CN216575161U

CN216575161U - Incoming material height adjusting mechanism capable of reducing abrasion

Info

Publication number: CN216575161U
Application number: CN202122368025.5U
Authority: CN
Inventors: 陈勇平; 吴明华; 傅昌智; 黄平; 陈忠平
Original assignee: Chongqing Suton Precision Mold Co ltd
Current assignee: Chongqing Suton Precision Mold Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-05-24
Anticipated expiration: 2031-09-28

Abstract

The utility model belongs to the technical field of heat absorbing sheet processing dies, and particularly discloses a supplied material height adjusting mechanism capable of reducing abrasion, which is arranged in a die and comprises a pushing assembly and an adjusting assembly, wherein the pushing assembly comprises push rods horizontally and slidably connected in the die, wedge surfaces are arranged on the push rods, and a driving unit for driving the push rods to horizontally slide in a reciprocating manner is arranged on the push rods; the adjusting component comprises a wedge block matched with a wedge surface, a shell for limiting the transverse movement of the wedge block is arranged outside the wedge block, and the shell is fixed in the die; offer the dust absorption passageway I that is located the push rod along the length direction of push rod, offer the dust absorption hole of intercommunication dust absorption passageway I on the scarf, the one end of push rod is fixed with the connector of intercommunication dust absorption passageway I, and the connector is located the outside of mould. By adopting the scheme of the utility model, the problems that at present, metal shavings or metal dust carried by the steel plate strip after entering the die can enter between the wedge surfaces from the gap of the wedge block, so that the abrasion of the wedge surfaces is serious and the height adjustment precision is influenced are solved.

Description

Incoming material height adjusting mechanism capable of reducing abrasion

Technical Field

The utility model belongs to the technical field of heat absorbing sheet processing dies, and particularly relates to a supplied material height adjusting mechanism capable of reducing abrasion.

Background

The gas water heater absorbs heat of smoke through the heat absorbing fins, heat is transferred inside metal, the heat is transferred to the heat exchange tubes, the heat exchange tubes absorb the heat and transfer the heat to cold water in the tubes, and water flows through the heat exchange tubes to rise in temperature a little and finally reach preset water temperature.

When the heat absorbing sheet is produced, mounting holes are punched on the whole steel plate strip in advance usually, and then the steel plate strip is cut into single heat absorbing sheet structures one by one through a die, so that the continuity of production is guaranteed.

In order to solve the problem of directly replacing the die or adjusting the internal structure of the die, a height adjusting mechanism is arranged in the die, the height of incoming materials is adjusted outside the die, but the existing height adjusting mechanism adopts a wedge surface matching principle, namely, a pushing assembly is separated from an adjusting assembly, and in actual production, metal shavings or metal dust carried after a steel plate strip enters the die can enter the gap between wedge surfaces from the gap of the wedge blocks, so that the abrasion of the wedge surfaces is serious, and the precision of height adjustment is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a supplied material height adjusting mechanism capable of reducing abrasion, and aims to solve the problem that at present, metal shavings or metal dust carried by a steel plate strip after entering a die enter between wedge surfaces from a gap of a wedge block, so that the wedge surfaces are seriously abraded, and the height adjusting precision is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a material feeding height adjusting mechanism capable of reducing abrasion is installed in a die and comprises a pushing assembly and an adjusting assembly, wherein the pushing assembly comprises push rods which are horizontally connected in the die in a sliding mode, wedge surfaces are arranged on the push rods, and a driving unit for driving the push rods to horizontally slide in a reciprocating mode is arranged on the push rods; the adjusting component comprises a wedge block matched with a wedge surface, a shell for limiting the transverse movement of the wedge block is arranged outside the wedge block, and the shell is fixed in the die;

offer the dust absorption passageway I that is located the push rod along the length direction of push rod, the dust absorption hole of intercommunication dust absorption passageway I is offered at the middle part of scarf, still offers the adsorption tanks in a plurality of intercommunication dust absorption holes on the scarf, and the circumference equipartition in dust absorption hole is followed to a plurality of adsorption tanks, and the one end of push rod is fixed with the connector of intercommunication dust absorption passageway I, and the connector is located the outside of mould.

