Vibrating type casting mould sand block crushing mechanism

Abstract

The utility model relates to the technical field of casting mould production metal pieces, in particular to a vibration type casting mould sand block crushing mechanism which comprises an equipment shell, a suspension structure, a driving structure and a crushing structure, the equipment shell comprises a crushing box body, and base plate containing shells are fixedly installed on the two sides of the crushing box body; the suspension structure is movably mounted at the upper opening of the crushing box body; the driving structures are movably mounted on the two sides of the crushing box body; the number of the crushing structures is two, each crushing structure comprises a movable base plate, the movable base plates are slidably mounted in the base plate storage shell, a plurality of crushing clamping plates are fixedly mounted on one side of each movable base plate at equal intervals, and the two crushing clamping plates are staggered and meshed with each other. According to the device disclosed by the utility model, the stripped sand blocks are impacted and crushed while the demolding work is carried out, the refined sand blocks fall down from a gap between the two groups of crushing clamping plates, and only castings are left, so that a separation effect is achieved, and the sand blocks are convenient to recycle while the demolding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cast mould production metal piece technical field, concretely is vibration type cast mould sand block breaking mechanism. BACKGROUND

[0002] The flow of producing metal pieces through cast mould process usually first prepares the corresponding mould according to the shape and size of the metal piece to be cast, the mould can be made of sand mould, metal mould, ceramic mould and the like, and can be divided into disposable mould, semi-permanent mould and permanent mould according to the number of uses, and then the molten metal liquid is poured into the mould, wherein the disposable sand mould is broken by knocking or vibration and the like after cooling to carry out demoulding work.

[0003] However, when the current part of the disposable sand mould is broken, the peeled-off sand mould fragments will be mixed with the castings, and after the breaking is completed, the castings still need to be picked out manually, the automatic degree of mutual separation of the sand blocks and the castings is low, and the working efficiency still has room for improvement. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing vibration type cast mould sand block breaking mechanism to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The vibration type cast mould sand block breaking mechanism comprises:

[0007] The equipment shell comprises a breaking box body, and base plate storage shells are fixedly installed on both sides of the breaking box body.

[0008] The suspension structure is movably installed at the opening of the breaking box body.

[0009] The driving structure is movably installed on both sides of the breaking box body.

[0010] The breaking structure comprises movable base plates, the movable base plates are slidably installed inside the base plate storage shells, a plurality of breaking clamping plates are fixedly installed on one side of the movable base plates at equal distances, and the two groups of breaking clamping plates are interlaced and engaged with each other.

[0011] Further, the equipment shell further comprises:

[0012] The protective shells are fixedly installed on the outer side surfaces of the base plate storage shells.

[0013] The conveying belt is embedded at the bottom of the breaking box body.

[0014] A sand block outlet is formed in the lower edge of the front side of the crushing box body;

[0015] An auxiliary support shaft is fixedly installed inside the crushing box body in the front-rear direction.

[0016] Further, the suspension structure comprises:

[0017] A suspension beam is fixedly installed on both sides of the surface with a plurality of chain hangers;

[0018] Two L-shaped frames are fixedly installed on both ends of the suspension beam;

[0019] Four electric push rods are fixedly installed on both sides of the edges of the front and rear sides of the crushing box body, and the bottom ends of the L-shaped frames are fixedly connected with the output ends of the electric push rods.

[0020] Further, the driving structure comprises:

[0021] A driving motor is fixedly installed on the front side of the crushing box body;

[0022] A synchronous sprocket set is fixedly connected with the sprocket at one end of the synchronous sprocket set;

[0023] A transmission shaft is rotatably installed inside the protective shell, and one end of the transmission shaft is fixedly connected with the sprocket at one end of the synchronous sprocket set

[0024] A support frame is rotatably sleeved on the side surface of the transmission shaft, and the upper and lower ends of the support frame are fixedly connected with the inner wall of the protective shell.

