Exhaust pipe assembly reaming equipment

By designing the hole reaming equipment for the exhaust pipe assembly of an automated loading and unloading mechanism and a pressing sliding mechanism, the inefficiency problem caused by manual placement of exhaust pipes in the prior art is solved, and automated hole reaming processing is achieved, and production efficiency is improved.

CN223250347UActive Publication Date: 2025-08-22ZHEJIANG LIQING REFRIGERATION EQUIP CO LTD
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Patent Information

Application Number
CN202422415957.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-08-22
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The existing exhaust pipe reaming equipment needs to be manually operated when placing the exhaust pipe, resulting in low processing efficiency and the equipment needs to be stopped frequently.

Method used

An exhaust pipe assembly reaming device including a loading and unloading mechanism is designed, and the automatic loading and unloading of the exhaust pipe is achieved by using a cylinder and a hoist, and automatic reaming processing is performed in combination with a pressing and sliding mechanism.

Benefits of technology

The automatic loading and unloading of the exhaust pipe is realized, the production efficiency is improved, the equipment is stopped and the processing efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an exhaust pipe assembly chambering device which comprises a workbench, a machining table of an inverted L-shaped structure is arranged on the workbench, a machining groove is formed in the top of the machining table, and two first through holes penetrating through the top of the machining table are formed in the machining groove. A discharging hopper is arranged at the front end of the machining table, a feeding hopper is arranged at the rear end of the machining table, two second through holes penetrating through the feeding hopper are formed in the feeding hopper, and a feeding and discharging mechanism is arranged at the bottom of the machining table. The feeding and discharging mechanism is arranged, the feeding and discharging mechanism comprises the first air cylinder, the connecting plate, the two first jacking pieces and the two second jacking pieces, the feeding and discharging mechanism can automatically feed and discharge exhaust pipes under the cooperation of the feeding hopper and the discharging hopper, and the whole production process becomes more automatic; the exhaust pipe to be reamed does not need to be manually placed, and equipment does not need to be stopped when the exhaust pipe is machined, so that the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of exhaust pipe production, and mainly relates to an exhaust pipe component hole enlarging device. Background Art

[0002] The operating characteristics of a compressor are the periodic completion of the suction, compression and exhaust processes. The exhaust pipe is a key component within the compressor. During use, the exhaust pipe needs to be connected to other components within the compressor. To facilitate the connection of the exhaust pipe with other components, it needs to be expanded.

[0003] Numerous pipe reaming devices have been developed in the prior art. For example, Chinese invention patent publication number CN109365659B discloses a reaming device for copper pipes used in air conditioning and refrigeration applications. This device utilizes an elastically connected reamer, allowing for efficient and convenient reaming of the copper pipe by simply pressing the reamer downward and rotating it simultaneously. However, this device has the following drawbacks: During the copper pipe reaming process, the copper pipes are typically placed one by one in a reaming machine, either manually or by machine, before reaming. During placement, the reaming device is in a standby state, resulting in low processing efficiency. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art. To this end, the purpose of the utility model is to provide an exhaust pipe assembly expansion device.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions:

[0006] An exhaust pipe assembly reaming device includes a workbench, an inverted L-shaped processing table is provided on the workbench, a processing groove is provided on the top of the processing table, two first through holes are provided in the processing groove that pass through the top of the processing table, a lower hopper is provided at the front end of the processing table, and an upper hopper is provided at the rear end of the processing table, two second through holes are provided on the upper hopper that pass through the upper hopper, and a loading and unloading mechanism is provided at the bottom of the processing table.

[0007] Preferably, the loading and unloading mechanism includes a first cylinder, a connecting plate, two first lifting members and two second lifting members, the first cylinder is arranged on the workbench and located at the bottom of the processing table, the connecting plate is arranged on the output shaft of the first cylinder, the two first lifting members are arranged on both sides of the front end of the connecting plate and aligned with the first through hole, and the two second lifting members are arranged on both sides of the rear end of the connecting plate and opposite to the second through hole.

[0008] Preferably, the top surfaces of the first lifting member and the second lifting member are both inclined structures inclined toward the front end.

