CN214293651U - Blank cutting machine convenient to maintain - Google Patents

Abstract

The utility model relates to a blank cutting machine technical field discloses a blank cutting machine convenient to maintenance, including two at least conveyer belts with set up the slip portal between two adjacent conveyer belts, one side of slip portal extends to one side of one of them conveyer belt, and sliding connection has blank cutting mechanism on the slip portal, is equipped with the detection mechanism who is used for detecting blank cutting mechanism whether normally cutting the blank in the blank cutting mechanism on the blank cutting mechanism, is equipped with the alarm mechanism who is connected with detection mechanism on the slip portal. Through the blank cutting mechanism propelling movement after will damaging to one side of conveyer belt maintain in this application, solved among the prior art blank cutting machine and broke down and had inconvenient problem when needing to maintain.

Description

Blank cutting machine convenient to maintain

Technical Field

The utility model relates to a blank cutting machine technical field, concretely relates to blank cutting machine convenient to maintenance.

Background

In the process of green brick production, the method generally comprises the working procedures of raw material crushing, raw material mixing, extrusion forming, green brick cutting, green brick stacking, drying, firing and the like, wherein the extrusion forming is to extrude the raw materials into continuous mud strips under the extrusion action of a vacuum extruder, the green brick cutting working procedure is to cut the continuous extruded mud strips into green bricks, and in the green brick cutting process, the continuous extruded mud strips are firstly cut into single mud strips with equal length, and then the single mud strips are cut into a plurality of green bricks with certain size. In the present processing, the cutting of a single clay strip into green bricks of a certain size is completed by a green brick cutting machine, the continuous clay strip extruded from a vacuum extruder is cut into a single clay strip, the clay strip is conveyed to the green brick cutting machine by a conveyor belt, the green brick cutting machine automatically completes the cutting of the single clay strip, the single clay strip is cut into green bricks of a plurality of quantities, the cut green bricks are pushed to a subsequent other conveyor belt by the green brick cutting machine, and finally the cut green bricks are conveyed to a subsequent green brick stacking process by the conveyor belt for green brick stacking.

In the prior art, a blank cutting machine mainly utilizes a plurality of cutting steel wires arranged side by side to cut a single mud strip, in the process of continuously cutting by utilizing the cutting steel wires, the cutting steel wires are inevitably worn and broken after being used for a period of time, the blank cutting process is automatically and continuously carried out, and if the cutting steel wires are broken and cannot be replaced in time, the mud strip is cut to be unqualified, so that the yield of green brick production is directly influenced; simultaneously, the length of the single mud strip of cutting can reach several meters at present, consequently, the whole broad of conveyer belt width of conveying mud strip, it is corresponding, the quantity of cutting steel wire is more, if one of them or many cutting steel wire break off the back, maintenance personal if want to change the cutting steel wire of damage, must climb the conveyer belt and change, consequently can cause the pollution to the conveyer belt when changing the cutting steel wire, and maintenance personal falls to the conveyer belt easily and causes the incident when changing on the conveyer belt, consequently, there is multiple inconvenience when changing the cutting steel wire of damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blank cutting machine convenient to maintenance to solve among the prior art blank cutting machine and break down and have inconvenient problem when needing the maintenance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a blank cutting machine convenient to maintenance, includes two at least conveyer belts and sets up the slip portal between two adjacent conveyer belts, and one side of slip portal extends to one side of one of them conveyer belt, and sliding connection has blank cutting mechanism on the slip portal, is equipped with the detection mechanism who is used for detecting blank cutting mechanism and whether normally cuts the base in the blank cutting mechanism, is equipped with the alarm mechanism who is connected with detection mechanism on the slip portal.

The principle of the scheme is as follows: the sliding door frame is arranged between two adjacent conveying belts, one side of the sliding door frame extends to one side of one of the conveying belts, and the blank cutting mechanism is connected to the sliding door frame in a sliding mode, so that the blank cutting mechanism can slide between the two adjacent conveying belts to achieve blank cutting operation, and meanwhile, when the blank cutting mechanism breaks down, the blank cutting mechanism can slide to one side of the conveying belts along the sliding door frame, so that maintenance personnel can maintain the blank cutting mechanism on one side of the conveying belts, maintenance of the blank cutting mechanism after the maintenance personnel climbs the conveying belts is avoided, and the operation is more convenient; meanwhile, the working state of the blank cutting mechanism can be detected in real time by the detection mechanism, when the blank cutting mechanism breaks down, the detection mechanism can detect the fault at the first time, and alarm prompt is carried out on workers through the alarm mechanism, so that maintenance personnel can overhaul the blank cutting mechanism conveniently in time.

