CN215392931U

CN215392931U - Elastic positioning device of door core plate cutting device

Info

Publication number: CN215392931U
Application number: CN202121891168.8U
Authority: CN
Inventors: 许波兰; 许文增; 许洪涛
Original assignee: Zhejiang Longdingxin New Material Technology Co ltd
Current assignee: Zhejiang Longdingxin New Material Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-04
Anticipated expiration: 2031-08-12

Abstract

The application discloses door core cutting device's elastic positioning device, including the frame and set up in cutting device in the frame, still including set up in elastic positioning device in the frame, elastic positioning device includes: the driving piece is arranged on the rack, and the output shaft of the driving piece extends out of one end of the driving piece, which is far away from the rack; the vertical supporting piece is arranged on the output shaft of the driving piece, connecting holes are formed in the vertical supporting piece and the vertical supporting piece, and a connecting opening is formed below the connecting holes; the guide rod is arranged in the connecting hole and slides left and right in the connecting hole; the limiting head is arranged at one end of the guide rod, which is far away from the transverse supporting piece; and the transverse supporting piece is arranged on the guide rod and is connected with one end of the guide rod.

Description

Elastic positioning device of door core plate cutting device

Technical Field

The utility model belongs to the field of production and processing of door core plates, and particularly relates to an elastic positioning device of a door core plate cutting device.

Background

The fire door is a door having fire resistance, which gains time for people to escape from a fire when the fire breaks out, prevents the spread of the fire, delays the spread of the fire, and prevents high temperature. Therefore, the fire door plays an important role in the occurrence of a fire, and is widely applied to many fields such as residential buildings, ships, buildings, chemical engineering, mechanical engineering, and the like. The door core plate of the fireproof door is a main component of the fireproof door, and the existing door core plate has a plurality of problems in the production process, particularly the problems of positioning and clamping during cutting.

The publication number is: CN211916965U, which discloses: a cut-to-length device for a fireproof door core plate comprises a base, a position adjusting mechanism, a fixing mechanism and a cutting mechanism; the position adjusting mechanism is arranged on the base and comprises a first motor and a first hydraulic telescopic rod, the first motor is fixedly connected inside the base, an output shaft of the first motor is fixedly connected with a lead screw, the lead screw is rotatably connected inside the base, a sliding plate is in threaded connection with the lead screw and is slidably connected inside the base, a bottom plate is fixedly connected to the top of the sliding plate, the bottom of the bottom plate is slidably connected with the top of the base, and the first hydraulic telescopic rod is symmetrically and fixedly connected to the top of the base; the fixing mechanism is arranged at the top of the bottom plate and comprises a collecting box, and the collecting box is connected to the top of the bottom plate in a sliding manner; the cutting mechanism is arranged between the two first hydraulic telescopic rods.

The fire door core plate sizing and cutting device clamps the fire door core plate through the upper clamping plate and the lower clamping plate, although the stability of the fire door core plate during cutting can be ensured, the fire door core plate can be damaged by the upper clamping method and the lower clamping method, so that the clamping position is flattened, defective products are generated, and the production is still required to be enhanced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elastic positioning device of a door core plate cutting device, which can solve the problem that the door core plate is easy to damage when the door core plate cutting device is positioned and clamped.

The utility model provides an elastic positioning device of door core board cutting device, including the frame and set up in cutting device in the frame still including set up in elastic positioning device in the frame, elastic positioning device includes: the driving piece is arranged on the rack, and the output shaft of the driving piece extends out of one end of the driving piece, which is far away from the rack; the vertical supporting piece is arranged on the output shaft of the driving piece, connecting holes are formed in the vertical supporting piece and the vertical supporting piece, and a connecting opening is formed below the connecting holes; the guide rod is arranged in the connecting hole and slides left and right in the connecting hole; the limiting head is arranged at one end of the guide rod, which is far away from the transverse supporting piece; the transverse supporting piece is arranged on the guide rod and is connected with one end of the guide rod; the spring is sleeved on the guide rod, one end of the spring is in contact with the side wall of the transverse supporting piece, and the other end of the spring is in contact with the side wall of the vertical supporting piece; the clamping piece is arranged on the transverse supporting piece, when the output shaft of the driving piece extends out, the clamping piece is far away from the door core plate, and when the output shaft of the driving piece retracts, the clamping piece is in contact with the door core plate.