[0009] Preferably, the processing table is provided with a gentle slope on the side close to the upper hopper.

[0010] Preferably, a clamping mechanism is provided directly above the processing table, and the clamping mechanism includes a second cylinder and a clamping block. The second cylinder is provided on a bracket, and the clamping block is connected to the output shaft of the second cylinder and is directly opposite to the processing table. A clamping groove is provided at the bottom of the clamping block, and the clamping groove is used in conjunction with the processing groove.

[0011] Preferably, a group of sliding mechanisms are respectively provided on both sides of the processing table, wherein the sliding mechanism located on the right side of the processing table is provided with a hole expansion mold, and the sliding mechanism located on the left side of the processing table is provided with a contact head, and the central axes of the processing groove, the hole expansion mold and the contact head are on the same straight line.

[0012] Preferably, the sliding mechanism includes a third cylinder, a slider and a slide rail, the second cylinder and the slide rail are arranged on the processing table, the third cylinder and the slide rail are arranged on the workbench, the slider is arranged on the slide rail and connected to the output shaft of the third cylinder, and the reaming mold and the contact head are respectively arranged on the sliders of the two sliding mechanisms.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model is provided with a loading and unloading mechanism, which includes a first cylinder, a connecting plate, two first jacking parts and two second jacking parts. The loading and unloading mechanism can automatically load and unload the exhaust pipe with the cooperation of the upper and lower hoppers, so that the entire production process becomes more automated, that is, there is no need to manually place the exhaust pipe to be expanded, and there is no need to stop the equipment when processing the exhaust pipe, thereby improving production efficiency.

[0015] The features and advantages of the present invention will be described in detail through the embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of the exhaust pipe assembly expansion device of the present invention;

[0017] Figure 2 This is a cross-sectional view of the exhaust pipe assembly expansion device of the present invention;

[0018] Figure 3 This is a three-dimensional diagram of the loading and unloading mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the processing table, lower hopper and upper hopper of the utility model.

[0020] In the figure: 1. workbench, 2. processing table, 201. processing groove, 202. first through hole, 203. gentle slope, 3. lower hopper, 4. upper hopper, 401. second through hole, 5. loading and unloading mechanism, 501. first cylinder, 502. connecting plate, 503. first jacking member, 504, second jacking member, 6. bracket, 7. clamping mechanism, 701. second cylinder, 702. clamping block, 7021. clamping groove, 8. sliding mechanism, 801. third cylinder, 802. slider, 803. slide rail, 9. reaming die, 10. contact head, 11. exhaust pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of devices consistent with certain aspects of the present application, as detailed in the appended claims.

[0023] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. Unless otherwise defined, technical or scientific terms used in this application should have the same ordinary meaning as those understood by persons of ordinary skill in the art to which this invention belongs. The use of "a," "an," and similar terms in this specification and claims does not indicate a limitation of quantity, but rather indicates the presence of at least one. "A plurality" includes two and is equivalent to at least two. "Includes" or "comprising" and similar terms mean that the elements or objects preceding "includes" or "comprising" include the elements or objects listed after "includes" or "comprising," and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and similar terms are not limited to physical or mechanical connections and may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0024] Please refer to Figure 1-4A device for reaming an exhaust pipe 11 component includes a workbench 1, an inverted L-shaped processing table 2 is provided on the workbench 1, a processing groove 201 is provided on the top of the processing table 2, the processing groove 201 is used to store the exhaust pipe 11 to be processed, and two first through holes 202 that pass through the top of the processing table 2 are provided in the processing groove 201, a lower hopper 3 is provided at the front end of the processing table 2, and an upper hopper 4 is provided at the rear end. The lower hopper 3 and the upper hopper 4 are both inclined to facilitate automatic loading and unloading of the exhaust pipe 11. The upper hopper 4 is provided with two second through holes 401 that pass through the upper hopper 4, and a loading and unloading mechanism 5 is provided at the bottom of the processing table 2.

