CN209424351U - A kind of processing unit (plant) rolling tread bending - Google Patents

Abstract

The utility model discloses a kind of processing unit (plant) for rolling tread bending, including placenta and veneer reeling machine, the placenta includes bottom plate, the support plate for being installed on plate upper surface and the sealing groove supporting plate for being fixed on lower surface of base plate, bottom plate offers the notch through bottom plate upper and lower surface, notch is used to plant for step plate and fix, support plate is located at the side of notch and is set to the opposite direction of the bending direction of step plate, the thickness of support plate and the thickness of step plate are identical, sealing groove supporting plate is plugged in notch, to support fixed step plate；The veneer reeling machine includes rack, motor, transmission parts and the roller group being connected to the motor in rack and through transmission parts；Technical solution provided by the utility model is easy to operate flexibly, labor intensity is small, space occupied is small, low in cost, work efficiency is high, optimizes the field operation of tread, improves the processing efficiency of tread bending.

Description

A kind of processing unit (plant) rolling tread bending

Technical field

The utility model relates to steel constructions to make technical field, in particular to a kind of to roll tread bending Processing unit (plant).

Background technique

In industrial building construction field, steel staircase step plate traditional method has: being rolled over after blanking using bending machine equipment It is curved；Using flame cutting machine according to marking time and bending width, group is welded after blanking respectively；It is set using hydraulic jack etc. is dedicated It is standby to be pressed.Its deficiency is respectively the important equipment that bending machine belongs to panel beating sector workpiece bending forming, non-large-scaled special Industry structure processing factory (workshop) is and expensive without this equipment；The tread made of flame cutting machine Assembling Welding Molding unsightly, that is, wastes construction material and increases cost of labor, and need to increase auxiliary material；It is set using professions such as hydraulic jacks It is standby to be pressed, it also needs to make complicated fetal membrane, processing cost is high and pressing speed is slow.Therefore, a kind of energy is developed Enough meet field operation needs, and the processing unit (plant) of the low tread bending of simple processing, construction cost, is necessary 's.

Utility model content

The main purpose of the utility model is to propose a kind of processing unit (plant) for rolling tread bending, it is intended to be solved existing There is the processing cost of steel staircase step plate high and the slow-paced problem of compression moulding.

This rolls the processing unit (plant) of tread bending, and using construction site, largely existing veneer reeling machine carries out step plate Bending Processing has the characteristics that small simple processing, space occupied, use flexibly, at low cost, high-efficient.And it can be according to wait roll over The curved bending width that steel billet thickness and step plate need of marking time is adjusted, so that the steel ladder step plate bending of different size adds Work is more convenient quickly.

To achieve the above object, the utility model proposes a kind of processing unit (plant)s for rolling tread bending, including tire Mold and veneer reeling machine, the placenta include bottom plate, the support plate for being installed on plate upper surface and are fixed on lower surface of base plate Sealing groove supporting plate, the bottom plate offers the notch through bottom plate upper and lower surface, and the notch is used to plant for step plate and fix, The support plate be located at the side of the notch and be set to step plate bending direction opposite direction, the thickness of the support plate with The thickness of step plate is identical, and the sealing groove supporting plate is plugged in the notch, with the fixed step plate of support；

The veneer reeling machine includes rack, motor, transmission parts and is set in rack and by transmission parts and motor phase Roller group even, the roller group includes upper roller, lower-left roller and bottom right roller, the upper roller, lower-left roller and bottom right The central axis of roller is distributed by equilateral triangle, and the lower-left roller is identical with the steering of bottom right roller, the upper roller and two The steering of a bottom roll is opposite.

Preferably, the upper surface of the bottom plate offers at least two groups mounting hole, and the lower surface of the support plate is equipped with One group of mounting hole is fixed in multiple fixed columns, the fixed column holding.