Adopt foretell door core board cutting device's elastic positioning device, can be at the centre gripping, play the guard action to door core board when location door core board, carry out the centre gripping to door core board when needs, when location, start the driving piece, the output shaft withdrawal of driving piece, vertical support piece removes to the door core board direction this moment, drive spring chamber door core board direction removal when vertical support piece removes, the spring drives horizontal support piece and removes to the door core board direction, because the holder sets up on horizontal support piece, so when the output shaft of driving piece lasts the withdrawal, the holder will be close to with the door core board gradually and press from both sides tight door core board, when the output shaft withdrawal, vertical support piece will extrude the spring with horizontal support piece, the spring compressed plays the cushioning effect simultaneously, door core board has effectively been protected, thereby prevent that the holder from excessively pressing from both sides tightly and cause the damage to door core board.

Further, still include the slip subassembly, the slip subassembly includes: the slideway is arranged on a connecting opening on the vertical supporting piece and consists of a bottom plate and flanges symmetrically arranged on two sides of the bottom plate, and a sliding groove is formed between the flanges and the bottom plate; the sliding block is arranged at the bottom of the transverse supporting piece and comprises a top plate and an inner limiting plate arranged at the bottom of the top plate, and the inner limiting plate is matched with the sliding groove and slides in the sliding groove; the outer limiting plates are arranged on two sides of the top plate, and the outer limiting plates are arranged on the outer sides of the flanges.

The top and the horizontal support piece of slider are connected, so can drive horizontal support piece and remove together when the slider removes, simultaneously, because the slider removes on the slide, can make the slider can bear heavier weight, improve the supporting effect, through the cooperation between slide and the slider, produce the skew in the time of can preventing the guide bar from removing in addition, improve the accurate precision of location, centre gripping.

Further: a first clamping plate is arranged between the flanging and the inner limiting plate and is U-shaped, and a second clamping plate is arranged between the flanging and the outer limiting plate and is L-shaped.

First cardboard is accomodate in the sliding tray, the clearance between turn-ups and the interior limiting plate can be eliminated in the setting of first cardboard, can also reduce the frictional force between turn-ups and the interior limiting plate, thereby it is more steady when sliding between limiting plate and the turn-ups in making, can also reduce the production of amortization, and on the same hand, the clearance between turn-ups and the outer limiting plate can be eliminated in the setting of second cardboard, can also reduce the frictional force between turn-ups and the outer limiting plate, thereby it is more steady when sliding between outer limiting plate and the turn-ups to make, reduce the production of amortization.

Furthermore, an elastic pad is arranged on one surface of the limiting head, which is in contact with the vertical supporting piece.

The setting of cushion can play the guard action to spacing head and vertical support piece, and spacing head and vertical support piece all receive the damage when preventing to contact can play the guard action to both simultaneously, can alleviate the impact that the striking produced between spacing head and the vertical support piece.

Further, the holder includes: the bottom of the connecting piece is connected with the transverse supporting piece, and the connecting piece is connected with the transverse supporting piece through a bolt; one end of the contact element is in contact with the door core plate, and the other end of the contact element is connected with the connecting element; the connecting piece and the contact piece are integrally formed, and an elastic rubber pad is arranged at one end of the connecting piece, which is in contact with the door core plate.

The connecting piece and the contact piece are integrally formed, the integral structural strength of the clamping piece can be effectively improved, the clamping piece is convenient to produce, the connecting piece is connected with the transverse supporting piece through the bolt, the connecting piece and the transverse supporting piece can be conveniently mounted and dismounted, the connection stability can be improved, the width of the contact piece is larger than that of the connecting piece, and the contact area of the contact piece and a door core plate can be improved.

Furthermore, the elastic rubber pad is composed of a plurality of rubber layers, and adjacent rubber layers are connected through an adhesive.

