Cutting length adjusting device for plug-in type scraping equipment

Abstract

The utility model provides a cutting length adjusting device for plug-in type scraping equipment, which belongs to the technical field of plastic pipeline oxide skin scraping and is arranged on a box body of the plug-in type scraping equipment, and one side of the box body is provided with a containing cavity used for being matched with a plastic pipeline in a plug-in mode. The cutting length adjusting device comprises an abutting part and a connecting mechanism; the abutting part is arranged in the accommodating cavity of the box body; the abutting part is used for making contact with the inserting end of the plastic pipeline, and a plurality of abutting positions are arranged in the containing cavity and arranged at intervals in the inserting direction of the plastic pipeline; wherein the abutting part is located at one of the abutting positions; the connecting mechanism is arranged on the box body; the connecting mechanism is connected with the abutting part and the box body so that the abutting part can be fixed to one abutting position. Through the arrangement, the corresponding scraping length can be selected according to plastic pipelines with different pipe diameters, and the adaptability of the scraping equipment can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic pipe oxide skin scraping, and particularly relates to a cutting length adjusting device for an insertion type skin scraping device. Background Technique

[0002] Before the end of a plastic pipe is electrofusion welded, the oxide skin on the outer peripheral wall of the plastic pipe in the welding area needs to be scraped off first to ensure the quality after welding. In the prior art, when scraping the oxide skin of a plastic pipe with a smaller diameter, the end of the plastic pipe is inserted into the skin scraping device, and then the operator rotates the skin scraping device to scrape off the oxide skin on the outer peripheral wall of the plastic pipe.

[0003] When a plastic pipe is electrofusion welded, the welding lengths of plastic pipes with different diameters are different, so the lengths of oxide skin to be scraped off are also different. However, when scraping the oxide skin with the above-mentioned skin scraping device, the scraping lengths of plastic pipes with different diameters are the same, which will affect the subsequent electrofusion welding operation. Content of the Utility Model

[0004] An embodiment of the utility model provides a cutting length adjusting device for an insertion type skin scraping device, aiming to solve the technical problem that the skin scraping device in the prior art cannot adjust the scraping length according to plastic pipes with different diameters.

[0005] To achieve the above object, the technical solution adopted by the utility model is:

[0006] Provide a cutting length adjusting device for an insertion type skin scraping device, which is arranged on the box body of the insertion type skin scraping device. One side of the box body has a receiving cavity for the plug-in fit of the plastic pipe; the cutting length adjusting device includes:

[0007] An abutting member is arranged in the receiving cavity of the box body; the abutting member is used to contact the plug-in end of the plastic pipe, and there are several abutting positions in the receiving cavity, and the several abutting positions are arranged at intervals along the plug-in direction of the plastic pipe; wherein, the abutting member is located at one of the abutting positions;

[0008] A connecting mechanism is arranged on the box body; the connecting mechanism is respectively connected with the abutting member and the box body to fix the abutting member at one of the abutting positions.

[0009] In a possible implementation manner, the abutting member includes a plug rod, and the connecting mechanism includes several jacks arranged on the box body. The jacks are communicated with the receiving cavity, and the several jacks are arranged at intervals along the plug-in direction of the plastic pipe; the plug rod is in plug-in fit with one of the jacks.

[0010] In a possible implementation, the abutting member includes an abutting plate, and the connecting mechanism includes a plurality of slots provided on the box body. The slots communicate with the accommodating cavity, and the plurality of slots are arranged at intervals along the insertion direction of the plastic pipe; the abutting plate is inserted and matched with one of the slots.

[0011] In a possible implementation, the abutting member includes a baffle, and the side wall of the box body has a sliding groove for sliding cooperation with the baffle. The length direction of the sliding groove is parallel to the axial direction of the plastic pipe; the connecting mechanism includes:

[0012] A screw rod, rotatably arranged outside the box body; one side of the baffle extends out of the sliding groove and is in threaded cooperation with the screw rod.

[0013] In a possible implementation, a plurality of stop grooves are provided at intervals on the bottom wall of the sliding groove, and the connecting mechanism further includes a stop piece inserted and matched with one of the stop grooves;

[0014] Wherein, when the baffle slides in place, the stop piece is inserted and matched with the stop groove behind the baffle, and the stop piece contacts the baffle.

[0015] In a possible implementation, the baffle spans the accommodating cavity, and the box body has a guiding groove on the side opposite to the sliding groove, and the other end of the baffle is in sliding cooperation with the guiding groove.