Preferably, the multiple fixed column is set as four and in distributed rectangular in the lower surface of the support plate, corresponding Ground, it is four that each group of mounting hole, which is correspondingly arranged,.

Preferably, the length and width of the step plate and thick respectively L, B and δ, the length and width of the bottom plate and thick respectively L1, The spacing of B1 and δ 1, the lower-left roller and bottom right roller is S, the L1=S+2*B, B1=L+100mm.

Preferably, the length and width of the support plate and thick respectively L2, B2 and δ 2, diameter of cylinder D, the stair step Plate bending width is H, L2=D+200 ~ 300mm, B2=B=B1-100mm, 2=H- of δ δ.

Preferably, the fluting size of the notch are as follows: (L+4mm) * (δ+2mm), the notch is away from the bottom end Sideline is a, a=B+100mm.

In technical solution provided by the utility model, run through the design of bottom plate upper and lower surface, by notch convenient for notch Processing, and sealing groove supporting plate is plugged in the notch, is arranged and fixed conveniently using welding, can support fixed step plate well, branch The thickness of fagging and the thickness of step plate are identical, the surface smoothness after guaranteeing step plate bending, and utilize the volume of construction site Trigger carry out step plate Bending Processing, Bending Processing is high-efficient, beautiful appearance, and can according to bending mark time steel billet thickness with And the bending width that step plate needs is adjusted, so that the steel ladder step plate Bending Processing of different size is more convenient quickly.

The processing unit (plant) provided by the utility model for rolling tread bending has flexible, labour easy to operate by force The advantages of small, space occupied is small, low in cost, work efficiency is high is spent, the field operation of tread is optimized, improves building The processing efficiency of ladder rung plate bending, and tread beautiful appearance is, it can be achieved that tread batch rolls production.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural representation of processing unit (plant) one embodiment provided by the utility model for rolling tread bending Figure；

The schematic diagram that the bending that Fig. 2 is Fig. 1 is completed；

Fig. 3 is the positive side schematic diagram of placenta in Fig. 1；

Fig. 4 is the left view schematic diagram of Fig. 3；

Fig. 5 is the schematic top plan view of Fig. 3；

Fig. 6 is the decomposition diagram of Fig. 5；

Fig. 7 is the schematic diagram before step plate bending；

Fig. 8 is the schematic diagram after step plate bending and molding.

Drawing reference numeral explanation: 1- step plate, 2- placenta, 21- bottom plate, 22- support plate, 23- sealing groove supporting plate, 24- notch, 25- fixed column, 26- mounting hole, 3- veneer reeling machine, the upper roller of 31-, the lower-left 32- roller, the bottom right 33- roller.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown.

The utility model proposes a kind of processing unit (plant) for rolling tread bending, Fig. 1 to Fig. 8 mentions for the utility model The schematic diagram of one embodiment of processing unit (plant) for rolling tread bending out.

Please referring to Fig. 1 and Fig. 2, the processing unit (plant) for rolling 1 bending of tread includes placenta 2 and veneer reeling machine 3, The placenta 2 includes bottom plate 21, the support plate 22 for being installed on 21 upper surface of bottom plate and the envelope for being fixed on 21 lower surface of bottom plate Slot supporting plate 23, the bottom plate 21 offer the notch 24 through 21 upper and lower surface of bottom plate, and the notch 24 is used to insert for step plate 1 Fixation is set, the support plate 22 is located at the side of the notch 24 and is set to the opposite direction of the bending direction of step plate 1, the branch The thickness of fagging 22 is identical as the thickness of step plate 1, and the sealing groove supporting plate 23 is plugged in the notch 24, described in support fixation Step plate 1；The veneer reeling machine 3 includes rack, motor, transmission parts and is set in rack and passes through transmission parts and motor Connected roller group, the roller group include upper roller 31, lower-left roller 32 and bottom right roller 33, the upper roller 31, lower-left The central axis of roller 32 and bottom right roller 33 is distributed by equilateral triangle, the steering phase of the lower-left roller 32 and bottom right roller 33 Together, the upper roller 31 is opposite with the steering of two bottom rolls.

