CN218639289U

CN218639289U - Polishing device for cast iron pan

Info

Publication number: CN218639289U
Application number: CN202223266476.9U
Authority: CN
Inventors: 轩波
Original assignee: Zhengzhou Tuming Intelligent Technology Co ltd
Current assignee: Zhengzhou Tuming Intelligent Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-17
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a polishing device for a cast iron pan, which relates to the technical field of cast iron pan processing and comprises a polishing head and a clamping structure; the grinding head is provided with a grinding surface matched with the inner side surface of the cast iron pan, the grinding surface is provided with a plurality of chip grooves, and the chip grooves extend to the edge of the grinding surface; the polishing head is connected with a driving structure for driving the polishing head to rotate; the clamping structure clamps the cast iron pan and enables the cast iron pan and the polishing head to correspond to each other in the horizontal direction; the utility model discloses a clamping structure centre gripping cast iron pot, correspond with the head level of polishing, realize that the side direction of cast iron pot medial surface is polished, and the polishing surface of polishing head has the chip groove, does benefit to the clastic discharge of polishing, reduces the influence of piece to polishing to improve the quality of polishing.

Description

Polishing device for cast iron pan

Technical Field

The utility model relates to a cast iron pot processing technology field, in particular to a grinding device for cast iron pot.

Background

The production process of the cast iron pan comprises the steps of manufacturing a sand mould, melting molten iron, pouring, cooling and forming, removing sand, polishing, spraying, baking and the like. The sand on the surface of the cast pot body can be completely removed by polishing, and the surface is polished to be flat and smooth.

In the prior art, a utility model with publication number CN204524173U discloses a cast iron pan production device; a cast iron pan device with a width limiting mechanism, of utility model publication No. CN 210549980U; a polishing device for cast iron pan, which is disclosed in the utility model with the publication number of CN 213136134U; the liftable polishing body is arranged above the cast iron pan, and a chip removal structure is not arranged on the surface of the polishing body, so that chips generated by polishing are not easy to discharge, and the chips move along with the polishing body between the polishing surface and the cast iron pan, thereby influencing the quality of further polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve among the prior art and be unfavorable for dredging the clastic problem of polishing for the grinding device of cast iron pot, provide a grinding device for cast iron pot.

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

a grinding device for a cast iron pan comprises a grinding head and a clamping structure; the grinding head is provided with a grinding surface matched with the inner side surface of the cast iron pan, the grinding surface is provided with a plurality of chip grooves, and the chip grooves extend to the edge of the grinding surface; the polishing head is connected with a driving structure for driving the polishing head to rotate; the clamping structure clamps the cast iron pan and enables the cast iron pan and the polishing head to correspond in the horizontal direction.

The beneficial effects are that: the lateral grinding of the inner side surface of the cast iron pan is realized by clamping the cast iron pan through the clamping structure and horizontally corresponding to the grinding head, and the grinding surface of the grinding head is provided with a chip groove, so that the discharge of grinding chips is facilitated, the influence of the chips on the grinding is reduced, and the grinding quality is improved.

Furthermore, the driving structure comprises a speed reducing motor, the output end of the speed reducing motor is connected with a rotating shaft, and the tail end of the rotating shaft is connected with the polishing head.

The beneficial effects are that: the gear motor drives the polishing head to rotate through the rotating shaft, and the polishing head rotates on the inner side face of the cast iron pan to polish the inner side face of the cast iron pan.

Furthermore, the driving structure comprises a fixed seat, and a motor seat for installing a speed reduction motor and a seat for supporting the rotation shaft to rotate are arranged on the upper side of the fixed seat.

The beneficial effects are that: the fixed seat and the motor seat support a speed reducing motor; the fixed seat and the shaft seat support the rotating shaft.

Furthermore, a reinforcing block is arranged at the joint of the rotating shaft and the polishing head.

The beneficial effects are that: the reinforcing block enables the connection between the rotating shaft and the polishing head to be firmer and more stable.

Furthermore, the clamping structure comprises a limiting cover and a bracket, the bracket supports the limiting cover, and the limiting cover horizontally corresponds to the polishing head; the limiting cover is provided with a concave surface matched with the outer side surface of the cast iron pan, a plurality of automatic telescopic rods are arranged at the edge of the support, the automatic telescopic rods surround the limiting cover, and the tail ends of the automatic telescopic rods are rotatably connected with clamping blocks which act on the edge of the cast iron pan.

The beneficial effects are that: the automatic telescopic rod stretches and retracts to drive the rotatable clamping block to move, and the cast iron pan can be conveniently assembled and disassembled.

Furthermore, the clamping structure comprises a movable seat, the support is arranged on the upper side of the movable seat, and the movable seat drives the support and the limiting cover to move in a reciprocating mode, so that the distance between the limiting cover and the polishing head is changed.

