CN209902379U

CN209902379U - Explosion-proof type hydraulic band saw

Info

Publication number: CN209902379U
Application number: CN201920001358.4U
Authority: CN
Inventors: 杨宗坡; 杨琳; 吉祥; 徐祎珏
Original assignee: Shijiazhuang Chan Xiang Machinery Manufacturing Co Ltd
Current assignee: Shijiazhuang Chan Xiang Machinery Manufacturing Co Ltd
Priority date: 2019-01-03
Filing date: 2019-01-03
Publication date: 2020-01-07
Anticipated expiration: 2029-01-03

Abstract

The utility model discloses an explosion-proof type hydraulic pressure band saw, the on-line screen storage device comprises a base, the base is hollow structure, the explosion-proof band saw body of top fixedly connected with of base, the counter roll connection is passed through to both sides around the base inner wall, two support arms have been cup jointed in the equal activity in both ends of counter roll, the support arm is with the one end fixedly connected with opening circle cover that the counter roll was carried on the back mutually, the ball has been cup jointed in the opening circle cover, one side on ball surface exposes in the outside of opening circle cover, the bottom of base and the position that corresponds the support arm have seted up logical groove, the top that both sides just are located the counter roll around the base inner wall is connected through. The utility model discloses a well telescopic cylinder can promote two regulating plate relative movement, makes the bottom of two support arms be close to relatively, when the ball overlap joint subaerial, promotes whole explosion-proof band saw body, can conveniently remove it to the destination, when the support arm removes to the base inside, the base can stably place subaerial.

Description

Explosion-proof type hydraulic band saw

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be an explosion-proof type hydraulic pressure band saw.

Background

A sawing machine for performing sawing by continuously revolving a ring-shaped endless saw blade in the same direction around two saw wheels. The band sawing machine has high efficiency and small saw path, and is the most widely used main sawing machine in Chinese timber manufacturing equipment. It is used for cutting log into pieces, splitting square boards, sawing large boards into thin boards or small squares, and also can be used for cutting edge boards into whole edge boards or square boards. For safety, the existing hydraulic band saw generally has an explosion-proof function.

When the existing explosion-proof hydraulic band saw is used, the band saw needs to be carried to a destination, but the existing explosion-proof hydraulic band saw needs to be transported to the destination by using a forklift or other carrying equipment due to the fact that a base of the existing explosion-proof hydraulic band saw is not provided with a mechanism which can be moved conveniently, time is delayed, and unnecessary resources are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an explosion-proof type hydraulic pressure band saw has solved the inconvenient problem of removing to the destination of current explosion-proof type hydraulic pressure band saw.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof hydraulic band saw comprises a base, wherein the base is of a hollow structure, the top of the base is fixedly connected with an explosion-proof band saw body, the front side and the rear side of the inner wall of the base are connected through a support shaft, two support arms are movably sleeved at the two ends of the support shaft, one end, opposite to the support shaft, of each support arm is fixedly connected with an opening round sleeve, a ball is sleeved in each opening round sleeve, one side of the surface of the ball is exposed outside the opening round sleeve, a through groove is formed in the bottom of the base and corresponds to the position of each support arm, the front side and the rear side of the inner wall of the base are connected above the support shaft through a fixed shaft, two adjusting plates are movably sleeved at the two ends of the fixed shaft, a sliding groove is formed in the top of each support arm, the two sides of the inner wall of the sliding groove are connected through a sliding rod, the utility model discloses a piston, including the circular slot, the circular slot has cup jointed the sliding ball, the sliding ball exposes on the inside wall of circular slot outside surface overlap joint on the spout, and the bottom of two regulating plates respectively with the top swing joint of two sliders, two one side that the regulating plate is relative is fixedly connected with arc cover and arc pole respectively, one side that the one end of arc pole runs through the arc cover and rather than one side fixed connection of inside piston, the equal swing joint in both sides at base inner wall top has telescopic cylinder, telescopic cylinder's free end and the top swing joint of driving plate, both ends respectively with one side fixed connection that two regulating plates are relative around the driving plate.

The adjustable limiting device is characterized in that two limiting sleeves are movably connected to two sides of the inner wall of the base, limiting plugs are sleeved in the limiting sleeves, one side of each limiting plug is fixedly connected with one end of each limiting shaft, and the other end of each limiting shaft penetrates through the bottom of each limiting sleeve and is movably connected with one side of each adjusting plate.

Preferably, the limit shaft is sleeved with a return spring, and two ends of the return spring are respectively and fixedly connected with one side of the inner wall of the limit sleeve and one side of the limit plug.

Preferably, one end of the arc-shaped rod is positioned at the axle center of one side of the piston.

Preferably, one end of the limiting shaft is located at the axis of one side of the limiting plug.

Preferably, the number of the sliding balls is twelve, and the twelve sliding balls are respectively arranged at the bottoms of the two sliders in a group of six sliding balls.

