Automatic opening and closing mechanism of rotor sand mixer

Abstract

The utility model discloses an automatic opening and closing mechanism of a rotor sand mixer, which comprises a sand mixer top cover, an automatic opening and closing component, a blocking cover, a fastener and a baffle, the automatic opening and closing assembly comprises a vertical plate arranged at the top of the sand mixer top cover, a driving motor arranged on the vertical plate and a sealing plate fixed to the output end of the driving motor, the blocking cover is arranged on the inner side of the vertical plate, a feeding port is formed in the blocking cover, a guide rail is arranged outside the blocking cover, and the guide rail is connected with the feeding port. The fastener comprises a stud arranged on the outer side of the blocking cover and a nut in threaded connection with the stud, and the baffle is inserted into the guide rail in a penetrating mode. By arranging the automatic opening and closing assembly, the blocking cover and the fastener, under the condition that automatic opening and closing are not affected, the problem that raw materials fly out during feeding can be solved, and meanwhile by arranging the baffle, the size of the feeding port can be adjusted so that feeding can be facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotor sand mixer automatic opening and closing technical field, concretely is a rotor sand mixer automatic opening and closing mechanism. BACKGROUND

[0002] Rotor sand mixer automatic opening and closing mechanism is important component part in sand mixer equipment, it realizes automatic opening and closing function in the working process of sand mixer, thereby being convenient for adding material and maintaining.Rotor sand mixer automatic opening and closing mechanism is widely used in sand mixing operation in foundry, metallurgy, building and other fields.Especially in the occasion needing frequent material adding and maintaining, the advantage of automatic opening and closing mechanism is more obvious.Rotor sand mixer automatic opening and closing mechanism opens feeding hopper directly when using, but the mouth of feeding hopper is big, and material is easy to fly out when feeding, so there is certain deficiency, for this, we propose a rotor sand mixer automatic opening and closing mechanism. UTILITARIAN CONTENT

[0003] The utility model aims at solving the problem existing in prior art or related art.

[0004] Therefore, the technical scheme adopted by the utility model is as follows: a rotor sand mixer automatic opening and closing mechanism, including sand mixer top cover, automatic opening and closing assembly, cover, fastener and baffle, the automatic opening and closing assembly includes vertical plate arranged on the top of the sand mixer top cover, drive motor arranged on the vertical plate and sealing plate fixed with the output end of the drive motor, the cover is arranged on the inner side of the vertical plate, the cover is arranged with feeding port, the outer portion of the cover is arranged with guide rail, the fastener is arranged on the outer side of the cover, the baffle is inserted in the guide rail, and the fastener is screw-connected with fastening knob on the baffle.

[0005] Preferably, the top end of the sand mixer top cover is arranged with a feeding hopper for feeding.

[0006] Preferably, adjusting holes for mounting and adjusting the cover are formed in the two vertical plates, and a supporting plate is arranged on the vertical plate close to the drive motor, and the top end of the supporting plate is fixedly connected with the drive motor.

[0007] Preferably, an angular scale line is arranged on the vertical plate away from the drive motor.

[0008] Preferably, a rotating plate is arranged on the right side of the sealing plate, and a pointer is arranged on the outer side of the rotating plate.

[0009] Preferably, the fastener comprises a stud arranged on the outer side of the cover and a nut screw-connected with the stud.

[0010] Preferably, the two baffles on both sides of the feeding port form a group, and two groups are arranged.