In technical solution provided by the utility model, the design of 21 upper and lower surface of bottom plate is run through by notch 24, is convenient for slot The processing of mouth 24, and sealing groove supporting plate 23 is plugged in the notch 24, is arranged and fixed conveniently using welding, can support fixation well Step plate 1 guarantees bending quality, and the thickness of support plate 22 is identical as the thickness of step plate 1, the table after guaranteeing 1 bending of step plate Surface evenness, and 1 Bending Processing of step plate is carried out using the veneer reeling machine of construction site 3, Bending Processing is high-efficient, beautiful appearance, And can be adjusted according to the bending bending width that steel billet thickness and step plate 1 need of marking time, so that different size 1 Bending Processing of steel ladder step plate is more convenient quickly.

The mode that the support plate 22 is installed on 21 upper surface of bottom plate, which can be, is welded in the bottom plate 21, is also possible to card It sets and is fixed on the bottom plate 21, in the present embodiment, please refer to Fig. 3 to Fig. 6, the upper surface of the bottom plate 21 offers at least two groups Mounting hole 26, the lower surface of the support plate 22 are equipped with multiple fixed columns 25, and one group of peace is fixed in 25 holding of fixed column Hole 26 is filled, the support plate 22 is installed on the bottom plate 21.

The quantity of the mounting hole 26 can be set to two groups, three groups or four groups etc., specifically, in the present embodiment, The mounting hole 26 is set as three groups.So set, can be according to the compatible support of specification flexible choice of the step plate 1 of selection Plate 22, to realize 1 Bending Processing of steel ladder step plate of different size, and it is easy to process quick.

Further, in this embodiment referring to Fig. 6, the multiple fixed column 25 is set as four and in distributed rectangular In the lower surface of the support plate 22, accordingly, it is four that each group of mounting hole 26, which is correspondingly arranged,.

In the present embodiment, Fig. 3 to Fig. 7, the length and width of the step plate 1 and thick respectively L, B and δ, the bottom plate are please referred to The spacing of 21 length and width and thick respectively L1, B1 and δ 1, the lower-left roller 32 and bottom right roller 33 is S, the L1=S+2* B, B1=L+100mm.

In the present embodiment, the length and width of the support plate 22 and thick respectively L2, B2 and δ 2, diameter of cylinder D, the building 1 bending width of ladder rung plate is H, L2=D+200 ~ 300mm, B2=B=B1-100mm, 2=H- of δ δ.

In the present embodiment, the fluting size of the notch 24 are as follows: (L+4mm) * (δ+2mm), the notch 24 is away from the bottom The sideline of 21 end of plate is a, a=B+100mm.

The placenta 2 is produced as follows:

(1) 1 blanking of tread, referring to Fig. 7, tread 1 (uses standard according to design standard atlas at present Atlas is 15J401) in predetermined size blanking, length and width, the thickness of the developed dimension of blanking is respectively as follows: L*B* δ.

Wherein: L, B, δ-difference 1 blanking developed dimension length and width of tread, thickness

1 bending width of H- tread

3 diameter of cylinder of D- veneer reeling machine

(2) it bottom plate 21 is made, please refers to Fig. 3 to Fig. 7, blanking specification is having a size of L1*B1* δ 1, in which: L1=veneer reeling machine 3 33 spacing 1=H of+2*B, B1=L+100mm, δ of left and right bottom roll, size of specifically slotting are as follows: (L+4mm) * (δ+2mm), position of slotting Set sideline a=B+100mm；

(3) make support plate 22, please refer to Fig. 3 to Fig. 7, blanking specification having a size of: L2*B2* δ 2 wherein: L2=D+200 ~ 2=H- of 300mm, B2=B=B1-100mm, δ δ；

(4) sealing groove supporting plate 23 is made, Fig. 3 to Fig. 7, blanking selection -30*4 band steel, cutting length L3=L+6mm are please referred to.

