Nut de-oiling machine

Abstract

The application relates to the technical field of oil removal machines, and discloses a nut oil removal machine which comprises a shell, a containing cavity is formed in the shell, a centrifugal structure is arranged in the containing cavity, a through hole is formed in the shell and communicates with the containing cavity, a containing plate for plugging the through hole is slidably connected to the through hole, a placing groove is formed in the inner wall of the containing cavity facing the ground, a driving assembly is arranged in the placing groove, a movable plate is arranged on the driving assembly, a through hole is formed in the movable plate for the nut to pass through, and the driving assembly is used for driving the movable plate to be inserted into the through hole; when the movable plate is completely located in the placing groove, the containing plate completely plugs the through hole; when the movable plate is inserted into the through hole, the nut can pass through the through hole, the nut is difficult to directly collide with the movable plate in the case of centrifugal swinging, the movable plate can stably reciprocate in the placing groove and the through hole, and the service life of the movable plate is prolonged.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of oil removal machines, in particular to a nut oil removal machine. BACKGROUND

[0002] The oil removal machine is a device for removing oil or water in materials through high-speed rotation according to the principle of mechanical centrifugation. In the process of cold upsetting, the nut is usually coated with cooling oil for cooling treatment. In order to ensure the cleanliness of the nut and reuse the cooling oil, the nut needs to be treated by the oil removal machine.

[0003] In the related art, the oil removal machine comprises a shell, the shell is provided with a containing cavity, the containing cavity is provided with a centrifugal structure, the centrifugal structure is used for driving a rotating plate to rotate, the shell is provided with an inlet communicating with the containing cavity, the shell is provided with an outlet communicating with the containing cavity, the containing cavity is provided with an outflow hole communicating with the cooling oil, and the shell is slidably connected with a containing plate, the containing plate is used for plugging the outlet, and the containing plate and the shell are fixed through bolt connection.

[0004] Before sliding the containing plate, the worker needs to twist the bolt to allow the containing plate to plug the outlet, so that the operation steps of the worker are complicated, the nut is difficult to separate from the outlet, the quick use of the oil removal machine is affected, and the working efficiency of the oil removal machine is reduced. SUMMARY

[0005] In order to solve the problem that the nut is difficult to separate from the outlet, the application provides a nut oil removal machine.

[0006] The application provides a nut oil removal machine, which adopts the following technical scheme:

[0007] The nut oil removal machine comprises a shell, the shell is provided with a containing cavity, the containing cavity is provided with a centrifugal structure, the shell is provided with a through hole communicating with the containing cavity, the through hole is slidably connected with a containing plate for plugging the through hole, an inner wall of the containing cavity facing the ground is provided with a placing groove, the placing groove is provided with a driving assembly, the driving assembly is provided with a movable plate, the movable plate is provided with a through hole for the nut to pass through, and the driving assembly is used for driving the movable plate to insert into the through hole.

[0008] By adopting the technical scheme, the movable plate is moved by the driving assembly, the movable plate abuts against the containing plate, the containing plate can slide, the through hole is aligned with the perforation, the nut can be separated from the containing cavity, and the nut is separated; the movable plate is located in the placing groove, the placing groove is located on the inner wall of the containing groove facing the ground, the nut is difficult to directly collide with the movable plate in the case of centrifugal swinging, the movable plate can stably reciprocate in the placing groove and the perforation, and the service life of the movable plate is prolonged; meanwhile, the movable plate is lifted by the driving assembly, the containing plate is moved away from the ground by the movable plate, and the nut is separated, so that the nut is separated without too much operation of the worker, and the working efficiency of the oil draining machine is improved.

[0009] Optionally, a sliding hole is formed in the containing cavity, a sliding strip is slidably connected in the sliding hole, the movable plate is slidably connected to the sliding strip, a driving hole is formed in the sliding strip, a driving plate is arranged on the driving assembly, and the driving plate can be inserted into the driving hole.

[0010] By adopting the technical scheme, when the driving hole is located on the movement path of the driving plate, even if the worker accidentally touches the driving assembly, the driving assembly drives the driving plate to move in the driving hole, the driving plate cannot drive the containing plate to move, the containing plate still blocks the perforation, and the worker accidentally touches the driving assembly to cause the nut to separate; when the movable plate is located on the movement path of the driving plate, the worker starts the driving assembly, the driving assembly drives the movable plate to move through the driving plate, the movable plate can drive the containing plate to move, the through hole is aligned with the perforation, and the nut can be separated from the through hole.

[0011] Optionally, a moving groove communicating with the perforation is formed in the sliding strip; when the movable plate is inserted into the perforation, the through hole is aligned with the moving groove.

[0012] By adopting the technical scheme, the movable plate is inserted into the perforation, the through hole is aligned with the moving groove, the nut moves from the through hole to the moving groove, the nut can move along the moving groove, the nut moves along the direction of the sliding strip, the nut can be smoothly separated from the shell, and the possibility of the nut remaining in the shell is reduced.

[0013] Optionally, an outlet through which the nut passes is formed in the shell, and a baffle is slidably connected at the outlet and used for blocking the opening of the outlet.