[0025] Further, the driving structure further comprises:

[0026] A plurality of eccentric wheels are fixedly installed on the middle part of the transmission shaft at equal intervals;

[0027] A counterweight is fixedly installed on one side of the eccentric wheel;

[0028] A connecting rod is rotatably connected with the eccentric wheel at one end;

[0029] A connecting seat is hingedly connected with the other end of the connecting rod at one side, and the other side of the connecting seat is fixedly connected with the movable base plate.

[0030] Further, the crushing structure further comprises:

[0031] A support shaft movable groove is formed at the staggered angle between the two sets of crushing clamping plates, and the support shaft movable groove is slidably connected with the auxiliary support shaft.

[0032] Compared with the prior art, the utility model has the beneficial effects that:

[0033] Through the suspension structure, the sand mould and the internal casting are put into the crushing box body, are clamped in the included angle space formed by two groups of staggered crushing clamping plates, the two groups of crushing clamping plates continuously carry out transverse reciprocating motion under the driving of the movable base plate, the height of the included angle tip cannot be changed, vibration is generated, the slope of the two crushing clamping plates is used to continuously impact the sand mould and the sand block that falls off, and the sand block that falls off is impacted and crushed, the refined sand block falls from the gap between the two groups of crushing clamping plates, only the casting is left, a separation effect is achieved, the demoulding efficiency is improved, and the sand block is conveniently recycled. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is the whole structure schematic view of the utility model;

[0035] Figure 2 It is the whole structure sectional view of the utility model;

[0036] Figure 3 It is the equipment shell schematic view in the utility model;

[0037] Figure 4 It is the driving structure schematic view in the utility model;

[0038] Figure 5 It is the driving structure part schematic view in the utility model;

[0039] Figure 6 It is the crushing structure schematic view in the utility model.

[0040] In the drawing: 1, equipment shell;101, crushing box body;102, base plate storage shell;103, protection shell;104, conveying belt;105, sand block outlet;106, auxiliary support shaft;2, suspension structure;201, suspension beam;202, chain lifting ring;203, U-shaped frame;204, electric push rod;3, driving structure;301, driving motor;302, synchronous sprocket set;303, transmission shaft;304, eccentric wheel;305, counterweight;306, connecting rod;307, connecting seat;308, support frame;4, crushing structure;401, movable base plate;402, crushing clamping plate;403, support shaft movable slot. DETAILED DESCRIPTION

[0041] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0042] Please refer to Figures 1-6 In the embodiments of the present application, the vibrating casting sand block crushing mechanism comprises a device shell 1, a suspension structure 2, a driving structure 3 and a crushing structure 4. The device shell 1 comprises a crushing box body 101, and base plate receiving shells 102 are fixedly installed on both sides of the crushing box body 101. The suspension structure 2 is movably installed at the opening of the crushing box body 101. The driving structure 3 is movably installed on both sides of the crushing box body 101. The crushing structure 4 comprises two groups, and each group comprises a movable base plate 401. The movable base plate 401 is slidably installed in the base plate receiving shell 102. A plurality of crushing clamping plates 402 are fixedly installed on one side of the movable base plate 401 at equal distances. The two groups of crushing clamping plates 402 are interlaced and engaged with each other.

[0043] Specifically, the sand mold and the internal casting are placed into the crushing box body 101 through the suspension structure 2, and are clamped in the included angle space formed by the two groups of interlaced crushing clamping plates 402. The two groups of crushing clamping plates 402 continuously perform horizontal reciprocating motion under the driving of the movable base plate 401, without changing the height of the included angle tip, generating vibration, and using the inclined surfaces of the two groups of crushing clamping plates 402 to continuously impact the sand mold and the peeled-off sand blocks. The demolding work is performed at the same time, the peeled-off sand blocks are impacted and crushed, the refined sand blocks fall from the gap between the two groups of crushing clamping plates 402, only the casting is left, and a separation effect is achieved. The demolding efficiency is improved, and the sand blocks are conveniently recycled. Embodiment one

[0044] As shown in the drawings, Figures 1-3 In the present embodiment, the device shell 1 further comprises protective shells 103, a conveying belt 104, a sand block outlet 105 and an auxiliary support shaft 106. The protective shells 103 are fixedly installed on the outer surface of the base plate receiving shell 102. The conveying belt 104 is embedded at the bottom of the crushing box body 101. The sand block outlet 105 is formed at the lower edge of the front side of the crushing box body 101. The auxiliary support shaft 106 is fixedly installed in the crushing box body 101 in the front-rear direction.

