CN210651992U

CN210651992U - Press for refractory material

Info

Publication number: CN210651992U
Application number: CN201921209756.1U
Authority: CN
Inventors: 沈锋锋
Original assignee: Huzhou Xiwang Building Materials Trade Co Ltd
Current assignee: Huzhou Xiwang Building Materials Trade Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-02
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a press for refractory material, comprises a workbench, the supporting leg has all been welded in the bottom four corners of workstation, the backup pad has all been welded to the top left and right sides of workstation, is located the right side bottom central point of backup pad puts the screw connection and has gear motor, gear motor's output extends to be located the right side the left side wall and the key-type connection of backup pad have driving pulley, the inboard top central point of backup pad puts and is connected with the bent axle through the bearing rotation, the equal interference fit in the outer wall left and right sides of bent axle has the inner ring of bearing, the outer loop of bearing and the inboard top fixed connection of backup pad, the outer wall right side key of bent axle is connected with driven pulley. This press for refractory material can realize automatic intermittent type moulding-die, and labour saving and time saving improves machining efficiency, in addition, can carry out the altitude mixture control of clamp plate according to the size difference of work piece, and the practicality is strong, great satisfied the demand of refractory material processing.

Description

Press for refractory material

Technical Field

The utility model relates to a press technical field specifically is a press for refractory material.

Background

The refractory material is applied to various fields of national economy such as steel, nonferrous metals, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the production operation and the technical development of the industries, and plays an irreplaceable important role in the development of high-temperature industrial production. The amount used is the largest in the metallurgical industry. The press machine is mainly used for die forming in the processing production process of refractory materials;

many presses for processing and producing refractory materials are provided in the market at present, and most of the presses adopt a hydraulic mode to form the refractory materials. In the in-service use, can't realize automatic intermittent type moulding-die, can only start the press repeatedly, waste time and energy, influence machining efficiency, in addition, the clamp plate with hydraulic cylinder connection is difficult to carry out height control according to the size difference of work piece, and the practicality is poor, is difficult to satisfy the demand of refractory material processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press for refractory material to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a press machine for refractory materials comprises a workbench, supporting legs are welded at four corners of the bottom of the workbench, supporting plates are welded at the left side and the right side of the top of the workbench, a speed reducing motor is connected to the center of the bottom of the right side of the supporting plates at the right side, the output end of the speed reducing motor extends out of the left side wall of the supporting plates at the right side and is connected with a driving belt pulley in a key-connected mode, a crankshaft is rotatably connected to the center of the top of the inner side of the supporting plates through bearings, inner rings of the bearings are in interference fit with the left side and the right side of the outer wall of the crankshaft, the outer ring of each bearing is fixedly connected with the top of the corresponding supporting plate, a driven belt pulley is connected to the right side of the outer wall of the crankshaft in a key-connected mode, the driven belt pulley is rotatably connected, the top end of the outer wall of the first guide rod is sleeved with a first sliding block which is bilaterally symmetrical, and the inner side of the first sliding block is provided with a pressing mechanism;

the downward pressing mechanism comprises a shell, the outer wall of the shell is fixedly connected with the inner side of a first sliding block, a first supporting seat is installed at the center position of the top end of the shell, the inner cavity of the first supporting seat is connected with the bottom end of a first connecting rod through a pin shaft, second guide rods are inserted into four corners of the top end of the shell along the vertical direction, a baffle is screwed at the top end of the outer wall of each second guide rod, the bottom end of each second guide rod extends out of the lower surface of the shell and is provided with a pressing plate, clamping grooves are formed in the outer wall of each second guide rod from top to bottom, T-shaped rods which are bilaterally symmetrical are installed at the front end and the rear end of the left inner wall and the right inner wall of the shell, springs and the second sliding block are respectively sleeved on the outer wall of each T-shaped rod from inside to outside, clamping rods inserted into the inner cavities of the clamping grooves, both sides central point puts all to be connected with the pivot through the bearing rotation around the inner chamber of shell, both sides respectively around the outer wall of pivot with the inner ring interference fit of two bearings, two both sides fixed connection around the outer loop of bearing respectively with the inner chamber of shell, the front side surface that the shell was stretched out to the front side of pivot is installed the handle, the outer wall mid-mounting of pivot has the plectane, both ends all rotate the one end that is connected with the second connecting rod through the round pin axle about the front side of plectane, the other end of second connecting rod passes through the round pin hub connection with the inner chamber of second supporting seat.