The beneficial effect of this scheme is:

1. can conveniently maintain blank cutting mechanism: compare after cutting the base machine and damaging among the prior art, maintenance personal must stand and overhaul on the conveyer belt, in this application, when cutting base mechanism and breaking down, can slide one side to the conveyer belt along the slip portal whole cutting base mechanism, thereby make maintenance personal stand subaerial can accomplish the maintenance to cutting base mechanism, it is more convenient to operate, maintenance personal need not stand simultaneously and maintains on the conveyer belt, can avoid causing the pollution of form such as trampling to the conveyer belt on the one hand, can also eliminate the danger that maintenance personal fell from the conveyer belt simultaneously, make maintenance process safety more.

2. Can carry out real-time detection to blank cutting mechanism: compare in prior art blank cutting machine and be difficult for discovering the problem of the damage condition after damaging, utilize detection mechanism to carry out real-time detection to whether normal work of blank cutting mechanism in this application, after blank cutting mechanism breaks down moreover, detection mechanism detects the trouble to make alarm mechanism send the warning, thereby make things convenient for maintenance personal in time to discover the trouble and maintain.

3. Can effectively promote the efficiency of maintenance: in this application, when blank cutting mechanism breaks down, can slide blank cutting mechanism to one side of conveyer belt to conveniently examine and repair blank cutting mechanism, the conveyer belt can not produce the interference to the maintenance process simultaneously, thereby makes things convenient for maintenance personal to accomplish maintenance work more fast, promotes the efficiency of maintenance.

Preferably, as an improvement, the blank cutting mechanism comprises a fixed frame, a supporting plate, a cutting steel wire and a stretching cylinder, the fixed frame is connected to the sliding door frame in a sliding manner, the supporting plate is fixedly connected to the fixed frame and is flush with the top surface of the conveying belt, the number of the stretching cylinders is a plurality, the stretching cylinders are connected to the fixed frame, one end of the cutting steel wire is fixedly connected to the stretching cylinders, and the other end of the cutting steel wire is fixedly connected to the fixed frame; the sliding door frame is connected with a push plate in a sliding mode, and the cutting steel wire is located on the sliding path of the push plate.

In the scheme, the supporting plate, the cutting steel wire and the stretching cylinder are connected to the fixing frame, so that the fixing frame is slid, the supporting plate, the cutting steel wire and the stretching cylinder can be driven by the fixing frame to move together, the supporting plate, the cutting steel wire and the stretching cylinder move to one side of the conveying belt together, and the cutting steel wire is convenient to replace; simultaneously, sliding connection has the push pedal on the portal that slides, when sliding the mount to between two conveyer belts, can utilize the push pedal to promote single mud strip to the cutting steel wire to make the cutting steel wire cut single mud strip, moreover under the impetus of push pedal, by the automatic propelling movement of adobe to subsequent conveyer belt of cutting, make things convenient for the adobe to be conveyed away.

Preferably, as an improvement, the detection mechanism includes an inductive switch fixedly connected to the stretching cylinder.

In this scheme, utilize inductive switch as detection mechanism, inductive switch is used for responding to the inside piston of tensile cylinder, and when the cutting steel wire breaks, the cutting steel wire disappears to the tensile force effect of tensile cylinder, and the inside piston of tensile cylinder slides to inductive switch department to make inductive switch detect the cracked condition of cutting steel wire.

Preferably, as an improvement, the alarm mechanism comprises an alarm electrically connected to the inductive switch.

In this scheme, utilize the alarm to realize alarming function to make things convenient for the staff in time to discover the trouble of blank cutting mechanism and maintain.

Preferably, as an improvement, the sliding door frame is rotatably connected with a tensioning wheel, the tensioning wheel is located between the stretching cylinder and the fixing frame, and the cutting steel wire is wound around the tensioning wheel.

In this scheme, utilize tensioning wheel pair cutting steel wire to carry out the tensioning to make the cutting steel wire have suitable tensile force, make the cutting steel wire can accomplish the cutting to the mud strip smoothly, avoid cutting steel wire tensile force too big and easy emergence fracture simultaneously.

Preferably, as an improvement, a limiting plate is fixedly connected to the fixing frame.

