Finished product blanking shield of handle bending machine
By designing a finished product feeding guard for the bending machine, the problem of inconvenient maintenance and tap replacement of existing guards was solved, enabling smooth feeding of nuts and preventing material blockage, thus improving the maintainability of the equipment.
Patent Information
- Application Number
- CN202520205980.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing feed guard is inconvenient for maintenance and tap replacement, and it is easy to cause material blockage when the worktable is tilted.
A finished product feeding guard for a bending machine was designed, comprising a guard shell, a blocking cover, a locking mechanism, a metal cover, and a metal disc. The smooth feeding of nuts is achieved through hinge connection and bearing support, and the tap can be easily maintained or replaced when needed.
It enables smooth nut feeding, avoids material blockage and splashing, and facilitates the maintenance of the protective cover and the replacement of the tap.
Smart Images

Figure CN223748709U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of unloading shield, especially relates to a bent handle machine finished product unloading shield. BACKGROUND
[0002] Nut is the nut, and is screwed together with bolt or screw rod to be used to play the part of fastening, all production and manufacture machinery must use a kind of element according to the difference of material, divide into carbon steel, stainless steel, nonferrous metal (such as copper) etc. several big types. In life, nut is the more common spare part, and the use is also more. Nut tapping machine is used in the production and processing of nut, and nut tapping machine is a kind of mechanical processing equipment that processes internal thread, screw or called tooth buckle on the inner side of the hole of nut, flange plate and other various parts with various specifications of through hole or blind hole;Its function is like tapping internal thread with tap.
[0003] After the nut tapping machine is used to process internal thread of nut, it needs to be discharged, in order to prevent the problem of splashing in the process of discharging nut, it is necessary to use a shield, the existing unloading shield is not convenient to maintain and replace the tap, and the inclination of the workbench will cause the blanking blockage. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings that the existing unloading shield is not convenient to maintain and replace the tap, and the inclination of the workbench will cause the blanking blockage, and provides a bent handle machine finished product unloading shield.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] The bent handle machine finished product unloading shield includes:
[0007] The shield shell is used for unloading protection to nut, the inner side of the shield shell is provided with a feeding port, and the rear side of the shield shell is rotatably installed with a blocking cover through a hinge;
[0008] The locking mechanism is installed on the outer side of the shield shell and matched with the blocking cover;
[0009] The metal cover is installed on the outer side of the shield shell through a screw,
[0010] The metal disc is fixedly installed on the rear side of the shield shell through a first screw, the inner side of the metal disc is rotatably installed with a supporting shaft, the outer side of the supporting shaft is installed with a bearing, and the outer ring of the bearing is fixedly installed with a nut supporting disc, and the nut supporting disc is located at the position of the feeding port.
[0011] Preferably, the inner side of the shield shell is fixedly installed with a mounting sheet, a plurality of mounting holes are formed in the mounting sheet, the mounting sheet and the mounting hole are installed on the nut tapping machine at the nut outlet position through the shield shell, so that the nut enters from the feeding port.
[0012] Preferably, the top side of the protective cover is arc-shaped and the bottom side is trapezoidal, forming a nut outlet channel with the metal cover.
[0013] Preferably, the bottom end of the metal cover protrudes outward by a portion, and the bottom end size of the metal cover is larger than the bottom end size of the protective cover, so that the outlet size of the nut outlet channel is larger than the inlet size, and the material discharge blockage will not occur when the worktable is tilted.
[0014] Preferably, a second screw is installed on the rear side of the metal disc, and an annular cover is installed on the second screw, the annular cover being located outside the support shaft.
[0015] Preferably, a third screw is installed on the rear side of the metal disc, and the support shaft is installed on the inner side of the metal disc by the third screw.
[0016] Preferably, the locking mechanism includes two support blocks, and a flip block is rotatably mounted between the two support blocks via a pivot pin. A round rod is fixedly mounted on the flip block, and a locking block is fixedly mounted on the outside of the blocking cover. The round rod cooperates with the locking block.
[0017] Preferably, a handle block is fixedly installed on the outer side of the round rod, and the inner side of the handle block abuts against the outer side of the locking block.
[0018] Preferably, the inner side of the locking block is arc-shaped, and the round rod needs to be squeezed to enter the locking block.
[0019] Compared with the prior art, the advantages of this utility model are:
[0020] In this design, the nut enters through the feed inlet under the push of the tapered wire. The nut contacts the nut support plate, and the tapered wire drives the nut to rotate. Since the nut support plate and the support shaft rotate through the bearing, the nut support plate rotates with the nut, which will not affect the unspinning of the nut.