[0011] By adopting the technical scheme, the utility model discloses the obtained beneficial effect is: the utility model discloses the automatic opening and closing subassembly, the baffle and fastener are set up, under the condition of not influencing automatic opening and closing, can prevent the problem that raw materials fly out when feeding, convenient to use, simultaneously, through setting up the baffle, the size of the feed inlet can be adjusted, so that feeding, when using, the user can unscrew the nut of fastener, after unscrewing, can move up and down the baffle, until the bottom of baffle contacts with the feed hopper, then tightens the nut, after tightening, prevents raw materials from flying out of the feed hopper through the baffle, so that using, simultaneously, can unscrew the fastening knob, after unscrewing, can slide along the guide rail, the size of the feed inlet will change in the sliding process, after sliding to the appropriate position, tightens the fastening knob, can adjust the size of the feed inlet, so that feeding. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the utility model Figure 1 It is the structural schematic diagram of the automatic opening and closing subassembly of the utility model;

[0014] Figure 3 It is the utility model Figure 1 It is the structural schematic diagram of the baffle of the utility model.

[0015] Reference Signs:

[0016] 100, sand mixer top cover, 101, feed hopper;

[0017] 200, automatic opening and closing subassembly, 201, vertical plate, 2011, adjusting hole, 2012, angle scale line, 202, support plate, 203, drive motor, 204, sealing plate, 2041, rotating plate, 2042, pointer;

[0018] 300, baffle, 301, feed inlet, 302, guide rail;

[0019] 400, fastener, 401, stud, 402, nut;

[0020] 500, baffle, 501, fastening knob. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, the utility model is further explained in detail below in combination with specific implementation manners and in reference to the drawings. It should be explained that the embodiments of the utility model and the features in the embodiments can be combined mutually without conflict.

[0022] Some embodiments of the utility model are described below in combination with the drawings to provide a rotor sand mixer automatic opening and closing mechanism.

[0023] Embodiment one:

[0024] With reference to Figures 1-3 For the first embodiment of the utility model, the embodiment provides a rotor sand mixer automatic opening and closing mechanism, including sand mixer top cover 100, automatic opening and closing assembly 200, cover 300, fastener 400 and baffle 500.

[0025] Specifically, the top end of the sand mixer top cover 100 is provided with a feeding hopper 101 for feeding, in use, the sand mixer top cover 100 is used for sealing the sand mixer, and the feeding hopper 101 is used for feeding, so as to mix the sand.

[0026] Specifically, the automatic opening and closing assembly 200 includes a vertical plate 201 arranged on the top of the sand mixer top cover 100, a drive motor 203 arranged on the vertical plate 201, and a sealing plate 204 fixed with the output end of the drive motor 203, two vertical plates 201 are provided with adjusting holes 2011 for mounting and adjusting the cover 300, the vertical plate 201 close to the drive motor 203 is provided with a support plate 202, the top end of the support plate 202 is fixedly connected with the drive motor 203, and the vertical plate 201 away from the drive motor 203 is provided with an angle scale line 2012, in use, the drive motor 203 of the automatic opening and closing assembly 200 can be controlled to operate, the operating drive motor 203 drives the sealing plate 204 to rotate, and the feeding hopper 101 can be opened after rotating to the vertical state, and the feeding hopper 101 can be closed when the sealing plate 204 rotates to the horizontal position, so as to automatically open and close, wherein the stability of the drive motor 203 can be improved by the support plate 202.

[0027] Further, the right side of the sealing plate 204 is provided with a rotating plate 2041, and the outer side of the rotating plate 2041 is provided with a pointer 2042, in use, the sealing plate 204 rotates to drive the rotating plate 2041, the rotating plate 2041 drives the pointer 2042, the angle scale line 2012 where the pointer 2042 is located can be viewed, that is, the angle of rotation of the sealing plate 204 can be known, so as to use.

[0028] Specifically, the cover 300 is arranged on the inner side of the vertical plate 201, the cover 300 is provided with a feeding port 301, and the outer side of the cover 300 is provided with a guide rail 302, in use, the cover 300 can be fixed on the vertical plate 201 through the fastener 400, the cover 300 can block the raw materials, and the raw materials are prevented from flying out of the feeding hopper 101, so as to use, the feeding port 301 is used for feeding, and the guide rail 302 is used for mounting and adjusting the baffle 500.

