CN211516262U - Simple feeding supporting device of horizontal band sawing machine - Google Patents

Abstract

The simple feeding support device of the horizontal band sawing machine comprises a transmission motor, a rolling shaft, a sawing machine body frame, a hinge, a horizontal support frame, a vertical beam, a vertical lifting rod, a lifting motor, a liftable chain box and a support; the transmission device consists of a transmission motor, rolling shafts which are transversely and uniformly distributed and hinges among the rolling shafts; two ends of the rolling shaft are fixed on two sides of the horizontal fixed support frame through bearings; the hinges are linked through chain wheels on the outer sides of two ends of the rolling shaft; the supporting and lifting device consists of a horizontal supporting frame, a group of vertical cross beams and a group of vertical lifting rods, wherein the group of vertical lifting rods are arranged on a bracket below the feeding end of the sawing machine, and the horizontal supporting frame is fixedly arranged on the group of vertical lifting rods; a group of vertical cross beams are arranged on the horizontal support frame. The advantages are that: effectively solved the crooked problem of cutting terminal surface to and the feeding time spent overlength problem, this device simple structure, area is little, and the practicality is strong, can effectively improve sawing machine saw cut efficiency and saw cut the quality.

Description

Simple feeding supporting device of horizontal band sawing machine

Technical Field

The utility model relates to a machining auxiliary assembly technical field especially relates to a simple and easy feeding strutting arrangement of horizontal band sawing machine.

Background

In the prior art, sawing is an important link in metal material processing, and the horizontal band sawing machine is widely used for sawing various metal materials such as carbon steel, alloy steel and the like due to the advantages of high cutting speed, high cutting precision, small material loss and the like. The roller, the stepped shaft and the conical shaft are common tools and parts in the mechanical manufacturing industry, and are mainly machined and formed by a forging method, the appearance of a forging blank is irregular, and two problems are easy to occur in the cutting process: firstly, the problem of cutting end face deflection caused by unstable contact and poor parallelism of a part and a cutting platform of a sawing machine is solved; and secondly, in the feeding process of parts with larger length, the feeding time is too long due to the fact that the rolling shaft has fewer blank supporting points and insufficient transmission force. Aiming at the problem of the skew of the cutting end face, the common solution is to add a cushion block between the part and a cutting platform of the sawing machine to achieve the aim that the axis of the part is approximately parallel to the cutting platform, so as to ensure the perpendicularity of the cutting end face and the axis of the part. This method is inconvenient to operate, inefficient, and requires the preparation of a large number of differently sized spacers, which is clearly not an optimal solution. For the problems of inconvenient feeding and overlong time consumption of long-shaft parts, the Chinese patent publication No. CN103551664B discloses a sawing machine feeding device, which comprises an electric bracket, a fixed bracket and a walking rail, wherein the electric bracket comprises a walking frame and a motor, the walking rail is fixedly connected to the ground, the fixed bracket is fixedly connected to the ground close to one end of the walking rail, 2 protective rods are respectively arranged on the walking frame and the fixed bracket, 2 roller seats are arranged on the fixed bracket, roller shafts are movably connected to the roller seats, and rollers are fixedly connected to the roller shafts. The invention has complex structure and relatively high manufacturing cost. The utility model discloses a grant utility model patent of No. CN208051407U discloses a sawing machine material feeding unit, the feeding platform that wherein relates to includes the landing leg, is fixed in the horizontal mesa of landing leg upper end and at the horizontal evenly distributed's of horizontal mesa roller bearing, the both ends of roller bearing are fixed in on the both sides side of horizontal mesa through bearing or axle bush rotary type. The utility model discloses a feeding platform structure is comparatively simple, still needs the manual work to promote the pay-off, only is applicable to the shape rule, and the part cutting that weight is lighter, like pipe fitting and small dimension rolling material bar, it is little to the feed efficiency meaning that improves forging blanks such as roll, step shaft and conical shaft.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the defect that above-mentioned prior art exists and not enough, provide one kind and can satisfy the quick feeding of the irregular forging blank of shapes such as roll, step shaft and conical shaft, improve the sawing efficiency of sawing machine and saw cut the simple and easy feeding strutting arrangement of horizontal band sawing machine of quality.