In this scheme, utilize the limiting plate to carry on spacingly to the slip of mount, avoid the mount roll-off to slide outside the portal.

Preferably, as an improvement, a sliding groove is formed in the sliding door frame, and a roller matched with the sliding groove is fixedly connected to the fixing frame.

In the scheme, the fixed frame is connected with the roller, so that the fixed frame can be pushed to slide along the sliding door frame more easily; simultaneously, through setting up the spout, make the spout provide the guide effect to the roll of gyro wheel to make the slip of mount more accurate.

Preferably, as an improvement, the roller comprises an upper roller and a lower roller, the upper roller is transversely arranged, and a rolling surface of the upper roller is in contact with the side wall of the chute; the lower idler wheel is vertically arranged, and the rolling surface of the lower idler wheel is in contact with the bottom wall of the sliding groove.

In this scheme, utilize the gyro wheel down to play the supporting role to the mount, utilize the gyro wheel to play the guide effect to the removal of mount, consequently the gyro wheel can adopt the strong bearing roller of bearing capacity down, and goes up the gyro wheel and adopt the high guide roller of cooperation precision for whole structural function is perfect and the cost is minimum.

Preferably, as an improvement, fixedly connected with promotes the first push cylinder of mount on the slip portal, fixedly connected with promotes the second push cylinder that the push pedal was used for promoting on the slip portal.

In this scheme, utilize first promotion cylinder to promote the mount and slide along the portal that slides, and utilize the second to promote the cylinder and promote the push pedal and remove, utilize the cylinder as propelling movement part, simple structure and promote steadily.

Preferably, as an improvement, a signal lamp is connected to each inductive switch.

Because each blank cutting machine is provided with a plurality of stretching cylinders and cutting steel wires with corresponding quantity, one or more cutting steel wires can be broken in the cutting process, and if the blank cutting mechanism breaks down, maintenance personnel are required to check the connection condition of each cutting steel wire in detail, which is more complex. In this scheme, all be connected with the signal lamp on every inductive switch, the signal lamp is in the normally closed state, when the cutting steel wire fracture and make inductive switch detect this condition, the signal lamp that corresponds tensile cylinder department lights to make things convenient for the staff to confirm fast and the cutting steel wire of maintenance damage.

Drawings

Fig. 1 is a top view of a blank cutting machine convenient to maintain in an embodiment of the present invention.

Fig. 2 is a cross-sectional view taken along a-a in fig. 1.

Fig. 3 is a cross-sectional view taken along line B-B of fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a first conveyor belt 1, a second conveyor belt 2, an upper plate 3, a limiting plate 4, a fixing frame 5, a supporting plate 6, a push plate 7, a cutting steel wire 8, a stretching cylinder 9, an upper roller 10, a lower roller 11, a first pushing cylinder 12, a supporting frame 13, a second pushing cylinder 14, a fixing rod 15, a supporting rod 16, a tensioning wheel 17, an inductive switch 18 and an alarm 19.

The embodiment is basically as shown in the attached figure 1: the utility model provides a blank cutting machine convenient to maintenance, including direction of transfer mutually perpendicular's first conveyer belt 1 and second conveyer belt 2, the discharge end of first conveyer belt 1 links to each other with the feed end of second conveyer belt 2, be provided with the slip portal between first conveyer belt 1 and the second conveyer belt 2, combine figure 2, the slip portal includes upper plate 3, the hypoplastron with connect in the limiting plate 4 at upper plate 3 and hypoplastron both ends, upper plate 3, hypoplastron and two limiting plate 4 form the square frame form of mouth style of calligraphy, upper plate 3 and hypoplastron set up along the direction of transfer of first conveyer belt 1 (the slip portal sets up along transversely in figure 1 promptly), the right-hand member of slip portal extends to the right side of second conveyer belt 2 in figure 1.

With reference to fig. 1 and 2, a blank cutting mechanism is connected to the sliding door frame in a transverse sliding manner, the blank cutting mechanism includes a fixed frame 5, a supporting plate 6, a pushing plate 7, a cutting steel wire 8 and a stretching cylinder 9, the fixed frame 5 is in a square frame shape, the top end and the bottom end of the fixed frame 5 are both connected with rollers through screws, and the inner sides of the top and the bottom of the sliding door frame are both provided with chutes matched with the rollers, so that the rollers can transversely roll along the chutes, meanwhile, in the embodiment, the rollers include an upper roller 10 and a lower roller 11, the upper roller 10 is transversely arranged, and the rolling surface of the upper roller 10 contacts with the side wall of the chute; 11 vertical settings of lower gyro wheel, the rolling surface of lower gyro wheel 11 contacts with the diapire of spout, and upward gyro wheel 10 mainly plays the guide effect, and lower gyro wheel 11 mainly plays the supporting role to make mount 5 can slide steadily, push up mount 5 lateral sliding's first promotion cylinder 12 through screw fixedly connected with on the slip portal simultaneously.