Adopt the multilayer rubber layer to make elastic rubber pad can be elastic rubber pad, have good elasticity and damping effect, and when holder and door core contacted, elastic rubber pad can play the effect of protection door core, prevents that the holder from excessively pressing from both sides tightly and causing the damage to door core.

The utility model has the beneficial effects that:

1. the elastic positioning device is arranged, so that the door core plate can be protected when the door core plate is clamped and positioned, when the output shaft of the driving piece retracts, the clamping piece gradually approaches to the door core plate and clamps the door core plate, at the moment, the vertical supporting piece and the transverse supporting piece can extrude the spring, the spring is compressed and has a buffering effect, the door core plate is effectively protected, and the clamping piece is prevented from being excessively clamped so as to damage the door core plate;

2. the sliding assembly is arranged, the top of the sliding block is connected with the transverse supporting piece, so that the sliding block can drive the transverse supporting piece to move together when moving, meanwhile, the sliding block can bear heavier weight because the sliding block moves on the slide way, the supporting effect is improved, and the guide rod can be prevented from shifting when moving through the matching between the slide way and the sliding block, so that the precision of positioning and clamping is improved;

3. the elastic rubber pad is arranged at one end of the connecting piece, which is in contact with the door core plate, so that when the clamping piece is in contact with the door core plate, the elastic rubber pad can play a role in protecting the door core plate, and the clamping piece is prevented from being excessively clamped to damage the door core plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a cross-sectional view of the chute and chute of the present invention.

The reference numbers in the figures are: 1. a frame; 2. an elastic positioning device; 21. a drive member; 22. a vertical support; 221. connecting holes; 222. a connection opening; 23. a guide bar; 24. a limiting head; 25. a transverse support; 26. a spring; 27. a clamping member; 271. a connecting member; 272. a contact member; 28. an elastic pad; 3. a sliding assembly; 31. a slideway; 311. a base plate; 312. flanging; 313. a sliding groove; 32. a slider; 321. a top plate; 322. an inner limiting plate; 323. an outer limit plate; 33. a first clamping plate; 34. a second clamping plate; 4. an elastic rubber pad.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The following describes in detail the elastic positioning device of the door core plate cutting device provided in the embodiments of the present application with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and fig. 2, the present application provides an elastic positioning device of a door panel cutting device, including a frame 1 and a cutting device disposed on the frame 1, and further including an elastic positioning device 2 disposed on the frame 1, where the elastic positioning device 2 includes: the driving part 21 is arranged on the rack 1, and the output shaft of the driving part 21 extends out of one end far away from the rack 1; the vertical supporting piece 22 is arranged on the output shaft of the driving piece 21, a connecting hole 221 is formed in the vertical supporting piece 22 and the vertical supporting piece 22, and a connecting opening 222 is arranged below the connecting hole 221; the guide rod 23 is arranged in the connecting hole 221, and the guide rod 23 slides left and right in the connecting hole 221; the limiting head 24 is arranged on one end of the guide rod 23 far away from the transverse supporting piece 25; a lateral support 25, the lateral support 25 being disposed on the guide bar 23, the lateral support 25 being connected to one end of the guide bar 23; a spring 26, wherein the spring 26 is sleeved on the guide rod 23, one end of the spring 26 is in contact with the side wall of the transverse support 25, and the other end of the spring 26 is in contact with the side wall of the vertical support 22; wherein, still include holder 27, holder 27 sets up on horizontal support piece 25, and when the output shaft of driving piece 21 is stretched out, holder 27 is far away from the door core board, and when the output shaft of driving piece 21 retracts, holder 27 is in contact with the door core board.

In some embodiments of the present application, as shown in fig. 1 and fig. 2, the elastic positioning device 2 of the door core cutting device described above is used to protect a door core when the door core is clamped and positioned, when the door core needs to be clamped and positioned, the driving member 21 is started, the output shaft of the driving member 21 retracts, at this time, the vertical supporting member 22 moves towards the door core, the vertical supporting member 22 moves to drive the spring 26 to move towards the door core, the spring 26 drives the transverse supporting member 25 to move towards the door core, because the clamping member 27 is disposed on the transverse supporting member 25, when the output shaft of the driving member 21 continuously retracts, the clamping member 27 gradually approaches the door core and clamps the door core, when the output shaft continues to retract, the vertical supporting member 22 and the transverse supporting member 25 press the spring 26, and the spring 26 is compressed to play a role of buffering, effectively protects the door core plate and prevents the clamping piece 27 from being excessively clamped so as to damage the door core plate.