The utility model discloses a solve the technical scheme that above-mentioned problem provided and be: a simple feeding support device of a horizontal band sawing machine comprises a transmission motor, a rolling shaft and a sawing machine body frame; it is characterized by also comprising a hinge, a horizontal supporting frame, a vertical beam, a vertical lifting rod, a lifting motor, a liftable chain box and a bracket; the transmission device consists of a transmission motor, rolling shafts which are transversely and uniformly distributed and hinges among the rolling shafts; two ends of the rolling shaft are fixed on two sides of the horizontal fixed support frame through bearings; the hinges are linked through chain wheels on the outer sides of two ends of the rolling shaft; the supporting and lifting device consists of a horizontal supporting frame, a group of vertical cross beams and a group of vertical lifting rods, wherein the group of vertical lifting rods are arranged on a bracket below the feeding end of the sawing machine, and the horizontal supporting frame is fixedly arranged on the group of vertical lifting rods; a group of vertical cross beams are arranged on the horizontal support frame; two brackets capable of controlling the lifting motion of the vertical lifting rods at two ends are connected with the output shaft of the lifting motor through a coupler; the vertical lifting rod is an electric lifting rod or a hydraulic lifting rod; the chain wheel is driven by the hinge to rotate so as to realize forward and reverse movement of the rolling shaft; the vertical lifting rod is a hydraulic lifting rod; the oil motor is a power source controlled by the vertical lifting rod; the vertical beam is connected with the horizontal support frame through a screw; the upper end of the chain wheel is vertically provided with a liftable chain box; a group of transmission devices consisting of rolling shafts, hinges, transmission motors and liftable chain boxes are respectively arranged on the outer sides of the frame and the horizontal support frame of the sawing machine body.

The utility model has the advantages that: by adopting the device, the blank to be cut is effectively supported by adjusting the vertical cross beam, the axis of the blank to be cut is adjusted to be approximately parallel to the cutting platform, and the verticality of the cutting end surface and the cutting platform is ensured; when the length of the blank to be cut is long and the weight is large, the vertical lifting rod is lifted to a certain height, so that the blank to be cut and a sawing machine cutting platform form a certain inclination angle, and the motor is matched to drive the roller to rotate, so that the feeding efficiency is improved. The problem of the inconsistent long material of diameter such as roll, step shaft and conical shaft in cutting process, because the part is unstable with sawing machine cutting platform contact, the depth of parallelism is relatively poor arouses the cutting terminal surface crooked is effectively solved to and in the long material feeding process, because the roller bearing is few to the blank strong point, the feeding time spent overlength problem that the driving force is not enough arouses, simple structure, area is little, and the practicality is strong, can effectively improve sawing machine saw cut efficiency and saw cut the quality.

Description of the drawings:

fig. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a structural diagram of the supporting and lifting device in the embodiment of the present invention.

In the drawings: 1. a motor; 2. a roller; 3. a hinge; 4. a horizontal support frame; 5. a vertical cross beam; 6. a vertical lifting rod; 7. a sawing machine body frame; 8. a lifting motor; 9. the chain box can be lifted; 10. and (4) a bracket.

Detailed Description

Example 1:

