Single-layer blank taking device for high-pressure forming machine
Technical Field
The invention relates to the field of sanitary ceramic high-pressure forming equipment, in particular to a single-layer blank taking device suitable for a high-pressure forming machine.
Background
At present, a high-pressure grouting process is widely adopted by sanitary ceramic enterprises, the capacity of a high-pressure forming machine in the high-pressure grouting process is 24 minutes/cycle, 58 times of grouting are carried out in 24 hours, the forming times are 50 times of those of a common gypsum model grouting forming machine, the unit output ratio in a factory is greatly improved, and the subsequent treatment of a blank formed by the high-pressure forming machine is very simple, so that the labor cost, the labor intensity and the training difficulty of workers are effectively reduced, and the labor environments such as temperature and humidity in the factory are improved. Meanwhile, the blank model formed by the high-pressure forming machine has long service time, wherein the general service cycle of the split or connected model is 10000 times, and the solid waste discharge is effectively reduced.
The blank taking device matched with the high-pressure forming machine in the prior art can realize unmanned automatic operation of taking out the blank body to a certain extent. In the in-service use process, get the base platform truck that gets of mostly double-deck linear slide rail control in the base device, self weight is big, because get the base platform truck and stretch out to connect when getting the base body, the weight of base body bears the weight of the position and is getting the tip of base platform truck, and during long-term continuity production, get base platform truck one end and can appear sunken phenomenon, the flexible efficiency and the precision of influence base platform truck and connecing the base in-process. In addition, the upper and lower frames and the sliding components of the double-layer blank taking trolley are of a sliding block and sliding rail structure, so that when the blank taking trolley moves forwards and backwards, the phenomena that the blank taking trolley is blocked in the moving process due to slurry entering the sliding rail and the end part of the blank taking trolley sinks after the guide rail is seriously worn and the like often occur.
Disclosure of Invention
The invention provides a single-layer blank taking device which is light in weight and can effectively prevent slurry and water from entering a sliding rail, aiming at the defects of the traditional double-layer blank taking device in the background art.
The technical scheme adopted by the invention to achieve the aim of the invention is as follows: a single-layer blank taking device for a high-pressure forming machine is arranged on a frame of the forming machine, is controlled to move up and down through a lifting mechanism and is arranged perpendicular to a cross beam of the lifting mechanism; comprises a blank taking trolley combination and a blank taking platform combination;
the blank taking trolley combination comprises a fixed slide rail, a blank taking trolley frame, a movable slide rail and a driving mechanism; the fixed slide rail is fixedly arranged on a cross beam of the lifting mechanism; the blank taking trolley frame is arranged on a cross beam of the vertical lifting mechanism, the lower edge of the blank taking trolley frame is in sliding fit with the fixed slide rail, and the upper edge of the blank taking trolley frame is fixedly provided with a movable slide rail; the blank taking platform assembly comprises a blank taking platform body, a blank taking platform sliding block and a traction mechanism; the blank taking platform sliding block is in sliding fit with the movable sliding rail, the blank taking platform body is arranged on the blank taking platform sliding block, and the bottom surface of the blank taking platform body is connected with the traction mechanism through a connecting piece;
a first layer of sliding combination is formed between the blank taking trolley frame and the fixed slide rail, and a second layer of sliding combination is formed between the blank taking platform body and the movable slide rail.
Compared with the prior art, the blank taking device disclosed by the invention has the advantages that the traditional double-layer blank taking frame and the sliding assembly are improved into the single-layer blank taking frame connected with the sliding assembly, the self weight of the blank taking mechanism is reduced, and the problems of sliding part abrasion and the like caused by sinking of one end are effectively avoided; the single-layer blank taking frame is connected with the sliding assembly, the blank taking platform is directly movably buckled on the sliding rail and bears the blank to move, the phenomena that slurry and water enter the sliding rail to cause the sliding rail to be blocked and the like are effectively avoided, the stability and the smoothness of the operation of the blank taking mechanism are improved, the whole service life is prolonged, and the cost input is reduced.
