CN213137367U

CN213137367U - Clamping device for cutting refractory bricks

Info

Publication number: CN213137367U
Application number: CN202021458944.0U
Authority: CN
Inventors: 樊春霞; 秦振敏; 郑丽东
Original assignee: Zhengzhou Changhong Refractory Co ltd
Current assignee: Zhengzhou Changhong Refractory Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-07
Anticipated expiration: 2030-07-22

Abstract

The embodiment of the utility model relates to the technical field of refractory brick cutting, in particular to a clamping device for refractory brick cutting, which comprises a workbench, wherein a cutting groove is arranged at the center of the upper surface of the workbench, T-shaped chutes are arranged on both sides of the cutting groove, a moving limiting structure is arranged in each T-shaped chute, a side support plate is arranged on one side of each T-shaped chute, which is far away from the cutting groove, and an adjusting screw penetrates through the center of each side support plate; the bottom four corners department of workstation all is equipped with the hinge ear, is in two left hinge ear departments and all is equipped with the stand, and two hinge departments on the right side all are equipped with the screw thread post, and in the screw thread uide bushing was stretched into to the bottom of screw thread post, the bottom of screw thread uide bushing was equipped with the pillar, and the bottom of pillar is fixed through first bearing frame, and on first bearing frame was fixed in the connecting plate, the connecting plate was fixed in on the first slider. The utility model discloses beneficial effect does: make things convenient for the resistant firebrick of fixed different specifications of centre gripping, and can realize cutting out as required and have inclined plane cutting seam, improve the practicality.

Description

Clamping device for cutting refractory bricks

Technical Field

The utility model relates to a resistant firebrick cutting technical field, concretely relates to clamping device for resistant firebrick cutting.

Background

Refractory materials are generally divided into two categories, namely unshaped refractory and shaped refractory. The unshaped refractory material, also called as casting material, is a mixed powder granule composed of various aggregates or aggregates and one or more kinds of adhesives, and when in use, the unshaped refractory material must be matched with one or more kinds of liquids to be stirred uniformly, and has stronger fluidity. The shaped refractory material is generally a refractory brick, the shape of which has standard rules and can also be temporarily processed when being built and cut as required.

Present resistant firebrick is building the in-process of processing temporarily, need the slope to cut resistant firebrick when resistant firebrick cuts a bit, be convenient for actually pile up the use, when current resistant firebrick cuts, need press from both sides tight positioner and press from both sides tight fixed to resistant firebrick, the later stage of being convenient for realizes the cutting, current resistant firebrick clamping device can only realize the vertical cut, can not satisfy the slope cutting, the inclined plane of resistant firebrick is 45 inclined planes after if needs cutting, when needing the inclined plane cutting at present, need artificially hold the gradient of cutting knife, cut keeping flat fixed resistant firebrick, the operation is inconvenient, and inefficiency.

Therefore, there is a need for a clamping device for refractory brick cutting that overcomes the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the embodiment of the utility model provides a clamping device for cutting refractory bricks, which comprises a workbench, wherein a cutting groove is arranged at the center of the upper surface of the workbench, T-shaped chutes are arranged on both sides of the cutting groove, a moving limiting structure is arranged in each T-shaped chute, a side support plate is arranged on one side of each T-shaped chute, which is far away from the cutting groove, an adjusting lead screw penetrates through the center of each side support plate, a hand wheel is arranged at one end of each adjusting lead screw, which is far away from the cutting groove, and a clamping block is arranged at the other end of each adjusting lead screw; the bottom four corners department of workstation all is equipped with the hinge ear, is in two left hinge ear departments and all is equipped with the stand, the top of stand is articulated with the hinge ear that corresponds, and two articulated departments on the right side all are equipped with the screw thread post, the top of screw thread post is articulated with the hinge ear that corresponds, the bottom of screw thread post stretches into in the screw thread uide bushing, the bottom of screw thread uide bushing is equipped with the pillar, the bottom of pillar is fixed through first bearing frame, first bearing frame is fixed in on the connecting plate, the connecting plate is fixed in on the first slider, first slider is in the guide way on the base.

