A kind of fixing device for the welding of logistics roller
Technical field
The invention belongs to logistics roller auxiliary welding equipment technical field more particularly to it is a kind of for logistics roller welding
Fixing device.
Background technology
Existing logistics roller divides two major classes:Power roller and unpowered roller are general wherein in the shaft of power roller
Equipped with the gear driven by driving, and unpowered roller is usually chiefly used in the cargo conveying of light weight, therefore the group of light-type roller
Dress mostly uses the mode that cylinder and the end cap with shaft are welded to each other, and which has easy to assembly, it is only necessary to both ends welding behaviour
The advantages of making.
In welding technique, in welding process, especially in the welding process of melting welding and soldering, using heating metal material
Matter is to liquid, and by solidifying the purpose realized and be welded to connect again, therefore direction of welding is preferably located at the lower section of staff, to keep away
There is harmful flowing in the metal for exempting from liquid, finally influences welding effect.In existing light-type roller welding process, mostly use
End cap finally butt-welded mode will be inserted vertically into after cylinder traverse again, that there are the metals of liquid is past along end cap face for which
It flows down, causes weld deformation, thinning problem, eventually influence welding effect, reduce weld strength.
The Chinese utility model patent that patent announcement number is CN 205151033U, the day for announcing is 2016.04.13 discloses
A kind of Novel gluing welds roller, includes cylinder and axis, also includes one side and the cylinder friction welding, another side and the axis
The capping of friction welding, the cylinder side circularize, and with the capping friction welding, fusion portion one is formed after friction welding,
The capping is disc, the capping, with the central axes of the axis also vertical, the capping vertical with the cylinder central axes
With the axis friction welding, fusion portion two is formed after friction welding, the section radius of the axis is less than the section half of the capping
Diameter.
But there is a problem of welding inconvenient and welding effect difference in the utility model.
Invention content
The object of the present invention is to provide it is a kind of for logistics roller welding fixing device, can by clamp cylinder and
The mode that fixed end cap is positioned on cylinder completes the fixation work to be welded of logistics roller, and the present invention has with simple in structure
Effect, clamping, positioning operation are convenient and efficient, convenient for the good advantage of welding and welding effect.
The present invention solve the above problems the technical solution adopted is that:A kind of fixing device for the welding of logistics roller, packet
The column for including assembling machine base and being arranged on the assembling machine base, further includes the side being rotatably provided on the column
Plate is arranged to be used to support at the side plate both ends and clamps two bottom plates of cylinder and for fixing the side plate and bottom plate
Be fixed unit, and the bottom plate is equipped with the magnetic force positioning unit for location and installation end cap.
In the setting, the bottom plate rotates on the side plate clamp the cylinder after again by the magnetic force positioning unit
It completes to attract the magnetic force of the end cap and roller shaft and positions effect to be welded, ensure the end cap and the cylinder mouth
Alignment action to be welded, on the other hand the side plate is fixed on the column by shaft rotation so that the end cap with
It can ensure that two end caps each may lie in above the cylinder when barrel soldering, and staff is made to be located at weldering
The top of contact, avoid the occurrence of face upward head welding and side welding it is dangerous, be easy to cause liquid in melting welding, brazing process
Metal slide influence welding effect the problem of, the setting make the fixing device have clamp after convenient welding, safety and
Facilitate welding and the good advantage of welding effect.
Further preferred technical solution is:The magnetic force positioning unit is used on the bottom plate including setting and roller
The shaft engaging slot of cylinder shaft engaging, the magnetic patch mounting groove that is arranged in the bottom plate and is communicated with the shaft engaging slot and
Be arranged in the magnetic patch mounting groove and attract the first magnetic patch of the roller shaft for magnetic force, the shaft engaging slot be through
The arc groove of the bottom plate.
Further preferred technical solution is:First magnetic patch is slidably arranged in the magnetic patch mounting groove, described
The position far from notch is equipped with and attracts for magnetic force and fix the auxiliary magnetic patch of first magnetic patch in magnetic patch mounting groove.