Compared with the prior art, the utility model has the following beneficial effects:

1. this scheme is when using, pass through the hose with outside dust collecting equipment and be in the same place with the connector is fixed, at the during operation like this, dust collecting equipment produces the negative pressure, through dust absorption passageway I and dust absorption hole, the effect is in the adsorption tank, make along the metal dust that the gap entered into the scarf between voussoir and the shell can discharge under the negative pressure effect, the metal that has solved present steel band and has carried after getting into the mould cuts or the metal dust can enter into between the scarf from the gap of voussoir, make the wearing and tearing of scarf serious, influence the problem of height adjustment precision.

2. In this scheme, the mode that adopts production negative pressure in dust absorption hole and absorption groove removes dust, not only can solve the metal dust and lead to the serious problem of scarf wearing and tearing, also improves the cooperation stability between voussoir and the scarf simultaneously, prevents that relative slip's problem from appearing in the voussoir during operation.

Further, drive unit includes the dog, and the dog is fixed and is close to connector one end at the push rod, and sliding connection has the stopper on the push rod, still includes the bolt of horizontal sliding connection at the dog, and dog one end and stopper fixed connection are kept away from to the bolt, and screw-thread fit has the stop nut who keeps away from stopper one side on the bolt.

Has the advantages that: because push rod sliding connection is in the mould, consequently when needs adjustment supplied materials height, through rotating limit nut for produce relative displacement between dog and the stopper, make the dog drive the push rod and carry out relative displacement in step, and because voussoir and scarf cooperation, the voussoir receives the spacing of shell simultaneously, therefore the voussoir can carry out the fine setting that reciprocates for the shell, thereby realizes the adjustment of supplied materials height, easy operation.

Furthermore, threaded connection has locking screw on the dog, and locking screw sets up with the bolt is perpendicular, and offsets with the lateral wall of bolt.

Has the advantages that: through the setting of locking screw, can further prevent that the bolt from appearing removing to guarantee that the error of supplied materials height is in predetermineeing the within range.

Furthermore, a pressure spring is fixed between the stop block and the limiting block, and the pressure spring is sleeved outside the bolt.

Has the advantages that: the setting of pressure spring can guarantee for closely cooperating between the wedge face on the push rod and the voussoir, also prevents simultaneously that the push rod from to the inside removal of mould.

Furthermore, the adjusting component is provided with a plurality of supporting rods, a connecting rod is integrally formed between each supporting rod and the corresponding push rod, a plurality of wedge surfaces are arranged and distributed on the push rods and the supporting rods, and wedge blocks in the adjusting component are matched with different wedge surfaces.

Has the advantages that: the shape that can combine the fin structure is set up like this, all sets up an adjusting part in every mounting hole department, guarantees the whole height control of steel sheet band like this.

Furthermore, a dust collection channel II communicated with the dust collection channel I is arranged in the connecting rod and the supporting rod, dust collection holes communicated with the dust collection channel II are also arranged on wedge surfaces on the push rod and the supporting rod, and adsorption grooves are also formed in the periphery of the dust collection holes.

Has the advantages that: the arrangement can reduce the dust amount at each wedge surface and reduce the abrasion of each wedge surface.

Furthermore, the adjusting assembly further comprises an adjusting steel sheet and a pressing block, the pressing block is detachably connected with the wedge block, the adjusting steel sheet is located between the pressing block and the wedge block, and the top of the pressing block exceeds the top of the shell.

Has the advantages that: the whole thickness of the radiating fin is not changed, and only when the local thickness is changed, the adjusting steel sheet can be placed between the pressing block and the wedge block in the corresponding adjusting assembly to adjust the difference, so that the whole adjusting assembly and even the adjusting mechanism are not required to be replaced, and meanwhile, the maintenance cost of the adjusting assembly is reduced.

Furthermore, a countersunk hole is formed in the middle of the pressing block, a threaded hole coaxial with the countersunk hole is formed in the middle of the wedge block, and a countersunk screw is connected in the countersunk hole and the threaded hole.

Has the advantages that: the detachable connection between the pressing block and the wedge block is realized, and meanwhile, the connecting piece cannot contact with a steel plate strip to be fed.

Drawings

FIG. 1 is an isometric view of a reduced wear feed height adjustment mechanism of the present invention installed in a mold.