Further, the T-shaped sliding groove is parallel to the cutting groove.

Furthermore, the number of the movable limiting structures in each T-shaped sliding groove is two, each movable limiting structure comprises a second sliding block located in each T-shaped sliding groove, a thread guide column is arranged at the center of the upper surface of each second sliding block, a limiting block is arranged at the upper end of each thread guide column, a thread locking sleeve is arranged on the lower surface of each limiting block, and each thread guide column extends into each thread locking sleeve.

Furthermore, the second slider is of a cuboid structure, and the transverse section of the limiting block is circular.

Furthermore, a protective liner is arranged on the side face, away from the adjusting screw rod, of the clamping block, and a second bearing seat connected with the adjusting screw rod is arranged on the other side face of the clamping block.

Further, the top of stand, screw thread post all is equipped with the hinged end, the both sides of hinged end all are equipped with and are used for with articulated ear articulated round pin axle.

Furthermore, the left side of the base is in contact with the right side of the upright column and is connected with the upright column in a welding mode.

Furthermore, strip-shaped grooves corresponding to the guide grooves are formed in the front face and the back face of the base, a threaded pressing rod penetrates through the strip-shaped grooves, a pressing block is arranged at one end, close to the first sliding block, of the threaded pressing rod, a third bearing seat is arranged between the threaded pressing rod and the pressing block, a fixing disc is arranged at the other end of the threaded pressing rod, a locking nut is sleeved on the threaded pressing rod, and the locking nut is located on the outer side of the base.

The utility model discloses beneficial effect does:

(1) the utility model is convenient for clamping and positioning the refractory bricks, and can adjust and fix the refractory bricks with different sizes; wherein adjust the lead screw and drive the clamp splice and realize controlling the centre gripping, remove the adjustable location that realizes to resistant firebrick fore-and-aft direction of limit structure.

(2) The utility model discloses in, the inclination of adjusting the workstation can be realized with the screw thread post cooperation to the pillar for cutting machine can be perpendicular downcut when cutting the inclined plane, reduces the degree of difficulty of cutting, and improves work efficiency.

Drawings

FIG. 1 is a front view of a clamping device for firebrick cutting in a plan cut in an embodiment;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1;

FIG. 3 is an enlarged view of a portion of area B of FIG. 1;

FIG. 4 is a right side view of the clamping assembly for firebrick cutting of FIG. 1;

FIG. 5 is an enlarged view of a portion of area C of FIG. 4;

FIG. 6 is an enlarged view of a portion of region D of FIG. 4;

FIG. 7 is a front view of a clamping device for refractory brick cutting in bevel cutting in the embodiment.

In the figure:

1. a work table; 11. a hinge ear; 12. cutting the groove; 13. a T-shaped chute;

2. a column; 21. a hinged end; 22. a pin shaft;

3. a base; 31. a strip-shaped groove; 32. a guide groove;

4. a pillar; 41. a first bearing seat 42, a threaded guide sleeve; 43. a connecting plate; 44. a first slider;

5. a threaded post;

6. a side support plate; 61. adjusting the lead screw; 62. a clamping block; 63. a protective liner; 64. a hand wheel; 65. a second bearing housing;

7. moving the limiting structure; 70. a limiting block; 71. a threaded locking sleeve; 72. a second slider; 73. a threaded guide post;

