CN213674671U

CN213674671U - Can replace horizontal stair mould of step board

Info

Publication number: CN213674671U
Application number: CN202021837266.9U
Authority: CN
Inventors: 李芳�
Original assignee: Tianjin Jinchuang Metal Products Co ltd
Current assignee: Tianjin Jinchuang Metal Products Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-07-13
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a horizontal stair mold capable of replacing step plates, which comprises a bottom plate, U-shaped baffles, mold positioning plates and cover plates, wherein a group of U-shaped baffles are respectively arranged at two sides of the bottom plate, a group of mold positioning plates are arranged at the top end of the U-shaped baffles, a group of first chute modules and second chute modules are respectively arranged at two sides of the bottom plate, a group of cover plates are arranged at the top end of the bottom plate, a group of fixed blocks are arranged in the middle of the cover plates, threaded columns are arranged in the middle of the fixed blocks, one ends of the threaded columns, far away from the fixed blocks, penetrate through the centers of the U-shaped fixed cross beams and extend out of the U-shaped fixed cross beams, displacement blocks are arranged on the outer edge surfaces of the threaded columns in the U-shaped fixed cross beams, a driving motor is arranged at one side, far away from the threaded columns, simple structure can pour the stair that can replace the step board completely, proposes to use widely.

Description

Can replace horizontal stair mould of step board

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to can replace horizontal stair mould of step board.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

Traditional horizontal stair mould structurally adopts integrative casting to form, can't additionally add one deck step board for horizontal stair replacement step, and in order to stabilize the step board, often use the bonding agent to bond, and the secondary replacement is troublesome, needs to have an improved generation horizontal stair mould to compensate this defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can replace horizontal stair mould of step board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal stair mold capable of replacing step plates comprises a bottom plate, U-shaped baffles, mold positioning plates and a cover plate, wherein a group of U-shaped baffles are arranged on two sides of the bottom plate respectively, a group of mold positioning plates are arranged at the top ends of the U-shaped baffles, a group of first chute modules and a group of second chute modules are arranged on two sides inside the bottom plate respectively, a group of cover plates are arranged at the top ends of the bottom plate, a plurality of groups of positioning shafts are arranged at four corners of each cover plate respectively, the cover plates are positioned through the positioning shafts and the mold positioning plates, a group of fixing blocks are arranged in the middle of each cover plate, threaded columns are arranged in the middle of each fixing block, one ends, far away from the fixing blocks, of the threaded columns penetrate through the centers of U-shaped fixing cross beams and extend out of the U-shaped fixing cross beams, displacement blocks are arranged on the outer, the output end of the driving motor extends into the inside of the U-shaped fixed cross beam, a driving gear is welded and fixed on an output shaft of the driving motor, and a group of fixed bases are respectively arranged at the bottom ends of two sides of the U-shaped fixed cross beam.

Preferably, the first sliding groove module and the second sliding groove module are fixedly connected with the U-shaped baffle and the mold positioning plate through a positive positioning bolt, a lateral positioning bolt and a flat head bolt, a groove for mounting a positioning shaft is formed in one side, away from the flat head bolt, of the mold positioning plate, and the positioning shaft is welded and fixed with the mold positioning plate.

Preferably, the outer edge face of the displacement block is provided with teeth matched with a driving gear tooth fixed on an output shaft of the driving motor in a welding mode, and the driving motor is fixedly connected to the upper end face of the U-shaped fixed cross beam through a motor base.

Preferably, the inside of displacement piece is equipped with the screw thread with screw thread post screw-thread fit, be equipped with a plurality of groups of sliding roller between the outside of displacement piece and the U type fixed cross beam.

Preferably, a plurality of groups of rubber sealing rings are arranged between the bottom plate and the U-shaped baffle, and the upper end face of the bottom plate is provided with a grooving block.

Preferably, the fixed block, the cover plate and the threaded column are fixed by welding, and the bottom end of the cover plate is provided with a pressing block.

The utility model discloses a technological effect and advantage: the horizontal stair mold with the replaceable step plates has the advantages that due to the split combination design of the U-shaped baffle, the mold positioning plate, the first sliding groove module and the second sliding groove module, the U-shaped baffle, the mold positioning plate, the first sliding groove module and the second sliding groove module are fixedly connected together through the front positioning bolt, the side positioning bolt and the flat head bolt, and after a mold is solidified, the U-shaped baffle, the mold positioning plate, the first sliding groove module and the second sliding groove module can be detached separately, so that the reverse mold is facilitated; due to the arrangement of the cover plate, after the material is poured into the bottom plate, the material is pressed through the pressing block at the bottom end of the cover plate, so that bubbles in the die are reduced, and the die is firmer; due to the arrangement of the threaded column and the displacement block, the threaded column can displace and press the cover plate welded and fixed with the fixed block through the rotation of the displacement block, so that the manpower requirement is effectively reduced, and the module is formed more firmly; benefit from driving motor's establishment for the removal of screw thread post drives the displacement piece through the drive gear of driving motor output shaft and rotates, and the displacement piece drives the screw thread post and shifts up, can make injection molding process labour saving and time saving.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

fig. 4 is a cross-sectional view taken along line B-B of fig. 1 according to the present invention.

