Automatic feeding and discharging device for shaping metal pump cover

Abstract

The invention discloses an automatic feeding and discharging device for shaping a metal pump cover, relates to the technical field of metal pump cover shaping equipment, and aims to solve the problems that the whole device is not automatic enough and the labor cost is increased. The gear set drives the transmission gear to rotate, then the feeding rotary disc rotates by a certain angle, the new pump cover auxiliary feeding assembly corresponds to a new bearing disc finally, the whole part process is completed, the whole feeding and discharging process is automatic, the working efficiency is high, and after the pump cover auxiliary feeding assembly is completely used, the working efficiency is high. And at the moment, all the pump cover auxiliary feeding assemblies are filled by an operator, manual auxiliary operation is not needed in the period from the beginning of use of the first pump cover auxiliary feeding assembly to the end of use of all the pump cover auxiliary feeding assemblies, the time is long, at the moment, the operator can do other work, and the labor cost is saved.

Description

Technical Field

[0001] The invention relates to the technical field of metal pump cover shaping equipment, and in particular to an automatic loading and unloading device for metal pump cover shaping. Background Art

[0002] Metal pump cover shaping is a crucial process, which mainly repairs and adjusts the deformation, wear or other defects of the metal pump cover during processing and use. Through this process, the dimensional accuracy, flatness and sealing performance of the pump cover can be guaranteed to meet the specified requirements. In actual operation, there are many methods for shaping metal pump covers, such as manual shaping, which uses the craftsman's superb skills to carefully trim the pump cover; mechanical shaping uses professional mechanical equipment to achieve efficient and accurate correction; pressure shaping uses pressure to change the shape of the pump cover. The process includes pre-loading of the pump cover, that is, preparing the pump cover to be shaped and placing it in the appropriate position; followed by pump cover unloading, accurately transporting the pump cover to the correction area; then the pump cover is corrected and its shape is initially adjusted; then the pump cover is shaped and further refined; finally, the finished product is unloaded and the shaped pump cover is taken out. Each link is closely connected to ensure the quality and effect of metal pump cover shaping.

[0003] However, in the process of pre-loading and unloading the pump cover, it is necessary to manually load multiple pump covers onto the pump cover carrying device, and then the carrying device cooperates with the pump cover grabbing device to unload the pump covers one by one and then correct and reshape them. In this process, in order to ensure that the shaping does not stop, it is necessary to manually replenish the pump covers on the carrying device in a timely manner, which requires dedicated personnel to operate continuously, which in turn causes the entire device to be not fully automated and increases labor costs.

[0004] Therefore, an automatic loading and unloading device is needed for shaping the metal pump cover. Summary of the invention

[0005] In order to solve all or part of the above problems, the purpose of the present invention is to provide an automatic loading and unloading device for metal pump cover shaping, so as to solve the problem that pump covers need to be replenished manually on the supporting device in a timely manner, which requires dedicated personnel to operate continuously, the entire device is not automated enough, and labor costs increase.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic loading and unloading device for shaping a metal pump cover, comprising a supporting base and a supplementary disc group installed on the upper end of the supporting base, a discharging assembly is installed on the supplementary disc group, an auxiliary discharging cylinder is installed on the ground on one side of the supporting base, and a loading component is installed on the ground on one side of the auxiliary discharging cylinder; the supplementary disc group comprises a servo motor and a rotating disc installed on the driving end of the servo motor, and a plurality of groups of tooth groups are arranged on the arc-shaped outer surface of the rotating disc; the loading component comprises a supporting column and a transmission assembly installed on the middle part of the inner side of the supporting column, the upper end of the transmission assembly passes through the middle part of the supporting column and is equipped with a loading turntable, the transmission assembly comprises a central column and a transmission gear fixedly installed on the outer side of the lower end of the central column, the transmission gear is meshedly connected with the tooth group, a plurality of storage holes are opened around the inner side of the loading turntable, and a pump cover auxiliary loading assembly is installed on the inner side of each storage hole.

[0007] Furthermore, the discharging assembly includes a temporary storage tube and a connecting tube group fixedly installed at the lower end of the temporary storage tube. There are multiple temporary storage tubes, and a spring tube is installed at the inner bottom of each temporary storage tube. The lower end of the spring tube is connected to the connecting tube group. The connecting tube group is connected to each spring tube. A supporting plate is fixedly installed at the upper end of the spring tube, and the upper surface of the supporting plate is roughened.