Preferably, the bottom end of the supporting leg is provided with a foot pad.

Preferably, the central position of the crankshaft is in a shape of a 'U'.

Preferably, the clamping grooves are arranged on the outer wall of the second guide rod from top to bottom in a clearance mode, and the distance between every two adjacent clamping grooves is 1 cm.

Preferably, the outer side of the clamping rod is conical in shape.

Preferably, two second connecting rods rotate 180 degrees relative to the center point of the circular plate and are overlapped.

Compared with the prior art, the beneficial effects of the utility model are that: this press for refractory material, through driving pulley under gear motor's drive, the belt, driven pulley, the bent axle, the cooperation of first connecting rod and first slider can make pushing mechanism reciprocating motion from top to bottom, can realize refractory material's continuous moulding-die shaping under reciprocating of clamp plate, can highly realize the adjustment to the clamp plate through pushing mechanism, make the clamp plate be applicable to the different refractory material's of thickness processing, when in-service use, can realize automatic intermittent type moulding-die, time saving and labor saving, the efficiency of machining is improved, in addition, can carry out the altitude mixture control of clamp plate according to the size difference of work piece, therefore, the clothes hanger is strong in practicability, great demand that has satisfied the refractory material processing.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a front sectional view of the pressing mechanism of the present invention;

fig. 3 is a top cross-sectional view of the pressing mechanism of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

fig. 5 is a schematic view of a second guide rod structure according to the present invention.

In the figure: 1. the device comprises a workbench, 2, a supporting plate, 3, a speed reducing motor, 4, a driving belt pulley, 5, a crankshaft, 6, a driven belt pulley, 7, a belt, 8, a first connecting rod, 9, a pressing mechanism, 901, a shell, 902, a first supporting seat, 903, a second guide rod, 904, a clamping groove, 905, a baffle, 906, a pressing plate, 907, a T-shaped rod, 908, a spring, 909, a second sliding block, 910, a clamping rod, 911, a rotating shaft, 912, a circular plate, 913, a second supporting seat, 914, a second connecting rod, 915, a handle, 10, a first guide rod, 11 and a first sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a press machine for refractory materials comprises a workbench 1, supporting legs 12 are welded at four corners of the bottom end of the workbench 1, supporting plates 2 are welded at the left side and the right side of the top end of the workbench 1, a speed reducing motor 3 is connected at the center position of the bottom end of the right side of the supporting plate 2 through screws, the output end of the speed reducing motor 3 extends out of the left side wall of the right side of the supporting plate 2 and is connected with a driving belt pulley 4 in a key way, a driven belt pulley 6 can be driven to rotate through the matching of the driving belt pulley 4 and a belt 7, a crankshaft 5 is rotatably connected at the center position of the top end of the inner side of the supporting plate 2 through a bearing, inner rings of the bearing are respectively in interference fit at the left side and the right side of the outer wall of the crankshaft 5, an outer ring of the bearing is, a first connecting rod 8 is sleeved at the center of the outer wall of the crankshaft 5, first guide rods 10 are mounted at four corners of the top end of the workbench 1, the first guide rods 10 are used for fixing a first sliding block 11, so that the pressing mechanism 9 can vertically move up and down, the first sliding blocks 11 which are bilaterally symmetrical are sleeved at the top end of the outer wall of the first guide rod 10, and the pressing mechanism 9 is mounted on the inner side of each first sliding block 11;

