CN212094644U - Band saw with bracket - Google Patents

Abstract

The utility model discloses a band sawing machine with a bracket, which comprises a bottom frame and a moving frame, wherein the band sawing machine is arranged on the moving frame in a sliding way, an operation table is arranged at the front side of the band sawing machine, a gap for the band saw blade to pass through is formed on the operation table, a pressure plate and a pressure plate lifting cylinder are arranged at the inlet side and the outlet side of the operation table, the pressure plate lifting cylinder is used for driving the pressure plate to lift, brackets are arranged at the two sides of the operation table, one side of each bracket is hinged with the operation table, the other end of each bracket is hinged with an end part support, the bracket comprises two parallel telescopic frames and a roller shaft, each telescopic frame is formed by hinging X-shaped connecting pieces which are overlapped in sequence, the roller shaft is arranged at the upper end hinging part of two adjacent X-shaped connecting pieces, each X-shaped connecting piece is formed by hinging two connecting plates, to produce composite boards of different sizes, better matching with cutting operation.

Description

Band saw with bracket

Technical Field

The utility model belongs to the technical field of the composite sheet production facility, concretely relates to band saw machine with bracket.

Background

In composite insulation board's production process, after steel sheet and inside intermediate layer laminating, can form a complete battenboard, at this moment, need cutting device to cut the battenboard into the sectional heated board according to the length of customer's demand, present composite insulation board adopts the band saw machine to cut more, but the production demand that satisfies that the band saw machine that has now can not be fine, there is following problem mainly, band saw machine itself can not remove, can lead to production limited, can not carry out the production needs of not unidimensional composite sheet well, the operation platform of band saw machine sets up rationally inadequately, especially can not adapt to the band saw machine and carry out position control in process of production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists on the above-mentioned prior art, provide a band saw machine with bracket, this device can carry out the position to the band saw machine body on the production line as required and remove to produce not unidimensional composite sheet, cooperate the cutting operation better.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a band sawing machine with a bracket comprises a bottom frame and a moving frame, wherein the band sawing machine is arranged on the moving frame in a sliding manner, an operating table is arranged on the front side of the band sawing machine, a gap for a band saw blade to pass through is formed in the operating table, a pressing plate and a pressing plate lifting cylinder are arranged on the inlet side and the outlet side of the operating table and used for driving the pressing plate to lift, brackets are arranged on two sides of the operating table, one side of each bracket is hinged with the operating table, the other end of each bracket is hinged with an end support, each bracket comprises two telescopic frames and a roller shaft which are arranged in parallel, each telescopic frame is formed by hinging X-shaped connecting pieces which are sequentially overlapped, the roller shafts are arranged at the upper end hinging parts of two adjacent X-shaped connecting pieces, each X-shaped connecting piece is formed by hinging two connecting plates, a connecting rod and a second chain wheel are arranged at the middle hinging part, all be provided with first sprocket in one side of roller, first sprocket and second sprocket are double-row sprocket structure, and pass through the chain transmission in order between first sprocket and the second sprocket.

According to the scheme, the pressing plate is connected with a piston rod of the pressing plate lifting cylinder through the square frame, the pressing plate is fixed on an upper frame of the square frame, frames on two sides of the square frame are installed in sliding grooves supported by two sides of the operating platform, and a lower frame of the square frame is connected with the piston rod of the pressing plate lifting cylinder.

According to the scheme, one end of the X-shaped connecting piece located at the outer end portion is hinged to the end portion support, the other end of the X-shaped connecting piece is provided with a roller, and the roller is in rolling contact with the end portion support.

This scheme of further improvement is provided with the lifting roller of liftable outside the operation panel, the both ends of lifting roller are connected with the piston rod of roller lifting cylinder respectively, the base of roller lifting cylinder is fixed on the support of operation panel both sides.

According to the scheme, the bottom frame comprises two ground rails arranged in parallel and a groove rail arranged between the ground rails, the ground rails are parallel to the groove rail, a walking rack is installed on the groove rail, meshing teeth of the walking rack face the ground rail on one side of the groove rail, a walking gear matched with the walking rack is further arranged at the lower end of the band saw machine, the walking gear is driven by a first walking motor, and sliding blocks matched with the ground rails are arranged at the front end and the rear end of the band saw machine.