[0025] The top surface of the processing table 2 is higher than the lowest point of the upper hopper 4, so the exhaust pipe 11 will be blocked by the processing table 2 and will not roll around at will.

[0026] Compared with the prior art, the exhaust pipe 11 assembly reaming equipment in the embodiment of the utility model can automatically load and unload the exhaust pipe 11 through the loading and unloading mechanism 5, making the entire production process more automated, that is, there is no need to manually place the exhaust pipe 11 to be reamed, and there is no need to stop the equipment when processing the exhaust pipe 11, thereby improving production efficiency.

[0027] As a preferred embodiment, the loading and unloading mechanism 5 includes a first cylinder 501, a connecting plate 502, two first lifting members 503 and two second lifting members 504. The first cylinder 501 is arranged on the workbench 1 and is located at the bottom of the processing table 2. The connecting plate 502 is arranged on the output shaft of the first cylinder 501. The two first lifting members 503 are arranged on both sides of the front end of the connecting plate 502 and are aligned with the first through hole 202. The two second lifting members 504 are arranged on both sides of the rear end of the connecting plate 502 and are opposite to the second through hole 401. The top surfaces of the first lifting member 503 and the second lifting member 504 are both inclined structures inclined toward the front end. The first cylinder 501 can drive the connecting plate 502 to move up and down, thereby driving the two first lifting members 503 and the two second lifting members 504 to move up and down in the first through hole 202 and the second through hole 401. The rising of the first lifting member 503 can push out the (processed) exhaust pipe 11 in the processing groove 201 for unloading, and the rising of the second lifting member 504 can push out the (to be processed) exhaust pipe 11 in the upper hopper 4 for loading.

[0028] When the first cylinder 501 is not working, the first lifting member 503 and the second lifting member 504 are half-hidden in the first through hole 202 and the second through hole 401 respectively.

[0029] Furthermore, a gentle slope 203 is provided on the side of the processing table 2 close to the upper hopper 4 , and the material ejected by the second lifting member 504 can roll along the gentle slope 203 to the processing groove 201 for processing.

[0030] A pressing mechanism 7 is provided directly above the processing table 2 , and the pressing mechanism 7 can press the exhaust pipe 11 in the processing groove 201 of the processing table 2 , thereby facilitating the processing of the exhaust pipe 11 .

[0031] As a preferred embodiment, the clamping mechanism 7 includes a second cylinder 701 and a clamping block 702. The second cylinder 701 is mounted on the bracket 6. The clamping block 702 is connected to the output shaft of the second cylinder 701 and is directly opposite the processing table 2. A clamping groove 7021 is provided at the bottom of the clamping block 702, which cooperates with the processing groove 201. The second cylinder 701 can drive the clamping block 702 to move up and down, thereby approaching or moving away from the processing table 2, thereby facilitating the compression of the exhaust pipe 11.

[0032] A set of sliding mechanisms 8 are provided on each side of the processing table 2. The sliding mechanism 8 on the right side of the processing table 2 is provided with a reaming die 9 for reaming the exhaust pipe 11. The sliding mechanism 8 on the left side of the processing table 2 is provided with an abutment head 10. The sliding mechanism 8 can move the reaming die 9 and abutment head 10 toward or away from the processing table 2 to reame the exhaust pipe 11.

[0033] As a preferred embodiment, the sliding mechanism 8 includes a third cylinder 801, a slider 802, and a slide rail 803. The third cylinder 801 and slide rail 803 are disposed on the workbench 1. The slider 802 is disposed on the slide rail 803 and is connected to the output shaft of the third cylinder 801. The reaming die 9 and the abutment 10 are respectively disposed on the sliders 802 of the two sliding mechanisms 8. The third cylinder 801 can drive the slider 802 to slide left and right along the direction in which the slide rail 803 is arranged, thereby driving the reaming die 9 and the abutment 10 toward or away from the processing table 2.

[0034] Furthermore, the central axes of the processing groove 201, the hole-expanding die 9 and the abutment head 10 are on the same straight line, so that the hole-expanding die 9 and the abutment head 10 can process the exhaust pipe 11 without error.