In addition, as shown in fig. 2, an elastic pad 28 is provided on the surface of the stopper head 24 contacting the vertical support 22.

In this application embodiment, the setting of cushion 28 can play the guard action to spacing head 24 and vertical support piece 22, and spacing head 24 and vertical support piece 22 all receive the damage when preventing to contact, can play the guard action to both simultaneously, can alleviate the impact that the striking produced between spacing head 24 and the vertical support piece 22.

Example 2

The embodiment of the application provides an elastic positioning device of a door core plate cutting device, and in addition to the technical characteristics, the elastic positioning device of the door core plate cutting device further comprises the following technical characteristics.

As shown in fig. 2 and 3, the slide module 3 further includes: the slide way 31 is arranged on the connecting opening 222 on the vertical support member 22, the slide way 31 is composed of a bottom plate 311 and flanges 312 symmetrically arranged on two sides of the bottom plate 311, and a sliding groove 313 is formed between the flanges 312 and the bottom plate 311; the sliding block 32 is arranged at the bottom of the transverse supporting piece 25, the sliding block 32 comprises a top plate 321 and an inner limiting plate 322 arranged at the bottom of the top plate 321, and the inner limiting plate 322 is matched with the sliding groove 313 and slides in the sliding groove 313; the outer limiting plate 323 is arranged on two sides of the top plate 321, and the outer limiting plate 323 is arranged on the outer side of the flange 312.

In this application embodiment, the top and the horizontal support piece 25 of slider 32 are connected, so slider 32 can drive horizontal support piece 25 and move together when removing, simultaneously, because slider 32 removes on slide 31, can make slider 32 can bear heavier weight, improves the supporting effect, and through the cooperation between slide 31 and the slider 32, produces the skew in the time of can preventing that guide bar 23 from removing in addition, improves the accurate precision of location, centre gripping.

As shown in fig. 3, a first engaging plate 33 is disposed between the flange 312 and the inner position limiting plate 322, the first engaging plate 33 is U-shaped, a second engaging plate 34 is disposed between the flange 312 and the outer position limiting plate 323, and the second engaging plate 34 is L-shaped.

In the embodiment of this application, first cardboard 33 is accomodate in sliding tray 313, the clearance between turn-ups 312 and interior limiting plate 322 can be eliminated in the setting of first cardboard 33, can also reduce the frictional force between turn-ups 312 and the interior limiting plate 322, thereby it is more steady when sliding between interior limiting plate 322 and the turn-ups 312 to make, can also reduce the production of amortization, and in the same way, the clearance between turn-ups 312 and outer limiting plate 323 can be eliminated in the setting of second cardboard 34, can also reduce the frictional force between turn-ups 312 and the outer limiting plate 323, thereby it is more steady when sliding between outer limiting plate 323 and the turn-ups 312, reduce the production of amortization.

Example 3

As shown in fig. 2, the holder 27 includes: the bottom of the connecting piece 271 is connected with the transverse support 25, and the connecting piece 271 is connected with the transverse support 25 through a bolt; a contact 272, one end of the contact 272 contacts with the door core plate, and the other end of the contact 272 is connected with the connector 271; wherein, the connecting piece 271 and the contact piece 272 are integrally formed, and an elastic rubber pad 4 is arranged at one end of the connecting piece 271, which is contacted with the door core plate.

In the embodiment of the present application, the connecting member 271 and the contact member 272 are integrally formed, so that the overall structural strength of the clamping member 27 can be effectively improved, the production of the clamping member 27 is facilitated, the connecting member 271 is connected with the transverse supporting member 25 through a bolt, the installation and the disassembly between the connecting member 271 and the transverse supporting member 25 can be facilitated, and the connection stability can be further improved, wherein the width of the contact member 272 is greater than the width of the connecting member 271, and the contact area between the contact member 272 and the door panel can be improved.