[0008] Furthermore, a limiting plate is installed on the support base, and the lower side of the limiting plate abuts against the upper sides of the plurality of temporary storage tubes.

[0009] Furthermore, the connecting pipe group includes a supporting main pipe and a connecting pipe installed on one side of the lower end of the supporting main pipe, and an annular pipe is installed on the side of the connecting pipe away from the supporting main pipe, and the annular pipe connects all the supporting main pipes.

[0010] Furthermore, the pump cover auxiliary loading assembly includes a baffle and a torsion spring installed on the inner side of the lower end of the baffle, one end of the torsion spring is fixedly provided with a connecting rod, the other end of the torsion spring is fixedly connected to the baffle, and the end of the connecting rod away from the torsion spring is fixedly provided with a supporting disc, the baffle is adapted to the storage hole, the cavity surrounded by the baffle and the storage hole is adapted to the pump cover, a supporting round block is installed at the lower end of one side of the baffle, a return spring is installed at the upper end of the supporting round block, the upper end of the return spring is fixedly connected to the loading turntable, the loading turntable is located on the inner side of the storage hole and a slide groove is also provided, the supporting round block is slidably connected to the slide groove, and the return spring is located on the inner side of the slide groove.

[0011] Furthermore, the rotating disk is rotatably connected to the support base, and the lower end of the servo motor is fixedly connected to the inner middle part of the support base.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention proposes an automatic loading and unloading device for shaping a metal pump cover. When all the pump covers in the supporting plate corresponding to a are taken away, the auxiliary discharging cylinder is slowly reset. At this time, the pump cover on the inner side of the pump cover auxiliary loading assembly falls into the inner side of the temporary storage tube corresponding to c under the action of gravity, thereby completing the initial loading. At this time, the servo motor starts to drive the rotating disk to rotate a certain angle, so that d close to a is added to the initial a position, a is added to the initial b position, b is added to the initial c position, and c is added to the first d position. At the same time, the tooth group drives the transmission gear to rotate, thereby causing the loading turntable to rotate a certain angle, and finally the new pump cover auxiliary loading assembly corresponds to the new supporting plate, completing the entire part process. The entire loading and unloading process is fully automated, not only with high work efficiency, but also when all the pump cover auxiliary loading assemblies are used, the operator fills all the pump cover auxiliary loading assemblies again, from the use of the first pump cover auxiliary loading assembly to the use of all of them. During this period, no manual auxiliary operation is required and the time is relatively long. At this time, the operator can do other work, saving labor costs.

[0014] 2. The present invention proposes an automatic loading and unloading device for metal pump cover shaping, in which the auxiliary discharge cylinder moves downward by the thickness of a pump cover. At this time, under the effect of the flow guidance of the connecting pipe group and the restriction of the upper end of the temporary storage tube between d and a by the limiting plate, the pump cover on the supporting plate corresponding to a moves up by one pump cover as a whole. At this time, the uppermost pump cover is located above the upper end surface of the temporary storage tube, which is convenient for the clamping mechanism to take it away, and this reciprocating process is carried out to complete the automatic unloading of the pump cover.

[0015] 3. The present invention proposes an automatic loading and unloading device for shaping metal pump covers. When there is no pump cover on the upper end of the supporting disc, the baffle extends from the loading turntable under the resetting effect of the resetting spring, which can be used to determine how many pump covers are left in the loading turntable, thereby playing a warning effect. Moreover, the pop-up baffle is convenient for the operator to place the pump cover on the supporting disc. Furthermore, when placing the pump cover, placing one more pump cover will cause the resetting spring to be stretched, and the baffle will move downward, which not only makes the topmost pump cover almost flush with the upper surface of the loading turntable at all times, facilitating the stacking of the pump covers and preventing the pump covers from slipping, but also when the stacking is completed, the supporting disc is located at the lowest end of the storage hole, facilitating subsequent loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall three-dimensional structure of the automatic loading and unloading device for shaping the metal pump cover of the present invention is shown in FIG. Figure 1 ;

[0017] Figure 2 The overall three-dimensional structure of the automatic loading and unloading device for shaping the metal pump cover of the present invention is shown in FIG. Figure 2 ;

[0018] Figure 3It is a schematic diagram of the three-dimensional structure of the discharging assembly of the automatic loading and unloading device for shaping the metal pump cover of the present invention;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the loading component and the auxiliary discharging cylinder of the automatic loading and unloading device for shaping the metal pump cover of the present invention;

[0020] Figure 5 It is a schematic diagram of the top plan structure of each point corresponding to the rotating disk rotating the temporary storage tube of the automatic loading and unloading device for shaping the metal pump cover of the present invention;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the loading component of the automatic loading and unloading device for shaping the metal pump cover of the present invention;

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the pump cover auxiliary loading assembly of the automatic loading and unloading device for metal pump cover shaping of the present invention;

[0023] Figure 8 The automatic loading and unloading device for shaping the metal pump cover of the present invention Figure 6 A is an enlarged structural diagram of FIG.