[0035] The utility model is an exhaust pipe assembly expansion device, and its working principle is described in conjunction with the accompanying drawings:

[0036] The staff puts the exhaust pipe 11 to be processed into the upper hopper 4, and the exhaust pipe 11 will roll down to the bottom along the inclined direction of the upper hopper 4 and stop there; the first cylinder 501 works, the first lifting member 503 and the second lifting member 504 rise, respectively pushing out the (processed) exhaust pipe 11 in the processing tank 201 and pushing out the (to be processed) exhaust pipe 11 in the upper hopper 4. The processed exhaust pipe 11 rolls along the lower hopper 3 and the exhaust pipe to be processed is discharged. The exhaust pipe 11 rolls down the gentle slope 203 into the processing tank 201 for processing. The second cylinder 701 operates, driving the pressing block 702 downward, pressing the exhaust pipe 11 in the processing tank 201. The two third cylinders 801 operate, driving the slide 802 toward the processing table 2, driving the abutment head 10 and the reaming die 9 toward the exhaust pipe 11. The abutment head 10 abuts one end of the exhaust pipe 11, and the reaming die 9 is used to expand the exhaust pipe 11. The exhaust pipe 11 is continuously loaded and unloaded according to the above process.

[0037] The exhaust pipe assembly reaming device of the present invention is provided with only one first cylinder 501, which connects two jacking parts through a connecting plate and drives the jacking parts to rise at the same time, so that loading and unloading operations can be performed simultaneously, thereby improving processing efficiency.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust pipe assembly expansion device, comprising a workbench, characterized in that: An inverted L-shaped processing table is provided on the workbench, a processing groove is provided on the top of the processing table, two first through holes penetrating the top of the processing table are provided in the processing groove, a lower hopper is provided at the front end of the processing table and an upper hopper is provided at the rear end, two second through holes penetrating the upper hopper are provided on the upper hopper, and a loading and unloading mechanism is provided at the bottom of the processing table.

2. The exhaust pipe assembly reaming device according to claim 1, characterized in that: The loading and unloading mechanism includes a first cylinder, a connecting plate, two first lifting parts and two second lifting parts. The first cylinder is arranged on the workbench and located at the bottom of the processing table. The connecting plate is arranged on the output shaft of the first cylinder. The two first lifting parts are arranged on both sides of the front end of the connecting plate and are aligned with the first through hole. The two second lifting parts are arranged on both sides of the rear end of the connecting plate and are opposite to the second through hole.

3. The exhaust pipe assembly reaming device according to claim 2, characterized in that: The top surfaces of the first lifting member and the second lifting member are both inclined structures inclined toward the front end.

4. The exhaust pipe assembly reaming device according to claim 2, characterized in that: The processing table is provided with a gentle slope on one side close to the upper hopper.

5. The exhaust pipe assembly reaming device according to claim 2, characterized in that: A clamping mechanism is provided directly above the processing table, and the clamping mechanism includes a second cylinder and a clamping block. The second cylinder is provided on a bracket, and the clamping block is connected to the output shaft of the second cylinder and is directly opposite to the processing table. A clamping groove is provided at the bottom of the clamping block, and the clamping groove is used in conjunction with the processing groove.

6. The exhaust pipe assembly reaming device according to claim 2, characterized in that: A set of sliding mechanisms is respectively provided on both sides of the processing table, wherein the sliding mechanism located on the right side of the processing table is provided with a hole expansion mold, and the sliding mechanism located on the left side of the processing table is provided with a contact head, and the central axes of the processing groove, the hole expansion mold and the contact head are on the same straight line.

7. The exhaust pipe assembly expansion device according to claim 6, characterized in that: The sliding mechanism includes a third cylinder, a slider and a slide rail. The third cylinder and the slide rail are arranged on a workbench. The slider is arranged on the slide rail and connected to the output shaft of the third cylinder. The reaming die and the contact head are respectively arranged on the sliders of the two sliding mechanisms.

Citation Information

Patent Citations

  • A hole-expanding processing device for air conditioning refrigeration copper pipes

    CN109365659B