A kind of Tinned food container can body is swollen side's machine
Technical field
The present invention relates to the equipment that a kind of field of food is used, use during more particularly, to a kind of tin can body in making
Device.
Background technology
Square Tinned food container is made up of lid, can body and cassette bottom, when producing tin can, first separately produces lid, tank
Then three is combined and produces tin can by body and cassette bottom again.When making the can body of tin can, prior art is first
Cut out the iron sheet of suitable size with guillotine, then iron sheet is rolled into a cylinder, welded in junction with bonding machine, shape
Become a cylindrical can body, then with swollen side's machine, cylindrical can body is shaped to square can body again, is finally turned over flanger again
Side, that is, complete the molding of whole can body.
Cam-and- that existing swollen side's machine includes being arranged in frame, swollen side's mould, mould drive expander roll, deceleration
Device, wherein mould are driven expander roll and are matched with swollen side's mould, and cam-and- and mould drive expander roll and make to drive cooperation, decelerator
Outfan is connected with cam-and-.The defect that this Zhang Fang mechanism exists is:The setting of the back-moving spring of swollen side's mould
Unreasonable, and the reason swollen side's mould structure, lead to swollen side inefficient it is impossible to the high-speed job adapting to line production will
Ask.
Content of the invention
In order to overcome the inefficient defect of the swollen side that above-mentioned swollen side's machine exists, the invention provides a kind of Tinned food container
Can body is swollen side's machine, this is swollen, and side's machine is simple to operate, can be rapidly completed the swollen side molding of tin can body, improve swollen side's efficiency.
The present invention be employed technical scheme comprise that by solving above-mentioned technical problem:
A kind of Tinned food container can body is swollen side's machine it is characterised in that:Including workbench, mould, left pressing mechanism and
Right pressing mechanism, mould be located between left pressing mechanism and right pressing mechanism, mould include base, front forming blocks,
Aftershaping block, middle pushing block and middle pushing block cylinder, the center of base is provided with center groove, during middle pushing block is arranged on
In heart groove, middle pushing block cylinder is fixed on workbench lower surface, middle pushing block and middle pushing block cylinders, before base
Both sides are respectively arranged with leading edge groove and back edge groove afterwards, and front forming blocks are arranged in leading edge groove, and aftershaping block is pacified
It is contained in back edge groove, in leading edge groove, is fixed with front spring, front spring one end is connected on base, and the other end is connected to
In front forming blocks, in back edge groove, it is fixed with rear spring, rear spring one end is connected on base, and the other end is connected to aftershaping
On block, described middle pushing block can promote front forming blocks and aftershaping block to transport in leading edge groove and in back edge groove respectively
Dynamic;Described left pressing mechanism includes left cylinder, left push rod and left push pedal, and left cylinder is fixed in worktable upper surface, left push rod
It is connected in left cylinder, left push pedal is connected on left push rod, described right pressing mechanism includes right cylinder, right push rod and right push pedal,
Right cylinder is fixed in worktable upper surface, and right push rod is connected in right cylinder, and right push pedal is connected on right push rod.
Described mould also includes left limit block and right limit block, and left limit block is arranged on the left side of base, right limit
Block is arranged on the right side of base.
Described mould also includes back-moving spring, and one end of back-moving spring is connected in front forming blocks, and the other end connects
On aftershaping block.
All it is socketed with spring bearing, spring bearing is fixed on the upper surface of workbench on described left push rod and right push rod.