(5) clamping adjusts, and please refers to Fig. 1 and Fig. 2, and the direction in place of fetal membrane tool is determined according to 3 direction of rotation of veneer reeling machine, And be located between roller 31 and two bottom rolls, the determination of position will guarantee for be inserted into tread 1 Fetal membrane fluting, and step plate 1 can be advisable close to upper roller 31；The gap of roller 31 and two bottom rolls, makes thereon in adjustment Roller 31 is fitted closely with step plate 1.

(6) roll-forming please refers to Fig. 7 and Fig. 8, and concrete operations are as follows:

(a) the stair step blanking plate for completing blanking is inserted into notch 24；

(b) starting veneer reeling machine 3 reversely rotates roller 31 and two bottom rolls, and fetal membrane is driven to have carry out level fortune It is dynamic, during this period, on veneer reeling machine 3 in 31 rotary course of roller with fetal membrane horizontal movement when, generated with the reduction in gap Pressure promotes the press-bending of tread 1 to be bonded with 21 upper surface of bottom plate, to guarantee that bending quality, this process are 2 ~ 3 times preferably reciprocal；

(c) stop veneer reeling machine 3 and taking out the step plate 1 on the good one side of bending in initial position, flange and again insertable into Notch 24 after repeating (b) operation, takes out molding step plate 1.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (6)

1. a kind of processing unit (plant) for rolling tread bending, including placenta and veneer reeling machine, it is characterised in that: the loose tool Tool includes bottom plate, is installed on the support plate of plate upper surface and is fixed on the sealing groove supporting plate of lower surface of base plate, and the bottom plate is opened Equipped with the notch for running through bottom plate upper and lower surface, the notch is used to plant for step plate and fix, and the support plate is located at the slot The opposite direction of the side of mouth and the bending direction set on step plate, the thickness of the support plate and the thickness of step plate are identical, institute It states sealing groove supporting plate and is plugged in the notch, with the fixed step plate of support；

The veneer reeling machine includes rack, motor, transmission parts and is connected to the motor in rack and through transmission parts Roller group, the roller group include upper roller, lower-left roller and bottom right roller, the upper roller, lower-left roller and bottom right roller Central axis by equilateral triangle be distributed, the lower-left roller is identical with the steering of bottom right roller, under the upper roller and two The steering of roller is opposite.

2. a kind of processing unit (plant) for rolling tread bending according to claim 1, it is characterised in that: the bottom plate Upper surface offer at least two groups mounting hole, the lower surface of the support plate is equipped with multiple fixed columns, the fixed column card It sets and is fixed on one group of mounting hole.

3. a kind of processing unit (plant) for rolling tread bending according to claim 2, it is characterised in that: the multiple Fixed column is set as four and in distributed rectangular in the lower surface of the support plate, and accordingly, each group of mounting hole is correspondingly arranged It is four.

4. a kind of processing unit (plant) for rolling tread bending according to claim 1, it is characterised in that: described to mark time The length and width of plate and thick respectively L, B and δ, the length and width and thickness of the bottom plate are respectively L1, B1 and δ 1, the lower-left roller and the right side The spacing of bottom roll is S, the L1=S+2*B, B1=L+100mm.

5. a kind of processing unit (plant) for rolling tread bending according to claim 4, it is characterised in that: the support The length and width of plate and it is thick be respectively L2, B2 and δ 2, diameter of cylinder D, the tread bending width is H, L2=D+200 ~ 2=H- of 300mm, B2=B=B1-100mm, δ δ.

6. a kind of processing unit (plant) for rolling tread bending according to claim 4, it is characterised in that: the notch Fluting size are as follows: (L+4mm) * (δ+2mm), sideline of the notch away from the bottom end be a, a=B+100mm.