FIG. 2 is a schematic structural view of an adjusting assembly in an embodiment of a feed height adjusting mechanism for reducing wear according to the present invention.

FIG. 3 is a schematic view of a wedge surface and a wedge in an embodiment of a supplied material height adjusting mechanism for reducing wear.

Reference numerals in the drawings of the specification include: the device comprises a steel plate strip 1, a die 2, a push rod 10, a stop block 11, a limit block 12, a limit nut 13, a locking screw 14, a pressure spring 15, a support rod 16, a wedge surface 17, a connector 18, a wedge block 19, a pressing block 20, a countersunk screw 21 and a through groove 22.

Detailed Description

The utility model is further described in detail below with reference to the accompanying drawings, and specific embodiments are given.

The embodiment is basically as shown in fig. 1, fig. 2 and fig. 3, a supplied material height adjusting mechanism for reducing abrasion is installed in a mold 2, and comprises a pushing assembly and a plurality of adjusting assemblies, wherein the pushing assembly comprises a horizontally arranged push rod 10, the push rod 10 is a rectangular rod, the push rod 10 is slidably connected in the mold 2, one end of the push rod 10 is integrally formed with a stopper 11, the stopper 11 is horizontally and slidably connected with a stopper 12, the stopper 12 is used for being clamped on the mold 2, the mechanism further comprises a bolt horizontally and slidably connected with the stopper 11, one end of the bolt far away from the stopper 11 is fixedly connected with the stopper 12, the bolt is in threaded fit with a stopper nut 13 far away from one side of the stopper 12, the stopper 11 is also in threaded connection with a locking screw 14, the locking screw 14 is vertically arranged with the bolt, and the locking screw 14 abuts against the side wall of the bolt; a pressure spring 15 is further fixed between the stopper 11 and the limiting block 12, the pressure spring 15 is sleeved outside the bolt, and thus the push block drives the push rod 10 to move transversely relative to the limiting block 12 by rotating the limiting nut 13.

One side of the push rod 10 is provided with a support rod 16, a connecting rod is integrally formed between the support rod 16 and the push rod 10, a plurality of wedge surfaces 17 arranged at intervals are arranged on the push rod 10 and the support rod 16, in the embodiment, three wedge surfaces 17 are arranged on the push rod 10, and two wedge surfaces 17 are arranged on the support rod 16, so that the two wedge surfaces correspond to the mounting holes on the heat absorbing sheet.

Offer the dust absorption passageway I (not shown in the figure) that is located push rod 10 along the length direction of push rod 10, all be equipped with the dust absorption passageway II of intercommunication dust absorption passageway I in connecting rod and branch 16, the dust absorption hole of intercommunication dust absorption passageway I or dust absorption passageway II is offered at the middle part of scarf 17, and still offer the adsorption tanks in a plurality of intercommunication dust absorption holes on the inclined plane, the circumference equipartition in dust absorption hole is followed to a plurality of adsorption tanks, be fixed with the connector 18 of intercommunication dust absorption passageway I in the one end of push rod 10 in addition, connector 18 is located the outside of mould 2.

The adjusting component in the embodiment comprises a wedge block 19, an adjusting steel sheet and a pressing block 20, wherein the bottom of the wedge block 19 is provided with an inclined plane matched with the wedge surface 17, the middle of the pressing block 20 is provided with a countersunk hole, the middle of the wedge block 19 is provided with a threaded hole coaxial with the countersunk hole, the threaded hole is a blind hole, the middle of the adjusting steel sheet is provided with a through hole with the aperture not smaller than that of the threaded hole, the countersunk screw 21 is connected in the countersunk hole and the threaded hole, the pressing block 20 and the wedge block 19 are fixed through the countersunk screw 21, the adjusting steel sheet is located between the pressing block 20 and the wedge block 19, and the thickness of the adjusting steel sheet is selected according to the height to be adjusted.

Still including setting up the outside shell at adjusting part, logical groove 22 has been seted up in compact heap 20's both sides, integrated into one piece have on the inner wall of shell with lead to groove 22 complex arch, the countersunk screw has been seted up on the shell, pack into the countersunk screw through the screw like this and fix the shell on mould 2, and have the determining deviation between the bottom of shell and the scarf 17, and adjusting part's top surpasss the top of shell, can be spacing in the shell with adjusting part like this, do not influence the cooperation between voussoir 19 and the scarf 17 again simultaneously.