Further, as shown in fig. 2, the elastic rubber pad 4 is composed of a plurality of rubber layers, and adjacent rubber layers are connected by an adhesive.

In some embodiments of the present application, the elastic rubber pad 4 made of multiple rubber layers may be the elastic rubber pad 4, which has good elasticity and vibration damping effect, and when the clamping member 27 contacts the door core plate, the elastic rubber pad 4 may play a role in protecting the door core plate, so as to prevent the clamping member 27 from being excessively clamped to damage the door core plate.

It should be noted that, in this document, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a door core board cutting device's elastic positioning device, includes frame (1) and set up in cutting device in frame (1), its characterized in that: still including set up in elastic positioning device (2) on frame (1), elastic positioning device (2) include:

the driving piece (21) is arranged on the rack (1), and the output shaft of the driving piece (21) extends out of one end far away from the rack (1);

the vertical supporting piece (22), the vertical supporting piece (22) is arranged on the output shaft of the driving piece (21), a connecting hole (221) is formed in the vertical supporting piece (22) and the vertical supporting piece (22), and a connecting opening (222) is formed below the connecting hole (221);

the guide rod (23) is arranged in the connecting hole (221), and the guide rod (23) slides left and right in the connecting hole (221);

a limiting head (24), wherein the limiting head (24) is arranged on one end of the guide rod (23) far away from the transverse supporting piece (25);

a lateral support (25), the lateral support (25) being disposed on the guide bar (23), the lateral support (25) being connected to one end of the guide bar (23);

the spring (26) is sleeved on the guide rod (23), one end of the spring (26) is in contact with the side wall of the transverse support (25), and the other end of the spring (26) is in contact with the side wall of the vertical support (22);

the door panel structure further comprises a clamping piece (27), wherein the clamping piece (27) is arranged on the transverse supporting piece (25), when the output shaft of the driving piece (21) extends out, the clamping piece (27) is far away from the door panel, and when the output shaft of the driving piece (21) retracts, the clamping piece (27) is in contact with the door panel.

2. The elastic positioning device of a door core plate cutting device according to claim 1, wherein: further comprising a sliding assembly (3), said sliding assembly (3) comprising:

the slideway (31) is arranged on a connecting opening (222) on the vertical support piece (22), the slideway (31) consists of a bottom plate (311) and flanges (312) symmetrically arranged on two sides of the bottom plate (311), and a sliding groove (313) is formed between the flanges (312) and the bottom plate (311);

the sliding block (32) is arranged at the bottom of the transverse supporting piece (25), the sliding block (32) comprises a top plate (321) and an inner limiting plate (322) arranged at the bottom of the top plate (321), and the inner limiting plate (322) is matched with the sliding groove (313) and slides in the sliding groove (313);

the outer limiting plate (323) is arranged on two sides of the top plate (321), and the outer limiting plate (323) is arranged on the outer side of the flanging (312).

3. The elastic positioning device of a door core plate cutting device according to claim 2, wherein: a first clamping plate (33) is arranged between the flanging (312) and the inner limiting plate (322), the first clamping plate (33) is U-shaped, a second clamping plate (34) is arranged between the flanging (312) and the outer limiting plate (323), and the second clamping plate (34) is L-shaped.

4. The elastic positioning device of a door core plate cutting device according to claim 1, wherein: and an elastic pad (28) is arranged on one surface of the limiting head (24) which is contacted with the vertical supporting piece (22).

5. The elastic positioning device of a door core plate cutting device according to claim 1, wherein: the clamp (27) comprises:

the bottom of the connecting piece (271) is connected with the transverse support (25), and the connecting piece (271) is connected with the transverse support (25) through a bolt;

one end of the contact element (272) is contacted with the door core plate, and the other end of the contact element (272) is connected with the connecting piece (271);

the connecting piece (271) and the contact piece (272) are integrally formed, and an elastic rubber pad (4) is arranged at one end of the connecting piece (271) which is in contact with the door core plate.

6. The elastic positioning device of a door core plate cutting device according to claim 5, wherein: the elastic rubber pad (4) is composed of a plurality of rubber layers, and adjacent rubber layers are connected through an adhesive.