CN211003319U

CN211003319U - Multi-contact molding machine box returning roller way mechanism

Info

Publication number: CN211003319U
Application number: CN201922122539.5U
Authority: CN
Inventors: 赵喜才
Original assignee: Changzhou Qiaojie Casting Equipment Co ltd
Current assignee: Changzhou Qiaojie Casting Equipment Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-14
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a multi-contact molding machine returns case roll table mechanism, including roll table frame, mount and fixed plate, roll table frame upper end one side is connected with the mount through the bolt, be connected with electric putter through the bolt on the mount, the quantity of electric putter has two, electric putter's transmission output end is provided with the push pedal; the utility model discloses a mount, electric putter, the push pedal, the design of fixed plate and infrared sensor isotructure, when the sand box moves to the position that can shelter from infrared sensor on the roll table, infrared sensor can give external control equipment feedback information, then external control equipment can send drive command and make step motor stop work, and control electric putter work, promote the push pedal and promote the sand box to the workstation of molding machine on, move the sand box hoist and mount to the roll table by the crane on the line is produced to the molding again after the molding and remove, need not the manual work and promote the sand box and remove, very labour saving and time saving.

Description

Multi-contact molding machine box returning roller way mechanism

Technical Field

The utility model relates to a molding machine technical field, more specifically say, it relates to a multi-contact molding machine returns case roll table mechanism.

Background

The molding machine is a casting apparatus for manufacturing sand molds, and its main functions are: filling sand, namely filling loose molding sand into a sand box; compacting the molding sand, namely compacting the loose molding sand in the sand box by different methods such as jolt ramming, compaction, jolt ramming, injection pressing and the like, so that the sand mould has necessary strength in the processes of carrying, pouring and the like; and (4) stripping, namely taking out the pattern from the compacted sand mold by using different mechanisms, wherein the sand box is required to continuously move in the working process of the molding machine so as to carry out molding work.

The sand box on the box returning roller way mechanism of the existing multi-contact molding machine needs to be manually pushed to a workbench of the molding machine after moving to one side of the molding machine, so that the time and the labor are wasted, and the efficiency is lower. Therefore, aiming at the problems, a box returning roller way mechanism of the multi-contact molding machine is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a multi-contact molding machine returns case roll table mechanism has solved the sand box that current multi-contact molding machine returns on case roll table mechanism and need the manual work to promote sand box to the molding machine workstation after removing to molding machine one side, wastes time and energy, the lower problem of efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a multi-contact molding machine returns case roll table mechanism, includes roll table frame, mount and fixed plate, there is the mount roll table frame upper end one side through bolted connection, there are electric putter through bolted connection on the mount, electric putter's quantity has two, electric putter's transmission output is provided with the push pedal, the roll table frame upper end is kept away from mount one side has through bolted connection the fixed plate, the fixed plate is close there is infrared sensor through the screw connection on the lateral wall of mount, the fixed plate with the mount dislocation set.

By adopting the technical scheme, the infrared sensor and the electric push rod are electrically connected with the external control equipment, when the sand box moves to the position capable of shielding the infrared sensor on the roller way, the infrared sensor can feed back information to the external control equipment, then the external control equipment can send a driving instruction to stop the work of the stepping motor and control the electric push rod to work, the push rod is pushed to push the sand box to a workbench of a molding machine, and after molding is finished, the sand box is hoisted and moved to the roller way by a crane on a molding production line to move.

Furthermore, a driving roller is arranged on the roller frame, a driven roller is arranged on one side of the driving roller, a connecting plate welded with the roller frame is arranged below the driving roller and the driven roller, and the driving roller and the driven roller are connected with the roller frame through bearings.

By adopting the technical scheme, the driving roller and the driven roller can be conveniently rotated on the roller bed frame so as to convey the sand box.

Furthermore, a driven wheel is arranged at one end, close to the fixing frame, of the driving roller, a first driving wheel is arranged on one side of the driven wheel, and the driven wheel and the first driving wheel are connected with the driving roller through keys.

By adopting the technical scheme, both the driven wheel and the first driving wheel can synchronously rotate with the driving roller.

Furthermore, one end of the driven roller, which is close to the fixing frame, is provided with a driving wheel II, a belt I is nested on the driving wheel II, the belt I is nested on the driving wheel I, and the driving wheel II is in key connection with the driven roller.

By adopting the technical scheme, the second driving wheel can synchronously rotate with the driven roller, and the first belt plays a role in transmission between the first driving wheel and the second driving wheel.

Further, be provided with the action wheel from the driving wheel below, the action wheel and it has belt two to all nest from the driving wheel, action wheel one side is provided with step motor, step motor's transmission output with the action wheel passes through the key-type connection.