[0014] By adopting the technical scheme, the baffle blocks the opening of the outlet, the nut of the shell is difficult to directly separate from the shell, the worker can replace the box storing the nut, and the storage of the subsequent nut is facilitated.

[0015] Optionally, the centrifugal structure comprises a centrifugal rod and a centrifugal strip, the centrifugal rod is rotationally connected in the accommodating cavity, the centrifugal strip is fixedly connected on the centrifugal rod, and an accommodating slope is formed on the inner wall of the accommodating cavity facing the ground, and the distance between the accommodating slope and the centrifugal strip gradually increases in the direction from the centrifugal rod to the centrifugal strip.

[0016] By adopting the above technical scheme, the centrifugal strip is driven to rotate by the centrifugal rod, so that the nut can be driven to rotate and be thrown to realize the oil removal treatment of the nut; since the distance between the accommodating slope and the centrifugal strip gradually increases in the direction from the centrifugal rod to the centrifugal strip, the nut can move along the inclined direction of the accommodating slope, the possibility that the nut does not separate from the accommodating cavity is reduced, and the nut after oil removal can separate from the accommodating cavity.

[0017] Optionally, the sliding strip is inclined along the inclined direction of the accommodating slope, the baffle is provided with an operation hole for inserting the sliding strip, when the sliding strip is inserted into the operation hole, the baffle blocks the outlet, and the driving hole is located on the movement path of the driving plate.

[0018] By adopting the above technical scheme, the sliding strip is inserted into the operation hole, so that the sliding strip limits the baffle, at this time, the baffle blocks the outlet, and the possibility that the baffle slides at the outlet is reduced; since the driving hole is located on the movement path of the driving plate, the driving assembly is difficult to drive the movable plate to move, and in addition, the sliding strip is inclined along the inclined direction of the accommodating slope, so that the sliding strip can automatically fall into the operation hole, and the driving plate is difficult to drive the movable plate to move, thereby avoiding the case that the movable plate is always located on the movement path of the driving plate due to the forgetfulness of the staff in moving the sliding strip.

[0019] Optionally, an operation strip is slidingly connected in the operation hole; when the operation strip is completely located in the operation hole, the sliding strip is separated from the operation hole, and the movable plate is located on the movement path of the driving plate.

[0020] By adopting the above technical scheme, the staff slides the operation strip, drives the operation strip to move, realizes that the sliding strip is separated from the operation hole, at this time, the movable plate is located on the movement path of the driving plate, so that the nut can separate from the through hole.

[0021] Optionally, a fixed channel is arranged on the shell, the fixed channel is communicated with the outlet, and the baffle is slidingly connected on the fixed channel; when the operation strip abuts against the outer wall of the fixed channel, the baffle does not block the outlet, and the baffle abuts against the sliding strip.

[0022] By adopting the technical scheme, the nut can slide out of the shell along the fixed channel through the fixed channel communication outlet, so as to facilitate the nut to fall into the box for storing the nut smoothly; when the operation strip abuts against the outer wall of the fixed channel, the baffle abuts against the sliding strip, the sliding strip is separated from the operation hole, the movable plate is located on the moving path of the driving plate, so as to facilitate the fixing of the baffle to the sliding strip; meanwhile, the staff can directly observe the position of the baffle to know the specific situation of the sliding strip in the shell, so that the staff can know whether the driving assembly can drive the movable plate to move.

[0023] Optionally, the through hole is provided with a brush, when the nut is stuck with cooling machine oil, the brush limits the nut from passing through the through hole.

[0024] By adopting the technical scheme, if the nut is stuck with cooling machine oil, the nut abuts against the brush, at this time, the cooling machine oil sticks to the brush, so that the nut is difficult to separate from the through hole, the brush limits the nut with a large amount of cooling machine oil from separating from the through hole, and the situation that the nut separates from the through hole without being cleaned of oil is avoided.

[0025] In summary, the present application has at least one of the following beneficial technical effects:

[0026] 1. The driving assembly drives the movable plate to move, the movable plate abuts against the containing plate, so that the containing plate can slide, the through hole is aligned with the perforation, so that the nut can separate from the containing cavity through the through hole, and the separation of the nut is realized; since the movable plate is located in the placement groove, and the placement groove is located on the inner wall of the containing groove facing the ground, the nut is difficult to directly collide with the movable plate under the condition of centrifugal swinging, so that the movable plate can stably reciprocate in the placement groove and the perforation, and the service life of the movable plate is prolonged; at the same time, the driving assembly lifts the movable plate, the movable plate drives the containing plate to move away from the ground, so that the separation of the nut is relatively simple, and the staff does not need to operate too much, so as to speed up the working efficiency of the oil cleaning machine.