According to the scheme, the band saw machine is further improved, the transverse moving gear is installed at the bottom of the band saw machine, the moving frame comprises a base plate and transverse sliding rails arranged on two sides of the base plate, a transverse moving rack is further installed on the inner side of the transverse sliding rail on one side of the moving frame, the transverse moving rack is matched with the transverse moving gear, and the transverse moving gear is in transmission connection with the second walking motor.

Further improve this scheme, install band saw adjustment mechanism in band saw machine kerf department for with the tensioning of band saw blade, band saw adjustment mechanism includes band saw adjustment cylinder and direction subassembly, band saw adjustment cylinder's base is fixed on the band saw machine, installs the guide block on band saw adjustment cylinder's the piston rod, it is provided with the direction wheelset to rotate on the guide block, and the direction wheelset includes the leading wheel more than two pairs, and the band saw blade is from every passing between the leading wheel.

According to the scheme, the band sawing machine is further improved, a dust hood is arranged at the saw opening of the band sawing machine and communicated with an external dust removal device through a pipeline.

Advantageous effects

1. The utility model discloses an innovation improves the structure of band saw machine, and the band saw machine can carry out position control on the chassis according to the actual production needs, is provided with the bracket on the operation panel of band saw machine, is convenient for carry out the cutting operation to the composite sheet for band saw machine round trip movement's on the chassis process, the operation panel can round trip movement thereupon and do not receive the influence, and concrete analysis is as follows: the both ends of bracket are fixed on the tip supports, in-process when operation panel round trip movement, the expansion bracket of operation panel both sides takes place flexible thereupon, be provided with the roller on the expansion bracket, a composite sheet rolling contact for with waiting to cut, and reduce the frictional force with the face, with the forward composite sheet of carrying, when needs cut the operation, the clamp plate lift cylinder of operation panel both sides draws down the clamp plate, so that the clamp plate is fixed and compress tightly the clamp plate downwards, the band saw promotes forward on removing the frame, the band saw blade is cut the composite sheet, after the composite sheet is cut, the roller motor of output side is with faster speed, the forward composite sheet of being cut of carrying, in order to break away from mutually with the composite sheet at back.

2. The utility model discloses, in considering the composite sheet to carry the process forward, the operation panel can and the composite sheet between take place the friction, consequently, has set up the lifting roller in the operation panel both sides, and the both ends of lifting roller are promoted by the cylinder for the composite sheet of operation panel department breaks away from mutually with the operation panel, with the friction that reduces terminal surface under the composite sheet, and effectively protect the composite sheet face.

3. The utility model discloses, consider that the kerf of band saw machine is in the cutting process, have the dust to produce, consequently in kerf department, be provided with the suction hood, can avoid dust pollution effectively.

4. The utility model discloses, the band saw machine can be under the promotion of second walking motor, and the lateral shifting gear and the lateral shifting rack toothing of second walking motor promote the band saw machine along removing a length direction cutting operation, and the promotion of first walking motor is removed and is put up along the ground rail direction removal.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the band saw machine of the present invention;

FIG. 2 is a top view of the band saw machine of the present invention;

FIG. 3 is a perspective view of the band saw machine of the present invention; a

FIG. 4 is a perspective view of another perspective of the band saw machine of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A-A;

FIG. 6 is an enlarged view of a portion of FIG. 4 at B-B;

FIG. 7 is an enlarged view of a portion of FIG. 4 at C-C;

FIG. 8 is a view showing a structure of a bracket of the band saw machine of the present invention;

FIG. 9 is a view showing a structure of an operation table of the band saw machine of the present invention;

FIG. 10 is a view showing a structure of a guide assembly of the band saw machine of the present invention;