[0024] In the figure:

[0025] 1. Support base; 11. Limit plate; 2. Supplementary disk group; 21. Servo motor; 22. Rotating disk; 23. Tooth group; 3. Discharge assembly; 31. Temporary storage tube; 32. Connecting tube group; 321. Support main tube; 322. Connecting tube; 323. Ring tube; 33. Spring tube; 34. Carrying disk; 4. Loading component; 41. Support column; 42. Transmission assembly; 421. Center column; 422. Transmission gear; 43. Loading turntable; 431. Storage hole; 432. Slide; 44. Pump cover auxiliary loading assembly; 441. Baffle; 442. Support disc; 443. Connecting rod; 444. Reset spring; 445. Support round block; 5. Auxiliary discharge cylinder. DETAILED DESCRIPTION

[0026] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 2An automatic loading and unloading device for shaping a metal pump cover comprises a supporting base 1 and a supplementary disc group 2 installed on the upper end of the supporting base 1. The supporting base 1 is arranged in a barrel structure with an open upper end and a closed lower end. A discharging assembly 3 is installed on the supplementary disc group 2. An auxiliary discharging cylinder 5 is installed on the ground at one side of the supporting base 1. A loading component 4 is installed on the ground at one side of the auxiliary discharging cylinder 5.

[0028] The supplementary disk group 2 includes a servo motor 21 and a rotating disk 22 installed at the driving end of the servo motor 21. The rotating disk 22 is rotatably connected to the support base 1. The lower end of the servo motor 21 is fixedly connected to the inner middle part of the support base 1. Multiple groups of tooth groups 23 are arranged on the arc-shaped outer surface of the rotating disk 22.

[0029] See also Figure 1-Figure 3 The discharging assembly 3 includes a temporary storage tube 31 and a connecting tube group 32 fixedly installed at the lower end of the temporary storage tube 31. A plurality of temporary storage tubes 31 are provided. A limiting plate 11 is installed on the supporting base 1. The lower side of the limiting plate 11 abuts against the upper side of part of the temporary storage tube 31. A spring tube 33 is installed at the inner bottom of each temporary storage tube 31. The lower end of the spring tube 33 is connected to the connecting tube group 32. A bearing plate 34 is fixedly installed at the upper end of the spring tube 33. The upper surface of the bearing plate 34 is roughened to improve friction and prevent the pump cover from slipping off. The connecting pipe group 32 is connected to each spring tube 33. After the temporary storage tube 31 is loaded, two of the temporary storage tubes 31 have no pump cover on the inside and the spring tubes 33 squeezed by the air pressure on the supporting plate 34 are supported to the highest state, and the insides of the remaining temporary storage tubes 31 are all in a fully loaded state with pump covers. The connecting pipe group 32 includes a supporting main pipe 321 and a connecting pipe 322 installed on one side of the lower end of the supporting main pipe 321. An annular pipe 323 is installed on the side of the connecting pipe 322 away from the supporting main pipe 321, and the annular pipe 323 is connected to all the supporting main pipes 321.

[0030] See also Figure 3-Figure 6 The loading component 4 includes a support column 41 and a transmission assembly 42 installed in the middle of the inner side of the support column 41. The upper end of the transmission assembly 42 passes through the middle of the support column 41 and is installed with a loading turntable 43. The transmission assembly 42 includes a center column 421 and a transmission gear 422 fixedly installed on the outer side of the lower end of the center column 421. The transmission gear 422 is meshed and connected with the tooth group 23. A plurality of storage holes 431 are opened around the inner side of the loading turntable 43, and a pump cover auxiliary loading assembly 44 is installed on the inner side of each storage hole 431.

