Auxiliary feeding mechanism for piston machining
By designing cross-set movable and fixed components, bevel support, combined with cylinder drive, the loading interruption caused by bristle wear is solved, and the piston processing is stable and efficient loading is achieved, and production continuity and automation are improved.
Patent Information
- Application Number
- CN202422579933.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-24
AI Technical Summary
In existing piston processing devices, bristles wear lead to interruption of loading process, affecting production continuity.
An auxiliary feeding mechanism for piston processing is designed, including a storage unit and a feeding unit. It uses cross-set movable and fixed components and a bevel design to ensure stable support and guidance of the piston, and achieve smooth transmission of the piston through cylinder drive.
It improves the stability and efficiency of feeding, reduces the inclination and stagnation of the piston during the feeding process, and ensures the continuous and automation of production.
Smart Images

Figure CN223254219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of piston processing, in particular to an auxiliary feeding mechanism for piston processing. Background Art
[0002] The piston is a hollow cylinder that slides within the cylinder. Its outer diameter is approximately equal to the cylinder's inner diameter. It withstands the combustion pressure within the cylinder and transmits this force to the crankshaft via the piston pin and connecting rod. Depending on the application and type of equipment, pistons may have different shapes, materials, and structures.
[0003] The Chinese patent with announcement number CN212705683U discloses a feeding mechanism for a piston processing device and a piston processing device, including a machine table, wherein both sides of the top of the machine table are fixedly connected with guide rails, a slide groove is provided on one side surface of the guide rail, a loading base is provided on the top of the guide rail, and the loading base is slidably connected to the guide rail through the slide groove, and all the top and bottom surfaces of one side of the slide groove are provided with mounting grooves, the top of the mounting groove is provided with a connecting groove, a fixing strip is provided inside the mounting groove, the bottom end of the fixing strip is fixedly connected with bristles, the top of the fixing strip is fixedly connected with a connecting strip, and both sides of the connecting groove are fixedly connected with limit strips, and both sides of the connecting strip are provided with limit grooves matching the limit strip, and the limit strip is engaged with the limit groove.
[0004] The above-mentioned prior art solutions have the following drawbacks: the bristles, as a key component for blocking waste, are susceptible to wear after prolonged use. Once the bristles are worn to the point where they can no longer effectively block waste, they need to be replaced. However, replacing the bristles may require downtime, which interrupts the loading process and affects production continuity.
[0005] Therefore, we propose an auxiliary feeding mechanism for piston processing to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide an auxiliary feeding mechanism for piston processing, so as to solve the problem of potential influence of bristles on continuous feeding proposed in the above background technology.
[0007] To achieve the above-mentioned object, the present utility model provides the following technical solutions: an auxiliary feeding mechanism for piston processing, comprising a bracket, a feeding mechanism is provided on the upper surface of the bracket, and the feeding mechanism comprises a storage unit and a feeding unit;
[0008] The loading unit includes a loading box, a placement trough, a conveyor belt, a cylinder, a support plate, a support rod, a movable component, a fixed component, a fixed plate and a connecting plate. The connecting plate is fixedly connected to the left side of the loading box, and the movable component and the fixed component are respectively arranged inside the loading box. The top end of the support rod is fixedly connected to the bottom of the movable component, the bottom end of the support rod is fixedly connected to the upper surface of the support plate, the bottom of the support plate is fixedly connected to the output end of the cylinder, the cylinder is arranged on the bottom surface of the loading box, the fixed plate is arranged on the right side of the movable component, the placement trough is opened on the front and back sides of the right side of the loading box, and the conveyor belt is arranged inside the placement trough.
[0009] Preferably, the movable component and the fixed component are cross-arranged, the fixed component is fixedly connected to the inside of the feeding box, and the movable component is movably connected to the right side of the fixed component. The cross-arrangement can ensure that the piston is stably supported and guided during movement, thereby improving the stability of the feeding mechanism.
[0010] Preferably, the top surfaces of the fixed component and the movable component are both inclined. The inclined surface design can make the piston slide more smoothly, reduce friction and resistance, and also help guide the piston to the conveyor belt in the correct direction. This design improves the efficiency and accuracy of loading.
[0011] Preferably, there are two cylinders, each of which is arranged in the middle of the bottom surface of the support plate. The arrangement of the two cylinders can provide more stable and uniform power output, ensuring that the movable component can rise and fall smoothly during the movement.
[0012] Preferably, the storage unit includes a storage box, a feed port, a through slot 1, an inclined block and a through slot 2. The bottom of the storage box is fixedly connected to the top of the bracket, the feed port is fixedly connected to the upper left side of the storage box, the through slot 1 is opened at the junction of the feed port and the storage box, the inclined block is connected to the inner bottom surface of the storage box, and the through slot 2 is opened on the right side of the storage box, which can conveniently store and replenish the piston. At the same time, the arrangement of the inclined block and the through slot can ensure that the piston can slide smoothly to the loading unit, which improves the automation and efficiency of the loading mechanism.