8. fixing the disc; 81. a lock nut; 82. a threaded compression bar; 83. briquetting; 84. and a third bearing seat.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1 to 6, the embodiment of the utility model discloses a clamping device for cutting refractory bricks, including a workbench 1, the upper surface center of the workbench 1 is provided with a cutting groove 12, both sides of the cutting groove 12 are provided with T-shaped chutes 13, a moving limiting structure 7 is arranged in the T-shaped chute 13, one side of the T-shaped chute 13 away from the cutting groove 12 is provided with a side support plate 6, an adjusting screw 61 penetrates through the center of the side support plate 6, one end of the adjusting screw 61 away from the cutting groove 12 is provided with a hand wheel 64, and the other end of the adjusting screw 61 is provided with a clamping block 62; the bottom four corners department of workstation 1 all is equipped with articulated ear 11, is in two left articulated ears 11 departments and all is equipped with stand 2, the top of stand 2 is articulated with the articulated ear 11 that corresponds, and two articulated ears 11 departments that are in the right side all are equipped with screw thread post 5, the top of screw thread post 5 is articulated with the articulated ear 11 that corresponds, the bottom of screw thread post 5 stretches into in the screw thread uide bushing 42, the bottom of screw thread uide bushing 42 is equipped with pillar 4, the bottom of pillar 4 is fixed through first bearing frame 41, first bearing frame 41 is fixed in on the connecting plate 43, the connecting plate 43 is fixed in on the first slider 44, first slider 44 is in the guide way 32 on the base 3.

Wherein the T-shaped sliding groove 13 is parallel to the cutting groove 12.

Wherein, removal limit structure 7 in every T type spout 13 is two, remove limit structure 7 including the second slider 72 that is in T type spout 13, the upper surface center department of second slider 72 is equipped with screw thread guide post 73, the upper end of screw thread guide post 73 is equipped with stopper 70, the lower surface of stopper 70 is equipped with screw thread locking cover 71, screw thread guide post 73 stretches into in the screw thread locking cover 71.

The second slider 72 is a rectangular parallelepiped structure, and the transverse section of the stopper 70 is circular.

The side face, away from the adjusting screw 61, of the clamping block 62 is provided with a protective liner 63, and the other side face of the clamping block 62 is provided with a second bearing seat 65 connected with the adjusting screw 61.

The top ends of the upright column 2 and the threaded column 5 are both provided with hinged ends 21, and both sides of each hinged end 21 are both provided with hinge pins 22 used for being hinged with hinge lugs 11.

Wherein, the left side of base 3 and the right flank contact of stand 2 and welded connection.

The front surface and the back surface of the base 3 are both provided with strip-shaped grooves 31 corresponding to the guide grooves 32, a threaded pressure rod 82 penetrates through the strip-shaped grooves 31, one end, close to the first slider 44, of the threaded pressure rod 82 is provided with a pressing block 83, a third bearing seat 84 is arranged between the threaded pressure rod 82 and the pressing block 83, the other end of the threaded pressure rod 82 is provided with a fixed disk 8, a locking nut 81 is sleeved on the threaded pressure rod 82, and the locking nut 81 is positioned on the outer side of the base 3.

The in-process of specific use is placed resistant firebrick on workstation 1 to make precut department correspond with cut groove 12, realize pressing from both sides tightly the resistant firebrick left and right sides through the clamp splice 62 of separated resistant firebrick both sides afterwards, carry on spacingly through the front and back both sides of adjusting the removal limit structure 7 of separated resistant firebrick front and back both sides afterwards all resistant firebrick.

In the adjusting process of the specific movement limiting structure 7, the limiting block 70 is firstly rotated, so that the limiting block 70 moves upwards to enable the second sliding block 72 to move, the second sliding block 72 is moved to the side face of the refractory brick, and then the limiting block 70 is rotated to enable the bottom end of the thread locking sleeve 71 to abut against the upper surface of the workbench 1, so that the second sliding block 72 is fixed.

As shown in fig. 7, when the refractory brick needs to be cut on the inclined surface, the thread guide sleeve 42 is rotated, so that the thread column 5 slowly extends into the thread guide sleeve 42, the workbench 1 is inclined, meanwhile, the first sliding block 44 moves leftwards along the guide groove 32, after the first sliding block is moved in place, the pressing block 83 compresses one side of the first sliding block 44, the locking nut 81 is abutted against the side surface of the base 3 by rotating the locking nut 81, the first sliding block 44 is fixed, and the stability is improved.