the labels in the figure are: 1. the device comprises a base frame, 1-1 parts of a ground rail, 1-2 parts of a groove rail, 121 parts of a walking rack, 122 parts of a protective cover, 2 parts of a moving frame, 2-1 parts of a transverse sliding rail, 2-2 parts of a transverse moving rack, 3 parts of a band saw machine, 3-1 parts of a sliding block, 3-2 parts of a first walking motor, 3-3 parts of a walking gear, 3-4 parts of a transverse moving gear, 3-5 parts of a second walking motor, 3-6 parts of a saw blade driving motor, 3-7 parts of a band saw adjusting cylinder, 3-8 parts of a guide assembly, 381 parts of a guide block, 382 parts of a guide wheel, 3-9 parts of a dust suction hood, 4 parts of an operation platform, 5 parts of a pressing plate, 6 parts of a pressing plate lifting cylinder, 7 parts of a bracket, 7-1 parts of a telescopic frame, 7-2 parts of a roller shaft, 7-3 parts of a connecting rod, the band saw comprises a first chain wheel, 8 end supports, 9 a roll shaft lifting cylinder, 10 a roller, 11 a lifting roll shaft, 12 a roll shaft motor, 13 a band saw blade.

Detailed Description

In order to make the technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in the figure: the embodiment provides a band saw machine with bracket, including chassis 1 and removal frame 2, slidable mounting has band saw machine 3 on removal frame 2, the front side of band saw machine 3 is provided with operation panel 4, be formed with the clearance that band saw blade 13 passes through on the operation panel 4, be provided with the clamp plate 5 and the clamp plate lift cylinder 6 of liftable in the import side of operation panel 4 and outlet side, clamp plate lift cylinder 6 is used for driving clamp plate 5 to go up and down, clamp plate 5 is connected with the piston rod of clamp plate lift cylinder 6 through the square frame, clamp plate 5 is fixed on the last frame of square frame, the both sides frame of square frame is installed in the spout that 4 both sides of operation panel supported, the lower frame of square frame is connected with the piston rod of clamp plate lift cylinder 6.

Brackets 7 are arranged on two sides of the operating platform 4, one side of each bracket 7 is hinged with the operating platform 4, the other end of each bracket 7 is hinged with an end support 8, each bracket 7 is composed of two expansion brackets 7-1 and a roll shaft 7-2 which are arranged in parallel, each expansion bracket 7-1 is formed by hinging X-shaped connecting pieces which are sequentially overlapped, the roll shafts 7-2 are arranged at the hinged positions of the upper ends of every two adjacent X-shaped connecting pieces, and each X-shaped connecting piece is formed by hinging two connecting plates.

The middle hinged part of each X-shaped connecting piece is provided with a connecting rod 7-3 and a second chain wheel 7-4, the connecting rod 7-3 is erected between the two expansion brackets 7-1, the second chain wheel 7-4 is installed at one end of the connecting rod 7-3, and the lower hinged part of each X-shaped connecting piece is also provided with the connecting rod 7-3 for connection. The first chain wheels 7-5 are arranged on one sides of the roll shafts 7-2, the first chain wheels 7-5 and the second chain wheels 7-4 are of double-row chain wheel structures, each double-row chain wheel structure comprises two gears which are arranged in parallel and fixed on the same rotating shaft, and the first chain wheels 7-5 and the second chain wheels 7-4 are sequentially driven through chains. That is, the external gear of the first chain wheel 7-5 and the external gear of the second chain wheel 7-4 are in chain transmission, the internal gear of the second chain 7-4 and the internal gear of the first chain wheel 7-5 adjacent to the other side are in chain transmission, and so on, so that transmission connection is realized, two base plates arranged on one side above the X-shaped connecting piece at the end part are respectively hinged with the end part support 8 and the support of the operating platform 4, the lower end is provided with a roller 10, and the roller 10 is respectively in rolling contact with the end part support 8 and the support of the operating platform 4.

A lifting roller shaft 11 capable of lifting is arranged outside the operating platform 4, two ends of the lifting roller shaft 11 are respectively connected with a piston rod of a roller shaft lifting cylinder 9, and a base of the roller shaft lifting cylinder 9 is fixed on the middle support. When the composite sheet carried forward, the both ends of lifting roller 11 were promoted by roller lifting cylinder 9 and were lifted up, and lifting roller 11 is higher than the mesa of operation panel 4 for the composite sheet of operation panel 4 department breaks away from mutually with 4 mesas of operation panel, in order to reduce the friction of terminal surface under the composite sheet, effectively protects the composite sheet. After the composite sheet reaches the cutting length of settlement through operation panel 4, when cutting the operation, the both ends of lifting roller 11 are pulled downwards by roller lifting cylinder 9 and are fallen down, and lifting roller 11 is less than 4 mesas of operation panel, and the composite sheet falls on operation panel 4, and at this moment, clamp plate lift cylinder 6 pulls down clamp plate 5, compresses tightly the composite sheet downwards through clamp plate 5, prepares to cut the operation.