Compared with prior art, the invention has the advantages that:
The present invention includes workbench, mould, left pressing mechanism and right pressing mechanism, and mould is located at left extruder
Between structure and right pressing mechanism, mould includes base, front forming blocks, aftershaping block, middle pushing block and middle pushing block cylinder,
The center of base is provided with center groove, and middle pushing block is arranged in the groove of center, and middle pushing block cylinder is fixed on work
On platform lower surface, middle pushing block and middle pushing block cylinders, before and after base both sides be respectively arranged with leading edge groove and after
Edge groove, front forming blocks are arranged in leading edge groove, and aftershaping block is arranged in back edge groove, solid in leading edge groove
Surely there is front spring, front spring one end is connected on base, the other end is connected in front forming blocks, after being fixed with back edge groove
Spring, rear spring one end is connected on base, and the other end is connected on aftershaping block, and described middle pushing block can promote front molding
Block and aftershaping block move in leading edge groove and in back edge groove respectively;Described left pressing mechanism includes left cylinder, a left side
Push rod and left push pedal, left cylinder is fixed in worktable upper surface, and left push rod is connected in left cylinder, and left push pedal is connected to a left side and pushes away
On bar, described right pressing mechanism includes right cylinder, right push rod and right push pedal, and right cylinder is fixed in worktable upper surface, and the right side pushes away
Bar is connected in right cylinder, and right push pedal is connected on right push rod.During present invention work, cylindrical can body is enclosed within front forming blocks
On aftershaping block, start machine, middle pushing block cylinder promotes middle pushing block up, and middle pushing block, during up, squeezes
The front forming blocks of both sides and aftershaping block before and after pressure, front forming blocks and aftershaping block retreat respectively, just will during retreating
The cylindrical exceptionally straight squarely of can body, then left pressing mechanism and the left push pedal of promotion of right pressing mechanism and right push pedal extruding can body,
The both sides of can body are extruded, further can body is shaped, complete to be changed into square change from cylinder.Energy of the present invention
Enough quickly finish square molding, shaping efficiency is improved, and simple to operate.Whole device parts are few, drive simple,
Easily operated.
Mould of the present invention also includes left limit block and right limit block, and left limit block is arranged on the left side of base, right limit
Position block is arranged on the right side of base.The effect of the left limit block of present invention setting and right limit block be to limit front forming blocks and after
The position of forming blocks, it is to avoid reset excessive, middle pushing block can not enter into complete between front forming blocks and aftershaping block to drive and move
Make.
Mould of the present invention also includes back-moving spring, and one end of back-moving spring is connected in front forming blocks, and the other end is even
It is connected on aftershaping block.The effect of the back-moving spring that the present invention increases is to help front forming blocks and aftershaping block Rapid reset,
Improve work efficiency.
All it is socketed with spring bearing, spring bearing is fixed on the upper surface of workbench on the left push rod of the present invention and right push rod
On.The effect of spring bearing of setting is to support left push rod and right push rod, it is to avoid left push rod and right push rod oblique it is impossible to accurately
Drive left push pedal and right push pedal extruding can body.
Brief description
Fig. 1 is overall structure front view of the present invention;
Fig. 2 is the top view in swollen side for the overall structure of the present invention;
Fig. 3 is the top view when resetting for the overall structure of the present invention;
Fig. 4 is understructure schematic diagram;
Fig. 5 is the packaged structural representation fitting on base of middle pushing block, front forming blocks and aftershaping of mould.
In figure labelling:1st, workbench, 2, mould, 20, base, 21, front forming blocks, 22, aftershaping block, 23, middle
Pushing block, 24, middle pushing block cylinder, 25, leading edge groove, 26, back edge groove, 27, front spring, 28, rear spring, 29, left limit
Position block, 210, right limit block, 211, back-moving spring, 212, center groove, 3, left pressing mechanism, 30, left cylinder, 31, left push rod,
32nd, left push pedal, 4, right pressing mechanism, 40, right cylinder, 41, right push rod, 42, right push pedal, 5, spring bearing.
Specific embodiment
With reference to embodiment, the invention will be further described, and described embodiment is only a present invention part
Embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art is not making
The embodiment used by other being obtained under the premise of creative work, broadly falls into protection scope of the present invention.
