CN215790112U

CN215790112U - Cutting device of fireproof door core

Info

Publication number: CN215790112U
Application number: CN202122075781.9U
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: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-11
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses cutting equipment, and particularly relates to a cutting device for a fireproof door core. The conveying device moves the core plate, the core plate is moved from the loading position to the position of the first cutting device, and then the core plate is moved from the first cutting device to the position of the second cutting device, so that the second cutting device can cut the core plate after the first cutting device. The dust removing mechanism is arranged on the second cutting device, dust left over after the first cutting device is cut can be cleaned together with dust generated by cutting of the second cutting device, and dust removing efficiency is guaranteed.

Description

Cutting device of fireproof door core

Technical Field

The utility model belongs to the technical field of cutting equipment, and particularly relates to a cutting device for a fireproof door core.

Background

The fireproof door core plate is processed by polishing and slurry spreading, has smooth surface, and is suitable for special lining plates for house suspended ceilings, decorations, partition walls, partitions, heat preservation, fireproof door lining plates, fireproof partitions and purification plates. It features non-combustion, no explosion, water, oil and chemical corrosion, no poison and high mechanical strength. In the production process of the fireproof door core plate, a cutting device is required to cut the fireproof door core plate so as to enable the size of the fireproof door core plate to meet the requirement.

The application number 201821458619.7 discloses a sizing and cutting device for a fireproof door core plate, which comprises a lathe bed, a bearing plate table, a longitudinal cutting device and a transverse cutting device, wherein the bearing plate table, the longitudinal cutting device and the transverse cutting device are mounted on the lathe bed; the walking gear is driven by a walking motor to be meshed with the rack rail in a rolling way and drives the bearing plate platform to move back and forth among the feeding area, the longitudinal cutting area and the transverse cutting area; the longitudinal cutting device consists of 2 groups of longitudinal cutting mechanisms, each group of longitudinal cutting mechanisms is respectively provided with 2 longitudinal cutting saw blades which are arranged in parallel, and the distance between the 2 longitudinal cutting saw blades is adjustable; the transverse cutting device consists of 1 group of transverse cutting mechanisms which can transversely move along the lathe bed, 2 transverse cutting saw blades are arranged in the transverse cutting mechanisms, and the distance between the 2 transverse cutting saw blades is adjustable; the longitudinal cutting saw blade and the transverse cutting saw blade are respectively driven by a cutting motor. The structure of the cutting device is complex, the adjustment process of the cutting size is complex, and dust is easily left on the core plate during cutting to influence subsequent processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides a fireproof door core cutting device which is convenient to adjust the cutting size and can effectively remove dust.

The purpose of the utility model is realized as follows: a cutting device for a fireproof door core comprises a first cutting device and a second cutting device, wherein the first cutting device is used for longitudinally cutting a core plate, and the second cutting device is used for transversely cutting the core plate. The conveying device moves the core plate, the core plate is moved from the loading position to the position of the first cutting device, and then the core plate is moved from the first cutting device to the position of the second cutting device, so that the second cutting device can cut the core plate after the first cutting device. The dust removing mechanism is arranged on the second cutting device, dust left over after the first cutting device is cut can be cleaned together with dust generated by cutting of the second cutting device, and dust removing efficiency is guaranteed.

In this technical scheme, conveyor includes a driving motor, and a driving motor's output links first lead screw, and first lead screw threaded connection sliding block drives the rotation of first lead screw through a driving motor's rotation, makes the sliding block can move on first lead screw, and the sliding block is connected the plummer, also drives the plummer removal simultaneously. The slide rails are arranged below two sides of the bearing table, the slide blocks matched with the slide rails are arranged on the lower end face of the bearing table, friction force generated when the bearing table moves can be reduced through the matching of the slide blocks and the slide rails, and conveying stability is guaranteed.

In the technical scheme, the first cutting device and the positioning mechanism are respectively arranged on two sides of the sliding rail corresponding to the position, so that the positioning mechanism is positioned on one side of the bearing table, and the first cutting device is positioned on the other side of the bearing table. The positioning mechanism determines the size to be cut from one side of the bearing table, and the first cutting device directly cuts the redundant part of the bearing table after the size is determined, so that the cutting size is adjusted conveniently and quickly, and the production efficiency is improved.