Further preferred technical solution is:It is respectively equipped on first magnetic patch close to shaft engaging slot side
Magnetic patch circular arc engaging slot for being bonded the fixed roller shaft and be used for institute close to the side of the auxiliary magnetic patch
State the magnetic patch fixed pan that auxiliary magnetic patch magnetic force attracts and is bonded.
Further preferred technical solution is:The magnetic force positioning unit further includes that setting is close described in the bottom plate
On cylinder side the second magnetic patch of the end cap and the second magnetic patch for fixing second magnetic patch are positioned for magnetic force
The section of slot, second magnetic patch is fan annular.
Further preferred technical solution is:It is vertical with the side plate that the unit that is fixed is included in the bottom plate
And when concordant, be connected together plate and card for be fixed on the column side plate and two bottom plates
Close hole portion.
Further preferred technical solution is:The plate that is connected together include for connect the bottom plate, side plate and
The connection plate body of column and three connecting plates being arranged in the connection plate body engage column, and three columned described
Line forms isosceles right triangle two-by-two in the section center of circle of connecting plate engaging column.
Further preferred technical solution is:The engaging hole portion includes the side plate engaging being arranged on the side plate
Hole, the vertical state connecting hole group being arranged on the bottom plate and side plate and it is arranged concordant on the bottom plate and side plate
State connecting hole group.
Further preferred technical solution is:The quantity of the engaging hole portion is four.
Further preferred technical solution is:The assembling machine base is equipped with to be passed through for two fixing devices
The fixing groove that the column is mutually fastened.
The present invention can complete the fixation of logistics roller by way of clamping cylinder and on cylinder position fixed end cap
Work to be welded, the present invention have it is simple in structure effectively, clamp, positioning operation it is convenient and efficient, convenient for welding and welding effect
Good advantage.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of midsole board clamping cylinder of the present invention.
Fig. 3 is the structural schematic diagram of magnetic force positioning unit in the present invention.
Fig. 4 is the positional structure schematic diagram of the first magnetic patch in the present invention.
Fig. 5 is the structural schematic diagram of plate of being connected together in the present invention.
Fig. 6 is the use principle figure of unit of being fixed in the present invention.
Fig. 7 is central post of the present invention and fixing groove with the use of schematic diagram.
Specific implementation mode
As described below is only presently preferred embodiments of the present invention, is not defined to the scope of the present invention.
Embodiment:As shown in attached drawing 1,2,3,4,5,6 and attached drawing 7, a kind of fixing device for the welding of logistics roller,
Further include being rotatably provided on the column 2 including assembling machine base 1 and the column 2 being arranged on the assembling machine base 1
Side plate 3, be arranged 3 both ends of the side plate be used to support clamp cylinder 4 two bottom plates 5 and for fixing the side plate 3
And the unit 6 that is fixed of bottom plate 5, the bottom plate 5 are equipped with the magnetic force positioning unit 8 for location and installation end cap 7.
In the present embodiment, the bottom plate 5 rotates on the side plate 3 clamp the cylinder 4 after pass through the magnetic force again
Positioning unit 8 completes the magnetic force attraction to the end cap 7 and roller shaft 9 and positions effect to be welded, described in another aspect
Side plate 3 by shaft rotation is fixed on the column 2 so that the end cap 7 can ensure when being welded with the cylinder 4 so that
Staff is located at the top of pad, avoid the occurrence of face upward head welding and side welding it is dangerous, be easy melting welding, soldering
The problem of causing liquid metal sliding to influence welding effect in the process, which welds after making the fixing device have clamping
Facilitate, the advantage that safety and welding effect are good.
In addition, the unit 6 that is fixed clamps shape for keeping effective after the bottom plate 5 clamps the cylinder 4
State, and the side plate 3 is fixed on the column 2, for avoiding after clamping the related cylinder of the side plate 34 from shaking
It is dynamic, moreover it is possible to when the bottom plate 5 is without clamping the cylinder 4, for being connected and fixed the bottom plate 5, side plate 3 and column 2, to use
Large-amplitude sloshing is avoided the occurrence of when the fixing device is in storage, transport and unexpected damaged problem occurs.