[0016] In a possible implementation, a plurality of stop grooves are provided at intervals on the bottom wall of the guiding groove, and the connecting mechanism further includes a stop piece inserted and matched with one of the stop grooves;

[0017] Wherein, when the baffle slides in place, the stop piece is inserted and matched with the stop groove behind the baffle, and the stop piece contacts the baffle.

[0018] In a possible implementation, an elastic pad is provided on the side of the stop piece facing away from the baffle, and the elastic pad is inserted and matched with the stop groove.

[0019] In a possible implementation, the side of the elastic pad facing away from the stop piece is an inclined surface, and the bottom end of the elastic pad is the small end, and the top end of the elastic pad is the large end.

[0020] A cutting length adjusting device for an insertion - type skin scraping device provided by the utility model, compared with the prior art, by arranging an abutting component in the accommodating cavity of the box body and connecting the abutting component to the box body through a connecting mechanism, it can limit the end of the plastic pipe inserted into the accommodating cavity, and further limit the scraping length of the plastic pipe. Since several abutting positions are arranged in the accommodating cavity, the abutting component can be fixed at the corresponding abutting position according to different pipe diameters; through the above - mentioned arrangement of the present application, the corresponding scraping length can be selected for plastic pipes with different diameters, which can improve the adaptability of the skin scraping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a cutting length adjusting device for an insertion - type skin scraping device provided by an embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the abutting plate part of a cutting length adjusting device for an insertion - type skin scraping device provided by an embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of the baffle part of a cutting length adjusting device for an insertion - type skin scraping device provided by an embodiment of the utility model;

[0024] Figure 4 It is a cross - sectional view of the box body of a cutting length adjusting device for an insertion - type skin scraping device provided by an embodiment of the utility model;

[0025] Figure 5 is Figure 4 an enlarged schematic view of part A in

[0026] DESCRIPTION OF THE REFERENCE NUMERALS: 1. Box body; 11. Accommodating cavity; 12. Slide groove; 13. Support seat; 14. Stop groove; 15. Guide groove; 2. Abutting component; 21. Insertion rod; 22. Abutting plate; 23. Baffle; 3. Connecting mechanism; 31. Insertion hole; 32. Slot; 33. Screw; 34. Rotating handle; 35. Stop piece; 36. Elastic pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model more clear and understandable, the following further describes the utility model in detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0028] Please refer to Figures 1 to 5, a cutting length adjustment device for an insertion - type skinning device provided by the present utility model will be described hereinafter. The cutting length adjustment device for an insertion - type skinning device is arranged on the box body 1 of the insertion - type skinning device. One side of the box body 1 has a receiving cavity 11 for the plug - in fit of a plastic pipe; the cutting length adjustment device includes a contact member 2 and a connection mechanism 3; the contact member 2 is arranged in the receiving cavity 11 of the box body 1; the contact member 2 is used to contact the plug - in end of the plastic pipe, and there are several contact positions in the receiving cavity 11, and the several contact positions are arranged at intervals along the plug - in direction of the plastic pipe; among them, the contact member 2 is located at one of the contact positions; the connection mechanism 3 is arranged on the box body 1; the connection mechanism 3 is respectively connected to the contact member 2 and the box body 1 to fix the contact member 2 at one of the contact positions. The clamping device and the cutting tool on the skinning device are prior arts and will not be elaborated here.

[0029] Compared with the prior art, for the cutting length adjustment device for an insertion - type skinning device provided by the present utility model, by arranging the contact member 2 in the receiving cavity 11 of the box body 1 and connecting the contact member 2 to the box body 1 through the connection mechanism 3, the end of the plastic pipe inserted into the receiving cavity 11 can be limited, and thus the scraping length of the plastic pipe can be restricted. Since there are several contact positions arranged in the receiving cavity 11, the contact member 2 can be fixed at the corresponding contact position according to different pipe diameters; through the above - mentioned arrangement of the present application, the corresponding scraping length can be selected for plastic pipes with different diameters, and the adaptability of the skinning device can be improved.

[0030] In some embodiments, as Figures 1 to 5 shown, the contact member 2 includes a plug rod 21, and the connection mechanism 3 includes several jacks 31 arranged on the box body 1. The jacks 31 communicate with the receiving cavity 11, and the several jacks 31 are arranged at intervals along the plug - in direction of the plastic pipe; the plug rod 21 is in plug - in fit with one of the jacks 31.