Furthermore, the first cutting device comprises a first support frame, the first support frame is fixed on one side of the bearing table, the first cutting knife is installed on the first support frame, and a blade of the first cutting knife can be flush with the edge of the bearing table. Set up the telescopic link between support frame and the plummer, first drive arrangement is connected to the telescopic link, and first drive arrangement drives the flexible of telescopic link to adjust the distance between first cutting knife and the plummer edge, with the positioning mechanism cooperation, further make things convenient for the adjustment of cutting size.

Among this technical scheme, positioning mechanism includes the fixed plate, runs through on the fixed plate to have the screw rod, and screw rod and fixed plate threaded connection, the screw rod still runs through to have the slurcam, slurcam and screw rod threaded connection, can adjust the distance between fixed plate and the slurcam through rotating the screw rod. The core can be contradicted to the kickboard, can promote the core through changing the distance between kickboard and the fixed plate and change the core and extend the length that the plummer is close to one side of first cutting device to the size of adjustment cutting. The pressing plate is arranged on the pushing plate and parallel to the bearing table, the core plate is pressed through the pressing plate, the core plate is prevented from moving during cutting or the core plate is prevented from vibrating due to the fact that a side structure is cut, and cutting accuracy is guaranteed. The clamp plate is rotatably connected with a guide rod, the guide rod is in threaded connection with the push plate, a spring is sleeved outside the guide rod, the distance between the guide rod and the push plate can be adjusted by rotating the guide rod, and the pressure application degree of the clamp plate can be guaranteed by the spring.

In this technical scheme, second cutting device includes the second support, and the second support span on the plummer and be perpendicular with the moving direction of plummer mutually. The second support is provided with a sliding groove, a moving block is arranged in the sliding groove, and the moving block can move in the sliding groove. The moving block is connected with the supporting column, a second cutting knife is installed on the supporting column, a second driving device is arranged between the supporting column and the second support, and the second driving device can push the supporting column to move, so that the second cutting knife can complete cutting.

Further, deashing mechanism includes two fans, and two fans set up respectively in the both sides of support column, and when the support column removed to drive the second cutting knife and removed and cut, two fans can be followed second cutting device's cutting and cleared up the cutting dust simultaneously, have improved cleaning efficiency greatly.

The utility model has the beneficial effects that:

1. set up conveyor, first cutting device and second cutting device, set up positioning mechanism on the first cutting device, can conveniently set up deashing mechanism to the adjustment of cutting size on the second cutting device, second cutting device's process simultaneously can make the dust that produces clear up together with the cutting of second cutting device with the dust that leaves over behind the cutting of first cutting device after first cutting device, improves deashing efficiency.

2. Positioning mechanism includes fixed plate and catch plate, thereby adjusts the size of cutting through changing the distance between fixed plate and the catch plate, makes the regulation of size more convenient, simple. Set up the clamp plate on the kickboard, the clamp plate plays the fixed action to the core, and the skew of core when preventing the cutting guarantees cutting accuracy.

3. The ash removal device comprises two fans, the two fans can move together along with the second cutting device, cutting dust can be cleaned when the second cutting device cuts, and the cleaning efficiency is greatly improved.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic view of a second cutting device according to the present invention;

wherein the reference numerals are: 1. a base; 2. a conveying device; 21. a conveying trough; 22. a slider; 23. a first lead screw; 24. a slide rail; 25. a slider; 26. a bearing table; 3. a first cutting device; 31. a first bracket; 32. a first cutter; 33. a telescopic rod; 34. a first driving device; 35. a baffle plate; 4. a second cutting device; 41. a second bracket; 42. a second cutter; 421. a first bevel gear; 43. a sliding groove; 44. a moving block; 45. a second lead screw; 46. a support pillar; 461. a through cavity; 462. a support bar; 463. a drive post; 464. a second bevel gear; 465. a transmission belt; 466. a rotating shaft; 47. a fan; 48. a second drive motor; 5. a positioning device; 51. a fixing plate; 52. a push plate; 53. a screw; 54. a guide bar; 56. a spring; 57. and (4) a threaded sleeve.

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 embodiments of the present application, but not all embodiments. 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.

In the description of the present invention, it is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It should be noted that 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.

