeve pipes are sheathed on the connecting shaft, and the five sleeve pipes are fixedly connected with the corresponding saw frames 2 respectively (that is, the front and rear ends of the five saw frames 2 are hung on the front and rear ends of the rectangular connecting frame 17 through the sleeve pipes. on the connecting shaft); the transmission mechanism includes a drive motor 7 and a spline shaft 8, and the spline shaft 8 is covered with five spline shaft supports 9, and the five spline shaft supports 9 are respectively connected to the corresponding five spline shaft supports. Two saw frames 2 are fixedly connected, and five driving gears 10 are also keyed on the spline shaft 8, and the five driving gears 10 are linked with corresponding driven gears 5 through transmission chains 11 respectively. Both the key shaft support 9 and the driving gear 10 can move freely in the axial direction on the spline shaft 8 (the driving gear 10 is keyed to the spline shaft 8 and rotates with the spline shaft 8, the spline shaft support 9 only passes through the circle The hole sleeve is on the spline shaft 8 and does not rotate with the spline shaft 8), the drive motor 7 is installed on the rectangular connecting frame 17, and is connected with one end of the spline shaft 8 through the first bevel gear pair 12;

The saw blade spacing adjustment mechanism is mainly composed of a first two-way lead screw 13 and a second two-way lead screw 14, and both ends of the first two-way lead screw 13 and the second two-way lead screw 14 are installed on a rectangular connecting frame 17 through a bearing seat. , and its rotation is controlled by different motors (the motor is also installed on the rectangular connecting frame 17); the two first nuts 15 on the first two-way screw 13 are respectively fixedly connected to the first one from left to right. And on the fifth saw frame 2, the two second nuts 16 on the second two-way lead screw 14 are respectively fixedly connected to the second and fourth saw frames 2 from left to right;

The lifting mechanism of the cutting unit includes two screw lifts 21 installed on the left and right sides of the load-bearing frame 1, and the lifting base 22 on the lead screw lift 21 is fixedly connected with the rectangular connecting frame 17 (two screw lifts 21 work simultaneously to Drive the whole cutting unit to move up and down).

The four corners of the rectangular connecting frame 17 are all provided with slide blocks 18, the four corners of the load-bearing frame 1 are all provided with slide grooves 20, and the four slide blocks 18 are stuck in the corresponding four slides. In the groove 20 (the slider 18 and the chute 20 cooperate with each other to slide up and down).

The top of the load-bearing frame 1 is provided with a transmission shaft 23 and a lifting motor 24, and the output shaft of the lifting motor 24 is connected to the transmission shaft 23 (that is, connected by connecting parts such as belts, chains, gears), and the transmission shaft 23 The two ends of each are respectively connected with the tops of the leading screws of the two leading screw elevators 21 through the second bevel gear pair 25.

Cutting power transmission: the driving motor 7 is used as the main motor, and the power is transmitted to the spline shaft 8, and five sets of driving gears 10 are installed on the spline shaft 8, and the power is transmitted to the front sprocket through chain transmission, driving five sets of cutting units for cutting sports. Feed power transmission: drive the two lead screw elevators 21 to rotate with the lifting motor 24, thereby driving the cutting unit to move up and down. Cutting unit spacing adjustment power: when the cutting unit spacing needs to be adjusted, the drive motor 7 is stationary, and the first two-way screw 13 and the second two-way screw 14 are controlled to rotate; the two-way screw drives the nut to adjust the spacing between the cutting units; Under the action of the spline shaft support 9, the five driving gears 10 slide along the spline shaft 8. In the case of normal cutting, the cutting unit spacing does not need to be adjusted.

The above descriptions are only application examples of the utility model, and of course the scope of rights of the utility model cannot be limited with this. Therefore, equivalent changes made according to the patent scope of the utility model still belong to the protection scope of the utility model.

Claims (3)

1. An adjustable foam cement slitting machine, characterized in that: it includes a load-bearing frame, a cutting unit, a saw blade spacing adjustment mechanism and a cutting unit lifting mechanism; The cutting unit includes five cutting units arranged side by side from left to right, a rectangular connecting frame and a transmission mechanism; each cutting unit is mainly composed of a saw frame, a front sprocket, a rear sprocket, a driven gear and a chain saw blade The front sprocket and the rear sprocket are connected to the front and rear of the saw frame, the driven gear is fixedly connected to the front sprocket, and the chain saw blade is connected to the front sprocket and the rear chain. wheel; the front and rear ends of the rectangular connecting frame are respectively provided with a connecting shaft, and each connecting shaft is covered with five casings, and the five casings are respectively fixedly connected with the corresponding saw frame; the transmission mechanism includes The drive motor and the spline shaft, the spline shaft is covered with five spline shaft supports, and the five spline shaft supports are respectively fixedly connected with the corresponding five saw frames, and the spline shaft is also keyed There are five driving gears, and the five driving gears are respectively linked with the corresponding driven gears through the transmission chain. Both the spline shaft support and the driving gear can move freely axially on the spline shaft. The driving motor is installed on the rectangular connecting frame, and is connected with one end of the spline shaft through the first bevel gear pair; The saw blade spacing adjustment mechanism is mainly composed of a first two-way lead screw and a second two-way lead screw. Different motors control its rotation; the two first nuts on the first two-way lead screw are fixedly connected to the first and fifth saw frames from left to right, and the two second nuts on the second two-way lead screw They are respectively fixedly connected to the second and fourth saw frames from left to right; The lifting mechanism of the cutting unit includes two screw lifts installed on the left and right sides of the load-bearing frame, and the lifting base on the screw lifts is fixedly connected with the rectangular connecting frame. 2. A kind of adjustable foaming cement cutting machine according to claim 1, it is characterized in that: the four corners of described rectangular connecting frame are all provided with slide block, and the four corners of described load-bearing frame All are provided with chute, and the four slide blocks are stuck in the corresponding four chute. 3. An adjustable foam cement slitting machine according to claim 1 or 2, characterized in that: the top of the load-bearing frame is provided with a transmission shaft and a lifting motor, and there is a gap between the output shaft of the lifting motor and the transmission shaft. Transmission connection, the two ends of the transmission shaft are respectively connected to the screw tops of the two screw lifters through the second bevel gear pair.