Furthermore, the four corners of the lower end of the roller bed frame are welded with supporting legs, the push plate is connected with the transmission output end of the electric push rod through a screw, and the stepping motor is connected with the supporting legs through bolts.

By adopting the technical scheme, when the stepping motor works, the driven wheel and the driving roller can be driven to rotate by the driving wheel and the belt II, so that the driving wheel I drives the driven roller to rotate by the belt I and the driving wheel II, and the driving roller and the driven roller can synchronously rotate to convey the sand box.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses a mount, electric putter, the push pedal, the design of fixed plate and infrared sensor isotructure, when the sand box moves to the position that can shelter from infrared sensor on the roll table, infrared sensor can give external control equipment feedback information, then external control equipment can send drive command and make step motor stop work, and control electric putter work, promote the push pedal and promote the sand box to the workstation of molding machine on, move the sand box hoist and mount to the roll table by the crane on the line is produced to the molding again after the molding and remove, need not the manual work and promote the sand box and remove, very labour saving and time saving. This design has effectually solved the sand box on current multi-contact molding machine returns the case roll table mechanism and need the manual work to promote the sand box to the molding machine workstation after removing to molding machine one side, wastes time and energy, the lower problem of efficiency.

Drawings

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

FIG. 2 is a schematic view of the connection relationship between the middle electric push rod and the push plate of the present invention;

fig. 3 is a schematic structural view of the middle roller frame, the driving roller, the driven roller and the stepping motor of the present invention;

fig. 4 is a schematic structural diagram of the driving roller, the driven wheel and the first driving wheel of the present invention.

In the figure:

1. a roller bed frame; 2. a fixed mount; 3. an electric push rod; 4. pushing the plate; 5. a fixing plate; 6. an infrared sensor; 7. a drive roll; 8. a driven roller; 9. a connecting plate; 10. a driven wheel; 11. a first transmission wheel; 12. a second driving wheel; 13. a first belt; 14. a driving wheel; 15. a second belt; 16. a stepping motor; 17. and (5) supporting legs.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-contact molding machine box returning roller way mechanism comprises a roller way frame 1, a fixed frame 2 and a fixed plate 5, wherein one side of the upper end of the roller way frame 1 is connected with the fixed frame 2 through a bolt, the fixed frame 2 is connected with an electric push rod 3 through a bolt, the number of the electric push rods 3 is two, a push plate 4 is arranged at the transmission output end of the electric push rod 3, the fixed plate 5 is connected with one side of the upper end of the roller way frame 1, which is far away from the fixed frame 2, through a bolt, the side wall of the fixed plate 5, which is close to the fixed frame 2, is connected with an infrared sensor 6 through a bolt, the fixed plate 5 and the fixed frame 2 are arranged in a staggered mode, the infrared sensor 6 and the electric push rod 3 are both electrically connected with external control equipment, when a sand box moves on a roller way to a position, and controlling the electric push rod 3 to work, pushing the push plate 4 to push the sand box to a workbench of the molding machine, and hoisting and moving the sand box to a roller way by a crane on a molding production line to move after molding is finished.

As shown in fig. 1-2, a driving roller 7 is arranged on the roller frame 1, a driven roller 8 is arranged on one side of the driving roller 7, a connecting plate 9 welded to the roller frame 1 is arranged below the driving roller 7 and the driven roller 8, the driving roller 7 and the driven roller 8 are both connected with the roller frame 1 through bearings, and the driving roller 7 and the driven roller 8 can both rotate on the roller frame 1 conveniently to convey a sand box.

As shown in fig. 1-4, a driven wheel 10 is arranged at one end of the driving roller 7 close to the fixed frame 2, a first driving wheel 11 is arranged at one side of the driven wheel 10, the driven wheel 10 and the first driving wheel 11 are connected with the driving roller 7 through keys, and both the driven wheel 10 and the first driving wheel 11 can rotate synchronously with the driving roller 7.

As shown in fig. 1-3, one end of the driven roller 8, which is close to the fixed frame 2, is provided with a driving wheel two 12, the driving wheel two 12 is nested with a belt one 13, the belt one 13 is nested on the driving wheel one 11, the driving wheel two 12 is in key connection with the driven roller 8, the driving wheel two 12 can synchronously rotate with the driven roller 8, and the belt one 13 plays a role of transmission between the driving wheel one 11 and the driving wheel two 12.

As shown in fig. 1-3, a driving wheel 14 is arranged below the driven wheel 10, a second belt 15 is nested on both the driving wheel 14 and the driven wheel 10, a stepping motor 16 is arranged on one side of the driving wheel 14, and a transmission output end of the stepping motor 16 is in key connection with the driving wheel 14.