It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, 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.

Example 1:

referring to fig. 1 and 2, the present embodiment provides a cutting device for a fire door core, which includes a base 1, a conveying device 2 is disposed on the base 1, the conveying device 2 includes a sliding block 22, and a conveying groove 21 is disposed on the base 1 and allows the sliding block 22 to be embedded therein. The central thread of the sliding block 22 is connected with a screw rod, the screw rod is connected with a first driving motor, and the first driving motor drives the screw rod to rotate, so that the sliding block 22 can move in the conveying groove 21. The slide block 22 is connected with the bearing platform 26, the movement of the slide block 22 also drives the movement of the bearing platform 26, and the core plate to be cut is placed on the bearing platform 26. The both sides of the lower terminal surface of plummer 26 set up slider 25, set up the slide rail 24 that can make the slider 25 embedding on the base 1, can play the supporting role to plummer 26 through the cooperation of slider 25 with slide rail 24, reduce plummer 26 when removing and the base 1 between frictional force, guarantee the stability of carrying.

Referring to fig. 1, in the present embodiment, it is preferable that the first cutting device 3 is disposed on one side of the base 1, and the positioning device 5 is connected to the bearing platform 26 and located on the other side of the base 1 opposite to the first cutting device 3. The first cutting device 3 comprises a first support 31, a first cutting knife 32 is mounted on the first support 31, the first cutting knife 32 is flush with the edge of the bearing table 26 on the base 1, and when cutting is performed, the core plate is cut along the edge of the bearing table 26, and the core plate is cut along the part extending out of the edge of the bearing table 26.

Referring to fig. 1, in this embodiment, optimally, an expansion link 33 is disposed between the base 1 and the first support 31, one end of the expansion link 33 is connected to the first support 31, and the other end of the expansion link is received in the base 1 and can extend and retract in the base 1, meanwhile, a first driving device 34 is disposed between the base 1 and the first support 31, the first driving device 34 is a hydraulic cylinder, an output end of the hydraulic cylinder is connected to the first support 31, a cylinder body is embedded in the base 1, and the first support 31 can be pushed to move by the first driving device 34, so as to adjust a distance between the first cutting knife 32 and an edge of the carrying table 26, thereby adjusting a cutting size.

Example 2:

referring to fig. 3, the present embodiment provides a cutting device for a fire-proof door core, which includes the following technical features in addition to the technical features of the above embodiment.

As shown in fig. 3, the positioning device 5 includes a fixed plate 51 and a pushing plate 52, the fixed plate 51 is fixed on one side of the bearing platform 26 through a support seat, a threaded sleeve 57 penetrates and is fixedly connected to the fixed plate 51, a thread is arranged in the threaded sleeve 57, a screw 53 penetrates through the threaded sleeve 57, the screw 53 is in threaded fit with the threaded sleeve 57, the pushing plate 52 is also provided with the threaded sleeve 57, the screw 53 simultaneously penetrates through the threaded sleeve 57 on the pushing plate 52 and is in threaded connection, and the distance between the pushing plate 52 and the fixed plate 51 is adjusted by rotating the screw 53. The pushing plate 52 pushes the core plate on the bearing table 26, so that the part of the core plate extending out of the bearing table 26 side where the first cutting device 3 is located is adjusted, the cutting size is adjusted, and the adjustment is simple and convenient.

Example 3:

referring to fig. 1 and 4, the present embodiment provides a cutting device for a fire door core, which includes the following technical features in addition to the technical features of the above embodiment.

As shown in fig. 1, the second cutting device 4 includes a second bracket 41, the second bracket 41 straddles over the base 1, a sliding groove 43 is provided on the second bracket 41, a second lead screw 45 is provided in the sliding groove 43, a moving block 44 is connected to the second lead screw 45 by screw threads, the second lead screw 45 is driven by a motor to rotate, and simultaneously, the moving block 44 is removed, the moving block 44 is connected to a supporting column 46, a second cutting knife 42 is provided on the supporting column 46, and the core board is transversely cut by the second cutting knife 42