[0021] After the nut detaches from the tapered wire, it falls through the nut channel. The outlet size of the nut outlet channel is larger than the inlet size. When the worktable is tilted, it will not cause material blockage and will not cause the nut to splash.
[0022] When the taper needs maintenance or replacement, push the handle block. The handle block will cause the round rod to leave the locking block. The blocking cover will open and separate from the protective cover by the hinge. The inside of the protective cover can be opened to facilitate maintenance or replacement of the taper.
[0023] This utility model has a simple structure. The nut support plate rotates with the nut, which will not affect the nut unspinning. When the worktable is tilted, it will not cause material blockage. The blocking cover is separated from the protective cover by the hinge, which can open the inside of the protective cover to facilitate the maintenance or replacement of the taper wire. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 Structure diagram of the finished product blanking protective cover of the handle bending machine according to the present application is shown in the figure;
[0025] Figure 2 Structure diagram of the finished product blanking protective cover of the handle bending machine according to the present application is shown in the figure;
[0026] Figure 3 Structure diagram of the finished product blanking protective cover of the handle bending machine according to the present application is shown in the figure;
[0027] Figure 4 Structure diagram of the finished product blanking protective cover of the handle bending machine according to the present application is shown in the figure;
[0028] Figure 5 Structure diagram of the finished product blanking protective cover of the handle bending machine according to the present application is shown in the figure.
[0029] In the figure: 1, protective cover shell; 11, mounting piece; 12, feeding port; 2, blocking cover; 21, hinge; 3, locking mechanism; 31, clamping block; 32, supporting block; 33, overturning block; 34, round rod; 35, handle block; 4, metal cover; 5, metal disc; 51, first screw; 52, second screw; 53, third screw; 6, nut supporting disc; 61, bearing; 62, supporting shaft; 7, annular cover. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.
[0031] Embodiment one
[0032] With reference to Figures 1-5 , the finished product blanking protective cover of the handle bending machine comprises:
[0033] The protective cover shell 1 is used for blanking protection of nuts, and a feeding port 12 is formed in the inner side of the protective cover shell 1. The blocking cover 2 is rotatably installed on the rear side of the protective cover shell 1 through the hinge 21.
[0034] The locking mechanism 3 is installed on the outer side of the protective cover shell 1 and cooperates with the blocking cover 2.
[0035] The metal cover 4 is installed on the outer side of the protective cover shell 1 through screws,
[0036] The metal disc 5 is fixedly installed on the rear side of the shroud shell 1 through a first screw 51, the inner side of the metal disc 5 is rotatably installed with a support shaft 62, the outer side of the support shaft 62 is installed with a bearing 61, the outer ring of the bearing 61 is fixedly installed with a nut support disc 6, and the nut support disc 6 is located at the position of the feeding port 12.
[0037] With reference to Figure 1 , Figure 2 , Figure 3 In the embodiment, the inner side of the shroud shell 1 is fixedly installed with a mounting sheet 11, a plurality of mounting holes are formed in the mounting sheet 11, and the nut is fed from the feeding port 12 by mounting the mounting sheet 11 and the mounting holes and the nut outlet position of the nut tapping machine through the shroud shell 1.
[0038] With reference to Figure 1 , Figure 2 , Figure 3 In the embodiment, the top side of the shroud shell 1 is arc-shaped, and the bottom side is trapezoidal, forming a nut outlet channel with the metal cover 4.
[0039] With reference to Figure 1 , Figure 2 , Figure 3 In the embodiment, the bottom end of the metal cover 4 is outwardly inclined and protrudes by a portion, the size of the bottom end of the metal cover 4 is greater than the size of the bottom end of the shroud shell 1, so that the outlet size of the nut outlet channel is greater than the inlet size, and the workbench is inclined without causing material blocking.
[0040] With reference to Figure 1 , Figure 2 , Figure 4 In the embodiment, the rear side of the metal disc 5 is installed with a second screw 52, the second screw 52 is installed with an annular cover 7, and the annular cover 7 is located on the outer side of the support shaft 62.
[0041] With reference to Figure 1 , Figure 2 , Figure 4 In the embodiment, the rear side of the metal disc 5 is installed with a third screw 53, and the support shaft 62 is installed on the inner side of the metal disc 5 through the third screw 53.