Embodiment 1
The present embodiment provide a kind of swollen side's machine of Tinned food container can body it is characterised in that:Including workbench 1, molding
Mould 2, left pressing mechanism 3 and right pressing mechanism 4, mould 2 is located between left pressing mechanism 3 and right pressing mechanism 4, molding
Mould 2 includes base 20, front forming blocks 21, aftershaping block 22, middle pushing block 23 and middle pushing block cylinder 24, the center of base 20
Position is provided with center groove 212, and middle pushing block 23 is arranged in center groove 212, and middle pushing block cylinder 24 is fixed on work
On platform 1 lower surface, middle pushing block 23 is connected with middle pushing block cylinder 24, and before and after base 20, both sides are respectively arranged with leading edge and lead to
Groove 25 and back edge groove 26, front forming blocks 21 are arranged in leading edge groove 25, and aftershaping block 22 is arranged on back edge groove
In 26, in leading edge groove 25, it is fixed with front spring 27, front spring 27 one end is connected on base 20, and the other end is connected to front one-tenth
On type block 21, in back edge groove 26, it is fixed with rear spring 28, rear spring 28 one end is connected on base 20, and the other end is connected to
On aftershaping block 22, described middle pushing block 23 can promote front forming blocks 21 and aftershaping block 22 respectively in leading edge groove 25
With motion in back edge groove 26;Described left pressing mechanism 3 includes left cylinder 30, left push rod 31 and left push pedal 32, left cylinder 30
It is fixed on workbench 1 upper surface, left push rod 31 is connected in left cylinder 30, left push pedal 32 is connected on left push rod 31, described
Right pressing mechanism 4 includes right cylinder 40, right push rod 41 and right push pedal 42, and right cylinder 40 is fixed on workbench 1 upper surface, and the right side pushes away
Bar 41 is connected in right cylinder 40, and right push pedal 42 is connected on right push rod 41.The operation principle of the present embodiment is:Start machine,
Middle pushing block cylinder promote in the middle of pushing block up, middle pushing block during up, before and after extruding the front forming blocks of both sides and
Aftershaping block, front forming blocks and aftershaping block retreat respectively, just by the cylindrical exceptionally straight squarely of can body during retreating,
Then left pressing mechanism and right pressing mechanism promote left push pedal and right push pedal extruding can body, the both sides of can body are extruded, enters
One step shapes to can body, completes to be changed into square change from cylinder.The present embodiment can quickly finish square molding,
Shaping efficiency is improved, and simple to operate.Whole device parts are few, drive simple it is easy to operate.
Embodiment 2
The present embodiment provide a kind of swollen side's machine of Tinned food container can body it is characterised in that:Including workbench 1, molding
Mould 2, left pressing mechanism 3 and right pressing mechanism 4, mould 2 is located between left pressing mechanism 3 and right pressing mechanism 4, molding
Mould 2 includes base 20, front forming blocks 21, aftershaping block 22, middle pushing block 23 and middle pushing block cylinder 24, the center of base 20
Position is provided with center groove 212, and middle pushing block 23 is arranged in center groove 212, and middle pushing block cylinder 24 is fixed on work
On platform 1 lower surface, middle pushing block 23 is connected with middle pushing block cylinder 24, and before and after base 20, both sides are respectively arranged with leading edge and lead to
Groove 25 and back edge groove 26, front forming blocks 21 are arranged in leading edge groove 25, and aftershaping block 22 is arranged on back edge groove
In 26, in leading edge groove 25, it is fixed with front spring 27, front spring 27 one end is connected on base 20, and the other end is connected to front one-tenth
On type block 21, in back edge groove 26, it is fixed with rear spring 28, rear spring 28 one end is connected on base 20, and the other end is connected to
On aftershaping block 22, described middle pushing block 23 can promote front forming blocks 21 and aftershaping block 22 respectively in leading edge groove 25
With motion in back edge groove 26;Described left pressing mechanism 3 includes left cylinder 30, left push rod 31 and left push pedal 32, left cylinder 30
It is fixed on workbench 1 upper surface, left push rod 31 is connected in left cylinder 30, left push pedal 32 is connected on left push rod 31, described
Right pressing mechanism 4 includes right cylinder 40, right push rod 41 and right push pedal 42, and right cylinder 40 is fixed on workbench 1 upper surface, and the right side pushes away
Bar 41 is connected in right cylinder 40, and right push pedal 42 is connected on right push rod 41.The present embodiment mould 2 also includes left limit block
29 and right limit block 210, left limit block 29 is arranged on the left side of base 20, and right limit block 210 is arranged on the right side of base 20.This
The effect of the left limit block of embodiment setting and right limit block is to limit the position of front forming blocks and aftershaping block, it is to avoid reset
Excessively, middle pushing block can not enter into and complete drive actions between front forming blocks and aftershaping block.