[0013] Preferably, the bottom surfaces of the two through grooves are at the same height as the connecting plate, ensuring that the piston sliding from the storage box can directly fall onto the connecting plate, and then slide onto the movable component through the fixed component, and the piston is transported to the conveyor belt by the lifting of the movable component.
[0014] Preferably, a box cover is provided above the storage box, and the box cover includes box cover 1 and box cover 2. A groove is provided inside the box cover 1, and the box cover 2 is slidably connected to the inside of the groove. A handle is fixedly connected to the top surface of the box cover 2. The design of the box cover can protect the piston in the storage box from being contaminated by dust and impurities. At the same time, the sliding connection of the box cover 2 and the handle can easily open and close the box cover, making it convenient to add and remove the piston.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The auxiliary feeding mechanism for piston processing ensures that the piston is stably supported and guided during movement through the cross-setting of movable and fixed components, as well as the design of inclined top surfaces of both. This not only reduces the tilting and sticking of the piston during the feeding process, but also improves the stability and reliability of the feeding mechanism.
[0017] 2. The auxiliary loading mechanism for piston processing includes a storage unit designed to include a storage box, feed port, through-channel 1, inclined block, and through-channel 2, allowing for convenient storage and replenishment of pistons. The inclined block and through-channel ensure that the pistons slide smoothly onto the loading unit. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall front structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the overall side structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the storage box of the present utility model;
[0021] Figure 4 This is a schematic diagram of the internal structure of the loading box of the present utility model;
[0022] Figure 5 This is a schematic diagram of the expanded structure of the feeding mechanism of the present utility model;
[0023] In the figure: 1 bracket, 2 storage box, 201 feeding port, 202 box cover 1, 203 box cover 2, 204 through slot 1, 205 inclined block, 206 through slot 2, 3 loading box, 301 placement slot, 4 conveyor belt, 501 cylinder, 502 support plate, 503 support rod, 504 movable component, 505 fixed component, 506 fixed plate, 507 connecting plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figures 1-4 , the utility model provides a technical solution:
[0026] Example 1:
[0027] An auxiliary loading mechanism for piston processing, the loading unit includes a loading box 3, a placement groove 301, a conveyor belt 4, a cylinder 501, a support plate 502, a support rod 503, a movable component 504, a fixed component 505, a fixed plate 506 and a connecting plate 507. The loading box 3 serves as the main load-bearing component of the entire loading mechanism. The loading box 3 provides installation and working space for other components, ensuring that the piston can be loaded in an orderly and safe manner. The connecting plate 507 is fixedly connected to the left side of the feeding box 3. The movable component 504 and the fixed component 505 are respectively arranged inside the feeding box 3. The top of the support rod 503 is fixedly connected to the bottom of the movable component 504. The bottom of the support rod 503 is fixedly connected to the upper surface of the support plate 502. The bottom of the support plate 502 is fixedly connected to the output end of the cylinder 501. The cylinder 501 is set on the bottom surface of the feeding box 3. There are two cylinders 501, each set in the middle of the bottom surface of the support plate 502. As the power source, the telescopic movement of the cylinder 501 pushes the support plate 502, the support rod 503 and the movable component 504 to move up and down, thereby realizing the transportation of the piston. The setting of two cylinders 501 improves the stability and uniformity of the power output.
[0028] The fixed plate 506 is arranged on the right side of the movable component 504, and the placement groove 301 is opened on the front and back sides of the right side of the loading box 3, providing space for the installation of the conveyor belt 4 and ensuring that the piston can remain stable during the transmission process. The conveyor belt 4 is arranged inside the placement groove 301 and is used to transport the piston from the movable component 504 and the fixed component 505 to the next processing link, thereby improving the automation level and work efficiency of the production line. The movable component 504 and the fixed component 505 are arranged crosswise, and the fixed component 504 is fixed inside the loading box 3 to provide stable support and guidance for the piston. The top surface of the fixed component 504 is also inclined, and together with the movable component 503, it ensures the smooth sliding of the piston. The fixed component 505 is fixedly connected to the inside of the loading box 3, and the movable component 504 is movably connected to the right side of the fixed component 505. The top surfaces of the fixed component 505 and the movable component 504 are both inclined, which together ensure the smooth sliding of the piston.
[0029] Example 2:
[0030] On the basis of Example 1, the storage unit includes a storage box 2, a feed port 201, a through slot 1 205, an oblique block and a through slot 2 206. The bottom of the storage box 2 is fixedly connected to the top of the bracket 1. As a storage container for the piston, the storage box 2 can accommodate a large number of pistons and ensure that the pistons are not damaged during storage. The feed port 201 is fixedly connected to the upper left side of the storage box 2 and is arranged on the upper left side of the storage box 2 to facilitate users to add pistons to the storage box 2. The through slot 1 205 is opened at the junction of the feed port 201 and the storage box 2, and is opened at the junction of the feed port 201 and the storage box 2 to guide the piston to smoothly enter the interior of the storage box 2. The oblique block 205 is connected to the bottom surface of the interior of the storage box 2 so that its piston can slide smoothly to the loading unit. The through slot 2 206 is opened on the right side of the storage box 2. The bottom surface of the through slot 2 206 is the same height as the connecting plate 507. A lid is provided above storage box 2. The lid comprises a first lid 202 and a second lid 203. A groove is defined within lid 1 202, into which second lid 203 is slidably connected. A handle is fixedly attached to the top surface of second lid 203 to protect the piston within storage box 2 from dust and impurities. Second lid 203 is slidably connected within the groove of first lid 202, making it convenient for the user to open and close the lid.