[0031] Specifically, Figure 5As shown, in the initial state, the temporary storage tube 31 corresponding to the material loading and unloading device by the clamping mechanism is set to be point a, and the following letters represent corresponding points. Starting from a, the temporary storage tubes 31 along the counterclockwise rotation direction of the rotating disk 22 are abcd in sequence, wherein the temporary storage tubes 31 between d and a along the counterclockwise rotation direction of the rotating disk 22 are also the same as the temporary storage tubes 31 corresponding to d, and are all in a fully loaded state, and the lower side of the limiting plate 11 is in contact with the upper side of the temporary storage tubes 31 between d and a, wherein the temporary storage tube 31 corresponding to a is also in a fully loaded state, and the temporary storage tubes 31 corresponding to b and c are both in a hollow state, and the supporting plate 34 corresponding to b is in contact with the auxiliary discharge cylinder 5 The output end of is abutted, the supporting plate 34 corresponding to c is abutted against the bottom of the lowest pump cover at the bottom of the inner side of the pump cover auxiliary loading assembly 44, and all the pump cover auxiliary loading assemblies 44 on the loading turntable 43 are in a fully loaded state. When starting to work, the auxiliary discharge cylinder 5 moves downward by a pump cover thickness. At this time, under the effect of the flow guidance effect of the connecting pipe group 32 and the upper end of the temporary storage pipe 31 between d and a being restricted by the limiting plate 11, the pump cover on the supporting plate 34 corresponding to a moves up by one pump cover as a whole. At this time, the uppermost pump cover is located above the upper end surface of the temporary storage pipe 31, which is convenient for the clamping mechanism to take it away, and this reciprocating mechanism completes the automatic unloading of the pump cover;

[0032] Furthermore, when all the pump covers in the carrier plate 34 corresponding to a are removed, the auxiliary discharge cylinder 5 is slowly reset. At this time, the pump cover inside the pump cover auxiliary loading assembly 44 falls into the inner side of the temporary storage tube 31 corresponding to c under the action of gravity, thereby completing the initial loading. At this time, the servo motor 21 starts to drive the rotating disk 22 to rotate a certain angle, so that d close to a is added to the initial a position, a is added to the initial b position, b is added to the initial c position, and c is added to the first d position. At the same time, the tooth group 23 drives the transmission gear 422 to rotate. Then the loading turntable 43 is rotated to a certain angle, and finally the new pump cover auxiliary loading assembly 44 is made to correspond to the new carrier plate 34, completing the entire part process. The entire loading and unloading process is fully automated, which not only has high work efficiency, but also when all the pump cover auxiliary loading assemblies 44 are used up, the operator can fill all the pump cover auxiliary loading assemblies 44 at this time, from the first pump cover auxiliary loading assembly 44 to the use of all of them, during this period, no manual auxiliary operation is required and the time is relatively long. At this time, the operator can do other work, saving labor costs.

[0033] See also Figure 6-Figure 7The pump cover auxiliary loading assembly 44 includes a baffle 441 and a torsion spring installed on the inner side of the lower end of the baffle 441, the baffle 441 is adapted to the storage hole 431, the cavity surrounded by the baffle 441 and the storage hole 431 is adapted to the pump cover, a connecting rod 443 is fixedly provided at one end of the torsion spring, the other end of the torsion spring is fixedly connected to the baffle 441, and a supporting disc 442 is fixedly provided at the end of the connecting rod 443 away from the torsion spring. The operator stacks the pump covers on the upper end of the supporting disc 442 in sequence. When b rotates toward c, the new pump cover auxiliary loading assembly 44 also rotates toward c. At this time, the upper end of the temporary storage tube 31 corresponding to c will push the supporting disc 442 to rotate along the axis of the torsion spring, so that the upper side of the supporting disc 34 on the inner side of the temporary storage tube 31 abuts against the pump cover to complete automatic feeding.

[0034] See also Figure 7-Figure 8 A support round block 445 is installed at the lower end of one side of the baffle plate 441, and a return spring 444 is installed at the upper end of the support round block 445. The upper end of the return spring 444 is fixedly connected to the feeding turntable 43. The feeding turntable 43 is located inside the storage hole 431 and is also provided with a slide groove 432. The support round block 445 is slidably connected to the slide groove 432. The return spring 444 is located inside the slide groove 432. When there is no pump cover on the upper end of the support disc 442, the baffle plate 441 extends from the feeding turntable 43 under the return effect of the return spring 444, which can be used as a judgment. The determination of how many pump covers are left in the loading turntable 43 plays a warning role, and the pop-up baffle 441 makes it easy for the operator to place the pump covers on the supporting disc 442. Furthermore, when placing the pump covers, an extra pump cover reset spring 444 is stretched, and the baffle 441 moves downward, which not only makes the topmost pump cover almost flush with the upper surface of the loading turntable 43 at all times, making it easy to stack the pump covers and prevent them from slipping, but also when the stacking is completed, the supporting disc 442 is located at the lowest end of the storage hole 431, which is convenient for subsequent loading.