The chassis 1 comprises two ground rails 1-1 arranged in parallel and groove rails 1-2 arranged between the ground rails 1-1, the ground rails 1-1 and the groove rails 1-2 are parallel to each other, the groove rails 1-2 comprise two pieces of square steel arranged in parallel, a walking rack 121 is arranged above the square steel, meshing teeth of the walking rack 121 are arranged towards the ground rails 1-1 on one side, and in order to effectively protect the walking rack 121, a protective cover 122 is particularly arranged above the walking rack 121 so as to prevent dust and foreign matters from falling on the walking rack 121.

The middle section of the lower end of the band sawing machine 3 is also provided with a traveling gear 3-3 matched with the traveling rack 121, the traveling gear 3-3 is driven by a first traveling motor 3-2, and the front end and the rear end of the band sawing machine 3 are provided with sliding blocks 3-1 matched with the ground rail 1-1. The rear end of the bottom of the band sawing machine 3 is provided with a transverse moving gear 3-4, the moving frame 2 comprises a base plate and transverse sliding rails 2-1 arranged on two sides of the base plate, a transverse moving rack 2-2 is further arranged on the inner side of the transverse sliding rail 2-1 on one side of the base plate, the transverse moving rack 2-2 is matched with the transverse moving gear 3-4, and the transverse moving gear 3-4 is in transmission connection with a second walking motor 3-5.

The band saw machine 3 is provided with saw blade driving motors 3-6, a band saw adjusting mechanism is installed at the front end saw mouth of the band saw machine 3 and used for tensioning the band saw blade 13, and after the saw blade end of the band saw blade 13 is tensioned, the saw blade is adjusted to be vertical and forward for cutting. The band saw adjusting mechanism comprises a band saw adjusting cylinder 3-7 and a guide assembly 3-8, a base of the band saw adjusting cylinder 3-7 is fixed on the band saw machine 3, a guide block 381 is mounted on a piston rod of the band saw adjusting cylinder 3-7, a guide wheel set is rotatably arranged on the guide block 381 and comprises more than two pairs of guide wheels 382, and the band saw blade 13 penetrates through the space between each pair of guide wheels 382. The guide wheel set is also arranged below the saw opening, in the process that the band saw adjusting cylinder 3-7 pushes downwards, the band saw blade 13 in a loose state can be struggled, the sawteeth of the band saw blade 13 can be tensioned to be vertically arranged outwards, cutting operation can be started at the moment, the upper end and the lower end of the saw opening of the band saw machine 3 are respectively provided with a dust hood 3-9, the dust hoods 3-9 are communicated with an external dust removal device through pipelines, generated dust is absorbed and enters the dust removal device, after the cutting operation is quitted, the band saw adjusting cylinder 3-7 contracts, and the band saw blade 13 is loose.

The working principle of the device is as follows: 1. the band sawing machine 3 has two control modes of manual operation and automatic operation, and can be selected according to actual conditions. 2. And manually controlling, adjusting the knob to a manual position, placing the plate to be cut above the bracket 7, measuring the size, controlling the plate to be firmly pressed through the pressing plate lifting cylinder 6, starting the band saw machine 3, starting the saw blade driving motor 3-6 of the control transmission device, cutting the plate, and finishing cutting. 3. The automatic control, the track machine of the former process presss from both sides the panel and advances according to setting for speed, after reaching the length of setting for, the action of clamp plate lift cylinder 6 compresses tightly the panel, start band saw machine 3 and second walking motor 3-5, carry out the cutting plate, after the panel cutting is accomplished, roller motor 12 drive back bracket roll table, with exceeding track machine setting for speed operation, make the panel that cuts break away from with following panel fast, then band saw machine 3 returns the original point fast, remove frame 2 and return the original point fast, accomplish a cutting process.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.