The beneficial effects are that: the movable seat drives the cast iron pan to move and is matched with the polishing head in polishing.

Furtherly, including lead screw and guide bar, lead screw and guide bar all pass the sliding seat, the sliding seat passes through threaded connection, with guide bar sliding connection with the lead screw, and lead screw one end is connected with the rotatory servo motor of drive lead screw.

The beneficial effects are that: the servo motor drives the movable seat to move through the lead screw, and the guide rod ensures the straightness of the movement of the movable seat.

Drawings

Fig. 1 is a schematic diagram of a right-side perspective three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the left side perspective three-dimensional structure of the present invention.

Fig. 3 is a left side view of the present invention.

In the figure: 1. polishing head; 2. polishing the surface; 3. a chip groove; 4. a drive structure; 5. a clamping structure; 41. a reduction motor; 42. a rotating shaft; 43. a shaft seat; 44. a fixed seat; 45. a motor base; 46. a reinforcing block; 51. a limiting cover; 52. a support; 53. automatic telescopic rods; 54. a clamping block; 55. a movable seat; 56. a lead screw; 57. a servo motor; 58. a guide bar; 511. and (4) a concave surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.

The present invention will be described in further detail with reference to examples.

The utility model provides a grinding device for cast iron pan's concrete embodiment:

referring to fig. 1-3, a grinding apparatus for a cast iron pan includes a grinding head 1; the polishing head 1 is provided with a polishing surface 2 matched with the inner side surface of the cast iron pan, the polishing surface 2 is provided with a plurality of chip grooves 3, and the chip grooves 3 extend to the edge of the polishing surface 2, so that chips generated by polishing can conveniently penetrate through the chip grooves 3 to be discharged, and the bad influence of the chips on polishing can be avoided.

In the embodiment, the chip grooves 3 are uniformly distributed on the grinding surface 2 in the circumference, and the inner ends of the chip grooves 3 are not communicated; the chip groove 3 is gradually deepened from the center of the grinding surface 2 to the edge of the grinding surface 2. The chip groove 3 is parallel to the central axis of the polishing head 1. In other embodiments, the flutes 3 are angled with respect to the central axis of the sanding head 1; or the chip grooves 3 are arc-shaped.

In this embodiment, the polishing device comprises a bottom plate, wherein a driving structure 4 is arranged on the upper side of the left part of the bottom plate, and the driving structure 4 drives the polishing head 1 to rotate. The driving structure 4 comprises a fixed seat 44, and a motor seat 45 and a shaft seat 43 are arranged on the upper side of the fixed seat 44. The shaft seat 43 is door-shaped. A speed reducing motor 41 is arranged on the upper side of the motor seat 45, the output end of the speed reducing motor 41 is connected with a rotating shaft 42, a shaft seat 43 supports the rotating shaft 42 to rotate, a bearing is arranged at the joint of the shaft seat 43 and the rotating shaft 42, and the rotating shaft 42 penetrates through the shaft seat 43; the end of the rotating shaft 42 is connected with the polishing head 1, a triangular reinforcing block 46 is arranged at the joint of the rotating shaft 42 and the polishing head 1, and the reinforcing block 46 enables the connection between the rotating shaft 42 and the polishing head 1 to be firmer. The gear motor 41 drives the polishing head 1 to rotate through the rotating shaft 42, and the polishing surface 2 of the polishing head 1 and the inner side surface of the cast iron pan do relative motion to generate friction, so that polishing is realized.

The clamping structure 5 is arranged above the right part of the bottom plate, the clamping structure 5 comprises a limiting cover 51 and a support 52, and the support 52 is door-shaped. The bracket 52 supports the limit cover 51, and the limit cover 51 horizontally corresponds to the polishing head 1; the clamping structure 5 clamps the cast iron pan and enables the cast iron pan and the polishing head 1 to correspond in the horizontal direction, so that the lateral polishing of the inner side surface of the cast iron pan is realized, and the chips can be conveniently removed.

The limiting cover 51 is provided with a concave surface 511 matched with the outer side surface of the cast iron pan, four automatic telescopic rods 53 are arranged at the edge of the support 52, the four automatic telescopic rods 53 surround the limiting cover 51, the tail ends of the automatic telescopic rods 53 are rotatably connected with clamping blocks 54, and the clamping blocks 54 act on the edge of the cast iron pan. The automatic telescopic rod 53 stretches and retracts to drive the rotatable clamping block 54 to move, so that the cast iron pan can be conveniently assembled and disassembled. In this embodiment, the end of the holding block 54 is provided with a groove corresponding to the edge of the cast iron pan; the automatic telescopic rod 53 is a hydraulic telescopic rod. In other embodiments, an electric telescopic rod and a starting telescopic rod can be used for replacing the hydraulic telescopic rod.