[0035] It should be noted that, in the description of the present application, it should be understood that the terms "length", "thickness", "inside", "outside", "axial", "radial", etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In addition, 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 such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises", or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic loading and unloading device for shaping a metal pump cover, characterized in that: It comprises a support base (1) and a supplementary disc group (2) mounted on the upper end of the support base (1), a discharge assembly (3) being mounted on the supplementary disc group (2), an auxiliary discharge cylinder (5) being mounted on the ground at one side of the support base (1), and a loading component (4) being mounted on the ground at one side of the auxiliary discharge cylinder (5); The supplementary disc group (2) comprises a servo motor (21) and a rotating disc (22) mounted on the driving end of the servo motor (21), and a plurality of tooth groups (23) are arranged on the arc-shaped outer surface of the rotating disc (22); The feeding component (4) comprises a support column (41) and a transmission assembly (42) installed in the middle of the inner side of the support column (41); the upper end of the transmission assembly (42) passes through the middle of the support column (41) and is installed with a feeding turntable (43); the transmission assembly (42) comprises a center column (421) and a transmission gear (422) fixedly installed on the outer side of the lower end of the center column (421); the transmission gear (422) is meshingly connected with the tooth group (23); a plurality of storage holes (431) are arranged around the inner side of the feeding turntable (43); a pump cover auxiliary feeding assembly (44) is installed on the inner side of each storage hole (431).

2. The automatic loading and unloading device for shaping a metal pump cover according to claim 1, characterized in that: The discharging assembly (3) comprises a temporary storage tube (31) and a connecting tube group (32) fixedly mounted at the lower end of the temporary storage tube (31). A plurality of temporary storage tubes (31) are provided, and a spring tube (33) is mounted on the inner bottom of each temporary storage tube (31). The lower end of the spring tube (33) is connected to the connecting tube group (32), and the connecting tube group (32) is connected to each spring tube (33).

3. The automatic loading and unloading device for shaping a metal pump cover according to claim 2, characterized in that: A carrying plate (34) is fixedly mounted on the upper end of the spring tube (33), and the upper surface of the carrying plate (34) is roughened.

4. The automatic loading and unloading device for shaping a metal pump cover as claimed in claim 3, characterized in that: A limiting plate (11) is installed on the support base (1), and the lower side of the limiting plate (11) abuts against the upper sides of the plurality of temporary storage tubes (31).

5. The automatic loading and unloading device for shaping a metal pump cover as claimed in claim 3, characterized in that: The connecting pipe group (32) comprises a supporting main pipe (321) and a connecting pipe (322) installed on one side of the lower end of the supporting main pipe (321); an annular pipe (323) is installed on the side of the connecting pipe (322) away from the supporting main pipe (321); and the annular pipe (323) is connected to all the supporting main pipes (321).

6. The automatic loading and unloading device for shaping a metal pump cover according to claim 1, characterized in that: The pump cover auxiliary loading assembly (44) comprises a baffle (441) and a torsion spring installed on the inner side of the lower end of the baffle (441), a connecting rod (443) is fixedly arranged at one end of the torsion spring, the other end of the torsion spring is fixedly connected to the baffle (441), and a supporting disc (442) is fixedly arranged at one end of the connecting rod (443) away from the torsion spring.

7. The automatic loading and unloading device for shaping a metal pump cover according to claim 6, characterized in that: The baffle plate (441) is matched with the storage hole (431), and the cavity enclosed by the baffle plate (441) and the storage hole (431) is matched with the pump cover.

8. The automatic loading and unloading device for shaping a metal pump cover as claimed in claim 7, characterized in that: A supporting round block (445) is installed at the lower end of one side of the baffle (441), a return spring (444) is installed at the upper end of the supporting round block (445), and the upper end of the return spring (444) is fixedly connected to the loading turntable (43).

9. The automatic loading and unloading device for shaping a metal pump cover as claimed in claim 8, characterized in that: The loading turntable (43) is located inside the storage hole (431) and is also provided with a slide groove (432). The supporting round block (445) is slidably connected to the slide groove (432), and the return spring (444) is located inside the slide groove (432).

10. The automatic loading and unloading device for shaping a metal pump cover according to claim 1, characterized in that: The rotating disk (22) is rotatably connected to the support base (1), and the lower end of the servo motor (21) is fixedly connected to the inner middle part of the support base (1).

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