As a preferred technical scheme: the single-layer blank taking device for the high-pressure forming machine further comprises a driving mechanism; the driving mechanism comprises a driving motor and a rack, the driving motor is fixedly installed on the lifting mechanism beam, the rack is fixedly installed on the inner side of the blank taking trolley frame, and a gear sleeved at the output end of the driving motor is in meshing transmission with the rack to realize the front and back movement of the blank taking trolley frame.
As a preferred technical scheme: the traction mechanism comprises a pulley block, a traction rope, a blank taking platform fixing frame and a traction rope fixing seat; two pulleys in the pulley block are fixedly arranged on the inner sides of a front frame body and a rear frame body of a blank taking trolley frame through mounting seats respectively, traction ropes respectively pass around the two pulleys, two ends of each traction rope are fixed on two traction rope fixing seats respectively, and the two traction rope fixing seats are fixedly arranged on a cross beam of a lifting mechanism through connecting pieces; the blank taking platform fixing frame is arranged on the traction rope, and the upper surface of the blank taking platform fixing frame is fixedly connected with the bottom surface of the blank taking platform body.
As a preferred technical scheme: and limiting blocks are respectively arranged on the side surfaces of the two ends of the blank taking trolley frame, which are close to the pulleys, and the limiting blocks are matched with the limiting plates on the steel wire rope fixing seats.
As a preferred technical scheme: two pulleys in the pulley block are fixed pulleys and are horizontally arranged on the inner side of the blank taking trolley frame, and the horizontal positions of the two pulleys are positioned on the same horizontal plane.
As a preferred technical scheme: the blank taking platform body is a U-shaped plate body and is buckled on a blank taking trolley frame, two sides of the bottom surface of the blank taking platform body are respectively connected with a blank taking platform sliding block through connecting pieces, and the central position of the bottom surface of the blank taking platform body is fixedly connected with a blank taking trolley fixing frame.
As a preferred technical scheme: the two sides of the lifting mechanism beam are respectively provided with a horizontally arranged support frame, the upper surfaces of the support frames are respectively and fixedly provided with a fixed slide rail, and the integral degree of the fixed slide rail is 1/3 of the integral length of the blank taking trolley frame.
Drawings
Fig. 1 is a schematic view of the installation position of the present invention.
Fig. 2 is an isometric view of the frontal structure of the present invention.
Fig. 3 is an isometric view of the bottom structure of the present invention.
Fig. 4 is a schematic structural view of the traction mechanism of the present invention.
Fig. 5 is a partially enlarged view of the traction mechanism of the present invention.
In the figure: the forming machine comprises a forming machine frame 1, a lifting mechanism beam 2 and a blank taking mechanism 3;
the blank taking mechanism comprises a blank taking platform body 3-1, a fixed sliding rail 3-2, a blank taking trolley frame 3-3, a driving motor 3-4, a rack 3-5, a pulley block 3-6, a blank taking platform fixing frame 3-7, a traction rope 3-8, a blank taking platform sliding block 3-9, a movable sliding rail 3-10, a traction rope fixing seat 3-11 and a limiting block 3-12.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Referring to fig. 1-5, the technical solution disclosed in the present invention is to modify the conventional double-layer blank-taking frame and sliding assembly into a single-layer blank-taking frame and sliding assembly.
Referring to fig. 1, the single-layer blank taking device for the high-pressure forming machine is arranged on a forming machine frame 1, is controlled to move up and down through a lifting mechanism, is arranged perpendicular to a lifting mechanism beam 2, and comprises a blank taking trolley combination and a blank taking platform combination.
Referring to fig. 2-3, the blank taking trolley combination comprises a fixed slide rail 3-2, a blank taking trolley frame 3-3, a movable slide rail 3-10 and a driving mechanism. The fixed slide rail is fixedly arranged on the lifting mechanism beam; and a beam of the vertical lifting mechanism of the blank taking trolley frame is arranged. The lower edge of the blank taking trolley frame is in sliding fit with the fixed slide rail, and a dovetail groove type slide rail slide block mechanism can be preferably selected; the upper edge of the blank taking trolley frame is fixedly provided with a movable slide rail. As an embodiment, the driving mechanism of the whole blank taking device comprises a driving motor 3-4 and a rack 3-5, the driving motor is fixedly arranged on a beam of the lifting mechanism through a motor base, the rack is fixedly arranged on the inner side of the frame of the blank taking trolley and is arranged along the length direction of the frame, and a gear sleeved at the output end of the driving motor is in meshing transmission with the rack to realize the front and back movement of the frame of the blank taking trolley.