In the figure: the die comprises a base plate 1, a U-shaped baffle plate 2, a positive positioning bolt 201, a side positioning bolt 202, a die positioning plate 3, a flat head bolt 301, a first sliding groove module 4, a second sliding groove module 5, a cover plate 6, a positioning shaft 7, a fixing block 8, a threaded column 9, a displacement block 10, a U-shaped fixing cross beam 11, a driving motor 12, a motor base 13, a driving gear 14 and a fixing base 15.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a horizontal stair mould capable of replacing step plates as shown in figures 1-4, which comprises a bottom plate 1, U-shaped baffles 2, mould positioning plates 3 and a cover plate 6, wherein two sides of the bottom plate 1 are respectively provided with a group of U-shaped baffles 2, the top end of each U-shaped baffle 2 is provided with a group of mould positioning plates 3, two inner sides of the bottom plate 1 are respectively provided with a group of first chute modules 4 and a group of second chute modules 5, the top end of the bottom plate 1 is provided with a group of cover plates 6, four corners of each cover plate 6 are respectively provided with a plurality of groups of positioning shafts 7, each cover plate 6 is positioned by the positioning shafts 7 and the mould positioning plates 3, the cover plate 6 is provided with a group of fixed blocks 8 in the middle, each fixed block 8 is provided with a threaded column 9 in the middle, one end of each threaded column 9 far away from the fixed block, be equipped with displacement piece 10 on the inside screw thread post 9 outer fringe face of U type fixed cross beam 11, screw thread post 9 one side is kept away from to the up end of U type fixed cross beam 11 is equipped with driving motor 12, driving motor 12's output extends into the inside of U type fixed cross beam 11, driving motor 12's output shaft welded fastening has drive gear 14, the both sides bottom of U type fixed cross beam 11 is equipped with a set of unable adjustment base 15 respectively.

Specifically, first spout module 4 and second spout module 5 are through positive positioning bolt 201, side positioning bolt 202 and flat head bolt 301 and U type baffle 2 and mould locating plate 3 fixed connection, one side that flat head bolt 301 was kept away from to mould locating plate 3 is equipped with the recess that supplies location axle 7 to install, location axle 7 and mould locating plate 3 welded fastening, first spout module 4 and second spout module 5 can be dismantled alone, carry out the secondary and demolish for the spout of horizontal stair both sides conveniently takes out, and the U type baffle 2 department of dismantling in the arbitrary one side of fashioned horizontal stair accessible takes out, and welded fastening's location axle 7 makes the location more accurate.

Specifically, be equipped with on the outer edge face of displacement piece 10 with the drive motor 12 output shaft on welded fastening's 14 rodent complex teeth of drive gear, drive motor 12 passes through motor cabinet 13 fixed connection at the up end of U type fixed cross beam 11, and displacement piece 10 goes up and down threaded column 9 through the rodent transmission with drive gear 14, and motor cabinet 13 makes drive motor 12 more firm in service.

Specifically, the inside of displacement piece 10 is equipped with the screw thread with screw thread post 9 screw-thread fit, be equipped with a plurality of groups of slip gyro wheels between the outside of displacement piece 10 and U type fixed cross beam 11, slip gyro wheel makes displacement piece 10 greatly reduce in the frictional force of rotating screw thread post 9, and is spacing displacement piece 10 inside U type fixed cross beam 11 simultaneously.

Specifically, all be equipped with multiunit rubber seal between bottom plate 1 and the U type baffle 2, the up end of bottom plate 1 is equipped with the fluting piece, and the gap that rubber seal reducible bottom plate 1 and U type baffle 2 between is by the face that the material covered, and the fluting piece of bottom plate 1 up end makes horizontal stair can open the recess of changing the step board.

Specifically, fixed block 8 all adopts welded fastening with apron 6 and screw post 9, the bottom of apron 6 is equipped with the pressfitting piece, and welded fastening's fixed block 8 and apron 6 and screw post 9 increase substantially in life, and the pressfitting piece of apron 6 bottom makes 6 accessible screw post 9's the compaction model that pushes down of apron, reduces the production of bubble for horizontal stair's stability increases substantially.