[0031] Working principle:
[0032] The piston is first placed into storage box 2, entering through inlet 201 and smoothly entering storage box 2, guided by through-slot 1 205. The design of the inclined block 205 inside storage box 2 allows the piston to slide down at a certain angle, ultimately sliding through through-slot 206 and onto the connecting plate 507. The connecting plate 507 aligns with the position of the movable assembly 504 and the fixed assembly 505, ensuring that the piston can smoothly enter the loading unit for subsequent operations.
[0033] When the piston is transported to the position corresponding to the connecting plate 507, the cylinder 501 is in a retracted state, the movable component 504 is in the lowest position, and the cylinder 501 begins to extend, pushing the support plate 502, the support rod 503 and the movable component 504 to rise. When the movable component 504 rises to a certain height, a certain space is formed between its top surface and the top surface of the fixed component 505 to accommodate the piston. The fixed component 505 provides stable support and guidance for the piston, ensuring that the piston does not slip or tilt during the rising process. After the movable component 504 rises to a certain height, the cylinder 501 begins to retract, driving the movable component 504 and the piston to descend together. Since the top surfaces of the movable component 503 and the fixed component 504 are both inclined, the piston will slide smoothly onto the conveyor belt 4 under the action of gravity. The conveyor belt 4 starts and transports the piston to the next processing link.
[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
Claims
1. An auxiliary feeding mechanism for piston processing, comprising a bracket (1), characterized in that: The upper surface of the bracket (1) is provided with a loading mechanism, and the loading mechanism comprises a storage unit and a loading unit; The feeding unit comprises a feeding box (3), a placement slot (301), a conveyor belt (4), a cylinder (501), a support plate (502), a support rod (503), a movable component (504), a fixed component (505), a fixed plate (506) and a connecting plate (507), wherein the connecting plate (507) is fixedly connected to the left side of the feeding box (3), the movable component (504) and the fixed component (505) are respectively arranged inside the feeding box (3), and the top of the support rod (503) is fixed. The supporting rod (503) is connected to the bottom of the movable assembly (504), the bottom end of the supporting rod (503) is fixedly connected to the upper surface of the supporting plate (502), the bottom of the supporting plate (502) is fixedly connected to the output end of the cylinder (501), the cylinder (501) is arranged on the bottom surface of the interior of the loading box (3), the fixed plate (506) is arranged on the right side of the movable assembly (504), the placement groove (301) is opened on the front and rear surfaces of the right side of the loading box (3), and the conveyor belt (4) is arranged inside the placement groove (301).
2. The auxiliary feeding mechanism for piston processing according to claim 1, characterized in that: The movable component (504) and the fixed component (505) are arranged crosswise, the fixed component (505) is fixedly connected to the inside of the loading box (3), and the movable component (504) is movably connected to the right side of the fixed component (505).
3. The auxiliary feeding mechanism for piston processing according to claim 1, characterized in that: The top surfaces of the fixed component (505) and the movable component (504) are both inclined.
4. The auxiliary feeding mechanism for piston processing according to claim 1, characterized in that: There are two cylinders (501), which are respectively arranged in the middle of the bottom surface of the support plate (502).
5. The auxiliary feeding mechanism for piston processing according to claim 1, characterized in that: The storage unit comprises a storage box (2), a feed port (201), a first through slot (205), an inclined block and a second through slot (206); the bottom of the storage box (2) is fixedly connected to the top of the bracket (1); the feed port (201) is fixedly connected to the top left of the storage box (2); the first through slot (205) is opened at the junction of the feed port (201) and the storage box (2); the inclined block is connected to the inner bottom surface of the storage box (2); and the second through slot (206) is opened on the right side of the storage box (2).
6. The auxiliary feeding mechanism for piston processing according to claim 5, characterized in that: The bottom surface of the second through groove (206) is at the same height as the connecting plate (507).
7. The auxiliary feeding mechanism for piston processing according to claim 5, characterized in that: A box cover is provided above the storage box (2), and the box cover comprises a box cover 1 (202) and a box cover 2 (203). A groove is provided inside the box cover 1 (202), and the box cover 2 (203) is slidably connected to the inside of the groove. A handle is fixedly connected to the top surface of the box cover 2 (203).
Citation Information
Patent Citations
Feeding mechanism for piston machining device and piston machining device
CN212705683U