Referring to fig. 4-5, the blank taking platform assembly comprises a blank taking platform body 3-1, a blank taking platform sliding block 3-9 and a traction mechanism. The blank taking platform sliding block is in sliding fit with the movable sliding rail, the blank taking platform body is arranged on the blank taking platform sliding block, and the bottom surface of the blank taking platform body is connected with the traction mechanism through a blank taking platform fixing frame 3-7. As a preferred embodiment, the traction mechanism comprises a pulley block 3-6, a traction rope 3-8 and a traction rope fixing seat 3-11. Two pulleys in the pulley block are respectively and fixedly arranged on the inner sides of the front frame body and the rear frame body of the blank taking trolley frame through mounting seats, as shown in figure 4. The traction ropes respectively wind around the two pulleys, the two ends of the traction ropes are respectively fixed on the two traction rope fixing seats 3-11, and the two traction rope fixing seats are fixedly arranged on the lifting mechanism beam in parallel through connecting pieces. Preferably, the two traction rope fixing seats are respectively provided with a limiting plate integrated with the two traction rope fixing seats. And the side surfaces of the two ends of the blank taking trolley frame, which are close to the pulleys, are respectively provided with a limiting block, and the limiting blocks are matched with the limiting plates on the steel wire rope fixing seats to limit the front-back movement position of the blank taking trolley frame. The blank taking platform fixing frame is arranged on the traction rope, and the upper surface of the blank taking platform fixing frame is fixedly connected with the bottom surface of the blank taking platform body.
A first layer of sliding combination is formed between the blank taking trolley frame and the fixed slide rail, and a second layer of sliding combination is formed between the blank taking platform body and the movable slide rail.
As the preferred technical scheme, two pulleys in the pulley block are fixed pulleys and are horizontally arranged on the inner side of the blank taking trolley frame, the horizontal positions of the two pulleys are positioned on the same horizontal plane so as to ensure the levelness of the traction rope, the traction rope is always kept in a stretched state, and the stretched degree of the traction rope is adjusted by adjusting the fixed position between the end part of the traction rope and the fixed part of the traction rope.
As the preferred technical scheme, get base platform body and be the U type plate body, its spiral-lock is on getting base platform truck frame, and its bottom surface both sides are connected with getting base platform slider through the connecting piece respectively, and its bottom surface central point puts and gets base platform truck mount fixed connection. The blank taking platform body with the U-shaped structure is buckled on the frame, and the two side surfaces of the blank taking platform body are arranged on the outer side of the frame to protect a sliding rail on the upper part of the frame of the blank taking trolley.
See fig. 2, the support frame that the level set up is installed respectively to the both sides of elevating system crossbeam, and fixed mounting has fixed slide rail respectively above the support frame, and the whole degree of fixed slide rail is 1/3 of the whole length of base platform truck frame, and the support area is big, avoids under the frame one end city, and guarantees gliding stability.
When in use, after the driving motor is started, the blank taking trolley frame moves towards the inner side of the rack under the drive of the gear and the rack; because the haulage rope fixing base is immobile, therefore two pulleys roll, change its position on the haulage rope (initial position as shown in fig. 4, the haulage rope fixing base is near the right side pulley, get the base platform truck frame after taking place the displacement under the rack and pinion drives, whole base platform truck frame of getting can move to the right side, and get base platform truck frame and take relative motion to the haulage rope fixing base, the haulage rope fixing base can be in getting base platform truck frame middle part, then be located the left end of getting base platform truck frame gradually), meanwhile, get base platform mount and drive and get the base platform body and take place the displacement along with the haulage rope, also move to the right side of getting base platform truck frame, realize the transport to the base.