CN220028608U - Core shooter top die overturning device - Google Patents
Core shooter top die overturning device Download PDFInfo
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- CN220028608U CN220028608U CN202321515042.XU CN202321515042U CN220028608U CN 220028608 U CN220028608 U CN 220028608U CN 202321515042 U CN202321515042 U CN 202321515042U CN 220028608 U CN220028608 U CN 220028608U
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- fixedly connected
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- turning device
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- 230000000670 limiting effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 239000004576 sand Substances 0.000 description 33
- 238000007599 discharging Methods 0.000 description 14
- 238000001746 injection moulding Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 6
- 230000007306 turnover Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 244000035744 Hura crepitans Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model provides a core shooter top die overturning device, which comprises a base, wherein the base is provided with a plurality of supporting plates; the support column is fixedly connected to the top of one side, close to the bottom, of the base, and one side, close to the outer surface of the bottom, of the support column is fixedly connected with a motor; a core box body; the motor is fixedly connected with the output end of the motor; the bottom of the core box body is fixedly connected with a supporting telescopic rod; the second chute is arranged at the bottom of the inner wall of the core box body close to two sides, and the regulating plate is movably connected to the inner part of the second chute.
Description
Technical Field
The utility model relates to the technical field of core shooters, in particular to a core shooter top die overturning device.
Background
The core shooter adopts precoated sand to manufacture cores, is applicable to a hot core box and a cold core box, utilizes compressed air to uniformly inject molding sand into a sand box for pre-compaction, and then applies pressure for compaction, so that the core shooter is widely applied to modern industrial production.
The prior Chinese patent publication number is: CN205341835U is a full-automatic core shooter, which comprises a mould and a core shooting device for shooting core sand into the mould, wherein the mould is divided into an upper mould middle mould and a lower mould, and locking mechanisms for controlling the opening and closing of the middle mould and the lower mould are respectively arranged on two opposite side surfaces of the mould. The full-automatic core shooter further comprises: the curing device comprises a curing frame, an air blowing mechanism and a mold separating mechanism; the demolding device comprises a demolding frame, a lifting mechanism for lifting the mold, a turnover mechanism for turning over the lifted mold and an ejection mechanism for demolding the core in the mold; the moving device is driven by a servo motor, so that the die can be precisely positioned or horizontally moved back and forth at the stations of the core shooting device, the curing device and the demolding device respectively; the receiving device is used for automatically conveying the core obtained from the demolding device; and the PLC control system is used for controlling each driving motor and each cylinder in the core shooting device, the curing device, the demolding device, the moving device and the receiving device so as to realize automatic operation.
Although the above technical scheme has the advantages that each driving motor and each cylinder in the device are used for realizing automatic operation, when the core sand enters the core box, the core box is always suitable for the core sand model with one size for injection molding, but the core sand models with different sizes are always required to be subjected to injection molding when the device is used, so that the device is very difficult to adapt to the situation, the use efficiency and the application range when the device is used are reduced, the core box is possibly required to be replaced when the core sand model is subjected to injection molding with larger size or core sand model, the labor cost and the time for replacing the core box by staff are increased, and the work efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the problem that the core box is always suitable for injection molding of core sand models with one size, but injection molding of core sand models with different sizes is always needed when the core box is used.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a core shooter top die turning device, comprising:
a base;
the support column is fixedly connected to the top of one side, close to the bottom, of the base, and one side, close to the outer surface of the bottom, of the support column is fixedly connected with a motor;
a core box body; the motor is fixedly connected with the output end of the motor; the bottom of the core box body is fixedly connected with a supporting telescopic rod;
the second sliding groove is formed in the bottom, close to the two sides, of the inner wall of the core box body, and an adjusting plate is movably connected inside the second sliding groove;
the threaded rod is fixedly connected to one side of the outer surface of the threaded rod, which is close to the center; the outer surface of the threaded rod is movably sleeved with a clamping plate;
and the limiting rods are movably embedded in the two sides of the adjusting plate.
Preferably, the two limit rods are fixedly connected to two sides, close to the top, of the inner wall of the core box body, and the adjusting plate is slidably connected to the outer surfaces of the two limit rods.
Preferably, the threaded rod is movably embedded in the clamping plate near the center, the supporting telescopic rod is fixedly connected to the top of the base near the rear surface, and the output end of the motor is fixedly connected to one side of the core box body near the center.
Preferably, one side of the support column near the top is fixedly connected with a feed hopper, the bottom of the feed hopper near the center is fixedly connected with a communication plate, the bottom of the communication plate is fixedly connected with a flat plate, and the bottoms of the flat plates near the two sides are provided with a first sliding chute.
Preferably, the bottom of dull and stereotyped fixedly connected with L type bracing piece, the inside swing joint of L type bracing piece has intermittent type ejection of compact box, intermittent type ejection of compact box sliding connection is in the inside of two spout one, and the bottom swing joint of intermittent type ejection of compact box has switch flip.