The magnetic force positioning unit 8 includes the shaft engaging slot being arranged on the bottom plate 5 for engaging with roller shaft 9
801, the magnetic patch mounting groove 802 communicated in the bottom plate 5 and with the shaft engaging slot 801 is set and be arranged in the magnetic
Attract the first magnetic patch 803 of the roller shaft 9 in block mounting groove 802 for magnetic force, the shaft engaging slot 801 is through institute
State the arc groove of bottom plate 5.First magnetic patch 803 is slidably arranged in the magnetic patch mounting groove 802, the magnetic patch mounting groove
The position far from notch is equipped with and attracts for magnetic force and fix the auxiliary magnetic patch 804 of first magnetic patch 803 in 802.Described
The magnetic patch for being bonded the fixed roller shaft 9 close to 801 side of shaft engaging slot is respectively equipped on one magnetic patch 803
Circular arc engaging slot 805 and attracting and being bonded for 804 magnetic force of auxiliary magnetic patch close to the side of the auxiliary magnetic patch 804
Magnetic patch fixed pan 806.
In the present embodiment, first magnetic patch 803 is when the bottom plate 5 is without clamping the cylinder 4, by the auxiliary
Magnetic patch 804 attracts and is effectively secured in the magnetic patch mounting groove 802, when about 5 bottom plate is matched for clamping tightly the cylinder
4, after the shaft engaging slot 801 engages with the columned roller shaft 9, due to the roller shaft 9 of iron and steel material quality
Magnetic force between first magnetic patch 803, which attracts, is more than the auxiliary magnetic patch 804, so first magnetic patch 803 can be effective
Attract the roller shaft 9, and the roller shaft 9 and the end cap 7 are an entirety, so can have in the cylinder 4
The fixed end cap 7 of effect positioning, this just seems extremely important and effective at the end cap 7 being located above to be welded, energy
The end cap 7 is avoided to occur to fall and influence welding effect in the cylinder 4 well.
The magnetic force positioning unit 8 further includes being arranged to determine for magnetic force on 4 side of the cylinder in the bottom plate 5
Second magnetic patch 807 of the position end cap 7 and the second magnetic patch slot 808 for fixing second magnetic patch 807, second magnetic
The section of block 807 is fan annular.
In the present embodiment, the purpose of second magnetic patch 807 and first magnetic patch 803 is all in the cylinder 4
The fixed end cap 7 is precisely efficiently located, ensures that the end cap 7 is not fallen out when rotation is to top, it is effective to enter
State to be welded.In addition the slot bottom of second magnetic patch 807 and the second magnetic patch slot 808 is adhesively fixed by adhesive, this
Sample first can guarantee magnetic force sucking action of the bottom plate 5 to the end cap 7, avoid occurring the end cap 7 together with described second
The problem of magnetic patch 807 is fallen together, second is avoided that second magnetic patch 807 in first magnetic patch 803 and the auxiliary magnetic
Movement will not be overturn in the magnetic field that block 804 forms, and then ensures the attraction fixed effect to the end cap 7, in the present embodiment,
First magnetic patch 803 and auxiliary magnetic patch 804 are along " poles N " and " poles S " of 5 in-plane of bottom plate attraction described the
Two magnetic patch 807 are the setting of " poles N ", " poles S " of 5 in-plane of the vertical bottom plate, the mode that the adhesive is adhesively fixed
Second magnetic patch 807 can be effectively avoided to be attracted and overturn.
The unit 6 that is fixed be included in the bottom plate 5 it is vertical and concordant with the side plate 3 when, for described
Be fixed be connected together plate 601 and the engaging hole portion 602 of the side plate 3 and two bottom plates 5 on column 2.It is described
The plate 601 that is connected together includes that connection plate body 60101 for connecting the bottom plate 5, side plate 3 and column 2 and setting exist
Three connecting plates of 60101 side of the connection plate body engage column 60102, and three columned connecting plates engage column
Line forms isosceles right triangle two-by-two in the 60102 section center of circle.The engaging hole portion 602 includes being arranged in the side plate 3
On side plate connecting hole 60201, the vertical state connecting hole group 60202 that is arranged on the bottom plate 5 and side plate 3 and setting exist
Concordant state connecting hole group 60203 on the bottom plate 5 and side plate 3.