Preferably, the sliding groove is formed in the middle of the top of the supporting arm.

(III) advantageous effects

The utility model provides an explosion-proof type hydraulic pressure band saw. The method has the following beneficial effects:

(1) telescopic cylinder can promote two regulating plate relative movement, at this moment, can promote the slider and slide in the spout to the bottom that can make two support arms is close to relatively, and the ball can extend to the base outside, when the ball overlap joint subaerial time, promotes whole explosion-proof band saw body, can conveniently remove it to the destination, when telescopic cylinder drives the support arm once more and removes to the base inside, can make the bottom of base stably place subaerial.

(2) When the supporting arm moves, the limiting shaft can drive the limiting plug to slide in the limiting sleeve, and at the moment, the stability of the supporting arm during moving can be improved, so that the supporting arm can stably support the base, and the ball can stably slide on the ground.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B of FIG. 1 according to the present invention;

fig. 4 is a top view of the support shaft and arm of the present invention;

fig. 5 is a front cross-sectional view of the stop collar of the present invention.

In the figure: the band saw comprises a base 1, an explosion-proof band saw body 2, a fulcrum shaft 3, a supporting arm 4, an opening round sleeve 5, a ball 6, a through groove 7, a fixing shaft 8, an adjusting plate 9, a sliding groove 10, a sliding rod 11, a sliding block 12, a round groove 13, a sliding ball 14, an arc sleeve 15, an arc rod 16, a piston 17, a telescopic cylinder 18, a transmission plate 19, a limiting sleeve 20, a limiting plug 21, a limiting shaft 22 and a reset spring 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: an explosion-proof hydraulic band saw comprises a base 1, wherein the base 1 is of a hollow structure, the top of the base 1 is fixedly connected with an explosion-proof band saw body 2, the front side and the rear side of the inner wall of the base 1 are connected through a support shaft 3, two support arms 4 are movably sleeved at the two ends of the support shaft 3, one end of each support arm 4, which is opposite to the support shaft 3, is fixedly connected with an opening round sleeve 5, a ball 6 is sleeved in the opening round sleeve 5, one side of the surface of the ball 6 is exposed outside the opening round sleeve 5, a through groove 7 is formed in the bottom of the base 1 and corresponds to the position of the support arm 4, the front side and the rear side of the inner wall of the base 1 are connected above the support shaft 3 through a fixed shaft 8, two adjusting plates 9 are movably sleeved at the two ends of the fixed shaft 8, a chute 10 is formed in the top of, sliding blocks 12 are sleeved in the sliding grooves 10 and connected on the sliding rods 11 in a sliding mode, circular grooves 13 are formed in the bottoms of the sliding blocks 12, sliding balls 14 are sleeved in the circular grooves 13, the surfaces, exposed outside the circular grooves 13, of the sliding balls 14 are overlapped on the inner walls of the sliding grooves 10, the number of the sliding balls 14 is twelve, the twelve sliding balls 14 are arranged at the bottoms of the two sliding blocks 12 respectively in a group of six sliding balls 14, the six sliding balls 14 are arranged at the bottoms of the two sliding blocks 12, on one hand, the sliding blocks 12 can be stably supported in the sliding grooves 10, on the other hand, friction between the sliding blocks 12 and the sliding grooves 10 can be reduced, the bottom ends of the two adjusting plates 9 are movably connected with the tops of the two sliding blocks 12 respectively, when the bottom ends of the two adjusting plates 9 move relatively, an included angle of the hinged positions of the top ends of the two adjusting plates can be gradually reduced, the adjusting plates 9 can extrude the, at this time, the bottom ends of the two support arms 4 move along a circumferential track and gradually extend out of the through groove 7, one sides of the two adjusting plates 9 opposite to each other are fixedly connected with an arc sleeve 15 and an arc rod 16 respectively, one end of the arc rod 16 penetrates through one side of the arc sleeve 15 and is fixedly connected with one side of a piston 17 inside the arc sleeve, one end of the arc rod 16 is located at the axis of one side of the piston 17, two sides of the top of the inner wall of the base 1 are movably connected with a telescopic cylinder 18, the free end of the telescopic cylinder 18 is movably connected with the top of a transmission plate 19, the front end and the rear end of the transmission plate 19 are fixedly connected with one side of the two adjusting plates 9 respectively, the telescopic cylinder 18 can push the two adjusting plates 9 to move relatively, at this time, the sliding block 12 can be pushed to slide in the through groove 10, so that the bottom ends, when the ball 6 is lapped on the ground, the whole explosion-proof band saw body 2 is pushed to be conveniently moved to a destination, when the telescopic cylinder 18 drives the supporting arm 4 to move to the inside of the base 1 again, the bottom of the base 1 can be stably placed on the ground, two limiting sleeves 20 are movably connected to two sides of the inner wall of the base 1, limiting plugs 21 are sleeved in the limiting sleeves 20, one side of each limiting plug 21 is fixedly connected with one end of a limiting shaft 22, the other end of each limiting shaft 22 penetrates through the bottom of the limiting sleeve 20 and is movably connected with one side of the adjusting plate 9, one end of each limiting shaft 22 is positioned at the axis of one side of the limiting plug 21, a reset spring 23 is sleeved on each limiting shaft 22, two ends of each reset spring 23 are fixedly connected with one side of the inner wall of the limiting sleeve 20 and one side of the corresponding limiting plug 21 respectively, when the supporting arm 4 moves, the limiting shafts 22 can drive the limiting, in this case, the stability of the support arm 4 during movement can be improved, so that the support arm 4 can stably support the base 1, and the balls 6 can stably slide on the floor surface.