The clamping structure 5 comprises a movable seat 55, the bracket 52 is mounted on the upper side of the movable seat 55, and the movable seat 55 drives the bracket 52 and the limiting cover 51 to reciprocate and changes the distance between the limiting cover 51 and the polishing head 1.

Two opposite vertical plates are arranged on the upper side of the right part of the bottom plate, and two guide rods 58 are fixedly connected between the vertical plates; a screw rod 56 is rotatably connected between the vertical plates, one end of the screw rod 56 penetrates through the vertical plates and is connected with a servo motor 57, and the servo motor 57 can ensure the matching accuracy of the cast iron pan and the polishing head 1. The lead screw 56 and the guide rod 58 both penetrate through the movable seat 55, and the movable seat 55 is in threaded connection with the lead screw 56 and is in sliding connection with the guide rod 58. The servo motor 57 drives the movable seat 55 to move through the lead screw 56, and the guide rod 58 ensures the moving straightness of the movable seat 55.

The working process is as follows: the cast iron pan is placed in the limiting cover 51, the outer side surface of the cast iron pan is attached to the concave surface 511, then the clamping block 54 is rotated to enable the tail end of the clamping block 54 to correspond to the edge of the cast iron pan, and the telescopic end of the automatic telescopic rod 53 is contracted to drive the clamping block 54 to clamp the edge of the cast iron pan, so that the cast iron pan is stably fixed in the limiting cover 51. The servo motor 57 works to drive the lead screw 56 to rotate, the lead screw 56 drives the movable seat 55 to move along the guide rod 58, the bracket 52, the limiting cover 51 and the cast iron pan are close to the polishing head 1, and the polishing surface 2 of the polishing head 1 is tightly attached to the inner side surface of the cast iron pan. The gear motor 41 works to drive the rotating shaft 42 and the polishing head 1 to rotate, and the polishing head 1 rubs with the inner side surface of the cast iron pan to polish. In the polishing process, the generated polishing chips can enter the chip discharge groove 3 and are smoothly discharged along the chip discharge groove 3, and the influence of the chips on the polishing work is reduced.

Finally, it should be noted that the above mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made without inventive effort to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding device for a cast iron pan comprises a grinding head (1) and a clamping structure (5); the method is characterized in that: the grinding head (1) is provided with a grinding surface (2) matched with the inner side surface of the cast iron pan, the grinding surface (2) is provided with a plurality of chip grooves (3), and the chip grooves (3) extend to the edge of the grinding surface (2); the polishing head (1) is connected with a driving structure (4) for driving the polishing head (1) to rotate; the clamping structure (5) clamps the cast iron pan and enables the cast iron pan and the polishing head (1) to correspond to each other in the horizontal direction.

2. Grinding device for cast iron pots according to claim 1, characterized in that: the driving structure (4) comprises a speed reducing motor (41), the output end of the speed reducing motor (41) is connected with a rotating shaft (42), and the tail end of the rotating shaft (42) is connected with the polishing head (1).

3. Grinding device for cast iron pots according to claim 2, characterized in that: the driving structure (4) comprises a fixed seat (44), wherein a motor seat (45) for installing a speed reducing motor (41) and a shaft seat (43) for supporting the rotating shaft (42) to rotate are arranged on the upper side of the fixed seat (44).

4. A grinding device for cast iron pots as claimed in claim 3, characterized in that: and a reinforcing block (46) is arranged at the joint of the rotating shaft (42) and the polishing head (1).

5. The grinding device for cast iron pots as claimed in claim 1, wherein: the clamping structure (5) comprises a limiting cover (51) and a support (52), the support (52) supports the limiting cover (51), and the limiting cover (51) horizontally corresponds to the polishing head (1); the limiting cover (51) is provided with a concave surface (511) matched with the outer side surface of the cast iron pan, a plurality of automatic telescopic rods (53) are arranged at the edge of the support (52), the automatic telescopic rods (53) surround the limiting cover (51), the tail ends of the automatic telescopic rods (53) are rotatably connected with clamping blocks (54), and the clamping blocks (54) act on the edge of the cast iron pan.

6. Grinding device for cast iron pots according to claim 5, characterized in that: the clamping structure (5) comprises a movable seat (55), the support (52) is installed on the upper side of the movable seat (55), and the movable seat (55) drives the support (52) and the limiting cover (51) to move in a reciprocating mode and changes the distance between the limiting cover (51) and the polishing head (1).

7. Grinding device for cast iron pots according to claim 6, characterized in that: including lead screw (56) and guide bar (58), lead screw (56) and guide bar (58) all pass sliding seat (55), sliding seat (55) and lead screw (56) through threaded connection, with guide bar (58) sliding connection, lead screw (56) one end is connected with drive lead screw (56) rotatory servo motor (57).