Preferably, one side of intermittent type ejection of compact box near center department fixedly connected with electric putter, electric putter's one end fixedly connected with cylinder, electric putter activity inlay the inside of establishing at L type bracing piece.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. when the intermittent discharging box is used, the intermittent discharging box moves back and forth on the L-shaped supporting rod to intermittently convey core sand in the intermittent discharging box into the core box body, so that the core sand can be quantitatively absorbed into the core box body below, and the problem that waste is caused by excessive absorption of the core sand or the injection efficiency is affected due to too little absorption of the core sand when the core sand enters the lower part in the feeding hopper for injection molding is solved.
2. When the core box is used, the size of the core box body can be adjusted when core sand enters the core box body for injection molding, and the size of the core box body can be changed when the adjusting plate slides, so that the size of the core box body can be changed, and simultaneously, the core sand molds with different sizes can be subjected to injection molding, and the working efficiency is increased.
Drawings
Fig. 1 is a schematic perspective view of a core shooter top mold turnover device according to the present utility model;
fig. 2 is a schematic diagram of the bottom structure of a core shooter top mold turnover device according to the present utility model;
fig. 3 is a schematic top view of a core shooter top mold turnover device according to the present utility model;
fig. 4 is a schematic diagram of a front view structure of a core shooter top mold turnover device according to the present utility model.
Legend description: 1. a base; 101. a feed hopper; 102. a flat plate; 103. intermittent discharging box; 104. a switch flip; 105. an electric push rod; 106. a cylinder; 107. an L-shaped support rod; 108. a communicating plate; 109. a first chute; 110. a support column; 111. a core box body; 112. supporting the telescopic rod; 113. a motor; 114. a second chute; 115. a limit rod; 116. an adjusting plate; 117. a clamping plate; 119. a threaded rod.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1-4, the present utility model provides a core shooter top mold turning device, comprising:
a core shooter top die turning device, comprising:
a base 1;
the support column 110 is fixedly connected to the top of one side, close to the bottom, of the base 1, and one side, close to the outer surface of the bottom, of the support column 110 is fixedly connected with the motor 113;
a cartridge body 111; fixedly connected to the output end of the motor 113; and the bottom of the core box body 111 is fixedly connected with a supporting telescopic rod 112;
the second sliding chute 114 is arranged at the bottom of the inner wall of the core box body 111 close to two sides, and the inner part of the second sliding chute 114 is movably connected with an adjusting plate 116;
a threaded rod 119 fixedly connected to one side of the outer surface of the threaded rod 119 near the center; and the outer surface of the threaded rod 119 is movably sleeved with a clamping plate 117
The limiting rods 115 are movably embedded in the two sides of the adjusting plate 116.
Further, as shown in fig. 1-4, two limiting rods 115 are fixedly connected to two sides, close to the top, of the inner wall of the core box body 111, an adjusting plate 116 is slidably connected to the outer surfaces of the two limiting rods 115, and meanwhile, the limiting rods 115 have a limiting effect on the adjusting plate 116, so that the adjusting plate 116 is more stable while sliding, and the size of the inner portion of the core box body 111 can be changed when the adjusting plate 116 slides.
Further, as shown in fig. 1-4, the threaded rod 119 is movably embedded in the clamping plate 117 near the center, the supporting telescopic rod 112 is fixedly connected to the top of the base 1 near the rear surface, the output end of the motor 113 is fixedly connected to one side of the core box body 111 near the center, the rotating threaded rod 119 pushes the adjusting plate 116 to slide on the second sliding groove 114, the supporting telescopic rod 112 has a supporting function on the core box body 111, so that the core box body 111 is more stable in rotation, and the inner core sand mold is taken out after the core box body 111 is rotated, so that the core sand mold is convenient to take out.
Further, as shown in fig. 1-4, a feeding hopper 101 is fixedly connected to one side of the supporting column 110 near the top, a communicating plate 108 is fixedly connected to the bottom of the feeding hopper 101 near the center, a flat plate 102 is fixedly connected to the bottom of the communicating plate 108, a first chute 109 is formed in the bottom of the flat plate 102 near both sides, core sand is poured into the feeding hopper 101, reaches the flat plate 102 and then enters the intermittent discharging box 103 through the communicating plate 108, and the intermittent discharging box 103 slides in the first chute 109.
Further, as shown in fig. 1-4, the bottom of the flat plate 102 is fixedly connected with an L-shaped supporting rod 107, the inside of the L-shaped supporting rod 107 is movably connected with an intermittent discharging box 103, the intermittent discharging box 103 is slidably connected in the two first sliding grooves 109, the bottom of the intermittent discharging box 103 is movably connected with a switch flip 104, meanwhile, core sand can enter the inside of the intermittent discharging box 103, and the intermittent discharging box 103 moves back and forth on the L-shaped supporting rod 107 to intermittently convey the core sand in the intermittent discharging box 103 to the inside of the core box body 111, so that the core sand can be quantitatively taken into the core box body 111 below.
Further, as shown in fig. 1-4, an electric push rod 105 is fixedly connected to one side of the intermittent discharging box 103 near the center, one end of the electric push rod 105 is fixedly connected with a cylinder 106, the electric push rod 105 is movably embedded in the L-shaped supporting rod 107, and the electric push rod 105 drives the intermittent discharging box 103 to slide in the first chute 109 while stretching back and forth.