The working principle is as follows: when the explosion-proof band saw body 2 is removed to needs, at first start two telescopic cylinder 18, can promote two sets of regulating plate 9 relative movement through driving plate 19, at this moment, arc pole 16 can promote piston 17 and slide in arc cover 15, and the bottom of two regulating plate 9 can promote two slider 12 relative movement in two spout 10, thereby can make the bottom of two sets of support arms 4 be close to relatively, at this moment, the bottom of support arm 4 can drive ball 6 and stretch out base 1 by leading to the inslot 7 gradually, and can lift whole explosion-proof type hydraulic pressure band saw gradually, then stop telescopic cylinder 18, promote explosion-proof band saw body 2 and can make ball 6 subaerial fixed, at this moment, conveniently remove explosion-proof band saw body 2, support arm 4 can drive spacing stopper 21 through spacing axle 22 and slide in stop collar 20.

Claims

1. The utility model provides an explosion-proof type hydraulic pressure band saw, includes base (1), its characterized in that: the base (1) is of a hollow structure, the top of the base (1) is fixedly connected with an explosion-proof band saw body (2), the front side and the rear side of the inner wall of the base (1) are connected through a support shaft (3), two support arms (4) are movably sleeved at the two ends of the support shaft (3), one ends of the support arms (4) and the support shaft (3) are back to back are fixedly connected with an opening round sleeve (5), balls (6) are sleeved in the opening round sleeve (5), one side of the surface of each ball (6) is exposed outside the opening round sleeve (5), a through groove (7) is formed in the bottom of the base (1) and corresponds to the position of each support arm (4), the front side and the rear side of the inner wall of the base (1) are positioned above the support shaft (3) and connected through a fixing shaft (8), two adjusting plates (9) are movably sleeved at the two ends, the top of support arm (4) has been seted up spout (10), the both sides of spout (10) inner wall are passed through slide bar (11) and are connected, sliding connection has slider (12) in spout (10) and cup joint on slide bar (11), circular slot (13) have been seted up to the bottom of slider (12), sliding ball (14) have been cup jointed in circular slot (13), sliding ball (14) expose on the outside surface overlap joint of circular slot (13) on the inner wall of spout (10), and the bottom of two regulating plates (9) respectively with the top swing joint of two sliders (12), two one side that regulating plate (9) is relative is fixedly connected with arc cover (15) and arc pole (16) respectively, the one end of arc pole (16) runs through one side of arc cover (15) and rather than one side fixed connection of inside piston (17), the equal swing joint in both sides at base (1) inner wall top has telescopic cylinder (18), the free end of the telescopic cylinder (18) is movably connected with the top of the transmission plate (19), and the front end and the rear end of the transmission plate (19) are fixedly connected with one side of the two adjusting plates (9) opposite to each other respectively;

the equal swing joint in both sides of base (1) inner wall has two stop collar (20), spacing stopper (21) have been cup jointed in stop collar (20), the one side of spacing stopper (21) and the one end fixed connection of spacing axle (22), the other end of spacing axle (22) run through the bottom of stop collar (20) and with one side swing joint of regulating plate (9).

2. The explosion-proof hydraulic band saw according to claim 1, characterized in that: the limiting shaft (22) is sleeved with a return spring (23), and two ends of the return spring (23) are fixedly connected with one side of the inner wall of the limiting sleeve (20) and one side of the limiting plug (21) respectively.

3. The explosion-proof hydraulic band saw according to claim 1, characterized in that: one end of the arc-shaped rod (16) is positioned at the axle center of one side of the piston (17).

4. The explosion-proof hydraulic band saw according to claim 1, characterized in that: one end of the limiting shaft (22) is positioned at the axle center of one side of the limiting plug (21).

5. The explosion-proof hydraulic band saw according to claim 1, characterized in that: the number of the sliding balls (14) is twelve, and the twelve sliding balls (14) are respectively arranged at the bottoms of the two sliding blocks (12) in a group of six.

6. The explosion-proof hydraulic band saw according to claim 1, characterized in that: the sliding groove (10) is arranged in the middle of the top of the supporting arm (4).