[0045] In the present embodiment, the sand blocks screened out by the gap between the two groups of crushing clamping plates 402 directly fall onto the upper surface of the conveying belt 104, and the sand blocks are sent out from the sand block outlet 105 through the conveying belt 104, thereby providing convenience for recycling and processing work.

[0046] As shown in the drawings, Figure 3As shown, in this embodiment, the suspension structure 2 includes a suspension beam 201, a U-shaped frame 203, and electric actuators 204. Several chain rings 202 are fixedly installed at equal intervals on both sides of the suspension beam 201. There are two U-shaped frames 203, which are fixedly installed at both ends of the suspension beam 201. There are four electric actuators 204, which are fixedly installed on both sides of the front and rear sides of the crushing box 101. The two ends of the bottom side of the U-shaped frame 203 are fixedly connected to the output end of the electric actuator 204.

[0047] In practice, the sand mold and casting are suspended at the opening of the crushing box 101 by connecting the sling through the chain ring 202. Then, the sand mold is placed into the crushing box 101 by the retraction of the electric push rod 204. After being crushed by the vibration of the crushing clamp 402, the casting is taken out of the crushing box 101 by the extension of the electric push rod 204. Example 2

[0048] Based on Embodiment 1, in order to supplement the specific method of driving the two sets of crushing clamps 402 to continuously reciprocate through the driving structure 3, which was not mentioned in Embodiment 1.

[0049] like Figure 2 , 4 As shown in Figure 6, in this embodiment, the drive structure 3 includes a drive motor 301, a synchronous sprocket set 302, a transmission shaft 303, an eccentric wheel 304, a counterweight 305, a connecting rod 306, a connecting seat 307, and a support frame 308. The drive motor 301 is fixedly installed on the front surface of the crushing chamber 101; the output end of the drive motor 301 is fixedly connected to the sprockets at one end of the two synchronous sprocket sets 302; the transmission shaft 303 is rotatably installed inside the protective shell 103, and one end of the transmission shaft 303 is fixedly connected to the sprocket at one end of the synchronous sprocket set 302; the support frame 308 is rotatably sleeved on the side surface of the transmission shaft 303, and the support frame 308... The lower two ends are fixedly connected to the inner wall of the protective shell 103; there are several sets of eccentric wheels 304, which are arranged at equal intervals and fixedly installed in the middle of the transmission shaft 303; the counterweight 305 is fixedly installed on one side of the eccentric wheel 304; one end of the connecting rod 306 is rotatably connected to the eccentric wheel 304; one side of the connecting seat 307 is hinged to the other end of the connecting rod 306, and the other side of the connecting seat 307 is fixedly connected to the movable base plate 401; the crushing structure 4 also includes a shaft support groove 403, which is inserted at the intersection of two sets of crushing clamps 402, and the shaft support groove 403 is slidably engaged with the auxiliary support shaft 106.

[0050] In specific implementation, the two sets of synchronous sprocket sets 302 are driven to rotate by the driving motor 301, and then drive the two transmission shafts 303 to rotate, and further drive each set of eccentric wheels 304 to rotate, and through the transmission of the connecting rods 306, each connecting seat 307 is continuously pulled to move transversely and reciprocally, and further control the movable base plate 401 to move in the base plate receiving shell 102, so that the two sets of crushing clamping plates 402 continuously move reciprocally, and when the two sets of crushing clamping plates 402 move, the supporting shaft movable slot 403 and the auxiliary supporting shaft 106 slide with each other, and provide auxiliary support for the suspended sharp ends of the two sets of crushing clamping plates 402, and the upper limit of the loadable casting mold weight is improved.