In the present embodiment, the bottom plate 5 is vertical with the side plate 3 and is vertical state, the bottom when clamping the cylinder 4
Plate 5 by it is parallel with the column 2 after spinning movement when be concordant state, such as the underlying bottom plate 5 rotates freely and falls
It descends and keeps when balance being concordant state.
In addition, the vertical state connecting hole group 60202 includes the vertical state connecting hole being located on 5 side of the bottom plate
The 60202a and vertical state connecting hole 60202b on 2 side of the column, the concordant state connecting hole group 60203 include setting
Set the concordant state connecting hole 60203a on 5 side of the bottom plate and the concordant state connecting hole on 2 side of the column
60203b, in the present embodiment, the location determining method of the engaging hole portion 602 is:First in the central axes of 3 side of the side plate
The upper determination side plate connecting hole 60201, then a fixed concordant state connecting hole on the central axes of 5 side of the bottom plate
Then the concordant state connecting hole 60203a is rotated with the bottom plate 5 to concordant state, determines the side plate connecting hole by 60203a
60201 distance of center circle with the concordant state connecting hole 60203a under concordant state, then using this distance of center circle as radius, by the side
Auxiliary circle is drawn in the center of circle of plate connecting hole 60201, is located in the auxiliary circle and the side plate connecting hole in 2 side of the column
60201 contour i.e. concordant state connecting hole 60203b, be located on 5 side of the bottom plate of vertical state in the auxiliary circle with
I.e. vertical state connecting hole the 60202a contour concordant state connecting hole 60203a, finally connects the side plate connecting hole 60201
With the center of circle of the vertical state connecting hole 60202a, radius r1 is formed, draws and assists the radius r2 and radius r1 perpendicular, institute
The center of circle for stating r2 and the i.e. described vertical state connecting hole 60202b of the intersection point of the auxiliary circle, the vertical state connecting hole is determined with this
The position of 60202b.
In the present embodiment, the plate 601 that is connected together is to be mutually perpendicular to and two pieces of connecting plates of equal length, this is uniformly
It is symmetrical arranged the uniform pressure-bearing stress in stress of plate 601 that is connected together described in enabling, is avoided the occurrence of because one long, one short
And unbalance stress, the problem of connecting plate ruptures, on the other hand, the engaging hole portion 602 is symmetrical arranged, the center of circle in each hole is formed
Waist right angled triangle and setting positioned at 601 both sides of plate that are connected together so that the plate 601 that is connected together used
It can meet in journey after the plate 601 that is connected together is overturn and the requirement being connected together still may be implemented, further improve institute
State the practicability for the unit 6 that is fixed.
The quantity of the engaging hole portion 602 is four.In the present embodiment, the engaging hole portion 602 is located at the column 2
Both sides, and having setting up and down, for being connected together and fixing two bottom plates 5, to ensure the bottom plate 5 to institute
State the clamping effect of cylinder 4.
The assembling machine base 1 is equipped with by the column 2 mutually fasten admittedly for two fixing devices
Fixed fixing groove 10.In the present embodiment, the folder that the plate 601 first that is connected together can guarantee the bottom plate 5 to the cylinder 4
Tight effect, second can guarantee between the side plate 3 and the column 2 to be not in unexpected rotation, this hangs down the bottom plate 5
Straight state is all effective with concordant state, and in the vertical state, the plate 601 that is connected together can guarantee the side plate 3 in welding
It will not surprisingly rotate, in concordant state, i.e., for the described fixing device in storage and transport, the plate 601 that is connected together can guarantee institute
Harmful moving in rotation will not be occurred by stating bottom plate 5 and side plate 3.
In addition, in the concordant state of the bottom plate 5, two fixing devices such as 7 mode of attached drawing is superimposed fixation, it will be described
Column 2 engaging enter the fixing groove 10, by the plate 601 that is connected together be fixed concordant state the bottom plate 5 and side
Plate 3 can significantly facilitate the storage and transport of the fixing device.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned embodiment party
Formula, the technical field those of ordinary skill within the scope of knowledge, can also be before not departing from present inventive concept
It puts and makes various modifications.These be all without creative modification, as long as in scope of the presently claimed invention all by
To the protection of Patent Law.