the downward pressing mechanism 9 comprises a casing 901, the outer wall of the casing 901 is fixedly connected with the inner side of a first slider 11, a first supporting seat 902 is installed at the center position of the top end of the casing 901, the inner cavity of the first supporting seat 902 is connected with the bottom end of a first connecting rod 8 through a pin shaft, second guide rods 903 are inserted into four corners of the top end of the casing 901 along the up-down direction, the second guide rods 903 are used for fixing a pressing plate 906, a baffle 905 is screwed at the top end of the outer wall of the second guide rod 903, the baffle 905 can prevent the second guide rod 903 from falling down under the action of gravity and being separated from the casing 901, the bottom end of the second guide rod 903 extends out of the lower surface of the casing 901 and is provided with the pressing plate 906, the pressing plate 906 is horizontally arranged and is used for pressing a refractory material, the outer wall of the second guide rod 903 is provided with clamping grooves 904 from top to bottom, the front and back ends of, the outer wall of the T-shaped rod 907 is sleeved with a spring 908 and a second sliding block 909 from inside to outside respectively, the spring 908 is a rotating spring, the elastic coefficient is 30N/CM, the spring 908 generates elastic deformation after being stretched or extruded and recovers to the initial state after external force is removed, the spring 908 can provide an outward elastic force for the second sliding block 909, so that the clamping rod 910 can be stably fixed in the clamping groove 904, the front end and the rear end of the outer side of the second sliding block 909 are respectively provided with a clamping rod 910 inserted into an inner cavity of the clamping groove 904, the second guide rod 903 is fixed under the matching of the clamping rod 910 and the clamping groove 904, the center position of the inner side of the second sliding block 909 is provided with a second supporting seat 913, the center positions of the front side and the rear side of the inner cavity of the shell 901 are respectively connected with a rotating shaft 911 through bearings in a rotating manner, the front side and the rear side of the outer wall of the rotating shaft are respectively in, the front side of the rotating shaft 911 extends out of the front side surface of the casing 901 and is provided with a handle 915, the middle part of the outer wall of the rotating shaft 911 is provided with a circular plate 912, the circular plate 912 and the rotating shaft 911 rotate coaxially to ensure that the two second connecting rods 914 can do circular motion, the upper end and the lower end of the front side of the circular plate 912 are both rotatably connected with one end of each second connecting rod 914 through a pin shaft, and the other end of each second connecting rod 914 is connected with the inner cavity of the second supporting seat 913 through a pin shaft.

The following electric devices have the following types and functions:

a speed reduction motor 3: model R107R77, controlled by an external operating system, for driving the drive pulley 4 in clockwise rotation.

The following components are provided according to the scheme:

the first guide rod 10, the second guide rod 903 and the T-shaped rod 907 are all made of bearing steel, have high and uniform hardness and wear resistance, and prolong the service life of the first guide rod 10, the second guide rod 903 and the T-shaped rod 907.

Preferably, the bottom ends of the support legs 12 are fitted with foot pads by which mechanical vibrations generated during operation of the device are attenuated.

Preferably, the central position of the crankshaft 5 is "U" shaped, and when the crankshaft 5 rotates clockwise, the crankshaft 5 drives the first link 8 to perform clockwise circular motion, so that the first link 8 drives the pressing mechanism 9 to reciprocate up and down.

As an optimized scheme, furthermore, the plurality of clamping grooves 904 are arranged on the outer wall of the second guide rod 903 from top to bottom at intervals, the distance between every two adjacent clamping grooves 904 is 1cm, and the height of the second guide rod 903 is conveniently adjusted through the plurality of clamping grooves 904, so that the height adjustment of the pressing plate 906 is realized.

Preferably, the outside of the latch 910 is conical to facilitate the insertion of the latch 910 into the slot 904.