[0029] Specific, fastener 400 is arranged on the outside of the cover 300, the fastener 400 includes the stud 401 arranged on the outside of the cover 300 and the nut 402 threaded with the stud 401, in use, the user can unscrew the nut 402 of the fastener 400, and after unscrewing, the cover 300 can be moved up and down until the bottom of the cover 300 contacts the feed hopper 101, and then the nut 402 is tightened to install and adjust the cover 300.

[0030] Specific, the baffle plate 500 is inserted into the guide rail 302, the baffle plate 500 is threaded with the fastening knob 501, the two baffle plates 500 on both sides of the feed inlet 301 are a group, and two groups are arranged, in use, the fastening knob 501 can be loosened, and after loosening, the baffle plate 500 can be slid along the guide rail 302, the size of the feed inlet 301 is changed during the sliding process, and after sliding to the appropriate position, the fastening knob 501 is tightened, the size of the feed inlet 301 is adjusted, and the material is fed.

[0031] The working principle and use process of the utility model are as follows: in use, the user can unscrew the nut 402 of the fastener 400, and after unscrewing, the cover 300 can be moved up and down until the bottom of the cover 300 contacts the feed hopper 101, and then the nut 402 is tightened, the raw material is blocked by the cover 300 after tightening, the raw material is prevented from flying out of the feed hopper 101, the use is facilitated, the fastening knob 501 can be loosened, and after loosening, the baffle plate 500 can be slid along the guide rail 302, the size of the feed inlet 301 is changed during the sliding process, and after sliding to the appropriate position, the fastening knob 501 is tightened, the size of the feed inlet 301 is adjusted, and the material is fed, and then the driving motor 203 of the automatic opening and closing assembly 200 can be controlled to operate, the driving motor 203 operates and drives the sealing plate 204 to rotate, the feed hopper 101 is opened when the sealing plate 204 rotates to the vertical state, and the feed hopper 101 is closed when the sealing plate 204 rotates to the horizontal position, so that the automatic opening and closing is facilitated.

[0032] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A rotor sand mixer automatic opening and closing mechanism, characterized in that, The sand mixer top cover (100) is characterized in that: The automatic opening and closing assembly (200) comprises vertical plates (201) arranged on the top of the sand mixer top cover (100), drive motors (203) arranged on the vertical plates (201), and sealing plates (204) fixed to the output ends of the drive motors (203); The cover (300) is arranged on the inner side of the vertical plate (201), the cover (300) is provided with a feeding port (301), and the outer side of the cover (300) is provided with a guide rail (302); The fastener (400) is arranged on the outer side of the cover (300); The baffle (500) is inserted into the guide rail (302), and the baffle (500) is threadedly connected with a fastening knob (501). The top end of the sand mixer top cover (100) is provided with a feeding hopper (101) for feeding.

2. A rotor sand mixer automatic opening and closing mechanism according to claim 1, characterized in that, Two vertical plates (201) are provided with adjusting holes (2011) for mounting and adjusting the cover (300), and the vertical plate (201) close to the drive motor (203) is provided with a support plate (202), and the top end of the support plate (202) is fixedly connected with the drive motor (203).

3. The automatic opening and closing mechanism of a rotor sand mixer according to claim 1, characterized in that, The vertical plate (201) away from the drive motor (203) is provided with an angular scale line (2012).

4. The automatic opening and closing mechanism of a rotor sand mixer according to claim 1, characterized in that, The right side of the sealing plate (204) is provided with a rotating plate (2041), and the outer side of the rotating plate (2041) is provided with a pointer (2042).

5. The automatic opening and closing mechanism of a rotor sand mixer according to claim 1, characterized in that, The fastener (400) comprises a stud (401) arranged on the outer side of the cover (300) and a nut (402) threadedly connected with the stud (401).

6. A rotor sand mixer automatic opening and closing mechanism according to claim 1, characterized in that, The two baffles (500) on both sides of the feeding port (301) are a group, and two groups are provided.

7. The automatic opening and closing mechanism of a rotor sand mixer according to claim 1, characterized in that, ​

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