the following describes embodiments of the present invention in further detail with reference to the accompanying drawings. The utility model provides a simple and easy feed arrangement of horizontal band sawing machine, as shown in fig. 1~ 3: comprises a motor 1, a rolling shaft 2, a hinge 3, a horizontal supporting frame 4, a vertical beam 5, a vertical lifting rod 6, a sawing machine body frame 7, a lifting motor 8, a liftable chain box 9 and a bracket 10. The motor 1, the rolling shaft 2 and the hinge 3 form a transmission device; the horizontal support frame 4, the vertical cross beam 5 and the vertical lifting rod 6 form a support lifting device; the motor 1, the rolling shafts 2 which are transversely and uniformly distributed and the hinges 3 between the rolling shafts are connected, two ends of each rolling shaft 2 are fixed on two sides of the horizontal fixed support frame through bearings, and the hinges 3 are connected through chain wheels on the outer sides of two ends of each rolling shaft 2; the supporting and lifting device is connected with a group of vertical beams 5 through a horizontal supporting frame 4, a group of vertical lifting rods 6, the group of vertical lifting rods 6 are connected with a support 10 below the feeding end of a sawing machine body frame 7, and the group of vertical beams 5 are arranged on the horizontal supporting frame 4 in front of the sawing machine. Two brackets capable of controlling the lifting motion of the vertical lifting rods at two ends are connected with an output shaft of the lifting motor 8 through a coupler; the vertical lifting rod 6 is an electric lifting rod; the roller shaft 2 is directly connected with the motor 1 through the hinge 3, and the hinge 3 drives the chain wheel to rotate so as to realize forward and reverse movement of the roller shaft 2; the vertical beam is connected with the horizontal support frame through a screw; the upper end of the chain wheel is vertically provided with a liftable chain box; a group of transmission devices consisting of rolling shafts, hinges, transmission motors and liftable chain boxes are respectively arranged on the outer sides of the frame and the horizontal support frame of the sawing machine body. The principle of the utility model is that: the action of the roller (2) of the transmission device is realized by the motor (1) driving the chain wheel to rotate through the hinge (3) to realize the forward and reverse movement of the roller (2), the motor (1) is arranged below the transmission device, so that the space is saved conveniently, the transmission device has simple structure and low manufacturing cost, and is suitable for the equipment improvement of various types of horizontal band sawing machines. The vertical lifting rod (6) is an electric lifting rod or a hydraulic lifting rod, and the height of the vertical lifting rod is adjusted in the feeding process, so that the cutting part and the roller platform form a certain inclination angle, the sliding resistance in the feeding process of the cutting part is reduced, and the feeding efficiency is improved. The vertical cross beam (5) is connected with the horizontal support frame (4) through a screw rod, the position of the screw rod is adjusted before the long materials with different diameters such as a cutting roller, a stepped shaft and a conical shaft are cut, the horizontal support frame effectively supports the cut parts, the cut parts are ensured to be parallel to the cutting platform, the locking nut is used for fixing, and the screw rod is ensured not to be loosened. The upper end of the chain wheel is vertically provided with a liftable chain box (9), so that on one hand, the chain box plays a role in protection and prevents the cutting part from sideslipping and falling off the cutting platform; on the other hand, the chain dustproof function is realized. Meanwhile, the chain is convenient to replace and maintain.

Example 2:

all as mentioned above, unlike the above: the vertical lifting rod 6 is a hydraulic lifting rod; the power source of the vertical lifting rod 6 is a hydraulic oil motor.

Claims (6)

1. A simple feeding support device of a horizontal band sawing machine comprises a transmission motor (1), a rolling shaft (2) and a sawing machine body frame (7); it is characterized by also comprising a hinge (3), a horizontal supporting frame (4), a vertical beam (5), a vertical lifting rod (6), a lifting motor (8), a liftable chain box (9) and a bracket (10); the transmission device consists of a transmission motor (1), rolling shafts (2) which are transversely and uniformly distributed and hinges (3) between the rolling shafts; two ends of the rolling shaft (2) are fixed on two sides of the horizontal fixed support frame through bearings; the hinges (3) are connected through chain wheels at the outer sides of the two ends of the rolling shaft (2); the supporting and lifting device consists of a horizontal supporting frame (4), a group of vertical cross beams (5) and a group of vertical lifting rods (6), the group of vertical lifting rods (6) are arranged on a bracket (10) below the feeding end of the sawing machine, and the horizontal supporting frame (4) is fixedly arranged on the group of vertical lifting rods (6); a group of vertical beams (5) are arranged on the horizontal support frame (4); two brackets (10) capable of controlling the lifting motion of the vertical lifting rods (6) at two ends are connected with an output shaft of a lifting motor (8) through a coupler; the vertical lifting rod (6) is an electric lifting rod.

2. The simple feeding and supporting device for the horizontal band sawing machine according to claim 1, wherein the roller (2) is directly connected with the motor (1) through a hinge (3), and the hinge (3) drives the chain wheel to rotate so as to realize the forward and reverse movement of the roller (2).

3. The simple feeding and supporting device for the horizontal band sawing machine according to claim 1, wherein the vertical lifting rod (6) is a hydraulic lifting rod; the oil motor is a power source controlled by a vertical lifting rod (6).

4. The simple feeding and supporting device for the horizontal band sawing machine according to claim 1, wherein the vertical beam (5) is connected with the horizontal supporting frame (4) through a screw.

5. The simple feeding and supporting device of the horizontal band sawing machine according to claim 1, wherein the chain box (9) is vertically arranged at the upper end of the chain wheel.

6. The simple feeding and supporting device of the horizontal band sawing machine according to claim 1, wherein a group of transmission devices consisting of a roller (2), a hinge (3), a transmission motor (1) and a liftable chain box (9) are respectively arranged at the outer sides of the frame (7) of the sawing machine body and the horizontal supporting frame (4).

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