Embodiment 3
The present embodiment provide a kind of swollen side's machine of Tinned food container can body it is characterised in that:Including workbench 1, molding
Mould 2, left pressing mechanism 3 and right pressing mechanism 4, mould 2 is located between left pressing mechanism 3 and right pressing mechanism 4, molding
Mould 2 includes base 20, front forming blocks 21, aftershaping block 22, middle pushing block 23 and middle pushing block cylinder 24, the center of base 20
Position is provided with center groove 212, and middle pushing block 23 is arranged in center groove 212, and middle pushing block cylinder 24 is fixed on work
On platform 1 lower surface, middle pushing block 23 is connected with middle pushing block cylinder 24, and before and after base 20, both sides are respectively arranged with leading edge and lead to
Groove 25 and back edge groove 26, front forming blocks 21 are arranged in leading edge groove 25, and aftershaping block 22 is arranged on back edge groove
In 26, in leading edge groove 25, it is fixed with front spring 27, front spring 27 one end is connected on base 20, and the other end is connected to front one-tenth
On type block 21, in back edge groove 26, it is fixed with rear spring 28, rear spring 28 one end is connected on base 20, and the other end is connected to
On aftershaping block 22, described middle pushing block 23 can promote front forming blocks 21 and aftershaping block 22 respectively in leading edge groove 25
With motion in back edge groove 26;Described left pressing mechanism 3 includes left cylinder 30, left push rod 31 and left push pedal 32, left cylinder 30
It is fixed on workbench 1 upper surface, left push rod 31 is connected in left cylinder 30, left push pedal 32 is connected on left push rod 31, described
Right pressing mechanism 4 includes right cylinder 40, right push rod 41 and right push pedal 42, and right cylinder 40 is fixed on workbench 1 upper surface, and the right side pushes away
Bar 41 is connected in right cylinder 40, and right push pedal 42 is connected on right push rod 41.The present embodiment mould 2 also includes left limit block
29 and right limit block 210, left limit block 29 is arranged on the left side of base 20, and right limit block 210 is arranged on the right side of base 20.This
The effect of the left limit block of embodiment setting and right limit block is to limit the position of front forming blocks and aftershaping block, it is to avoid reset
Excessively, middle pushing block can not enter into and complete drive actions between front forming blocks and aftershaping block.The present embodiment mould 2 is also
Including back-moving spring 211, one end of back-moving spring 211 is connected in front forming blocks 21, and the other end is connected on aftershaping block 22.
The effect of increased back-moving spring is to help front forming blocks and aftershaping block Rapid reset, improves work efficiency.
Embodiment 4
The present embodiment, on the basis of any of the above-described embodiment, left push rod 31 and right push rod 41 is all socketed with support shaft
Hold 5, spring bearing 5 is fixed on the upper surface of workbench 1.The effect of the spring bearing of setting is to support left push rod and the right side to push away
Bar, it is to avoid left push rod and right push rod oblique it is impossible to accurately drive left push pedal and right push pedal extruding can body.