Automatic feeding equipment of grinding machine

Abstract

The utility model relates to the technical field of polisher equipment, in particular to automatic feeding equipment of a polisher, which comprises a support arranged on the side edge of the polisher, and a stepping feeding device and an overturning and dumping device are sequentially arranged on the support in the product conveying direction; the overturning and dumping device comprises an L-shaped overturning hopper, a product receiving opening and a grinding needle receiving opening are formed in the overturning hopper, a dumping opening is formed in the upper portion of the overturning hopper, and an overturning driving assembly used for driving the overturning hopper to overturn is arranged on the support. The polishing device has the effects of automatically feeding and improving the polishing efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of polishing machine equipment, and in particular to an automatic feeding device for a grinding machine. Background Art

[0002] A polishing machine is a grinding machine used to polish the outside of a product. At present, our company has developed an automatic unloading magnetic polishing machine, which has the effect of automatically screening products and abrasives. However, in the actual practical process, our company found that the grinding needles and polishing liquid in the abrasive are mixed together, and the grinding needles are very easy to enter the reflux pump when the reflux pump extracts the polishing liquid, which blocks the reflux pump and causes the reflux pump to lose its function. Therefore, our company has developed a grinding needle polishing liquid screening mechanism to separate the grinding needles and polishing liquid. The inventor found that after the grinding needles and polishing liquid are separated, the polishing liquid can be pumped out by the pump and then reused, but the grinding needles still need to be manually carried and loaded by personnel, which leads to slower efficiency in mass production. Therefore, an automatic feeding device for grinding needles was developed, and relevant patents were applied for simultaneously.

[0003] With respect to the above-mentioned related technologies, the inventors found that although the grinding needle can be automatically loaded, the products to be ground still need to be manually loaded, which leads to the defect of slow processing efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the present application provides an automatic feeding device for a grinder, which has the advantages of automatic feeding and improved grinding efficiency.

[0005] In order to achieve the above object, the technical solution of the utility model is as follows:

[0006] The automatic feeding device for a grinder comprises a bracket arranged on the side of the grinder, wherein the bracket is provided with a stepping feeding device and a flipping and dumping device arranged in sequence along the product conveying direction;

[0007] The overturning and dumping device comprises an L-shaped overturning hopper, the overturning hopper is provided with a product receiving port and a grinding needle receiving port, a dumping port is provided above the overturning hopper, and a overturning drive assembly for driving the overturning hopper to overturn is provided on the bracket.

[0008] To implement the above technical solution, the products dropped from the stepping feeding device can enter the turning hopper from the product receiving port, and the grinding needles can be transported to the top of the grinding needle receiving port by the automatic grinding needle feeding equipment and then fall into the turning hopper, thereby achieving unified feeding after the grinding needles and products are mixed, and the turning and dumping device turns the product over and dumps it into the grinder.

[0009] As a preferred solution of the present application, the tipping hopper includes a transverse material receiving portion, the transverse material receiving portion is provided with a vertical guide portion, the product receiving port and the grinding needle receiving port are arranged on the transverse material receiving portion, and the pouring port is arranged on the vertical guide portion.

[0010] By implementing the above technical solution, when the tipping hopper is turned over, the products and grinding needles in the horizontal material receiving part can enter the vertical guide part, then fall from the pouring port, and then enter the grinder, achieving an automatic feeding effect.

[0011] As a preferred solution of the present application, the flipping drive assembly includes an articulated shaft rotatably arranged on a bracket, the flipping hopper is on the articulated shaft, a driving electric cylinder is hinged on the bracket, and a telescopic rod of the driving electric cylinder is hinged to the flipping hopper.

[0012] To implement the above technical solution, the telescopic rod of the driving electric cylinder can drive the tipping hopper to rotate around the hinge axis when it is extended and retracted, thereby achieving the effect of driving the tipping hopper to flip and load materials.

[0013] As a preferred solution of the present application, the stepping feeding device includes a stepping loader, a conical discharge hopper is arranged at the feeding port of the stepping loader, and the discharge port of the stepping loader is arranged above the product receiving port.

[0014] To implement the above technical solution, the products can be piled up in the conical storage hopper, so that the products can enter the stepping loader under the action of their own gravity, and then the stepping loader drives the products to be gradually transported upward and discharged, so that the products automatically fall into the conical storage hopper, thereby achieving the effect of automatic and continuous delivery of products.

[0015] As a preferred solution of the present application, the pouring spout is configured in a cone shape.

[0016] The above technical solution is implemented to prevent the product from scattering when it is dumped.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. The product to be polished is fed into the flipping and dumping device through the stepping feeding device, and the flipping and dumping device flips and dumps the product into the polishing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the usage status of an embodiment of the present application.

[0021] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0022] Figure 3 It is a schematic diagram of the structure of the tipping hopper in the embodiment of the present application.

[0023] Figure numerals: 1. Bracket; 2. Stepping feeding device; 21. Stepping loader; 22. Conical storage hopper; 3. Turning and dumping device; 31. Turning hopper; 311. Horizontal material receiving part; 312. Vertical guide part; 313. Grinding needle material receiving port; 314. Product material receiving port; 315. Dumping port; 32. Articulated shaft; 33. Driving electric cylinder; 4. Grinder; 5. Grinding needle automatic feeding equipment. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-3 This application is described in further detail.