[0042] With reference to Figure 5 In the embodiment, the locking mechanism 3 includes two support blocks 32, a turnover block 33 is rotatably installed between the two support blocks 32 through a shaft pin, a round rod 34 is fixedly installed on the turnover block 33, a blocking cover 2 is fixedly installed with a clamping block 31, and the round rod 34 cooperates with the clamping block 31.
[0043] With reference to Figure 5In this embodiment, a handle block 35 is fixedly installed on the outer side of the round rod 34. The inner side of the handle block 35 abuts against the outer side of the locking block 31. The inner side of the locking block 31 is arc-shaped. The round rod 34 needs to be squeezed to enter the locking block 31.
[0044] In operation, the nut enters through the feed inlet 12 under the push of the taper wire. The nut contacts the nut support plate 6, and the taper wire drives the nut to rotate. Since the nut support plate 6 and the support shaft 62 rotate through the bearing 61, the nut support plate 6 rotates with the nut, which will not affect the nut unwinding. After the nut is separated from the taper wire, it falls from the nut channel. The outlet size of the nut outlet channel is larger than the inlet size. When the worktable is tilted, it will not cause material blockage and will not cause the nut to splash. When the taper wire needs to be maintained or replaced, push the handle block 35. The handle block 35 drives the round rod 34 away from the locking block 31 and opens the blocking cover 2. It is separated from the protective shell 1 by the hinge 21. The inside of the protective shell 1 can be opened to facilitate the maintenance or replacement of the taper wire. When in use, the taper wire is located at the feed inlet 12 of the protective shell 1, which can be observed when the blocking cover 2 is opened.
[0045] Example 2
[0046] The difference between Embodiment 2 and Embodiment 1 is that a rubber block is provided on the inner side of the handle block 35. The rubber block can increase the friction between the handle block 35 and the locking block 31, and improve the stability of the connection between the round rod 34 and the locking block 31. It will not loosen when there is no external force. All structures in this application can be selected in terms of material and length according to actual use. The attached drawings are schematic structural diagrams, and the actual dimensions can be adjusted appropriately.
[0047] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.
Claims
1. A finished part unloading shield for a bender, characterized in that, Include: Shield shell (1) for nut blanking protection, the inner side of the shield shell (1) is provided with a feeding port (12), the rear side of the shield shell (1) is rotatably installed with a blocking cover (2) through a hinge (21); Locking mechanism (3) installed on the outer side of the shield shell (1) and matched with the blocking cover (2); Metal cover (4) installed on the outer side of the shield shell (1) by screw, Metal disc (5) is fixedly installed on the rear side of the shield shell (1) by the first screw (51), the inner side of the metal disc (5) is rotatably installed with a support shaft (62), the outer side of the support shaft (62) is installed with a bearing (61), the outer ring of the bearing (61) is fixedly installed with a nut support disc (6), the nut support disc (6) is located at the position of the feeding port (12).
2. The finished part off guard for a knee-action machine of claim 1, wherein, The inner side of the shield shell (1) is fixedly installed with a mounting sheet (11), a plurality of mounting holes are formed in the mounting sheet (11).
3. The finished part off guard for a knee-action machine of claim 1 wherein, The top side of the shield shell (1) is arc-shaped, the bottom side is trapezoidal structure, and the metal cover (4) forms a nut outlet channel.
4. The finished part off guard for a knee-action machine of claim 1 wherein, The bottom end of the metal cover (4) is outwardly inclined and protrudes a part, and the size of the bottom end of the metal cover (4) is greater than the size of the bottom end of the shield shell (1).
5. The finished part off guard for a knee action machine of claim 1 wherein, The rear side of the metal disc (5) is provided with a second screw (52), the second screw (52) is provided with an annular cover (7), and the annular cover (7) is located on the outer side of the support shaft (62).
6. The finished part off guard for a knee action machine of claim 1 wherein, The rear side of the metal disc (5) is provided with a third screw (53), and the support shaft (62) is installed on the inner side of the metal disc (5) through the third screw (53).
7. The finished part off guard for a knee-action machine of claim 1 wherein, The locking mechanism (3) includes two support blocks (32), two support blocks (32) are rotatably installed with a turnover block (33) through a shaft pin, the turnover block (33) is fixedly installed with a round rod (34), the outer side of the blocking cover (2) is fixedly installed with a clamping block (31), and the round rod (34) is matched with the clamping block (31).
8. The finished part off guard of a knee action machine according to claim 7, wherein, The outer side of the round rod (34) is fixedly installed with a handle block (35), the inner side of the handle block (35) abuts against the outer side of the clamping block (31), and the inner side of the clamping block (31) is arc-shaped.