Claims (8)

1. The utility model provides a band saw machine with bracket, includes chassis (1) and removal frame (2), slidable mounting has band saw machine (3), its characterized in that on removing frame (2): the front side of the band sawing machine (3) is provided with an operating platform (4), a gap through which a band saw blade (13) passes is formed on the operating platform (4), a pressing plate (5) and a pressing plate lifting cylinder (6) are arranged on the inlet side and the outlet side of the operating platform (4), the pressing plate lifting cylinder (6) is used for driving the pressing plate (5) to lift, brackets (7) are arranged on two sides of the operating platform (4), one side of each bracket (7) is hinged with the operating platform (4), the other end of each bracket (7) is hinged with an end support (8), each bracket (7) consists of two expansion brackets (7-1) and a roll shaft (7-2) which are arranged in parallel, each expansion bracket (7-1) is formed by hinging X-shaped connecting pieces which are sequentially overlapped, the roll shafts (7-2) are arranged at the hinged positions of the upper ends of two adjacent X-shaped connecting pieces, and each X-shaped connecting, the middle hinged part of each X-shaped connecting piece is provided with a connecting rod (7-3) and a second chain wheel (7-4), the second chain wheel (7-4) is installed at one end of the connecting rod (7-3), one side of the roll shaft (7-2) is provided with a first chain wheel (7-5), the first chain wheel (7-5) and the second chain wheel (7-4) are of a double-row chain wheel structure, and the first chain wheel (7-5) and the second chain wheel (7-4) are sequentially driven through a chain.

2. The band saw machine with a bracket as claimed in claim 1, wherein: the pressing plate (5) is connected with a piston rod of the pressing plate lifting cylinder (6) through the square frame, the pressing plate (5) is fixed on an upper frame of the square frame, frames on two sides of the square frame are installed in sliding grooves supported on two sides of the operating platform (4), and a lower frame of the square frame is connected with the piston rod of the pressing plate lifting cylinder (6).

3. The band saw machine with a bracket as claimed in claim 1, wherein: one end of the X-shaped connecting piece positioned at the outer end part is hinged with the end part support (8), the other end is provided with a roller (10), and the roller (10) is in rolling contact with the end part support (8).

4. The band saw machine with a bracket as claimed in claim 1, wherein: lifting roller shafts (11) capable of lifting are arranged on the outer side of the operating platform (4), two ends of each lifting roller shaft (11) are connected with piston rods of roller shaft lifting cylinders (9) respectively, and bases of the roller shaft lifting cylinders (9) are fixed on supports on two sides of the operating platform (4).

5. The band saw machine with a bracket as claimed in claim 1, wherein: the chassis (1) comprises two ground rails (1-1) arranged in parallel and groove rails (1-2) arranged between the ground rails (1-1), the ground rails (1-1) and the groove rails (1-2) are parallel to each other, a walking rack (121) is installed on the groove rails (1-2), meshing teeth of the walking rack (121) face the ground rails (1-1) on one side, a walking gear (3-3) matched with the walking rack (121) is further arranged at the lower end of the band saw (3), the walking gear (3-3) is driven by a first walking motor (3-2), and sliding blocks (3-1) matched with the ground rails (1-1) are arranged at the front end and the rear end of the band saw (3).

6. The band saw machine with a bracket as claimed in claim 1, wherein: the band saw machine (3) bottom is installed lateral shifting gear (3-4), removal frame (2) include the base plate and set up lateral slide rail (2-1) in the base plate both sides, still install lateral shifting rack (2-2) in lateral slide rail (2-1) inboard of one side wherein, lateral shifting rack (2-2) and lateral shifting gear (3-4) phase-match, lateral shifting gear (3-4) are connected with second walking motor (3-5) transmission.

7. The band saw machine with a bracket as claimed in claim 1, wherein: install band saw adjustment mechanism in band saw (3) kerf department for with band saw blade (13) tensioning, band saw adjustment mechanism includes band saw adjust cylinder (3-7) and direction subassembly (3-8), the base of band saw adjust cylinder (3-7) is fixed on band saw (3), installs guide block (381) on the piston rod of band saw adjust cylinder (3-7), it is provided with the direction wheelset to rotate on guide block (381), and the direction wheelset includes leading wheel (382) more than two pairs, and band saw blade (13) are from every passing between leading wheel (382).

8. The band saw machine with a bracket as claimed in claim 1, wherein: a dust hood (3-9) is arranged at the saw mouth of the band saw (3), and the dust hood (3-9) is communicated with an external dust removal device through a pipeline.

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