Preferably, the two second links 914 are rotated 180 degrees relative to the center point of the circular plate 912 to overlap each other, and when the circular plate 912 drives the two second links 914 to rotate counterclockwise, the two second links 914 simultaneously pull the two second sliders 909 to move inward, so that the four catching bars 910 can be disengaged from the catching slots 904.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the refractory material pressing device is used, the driving belt pulley 4 is driven to rotate clockwise by the speed reducing motor 3, the driven belt pulley 6 and the crankshaft 5 are driven to rotate clockwise under the action of the belt 7, meanwhile, the crankshaft 5 drives the first connecting rod 8 to do clockwise circular motion, the first connecting rod 8 can drive the pressing mechanism 9 to move up and down to reciprocate under the matching limiting action of the first guide rod 10 and the first sliding block 11, when the pressing mechanism 9 moves upwards, refractory materials needing to be pressed and molded can be placed on the workbench 1, when the pressing mechanism 9 moves downwards, the pressing plate 906 carries out pressing and molding on the refractory materials, the pressing and molding on the refractory materials can be repeatedly carried out through the up and down movement of the pressing mechanism 9, when the height of the pressing plate 906 needs to be adjusted, the handle 915 is rotated anticlockwise by the rotating shaft 911, so that the rotating shaft 911 drives the circular plate 912 to rotate anticlockwise, and one end of the second connecting rod, the other end of the second link 914 can pull the second slider 909 to move inwards along the outer wall of the T-shaped rod 907 and press the spring 908 until the clamping rod 910 moves inwards to disengage from the clamping groove 904, the second guide rod 903 is released from the fixing, and the pressing plate 906 can be moved upwards or downwards, when the pressing plate 906 is adjusted to a required height, the handle 915 is loosened, the spring 908 pushes the clamping rod 910 to move outwards through the second slider 909 under the action of self elasticity to insert into the clamping groove 904 at a corresponding position, the moved second guide rod 903 is fixed, so that the height adjustment of the pressing plate 906 is realized, when the device is used, not only can the refractory materials be continuously processed, but also the height of the pressing plate 906 can be adjusted, refractory materials with different thicknesses can be subjected to compression molding, and the practicability of the device is greatly improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "insert," "weld," "screw," "open," "secure," "mount," "socket," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A press for refractory materials, comprising a table (1), characterized in that: supporting legs (12) are welded at four corners of the bottom of the workbench (1), supporting plates (2) are welded at the left side and the right side of the top of the workbench (1), the supporting plates (2) positioned at the right side are connected with a speed reducing motor (3) through screws, the output end of the speed reducing motor (3) extends out of the left side wall of the supporting plates (2) positioned at the right side and is connected with a driving belt pulley (4) through key connection, a crankshaft (5) is rotatably connected at the center position of the top end of the inner side of the supporting plates (2) through a bearing, the left side and the right side of the outer wall of the crankshaft (5) are respectively in interference fit with an inner ring of the bearing, an outer ring of the bearing is fixedly connected with the top end of the inner side of the supporting plates (2), a driven belt pulley (6) is connected at the right side of the outer wall of, a first connecting rod (8) is sleeved at the center of the outer wall of the crankshaft (5), first guide rods (10) are mounted at four corners of the top end of the workbench (1), first sliding blocks (11) which are bilaterally symmetrical are sleeved at the top end of the outer wall of each first guide rod (10), and a pressing mechanism (9) is mounted on the inner side of each first sliding block (11);

the pressing mechanism (9) comprises a shell (901), the outer wall of the shell (901) is fixedly connected with the inner side of a first sliding block (11), a first supporting seat (902) is installed at the center of the top end of the shell (901), the inner cavity of the first supporting seat (902) is connected with the bottom end of a first connecting rod (8) through a pin shaft, second guide rods (903) are respectively inserted into four corners of the top end of the shell (901) along the vertical direction, baffles (905) are screwed at the top ends of the outer walls of the second guide rods (903), the bottom end of each second guide rod (903) extends out of the lower surface of the shell (901) and is provided with a pressing plate (906), clamping grooves (904) are respectively formed in the outer wall of each second guide rod (903) from top to bottom, T-shaped rods (907) which are bilaterally symmetrical are installed at the front and back ends of the left and right inner walls of the shell (901), and springs (908) and second sliding blocks (909) are respectively sleeved on the, clamping rods (910) inserted into the inner cavity of the clamping groove (904) are arranged at the front end and the rear end of the outer side of the second sliding block (909), a second supporting seat (913) is arranged at the center of the inner side of the second sliding block (909), the central positions of the front side and the rear side of the inner cavity of the shell (901) are both rotationally connected with a rotating shaft (911) through bearings, the front side and the rear side of the outer wall of the rotating shaft (911) are respectively in interference fit with the inner rings of the two bearings, the outer rings of the two bearings are respectively fixedly connected with the front side and the rear side of the inner cavity of the shell (901), the front side of the rotating shaft (911) extends out of the front side surface of the shell (901) and is provided with a handle (915), a circular plate (912) is arranged in the middle of the outer wall of the rotating shaft (911), the upper end and the lower end of the front side of the circular plate (912) are both rotatably connected with one end of a second connecting rod (914) through a pin shaft, the other end of the second connecting rod (914) is connected with the inner cavity of the second supporting seat (913) through a pin shaft.

2. The press machine for refractory according to claim 1, wherein: the bottom ends of the supporting legs (12) are provided with foot pads.

3. The press machine for refractory according to claim 1, wherein: the central position of the crankshaft (5) is U-shaped.

4. The press machine for refractory according to claim 1, wherein: a plurality of draw-in grooves (904) are arranged on the outer wall of second guide rod (903) from top to bottom at intervals, and every two adjacent draw-in grooves (904) are 1cm apart from each other.

5. The press machine for refractory according to claim 1, wherein: the outer side of the clamping rod (910) is conical.

6. The press machine for refractory according to claim 1, wherein: the two second connecting rods (914) are rotated 180 degrees relative to the central point of the circular plate (912) and are overlapped.