As shown in fig. 4, in the present embodiment, it is preferable that the second cutting knife 42 is installed on the supporting column 46, the second cutting knife 42 is driven by a second driving motor 48, and the second driving motor 48 is installed inside the supporting column 46. Two sides of the supporting rod 46 are provided with supporting rods 462, and the supporting rods 462 are connected with two fans 47 and a transmission shaft through rotating shafts 466, and the transmission shaft is positioned at one side where the second cutting knife 42 is positioned. The end of the output shaft of the second driving motor 48 is connected with a first bevel gear 421, the end of the transmission shaft is provided with a second bevel gear 464 engaged with the first bevel gear 421, the support column 46 is provided with a through cavity, and the transmission shaft is connected with two fans 47 through a transmission belt 465 penetrating through the through cavity. The second driving motor 48 drives the second cutting knife 42 to rotate and also drives the transmission shaft to rotate, and the transmission shaft drives the fan 47 to rotate through the transmission belt 465, so that the cleaning effect is ensured.

The above-mentioned embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained by those skilled in the art based on the above-mentioned embodiments should also belong to the protection scope of the present invention without any creative effort, so that: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A cutting device for a fire door core, comprising:

the first cutting device (3) is used for longitudinally cutting the fireproof door core plate;

the second cutting device (4) is used for transversely cutting the fireproof door core plate;

-conveying means (2) for moving the core plate from the first cutting means (3) to the second cutting means (4);

the conveying device (2) is provided with a positioning mechanism, and the second cutting device (4) is provided with an ash cleaning mechanism.

2. A cutting device of a fire door core according to claim 1, characterized in that said conveying device (2) comprises:

a first drive motor;

the first screw rod (23) is connected with an output shaft of the first driving motor;

a sliding block (22) which is in threaded connection with the first screw rod (23) and can move on the first screw rod (23);

a bearing table (26) connected with the sliding block (22);

a sliding rail (24) is arranged below the bearing platform (26), and a sliding block (25) matched with the sliding rail (24) is arranged on the lower end face of the bearing platform (26).

3. A fire door core cutting device according to claim 2, characterized in that the first cutting device (3) and the positioning means are placed on both sides of the carrier (26) in corresponding positions.

4. A cutting device of a fire door core according to claim 3, characterized in that the first cutting device (3) comprises:

the first support frame is arranged on one side of the sliding rail (24);

the first cutting knife (32) is arranged on the first support frame and is parallel to the sliding rail (24);

an expansion rod (33) for adjusting the distance between the support frame and the bearing platform (26) is arranged between the first support frame and the bearing platform (26), and a first driving device (34) for driving the expansion rod (33) to expand and contract is further arranged between the first support frame and the bearing platform (26).

5. A fire door core cutting apparatus as claimed in claim 1, wherein said positioning mechanism comprises:

a fixing plate (51) disposed on one side of the slide rail (24);

the pushing plate (52) is arranged between the fixed plate (51) and the bearing platform (26) and can move to the bearing platform (26);

the screw rod (53) is in threaded connection with the fixing plate (51) and the pushing plate (52) and can adjust the distance between the fixing plate (51) and the pushing plate (52);

the pressing plate is arranged on the pushing plate (52) and is parallel to the bearing table (26);

the pressing plate is characterized in that a guide rod (54) is arranged on the pushing plate (52), the guide rod (54) is in threaded connection with the pushing rod plate, the guide rod (54) is rotatably connected with the pressing plate, a spring (56) is sleeved on the guide rod (54), and the spring (56) is arranged between the pushing plate (52) and the pressing plate.

6. A cutting device of a fire door core according to claim 2, characterized in that said second cutting device (4) comprises:

a second bracket (41) which spans the bearing table (26);

the second cutting knife (42) is movably arranged on the second bracket (41) and is vertical to the bearing platform (26);

the support is provided with a sliding groove (43), a moving block (44) is arranged in the sliding groove (43), the moving block (44) can move in the sliding groove (43), the moving block (44) is connected with a supporting column (46), the supporting column (46) is provided with the second cutting knife (42), and the support is provided with a second driving device for driving the supporting column (46) to move.

7. The apparatus of claim 6, wherein the ash removal mechanism comprises:

a second drive motor (48);

two fans (47) are arranged on two sides of the supporting column (46) respectively;

wherein the second driving motor (48) drives the two fans (47) and the second cutter (42) simultaneously.