When the height of the steel plate strip 1 needs to be integrally adjusted, the locking screws 14 are loosened, the limiting nuts 13 connected with the stop blocks 11 are rotated, so that relative displacement is generated between the stop blocks 11 and the limiting blocks 12, the stop blocks 11 drive the push rods 10 to synchronously perform relative displacement, and the adjusting assemblies are finely adjusted up and down relative to the shell through the inclined plane matching of the wedge surfaces 17 and the bottoms of the wedge blocks 19, so that the integral adjustment of the plurality of adjusting assemblies is realized.

When the whole thickness of the radiating fin is not changed and only the local thickness is changed, the adjusting steel sheets can be placed between the pressing block 20 and the wedge block 19 in the corresponding adjusting component to perform difference adjustment, and the whole adjusting component and even the adjusting mechanism are not required to be replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A material feeding height adjusting mechanism capable of reducing abrasion is installed in a die and comprises a pushing assembly and an adjusting assembly, wherein the pushing assembly comprises push rods which are horizontally connected in the die in a sliding mode, wedge surfaces are arranged on the push rods, and a driving unit for driving the push rods to horizontally slide in a reciprocating mode is arranged on the push rods; the adjusting component comprises a wedge block matched with the wedge surface, a shell for limiting the transverse movement of the wedge block is arranged outside the wedge block, and the shell is fixed in the die;

the method is characterized in that: offer the dust absorption passageway I that is located the push rod along the length direction of push rod, the dust absorption hole of intercommunication dust absorption passageway I is offered at the middle part of scarf, still offers the adsorption tanks in a plurality of intercommunication dust absorption holes on the scarf, and the circumference equipartition in dust absorption hole is followed to a plurality of adsorption tanks, and the one end of push rod is fixed with the connector of intercommunication dust absorption passageway I, and the connector is located the outside of mould.

2. A reduced wear incoming material level adjustment mechanism as set forth in claim 1, wherein: the drive unit comprises a stop dog, the stop dog is fixed at one end, close to the connector, of the push rod, the push rod is connected with a limiting block in a sliding mode, the bolt is connected to the stop dog in a horizontal sliding mode, one end of the bolt is far away from the stop dog and fixedly connected with the limiting block, and the bolt is matched with a limiting nut far away from one side of the limiting block in a threaded mode.

3. A reduced wear incoming material level adjustment mechanism as set forth in claim 2, wherein: and the stop block is in threaded connection with a locking screw which is perpendicular to the bolt and is abutted against the side wall of the bolt.

4. A reduced wear incoming material level adjustment mechanism as set forth in claim 2, wherein: and a pressure spring is fixed between the stop block and the limiting block and sleeved outside the bolt.

5. A reduced wear incoming material level adjustment mechanism as set forth in claim 2, wherein: the adjusting component is provided with a plurality of wedge blocks, a supporting rod is arranged on one side of the push rod, a connecting rod is integrally formed between the supporting rod and the push rod, the wedge surfaces are arranged in a plurality and distributed on the push rod and the supporting rod, and the wedge blocks in the adjusting components are matched with different wedge surfaces.

6. The incoming material level adjustment mechanism for reducing wear of claim 5, further comprising: all set up the dust absorption passageway II that communicates dust absorption passageway I in connecting rod and the branch, the scarf on push rod and the branch also sets up the dust absorption hole that communicates dust absorption passageway II, and the dust absorption hole also is equipped with the adsorption tanks all around.

7. The incoming material level adjustment mechanism for reducing wear of claim 6, further comprising: the adjusting assembly further comprises an adjusting steel sheet and a pressing block, the pressing block is detachably connected with the wedge block, the adjusting steel sheet is located between the pressing block and the wedge block, and the top of the pressing block exceeds the top of the shell.

8. A reduced wear incoming material level adjustment mechanism as set forth in claim 7, wherein: the middle part of the pressing block is provided with a countersunk hole, the middle part of the wedge block is provided with a threaded hole coaxial with the countersunk hole, and the countersunk hole and the threaded hole are connected with a countersunk screw.