The inclination of the adjusting workbench 1 is realized, so that the cutting machine can vertically cut downwards when an inclined plane is cut, the cutting difficulty is reduced, and the working efficiency is improved.

Wherein the strip-shaped slot 31 can allow the threaded strut 82 to move laterally with the first slider 44.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The clamping device for cutting the refractory bricks is characterized by comprising a workbench (1), wherein a cutting groove (12) is formed in the center of the upper surface of the workbench (1), T-shaped sliding grooves (13) are formed in the two sides of the cutting groove (12), a moving limiting structure (7) is arranged in each T-shaped sliding groove (13), a side support plate (6) is arranged on one side, away from the cutting groove (12), of each T-shaped sliding groove (13), an adjusting lead screw (61) penetrates through the center of each side support plate (6), a hand wheel (64) is arranged at one end, away from the cutting groove (12), of each adjusting lead screw (61), and a clamping block (62) is arranged at the other end of each adjusting lead screw (61); the bottom four corners department of workstation (1) all is equipped with hinge lug (11), is in that left two hinge lug (11) departments all are equipped with stand (2), the top of stand (2) is articulated with hinge lug (11) that correspond, and two hinge lug (11) departments on the right side all are equipped with screw thread post (5), the top of screw thread post (5) is articulated with hinge lug (11) that correspond, the bottom of screw thread post (5) stretches into in screw thread uide bushing (42), the bottom of screw thread uide bushing (42) is equipped with pillar (4), the bottom of pillar (4) is fixed through first bearing frame (41), first bearing frame (41) are fixed in on connecting plate (43), connecting plate (43) are fixed in on first slider (44), first slider (44) are in guide way (32) on base (3).

2. The clamping device for firebrick cutting as defined in claim 1, wherein said T-shaped runner (13) is parallel to the cutting groove (12).

3. The clamping device for firebrick cutting as claimed in claim 1, characterized in that there are two moving limiting structures (7) in each T-shaped sliding groove (13), the moving limiting structure (7) comprises a second sliding block (72) in the T-shaped sliding groove (13), a thread guide column (73) is arranged at the center of the upper surface of the second sliding block (72), a limiting block (70) is arranged at the upper end of the thread guide column (73), a thread locking sleeve (71) is arranged at the lower surface of the limiting block (70), and the thread guide column (73) extends into the thread locking sleeve (71).

4. The clamping device for firebrick cutting as claimed in claim 3, characterized in that said second slider (72) is of rectangular parallelepiped conformation and said stop (70) has a circular transverse section.

5. The clamping device for firebrick cutting as defined in claim 1, wherein the side of the clamping block (62) away from the adjusting screw (61) is provided with a protective lining (63), and the other side of the clamping block (62) is provided with a second bearing seat (65) connected with the adjusting screw (61).

6. The clamping device for firebrick cutting as defined in claim 1, characterized in that the top ends of the upright (2) and the threaded column (5) are provided with hinged ends (21), and the two sides of the hinged ends (21) are provided with pins (22) for hinging with the hinged lugs (11).

7. The clamping device for firebrick cutting as defined in claim 1, characterized in that the left side of said base (3) is in contact and welded connection with the right side of the upright (2).

8. The clamping device for cutting refractory bricks, according to claim 1, characterized in that strip-shaped grooves (31) corresponding to the guide grooves (32) are formed in the front and back surfaces of the base (3), a threaded pressure rod (82) penetrates through the strip-shaped grooves (31), a pressing block (83) is arranged at one end of the threaded pressure rod (82) close to the first sliding block (44), a third bearing seat (84) is arranged between the threaded pressure rod (82) and the pressing block (83), a fixed disc (8) is arranged at the other end of the threaded pressure rod (82), a locking nut (81) is sleeved on the threaded pressure rod (82), and the locking nut (81) is arranged on the outer side of the base (3).