[0051] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0052] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A vibratory moulding sand block breaking mechanism, characterised in that, Include: The device shell (1) includes a crushing box (101), and the crushing box (101) is fixedly installed on both sides of the base plate receiving shell (102); Suspension structure (2), the suspension structure (2) is movably installed on the opening of the crushing box (101); Drive structure (3), the drive structure (3) is movably installed on both sides of the crushing box (101); The crushing structure (4) is two groups, the crushing structure (4) includes a movable base plate (401), the movable base plate (401) is slidably installed inside the base plate receiving shell (102), and a plurality of crushing clamps (402) are fixedly installed on one side of the movable base plate (401) at equal intervals, and the two groups of crushing clamps (402) are staggered and engaged with each other.

2. The vibratory mold sand block breaking mechanism of claim 1, wherein, The device shell (1) further comprises: Protective shell (103), the protective shell (103) is two, the protective shell (103) is fixedly installed on the outer surface of the base plate receiving shell (102); Conveying belt (104), the conveying belt (104) is embedded in the bottom of the crushing box (101); Sand block outlet (105), the sand block outlet (105) is opened on the lower edge of the front side of the crushing box (101); Auxiliary support shaft (106), the auxiliary support shaft (106) is fixedly installed inside the crushing box (101) in the front-rear direction.

3. The vibratory mold sand block breaking mechanism of claim 2, wherein, The suspension structure (2) comprises: Suspension beam (201), the suspension beam (201) is fixedly installed on both sides of the surface at equal intervals, and a plurality of chain hangers (202) are fixedly installed on both sides of the surface at equal intervals: L-shaped frame (203), the L-shaped frame (203) is two, and the two L-shaped frames (203) are fixedly installed on both ends of the suspension beam (201): Electric push rod (204), the electric push rod (204) is four, and the electric push rod (204) is fixedly installed on both sides of the two side edges of the front and rear sides of the crushing box (101), and the bottom side of the L-shaped frame (203) is fixedly connected with the output end of the electric push rod (204).

4. The vibratory mold sand block breaking mechanism of claim 3, wherein, The drive structure (3) comprises: Drive motor (301), the drive motor (301) is fixedly installed on the front side surface of the crushing box (101); Synchronous sprocket set (302), the output end of the drive motor (301) is fixedly connected with the sprocket of one end of the two synchronous sprocket sets (302); Transmission shaft (303), the transmission shaft (303) is rotatably installed inside the protective shell (103), and one end of the transmission shaft (303) is fixedly connected with the sprocket of one end of the synchronous sprocket set (302) Support frame (308), the support frame (308) is rotatably sleeved on the side surface of the transmission shaft (303), and the upper and lower ends of the support frame (308) are fixedly connected with the inner wall of the protective shell (103).

5. The vibratory mold-sand block breaking mechanism of claim 4, wherein, The drive structure (3) further comprises: Eccentric wheel (304), the eccentric wheel (304) is several groups, and the eccentric wheel (304) is fixedly installed on the middle part of the transmission shaft (303) at equal intervals; Counterweight (305), the counterweight (305) is fixedly installed on one side of the eccentric wheel (304); A connecting rod (306) is rotatably connected to the eccentric wheel (304) at one end; A connecting seat (307) is hingedly connected to the other end of the connecting rod (306) at one side, and is fixedly connected to the movable base plate (401) at the other side.

6. The vibratory mold-sand block breaking mechanism of claim 5, wherein, The crushing structure (4) further comprises: A support shaft movable groove (403) is formed at the staggered angle of the two groups of crushing clamping plates (402), and the support shaft movable groove (403) is slidably connected with the auxiliary support shaft (106).

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