[0031] It should be noted that there are jacks 31 on both sides of the box body 1. The plug rod 21 can be inserted into the receiving cavity 11 from the jack 31 on one side of the box body 1 and pass through the jack 31 on the other side of the box body 1; the position of each jack 31 is a contact position; by passing the plug rod 21 across the receiving cavity 11 of the box body 1, after the plastic pipe is inserted into the receiving cavity 11, the end of the plastic pipe contacts the plug rod 21. At this time, the plug rod 21 can limit the end of the plastic pipe, and thus limit the scraping length of the plastic pipe.

[0032] Exemplarily, an elastic sleeve (not shown in the figure) is sleeved on the outer peripheral wall of the insertion rod 21. After the insertion rod 21 is inserted into the insertion hole 31, the elastic sleeve can undergo elastic deformation to limit the insertion rod 21 within the insertion hole 31. Through the above arrangement, during the circumferential rotation of the box body 1 by the operator, the situation where the insertion rod 21 separates from the box body 1 can be reduced.

[0033] In some embodiments, as Figures 1 to 5 shown, the abutting member 2 includes an abutting plate 22, and the connecting mechanism 3 includes a plurality of slots 32 provided on the box body 1. The slots 32 communicate with the accommodating cavity 11, and the plurality of slots 32 are arranged at intervals along the insertion direction of the plastic pipe; the abutting plate 22 is in plug-in fit with one of the slots 32.

[0034] It should be noted that slots 32 are provided on both opposite sides of the box body 1. The abutting plate 22 is inserted into the accommodating cavity 11 from the slot 32 on one side of the box body 1 and passes through the other side of the box body 1. After the plastic pipe is inserted into the accommodating cavity 11, the end of the plastic pipe contacts the abutting plate 22. At this time, the abutting plate 22 performs end limit on the plastic pipe to limit the scraping length of the plastic pipe. An elastic sleeve can also be sleeved on the abutting plate 22, and the elastic sleeve can limit the abutting plate 22 within the slot 32 to reduce the situation where the abutting plate 22 separates from the slot 32.

[0035] In some embodiments, as Figures 1 to 5 shown, the abutting member 2 includes a baffle 23, and a sliding groove 12 for sliding fit with the baffle 23 is provided on the side wall of the box body 1. The length direction of the sliding groove 12 is parallel to the axial direction of the plastic pipe; the connecting mechanism 3 includes a screw 33; the screw 33 is rotatably arranged outside the box body 1; one side of the baffle 23 extends out of the sliding groove 12 and is in threaded fit with the screw 33.

[0036] Exemplarily, support seats 13 are respectively fixed on the outside of the box body 1 at both ends of the screw 33, and both ends of the screw 33 are respectively rotatably connected to the corresponding support seats 13; one end of the screw 33 passes through the support seat 13, and a rotating handle 34 is provided at the passing end of the screw 33. By rotating the screw 33, the baffle 23 can be slid to one of the abutting positions, thereby facilitating the baffle 23 to limit the end of the plastic pipe.

[0037] It should be noted that by arranging the screw 33 outside the box body 1, the contact between the screw 33 and the plastic pipe can be avoided, thereby avoiding interference. By providing the sliding groove 12 on the box body 1, one side of the baffle 23 can pass through the box body 1 and be in threaded fit with the screw 33.

[0038] In some embodiments, as Figures 1 to 5As shown, a plurality of stop grooves 14 are provided at intervals on the bottom wall of the sliding groove 12. The connecting mechanism 3 further includes a stop piece 35 that is inserted and cooperates with one of the stop grooves 14. Among them, when the baffle 23 slides into place, the stop piece 35 is inserted and cooperates with the stop groove 14 at the rear side of the baffle 23, and the stop piece 35 contacts the baffle 23.

[0039] It should be noted that the side of the baffle 23 in contact with the plastic pipe is the front side, and the side of the baffle 23 facing away from the plastic pipe is the rear side. By the stop piece 35 contacting the rear side of the baffle 23, when the end of the plastic pipe contacts the baffle 23, the stop piece 35 can play a limiting role and reduce the situation of the baffle 23 sliding backward.

[0040] In some embodiments, as Figures 1 to 5 shown, the baffle 23 straddles the accommodating cavity 11. The box body 1 has a guiding groove 15 on the side opposite to the sliding groove 12, and the other end of the baffle 23 is slidably engaged with the guiding groove 15.