The working principle of the horizontal stair mold with the replaceable step plate is that the U-shaped baffle plates 2 are placed on two sides of the upper end face of the bottom plate 1, the first chute module 4 and the second chute module 5 are placed on the inner sides of the U-shaped baffle plates 2, the first chute module 4 and the second chute module 5 are fixed through the positive positioning bolt 201 and the side positioning bolt 202, the mold positioning plate 3 is placed on the upper end faces of the first chute module 4 and the second chute module 5, the first chute module 4, the second chute module 5 and the U-shaped baffle plates 2 are fixed on the upper end face of the bottom plate 1 through the flat head bolts 301, after the completion of the fixing is confirmed, materials are poured into the bottom plate 1, the driving motor 12 is started, the driving gear 14 of the output shaft of the driving motor 12 drives the displacement block 10 inside the U-shaped fixed cross beam 11 to rotate, the displacement block 10 drives the threaded column 9 to descend, the threaded column 9 drives the cover plate 6 to cover the, the displacement route is stabilized through location axle 7 to apron 6, through the pressfitting piece of apron 6 bottom with the inside material compaction of bottom plate 1, treat the material solidification back, start driving motor 12 with the lifting of screw thread post 9, screw thread post 9 drives apron 6 lifting, detect the correct back of model, with positive positioning bolt 201, the back is lifted off to side positioning bolt 202 and 303, lift the U type baffle 2 of both sides off, unload the model from arbitrary one side, unload the back, first spout module 4 and second spout module 5 are lifted off to the secondary, horizontal stair repeated combination that will unload constitutes long stair, fill the step board wantonly from the fluting, make horizontal stair can normal use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a can replace horizontal stair mould of step board, includes bottom plate (1), U type baffle (2), mould locating plate (3) and apron (6), its characterized in that: the novel die is characterized in that a group of U-shaped baffles (2) are respectively arranged on two sides of the bottom plate (1), a group of die positioning plates (3) are arranged at the top ends of the U-shaped baffles (2), a group of first chute modules (4) and a group of second chute modules (5) are respectively arranged on two sides of the interior of the bottom plate (1), a group of cover plates (6) are arranged on the top ends of the bottom plate (1), a plurality of groups of positioning shafts (7) are respectively arranged at four corners of each cover plate (6), each cover plate (6) is positioned through the corresponding positioning shaft (7) and the corresponding die positioning plate (3), a group of fixing blocks (8) are arranged between the two sides of each cover plate (6), threaded columns (9) are arranged between the two sides of each fixing block (8), one ends, far away from the fixing blocks (8), of the threaded columns (9) penetrate through the centers of the U-shaped fixing beams (11) and extend out of the U-, the utility model discloses a thread post (9) is kept away from to the up end of U type fixed cross beam (11) one side and is equipped with driving motor (12), the output of driving motor (12) extends into the inside of U type fixed cross beam (11), the output shaft welded fastening of driving motor (12) has drive gear (14), the both sides bottom of U type fixed cross beam (11) is equipped with a set of unable adjustment base (15) respectively.

2. The horizontal stair mold of claim 1, wherein the horizontal stair mold comprises: first spout module (4) and second spout module (5) are through positive positioning bolt (201), side positioning bolt (202) and flat head bolt (301) and U type baffle (2) and mould locating plate (3) fixed connection, one side that flat head bolt (301) were kept away from in mould locating plate (3) is equipped with the recess that supplies location axle (7) installation, location axle (7) and mould locating plate (3) welded fastening.

3. The horizontal stair mold of claim 1, wherein the horizontal stair mold comprises: the outer edge face of the displacement block (10) is provided with teeth matched with a driving gear (14) welded and fixed on an output shaft of the driving motor (12), and the driving motor (12) is fixedly connected to the upper end face of the U-shaped fixed cross beam (11) through a motor base (13).

4. The horizontal stair mold of claim 1, wherein the horizontal stair mold comprises: the screw thread matched with the screw thread column (9) is arranged in the displacement block (10), and a plurality of groups of sliding rollers are arranged between the outer side of the displacement block (10) and the U-shaped fixed cross beam (11).

5. The horizontal stair mold of claim 1, wherein the horizontal stair mold comprises: a plurality of groups of rubber sealing rings are arranged between the bottom plate (1) and the U-shaped baffle (2), and the upper end face of the bottom plate (1) is provided with a grooving block.

6. The horizontal stair mold of claim 1, wherein the horizontal stair mold comprises: the fixing block (8) is fixed with the cover plate (6) and the threaded column (9) in a welding mode, and a pressing block is arranged at the bottom end of the cover plate (6).