As shown in fig. 3, the stretching cylinder 9 is rotatably connected to the inner wall of the top of the fixed frame 5 through a pin shaft, the supporting plate 6 is fixedly connected to the fixed frame 5 through a screw, the top surface of the supporting plate 6 is flush with the top surface of the first conveyor belt 1, the sliding door frame is fixedly connected with a supporting frame 13 through a screw, the supporting frame 13 is rotatably connected with a second pushing cylinder 14 which is transversely arranged through a pin shaft, the pushing plate 7 is fixedly connected to the second pushing cylinder 14 through a screw, and the bottom surface of the pushing plate 7 is flush with the top surface of the supporting plate 6; simultaneously, be connected with dead lever 15 and the bracing piece 16 that is located dead lever 15 upper left side through screw fixed connection on the mount 5, be connected with the take-up pulley 17 through the bearing rotation on the bracing piece 16, the take-up pulley 17 is located the below that promotes the cylinder, and the top winding of cutting steel wire 8 is fixed in on tensile cylinder 9, and the bottom of cutting steel wire 8 is around winding fixed connection on dead lever 15 behind take-up pulley 17.

As shown in fig. 3, a detection mechanism for detecting whether the cutting steel wire 8 can normally complete blank cutting operation is arranged on the stretching cylinder 9, in this embodiment, the detection mechanism includes an inductive switch 18 fixedly connected to the outer wall of the stretching cylinder 9 through a screw, the inductive switch 18 is located at a position close to the top end of the stretching cylinder 9, in an initial state, the cutting steel wire 8 generates a pulling force on the stretching cylinder 9, so that a piston inside the stretching cylinder 9 moves downward, at this time, a negative pressure state is formed inside the stretching cylinder 9, so that the inductive switch 18 cannot detect the position of the piston, when the cutting steel wire 8 breaks during cutting a mud strip, the pulling force of the cutting steel wire 8 on the stretching cylinder 9 disappears, the piston moves upward under the pulling force of the negative pressure inside the stretching cylinder 9, and when the piston moves to the inductive switch 18, the inductive switch 18 detects the piston, thereby detecting that the cutting steel wire 8 is broken and the blank cutting operation can not be continuously completed; meanwhile, an alarm 19 is fixedly connected to the sliding door frame through a screw, the alarm 19 is electrically connected with the inductive switch 18, and when the inductive switch 18 detects that the cutting steel wire 8 is broken, the alarm 19 automatically gives an alarm (since the setting mode of controlling the alarm 19 to give an alarm by using the inductive switch 18 belongs to a more conventional control means in the field, the specific control mode and the connection structure are not described in detail herein).

The specific implementation mode is as follows:

the mud strips are conveyed to the supporting plate 6 from the left side to the right side in the drawing 1 through the first conveying belt 1, the second pushing air cylinder 14 is started at the moment, the second pushing air cylinder 14 pushes the push plate 7 to move towards the right side in the drawing 3, so that the push plate 7 pushes the mud strips on the supporting plate 6 to move towards the right, the mud strips are contacted with the cutting steel wire 8 when moving towards the right, the cutting steel wire 8 cuts the mud strips into green bricks, the green bricks are pushed to the second conveying belt 2 under the pushing action of the push plate 7, and then the cut green bricks are conveyed to a subsequent processing station through the second conveying belt 2.