[0041] Exemplarily, a plurality of stop grooves 14 are also provided on the bottom wall of the guiding groove 15. By the insertion and cooperation of the stop piece 35 and the stop groove 14, the other end of the baffle 23 can be limited. Through the above settings, when the baffle 23 slides to one of the abutting positions, both ends of the baffle 23 are limited by the stop piece 35. When the plastic pipe is inserted into the accommodating cavity 11 and contacts the baffle 23, the situation of the baffle 23 sliding backward is reduced.

[0042] In some embodiments, as Figures 1 to 5 shown, the side of the stop piece 35 facing away from the baffle 23 has an elastic pad 36, and the elastic pad 36 is inserted and cooperates with the stop groove 14. The side of the elastic pad 36 facing away from the stop piece 35 is an inclined surface, and the bottom end of the elastic pad 36 is the small end, and the top end of the elastic pad 36 is the large end.

[0043] It should be noted that the stop piece 35 is inserted and cooperates with the stop groove 14 through the elastic pad 36, which can improve the connection strength between the stop piece 35 and the stop groove 14 and reduce the situation of the stop piece 35 coming out of the stop groove 14.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting length adjustment device for an insertable skin scraping device, which is arranged on a box of the insertable skin scraping device, and one side of the box has a receiving cavity for plugging and fitting a plastic pipe; characterized in that: The cutting length adjustment device comprises: An abutment component is arranged in the accommodating cavity of the box body; the abutment component is used to contact the plug-in end of the plastic pipe, and the accommodating cavity has a plurality of abutment positions, which are arranged at intervals along the plug-in direction of the plastic pipe; wherein the abutment component is located at one of the abutment positions; A connecting mechanism is arranged on the box body; the connecting mechanism is respectively connected to the abutting component and the box body to fix the abutting component at one of the abutting positions.

2. A cutting length adjustment device for an inserted skin scraping device as claimed in claim 1, characterized in that: The abutment component includes an insertion rod, and the connection mechanism includes a plurality of insertion holes arranged on the box body, the insertion holes are connected to the accommodating cavity, and the plurality of insertion holes are arranged at intervals along the insertion direction of the plastic pipe; the insertion rod is plugged and matched with one of the insertion holes.

3. A cutting length adjustment device for an inserted skin scraping device as claimed in claim 1, characterized in that: The abutment component includes an abutment plate, and the connection mechanism includes a plurality of slots arranged on the box body, the slots are connected to the accommodating cavity, and the plurality of slots are arranged at intervals along the plug-in direction of the plastic pipe; the abutment plate is plug-fitted with one of the slots.

4. A cutting length adjustment device for an inserted skin scraping device as claimed in claim 1, characterized in that: The abutment component includes a baffle, and the side wall of the box body has a slide groove for sliding cooperation with the baffle, and the length direction of the slide groove is parallel to the axial direction of the plastic pipe; the connection mechanism includes: A screw rod is rotatably arranged on the outside of the box body; the slide groove is extended from one side of the baffle plate and matched with the screw thread.

5. A cutting length adjustment device for an inserted skin scraping device as claimed in claim 4, characterized in that: A plurality of stop grooves are arranged at intervals on the bottom wall of the slide groove, and the connecting mechanism further comprises a stop sheet plugged into and matched with one of the stop grooves; When the baffle slides into place, the stop sheet is plugged into and matched with the stop groove at the rear side of the baffle, and the stop sheet contacts the baffle.

6. A cutting length adjustment device for an inserted skin scraping device as claimed in claim 4, characterized in that: The baffle plate spans across the accommodating cavity, the box body has a guide groove on a side opposite to the slide groove, and the other end of the baffle plate is slidably matched with the guide groove.

7. A cutting length adjustment device for an inserted skin scraping device as claimed in claim 6, characterized in that: A plurality of stop grooves are arranged at intervals on the bottom wall of the guide groove, and the connecting mechanism further comprises a stop sheet plugged into and matched with one of the stop grooves; When the baffle slides into place, the stop sheet is plugged into and matched with the stop groove at the rear side of the baffle, and the stop sheet contacts the baffle.

8. A cutting length adjustment device for an inserted skin scraping device according to claim 5 or 7, characterized in that: The side of the stop sheet facing away from the baffle is provided with an elastic pad, and the elastic pad is plug-fitted with the stop groove.

9. A cutting length adjustment device for an inserted skin scraping device as claimed in claim 8, characterized in that: The side of the elastic pad facing away from the stopper is an inclined surface, the bottom end of the elastic pad is a small end, and the top end of the elastic pad is a large end.

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