As shown in fig. 1-4, supporting legs 17 are welded at four corners of the lower end of the roller bed 1, the push plate 4 is connected with the transmission output end of the electric push rod 3 through screws, the stepping motor 16 is connected with the supporting legs 17 through bolts, the stepping motor 16 can drive the driven wheel 10 and the driving roller 7 to rotate through the driving wheel 14 and the belt two 15 during operation, and further the driving wheel one 11 drives the driven roller 8 to rotate through the belt one 13 and the driving wheel two 12, so that the driving roller 7 and the driven roller 8 can synchronously rotate to convey a sand box.

By adopting the technical scheme, the step motor 16 enables the sand box to move from the driving wheel 14 to the driven wheel 10 on the roller way through the transmission of the driving wheel 14, the belt I13, the driven wheel 10, the driving wheel I11, the driving wheel II 12 and the belt II 15 when working, the infrared sensor 6 and the electric push rod 3 are both electrically connected with the external control equipment, when the sand box moves to the position capable of shielding the infrared sensor 6 on the roller way, the infrared sensor 6 can feed back information to the external control equipment, then the external control equipment can send out a driving instruction to enable the step motor 16 to stop working, and the electric push rod 3 is controlled to work, the push plate 4 is pushed to push the sand box to a workbench of the molding machine, and the sand box is hoisted and moved to the roller way by a crane on a molding production line to move after molding is.

The working principle is as follows: when the roller way mechanism works, a crane on a molding production line hoists and moves a sand box to a roller way, a stepping motor 16 can drive a driven wheel 10 and a driving roller 7 to rotate through a driving wheel 14 and a belt II 15 during working, and further drive a driven roller 8 to rotate through a belt I13 and a driving wheel II 12, so that the driving roller 7 and the driven roller 8 can synchronously rotate to convey the sand box, the sand box moves from the driving roller 7 to the driven roller 8, the infrared sensor 6 and the electric push rod 3 are electrically connected with external control equipment, when the sand box moves to a position capable of shielding the infrared sensor 6 on the roller way, the infrared sensor 6 feeds back information to the external control equipment, then the external control equipment sends a driving instruction to stop the stepping motor 16 and control the electric push rod 3 to work, and the push plate 4 is pushed to the workbench of the molding machine, after the molding is finished, the sand box is hoisted and moved to the roller way by a crane on the molding production line to move.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a multi-contact molding machine returns case roll table mechanism, includes roll table frame (1), mount (2) and fixed plate (5), its characterized in that: roller bed (1) upper end one side has through bolted connection mount (2), there are electric putter (3) through bolted connection on mount (2), the quantity of electric putter (3) has two, the transmission output of electric putter (3) is provided with push pedal (4), keep away from roller bed (1) upper end mount (2) one side has through bolted connection fixed plate (5), fixed plate (5) are close there are infrared sensor (6) through the screw connection on the lateral wall of mount (2), fixed plate (5) with mount (2) dislocation set.

2. The multi-contact molding machine box-returning roller way mechanism according to claim 1, characterized in that: be provided with drive roll (7) on roll rack (1), drive roll (7) one side is provided with driven voller (8), drive roll (7) and driven voller (8) below be provided with roll rack (1) welded connecting plate (9), drive roll (7) and driven voller (8) all with roll rack (1) passes through the bearing and connects.

3. The multi-contact molding machine box-returning roller way mechanism according to claim 2, characterized in that: one end, close to the fixing frame (2), of the driving roller (7) is provided with a driven wheel (10), one side of the driven wheel (10) is provided with a first driving wheel (11), and the driven wheel (10) and the first driving wheel (11) are connected with the driving roller (7) through keys.

4. The multi-contact molding machine box-returning roller way mechanism according to claim 3, characterized in that: driven roller (8) are close to mount (2) one end is provided with drive wheel two (12), nested belt one (13) on drive wheel two (12), belt one (13) nestification is in on drive wheel one (11), drive wheel two (12) with driven roller (8) pass through the key-type connection.

5. The multi-contact molding machine box-returning roller way mechanism according to claim 4, characterized in that: follow driving wheel (10) below and be provided with action wheel (14), action wheel (14) and all nested belt two (15) on follow driving wheel (10), action wheel (14) one side is provided with step motor (16), the transmission output of step motor (16) with action wheel (14) pass through the key-type connection.

6. The multi-contact molding machine box-returning roller way mechanism according to claim 5, characterized in that: supporting legs (17) are welded at four corners of the lower end of the roller bed frame (1), the push plate (4) is connected with the transmission output end of the electric push rod (3) through screws, and the stepping motor (16) is connected with the supporting legs (17) through bolts.