[0025] The present application embodiment discloses an automatic feeding device for a grinding machine. Figure 1 The automatic feeding equipment of the grinder 4 includes a bracket 1 arranged on the side of the grinder 4, and a stepping feeding device 2 and a flipping and dumping device 3 are arranged on the bracket 1 in sequence along the product conveying direction, that is, the product to be grinded is fed into the flipping and dumping device 3 through the stepping feeding device 2, and the flipping and dumping device 3 flips and dumps the product into the grinder 4.

[0026] The overturning and dumping device 3 includes an L-shaped overturning hopper 31, which includes a horizontal receiving portion 311, a vertical guide portion 312 is provided on the horizontal receiving portion 311, and a product receiving port 314 and a grinding needle receiving port 313 are provided on the horizontal receiving portion 311, that is, the product dropped from the stepping feeding device 2 can enter the overturning hopper 31 from the product receiving port 314, and the grinding needle can be transported to the top of the grinding needle receiving port 313 by the grinding needle automatic feeding device 5 and then fall into the overturning hopper 31, so that the grinding needle and the product are mixed and uniformly fed. A dumping port 315 is provided at the top of the vertical guide portion 312, so that when the overturning hopper 31 is overturned, the product and the grinding needle in the horizontal receiving portion 311 can enter the vertical guide portion 312, and then fall from the dumping port 315, and then enter the grinder 4, so as to achieve an automatic feeding effect. In order to ensure the smooth movement of the product between the horizontal material receiving portion 311 and the vertical guide portion 312, an arc-shaped filter portion is provided between the horizontal material receiving portion 311 and the vertical guide portion 312 to play a guiding role. The pouring port 315 is provided in a cone shape to prevent the product from scattering when pouring.

[0027] The bracket 1 is provided with a flip driving assembly for driving the flip hopper 31 to flip. The driving assembly includes a hinge shaft 32 rotatably arranged on the bracket 1, the flip hopper 31 is hinged to the hinge shaft 32, a driving electric cylinder 33 is hinged on the bracket 1, and the telescopic rod of the driving electric cylinder 33 is hinged to the flip hopper 31. That is, when the telescopic rod of the driving electric cylinder 33 is extended and retracted, it can drive the flip hopper 31 to rotate around the hinge shaft 32, thereby achieving the effect of driving the flip hopper 31 to flip and load materials.

[0028] The stepping feeding device includes a stepping loader 21, and a conical storage hopper 22 is arranged at the feeding port of the stepping loader 21. The discharging port of the stepping loader 21 is arranged above the product receiving port 314, that is, the products can be accumulated in the conical storage hopper 22, so that the products can enter the stepping loader 21 under the action of their own gravity, and then the stepping loader 21 drives the products to be gradually transported upward and discharged, so that the products automatically fall into the conical storage hopper 22, thereby realizing the effect of automatically and continuously feeding the products.

[0029] The implementation principle of the automatic feeding device for a grinder in the embodiment of the present application is as follows: the product can be piled up in the conical storage hopper 22, so that the product can enter the stepping feeder 21 under the action of its own gravity, and then the stepping feeder 21 drives the product to be gradually transported upward and discharged, so that the product automatically falls into the conical storage hopper 22, thereby achieving the effect of automatically and continuously feeding the product. That is, the stepping feeding device 2 feeds the product to be polished into the flipping and dumping device 3, and the flipping and dumping device 3 flips and dumps the product into the grinder 4.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. Automatic feeding equipment for grinding machine, characterized by: It comprises a support (1) arranged on the side of a grinding machine (4), wherein the support (1) is provided with a stepping feeding device (2) and a flipping and dumping device (3) arranged in sequence along the product conveying direction; The overturning and dumping device (3) comprises an L-shaped overturning hopper (31), the overturning hopper (31) is provided with a product receiving port (314) and a grinding needle receiving port (313), a dumping port (315) is provided above the overturning hopper (31), and the bracket (1) is provided with an overturning driving component for driving the overturning hopper (31) to overturn; The step-by-step feeding device comprises a step-by-step loader (21), a conical discharge hopper is arranged at the feed inlet of the step-by-step loader (21), and the discharge outlet of the step-by-step loader (21) is arranged above the product receiving port (314).

2. The automatic feeding device for a grinding machine according to claim 1, characterized in that: The tipping hopper (31) comprises a transverse material receiving portion (311), a vertical guide portion (312) is arranged on the transverse material receiving portion (311), the product receiving port (314) and the grinding needle receiving port (313) are arranged on the transverse material receiving portion (311), and the pouring port (315) is arranged on the vertical guide portion (312).

3. The automatic feeding device for a grinding machine according to claim 1, characterized in that: The overturning drive assembly comprises an articulated shaft (32) rotatably arranged on a support (1), the overturning hopper (31) is articulated with the articulated shaft (32), a driving electric cylinder (33) is articulated on the support (1), and a telescopic rod of the driving electric cylinder (33) is articulated with the overturning hopper (31).

4. The automatic feeding device for a grinding machine according to claim 1, characterized in that: The pouring opening (315) is arranged in a cone shape.

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