When the cutting steel wire 8 is broken when cutting mud strips, the tensile force action of the cutting steel wire 8 on the stretching cylinder 9 disappears, the piston inside the stretching cylinder 9 moves towards the upper part in the drawing figure 3, when the piston moves to be close to the top end of the stretching cylinder 9, the inductive switch 18 detects the piston, the inductive switch 18 controls the alarm 19 to give an alarm at the moment, so that a worker can quickly know the broken fault of the cutting steel wire 8, the worker can control the whole processing pause work through the emergency stop switch at the moment, then the first push cylinder 12 is utilized to pull the fixing frame 5 to move towards the right direction in the drawing figure 1, the fixing frame 5 drives the supporting plate 6, the cutting steel wire 8 and the stretching cylinder 9 to move to the right side of the second conveyor belt 2, the worker can quickly maintain the broken steel wire at the moment, and the fixing frame 5, the supporting plate 6, the cutting steel wire 8 and the stretching cylinder 9 are all positioned at one side of the second conveyor belt 2, consequently the staff need not to stand second conveyer belt 2 or carry out the maintenance on the first conveyer belt 1 when maintenance cutting steel wire 8, can avoid first conveyer belt 1 or second conveyer belt 2 to be contaminated, and first conveyer belt 1 or second conveyer belt 2 can not produce the interference to the maintenance simultaneously, are favorable to changing cracked cutting steel wire 8 more fast, promote maintenance efficiency.

Example two

The difference between the second embodiment and the first embodiment is that: in this embodiment, every inductive switch 18 all corresponds and has set up the signal lamp, the signal lamp passes through screw fixed connection on mount 5, the signal lamp is connected with inductive switch 18 electricity, and the signal lamp is in normally closed state, when inductive switch 18 detects cutting steel wire 8 breaking occur, the signal lamp lights, thereby make things convenient for staff's quick determination which cutting steel wire 8 breaks, when avoiding one of them or many cutting steel wire 8 breaking occur, cause the staff to need to inspect all cutting steel wire 8, consequently, set up the maintenance efficiency that the signal lamp can further promote the staff, owing to utilize inductive switch 18 control.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a blank cutting machine convenient to maintenance which characterized in that: including two at least conveyer belts and set up the slip portal between two adjacent conveyer belts, one side of slip portal extends to one side of one of them conveyer belt, sliding connection has blank cutting mechanism on the slip portal, be equipped with the detection mechanism who is used for detecting blank cutting mechanism whether normally cutting the blank in the blank cutting mechanism, be equipped with the alarm mechanism who is connected with detection mechanism on the slip portal.

2. The easy-to-maintain blank cutter as claimed in claim 1, wherein: the blank cutting mechanism comprises a fixed frame, a supporting plate, a cutting steel wire and stretching cylinders, wherein the fixed frame is connected to a sliding door frame in a sliding mode, the supporting plate is fixedly connected to the fixed frame and is flush with the top surface of the conveying belt, the number of the stretching cylinders is multiple, the stretching cylinders are connected to the fixed frame, one end of the cutting steel wire is fixedly connected to the stretching cylinders, and the other end of the cutting steel wire is fixedly connected to the fixed frame; the sliding door frame is connected with a push plate in a sliding mode, and the cutting steel wire is located on the sliding path of the push plate.

3. The easy-to-maintain blank cutting machine according to claim 2, characterized in that: the detection mechanism comprises an inductive switch fixedly connected to the stretching cylinder.

4. A blank cutter for easy maintenance according to claim 3, characterized in that: the alarm mechanism comprises an alarm electrically connected with the inductive switch.

5. The easy-to-maintain blank cutting machine according to claim 4, characterized in that: the sliding door frame is rotatably connected with a tensioning wheel, the tensioning wheel is located between the stretching cylinder and the fixing frame, and the cutting steel wire winds the tensioning wheel.

6. The easy-to-maintain blank cutting machine according to claim 5, characterized in that: and the fixed frame is fixedly connected with a limiting plate.

7. The easy-to-maintain blank cutting machine according to any one of claims 3-6, characterized in that: the sliding door frame is provided with a sliding groove, and the fixed frame is fixedly connected with a roller matched with the sliding groove.

8. The easy-to-maintain blank cutter as claimed in claim 7, wherein: the roller comprises an upper roller and a lower roller, the upper roller is transversely arranged, and the rolling surface of the upper roller is in contact with the side wall of the sliding chute; the lower idler wheel is vertically arranged, and the rolling surface of the lower idler wheel is in contact with the bottom wall of the sliding groove.

9. The easy-to-maintain blank cutter as claimed in claim 8, wherein: the push plate mechanism is characterized in that a first push cylinder for pushing the fixing frame is fixedly connected to the sliding door frame, and a second push cylinder for pushing the push plate is fixedly connected to the sliding door frame.

10. The easy-to-maintain blank cutter as claimed in claim 9, wherein: each induction switch is connected with a signal lamp.

Images