Working principle: when the device is used, core sand is poured into the feed hopper 101, so that the device reaches the flat plate 102 and then enters the intermittent discharge box 103 through the communicating plate 108, then the electric push rod 105 is started, the electric push rod 105 stretches back and forth and drives the intermittent discharge box 103 to slide in the first chute 109, core sand can enter the intermittent discharge box 103, when the intermittent discharge box 103 slides to one side, the switch flip cover 104 is turned on when the intermittent discharge box 103 does not contact with the bottom of the L-shaped support rod 107, when the intermittent discharge box 103 moves backwards, the switch flip cover 104 is abutted against the L-shaped support rod 107, so that the switch flip cover 104 is abutted against the bottom of the intermittent discharge box 103, the cylinder 106 is in a closed state, core sand in the intermittent discharge box 103 leaks out and leaks into the intermittent discharge box body 111, and the intermittent discharge box 103 intermittently moves back and forth on the L-shaped support rod 107 to convey core sand in the intermittent discharge box 103 into the intermittent discharge box body 111, so that the core sand can be quantitatively ingested into the core box body 111 below, and the problem of excessive core sand ingestion efficiency when the core sand enters the inside the feed hopper 101 below is solved, and the waste is caused by excessive injection molding. When core sand enters the inside injection molding of core box body 111, can adjust the inside size of core box body 111, rotate threaded rod 119 and will promote regulating plate 116 and slide on spout two 114 this moment, the gag lever post 115 has spacing effect to regulating plate 116 makes regulating plate 116 more stable when gliding, can change the inside size of core box body 111 when regulating plate 116 slides, thereby can change the inside size of core box body 111, simultaneously can carry out injection molding to the core sand mould of equidimension, work efficiency has been increased, core sand after injection molding is inside core box body 111, then start motor 113, make to drive core box body 111 rotatory, support telescopic link 112 simultaneously and have the effect of supporting core box body 111, make core box body 111 more stable when rotatory, take out to inside core sand mould after rotatory core box body 111, the convenience is taken out.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. Core shooter top die turning device, characterized by comprising:
a base (1);
the support column (110) is fixedly connected to the top of one side, close to the bottom, of the base (1), and one side, close to the outer surface of the bottom, of the support column (110) is fixedly connected with a motor (113);
a core box body (111); is fixedly connected to the output end of the motor (113); the bottom of the core box body (111) is fixedly connected with a supporting telescopic rod (112);
the second sliding chute (114) is arranged at the bottom of the inner wall of the core box body (111) close to two sides, and an adjusting plate (116) is movably connected inside the second sliding chute (114);
the threaded rod (119) is fixedly connected to one side of the outer surface of the threaded rod (119) close to the center; the outer surface of the threaded rod (119) is movably sleeved with a clamping plate (117);
and the limiting rods (115) are movably embedded in the two sides of the adjusting plate (116).
2. The core shooter top mold turning device according to claim 1, wherein: the two limiting rods (115) are fixedly connected to two sides, close to the top, of the inner wall of the core box body (111), and the adjusting plate (116) is slidably connected to the outer surfaces of the two limiting rods (115).
3. The core shooter top mold turning device according to claim 2, wherein: the threaded rod (119) is movably embedded in the clamping plate (117) near the center, the supporting telescopic rod (112) is fixedly connected to the top of the base (1) near the rear surface, and the output end of the motor (113) is fixedly connected to one side of the core box body (111) near the center.
4. A core shooter top die turning device according to claim 3, wherein: one side of support column (110) near the top fixedly connected with feeder hopper (101), the bottom fixedly connected with link plate (108) of the department that the feeder hopper (101) is close to the center, the bottom fixedly connected with flat board (102) of link plate (108), spout one (109) has all been seted up to the bottom that flat board (102) is close to both sides.
5. The core shooter top mold turning device according to claim 4, wherein: the bottom of dull and stereotyped (102) fixedly connected with L type bracing piece (107), the inside swing joint of L type bracing piece (107) has intermittent type ejection of compact box (103), intermittent type ejection of compact box (103) sliding connection is in the inside of two spout one (109), and the bottom swing joint of intermittent type ejection of compact box (103) has switch flip (104).
6. The core shooter top mold turning device according to claim 5, wherein: one side of intermittent type ejection of compact box (103) near center department fixedly connected with electric putter (105), the one end fixedly connected with cylinder (106) of electric putter (105), electric putter (105) activity inlay the inside of establishing at L type bracing piece (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515042.XU CN220028608U (en) | 2023-06-14 | 2023-06-14 | Core shooter top die overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515042.XU CN220028608U (en) | 2023-06-14 | 2023-06-14 | Core shooter top die overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028608U true CN220028608U (en) | 2023-11-17 |
Family
ID=88720324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321515042.XU Active CN220028608U (en) | 2023-06-14 | 2023-06-14 | Core shooter top die overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028608U (en) |
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2023
- 2023-06-14 CN CN202321515042.XU patent/CN220028608U/en active Active
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