[0027] 2. The driving assembly drives the driving plate to move, when the driving hole is located on the moving path of the driving plate, even if the staff accidentally touches the driving assembly, the driving assembly drives the driving plate to move in the driving hole, the driving plate cannot drive the containing plate to move, so that the containing plate still blocks the perforation, and the staff accidentally touching the driving assembly to cause the nut to separate is avoided; when the movable plate is located on the moving path of the driving plate, the staff starts the driving assembly, the driving assembly drives the movable plate to move through the driving plate, so that the movable plate can drive the containing plate to move, the through hole is aligned with the perforation, and the nut can separate from the through hole. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic diagram of an embodiment of the present application;

[0029] Figure 2 is alongFigure 1 Cross-sectional view along line A-A;

[0030] Figure 3 Figure 2 Enlarged view of part B;

[0031] Figure 4 Explosive view of the highlight baffle in the embodiment of the application.

[0032] Reference signs: 1, shell; 11, feeding structure; 12, containing cavity; 121, containing inclined surface; 122, containing groove; 123, containing spring; 124, containing plate; 125, perforation; 13, inlet; 14, oil storage cavity; 141, oil outlet hole; 15, sliding bar; 151, sliding hole; 152, folding bar; 153, driving hole; 154, movable hole; 155, movable plate; 156, through hole; 157, brush; 16, placement groove; 161, driving assembly; 162, driving plate; 17, moving plate; 171, moving groove; 18, sliding block; 2, centrifugal structure; 21, centrifugal rod; 22, centrifugal bar; 23, centrifugal motor; 24, containing groove; 3, fixed channel; 31, outlet; 32, clamping hole; 33, baffle; 331, operation hole; 332, operation bar; 34, stop block; 341, inclined surface. DETAILED DESCRIPTION

[0033] The following will be described in detail below Figures 1-4 The application will be further described in detail.

[0034] The embodiment discloses a nut oil removal machine. Referring to Figure 1 and Figure 2 A nut oil removal machine, comprising a shell 1, the shell 1 is provided with a feeding structure 11, the feeding structure 11 is used for driving nuts to transport to the shell 1. The shell 1 is provided with a containing cavity 12, and the shell 1 is provided with an inlet 13 communicating with the containing cavity 12. The feeding structure 11 drives the nuts to move from the inlet 13 to the containing cavity 12, so that the feeding of the nuts is realized. The application can carry out oil removal treatment on protective high-precision flange nuts.

[0035] Referring to Figure 2 The shell 1 is provided with a centrifugal structure 2, and the centrifugal structure 2 is used for driving the nuts in the containing cavity 12 to rotate. The centrifugal structure 2 comprises a centrifugal rod 21, a plurality of centrifugal bars 22 and a centrifugal motor 23. The containing cavity 12 is provided with a containing groove 24 on the inner wall facing the ground, and the centrifugal motor 23 is fixedly connected in the containing groove 24. The centrifugal rod 21 is fixedly connected to the driving shaft of the centrifugal motor 23, the plurality of centrifugal bars 22 are fixedly connected to the centrifugal rod 21, and the plurality of centrifugal bars 22 are arrayed along the circumference of the centrifugal rod 21.

[0036] Referring to Figure 3 ​The bottom wall of the accommodating cavity 12 towards the ground is provided with an accommodating inclined surface 121, and the distance between the accommodating inclined surface 121 and the ground gradually decreases in the direction from the centrifugal rod 21 to the circumferential inner wall of the accommodating cavity 12. The centrifugal strip 22 is inclined along the inclined direction of the accommodating inclined surface 121, so that the centrifugal strip 22 can better drive the nut to rotate.

[0037] With reference to Figure 2 and Figure 3 , the accommodating cavity 12 is provided with a containing groove 122, and the bottom wall of the containing groove 122 is fixedly connected with a containing spring 123. One end of the containing spring 123 is fixedly connected to the bottom wall of the containing groove 122, and the other end of the containing spring 123 is fixedly connected with a containing plate 124. The circumferential inner wall of the accommodating cavity 12 is provided with a perforation 125 extending in the vertical direction, and the containing plate 124 is used to block the opening of the perforation 125. The containing spring 123 drives the containing plate 124 to block the opening of the perforation 125, that is, when the containing plate 124 blocks the perforation 125, the containing spring 123 is in a compressed state.

[0038] With reference to Figure 2 and Figure 3 , the shell 1 is provided with an oil storage cavity 14, and the oil storage cavity 14 surrounds the accommodating cavity 12 in the circumferential direction, and the oil storage cavity 14 is in communication with the perforation 125. The circumferential inner wall of the accommodating cavity 12 is provided with a plurality of oil outlets 141, and the oil outlets 141 are only used for cooling oil. When the centrifugal structure 2 drives the nut to rotate, the nut rotates in the accommodating cavity 12, so that the cooling oil enters the oil storage cavity 14 through the oil outlet 141, and the cooling oil and the nut are separated.

[0039] With reference to Figure 3 , the accommodating inclined surface 121 is provided with a sliding hole 151 extending in the inclined direction of the accommodating inclined surface 121. The sliding hole 151 is slidably connected with a sliding strip 15, and the sliding strip 15 slides along the length direction of the sliding hole 151. The sliding hole 151 is fixedly connected with a folding strip 152, and the folding strip 152 can be folded.

[0040] With reference to Figure 3 , the hole wall of the sliding hole 151 towards the ground is provided with a placing groove 16, and the placing groove 16 is provided with a driving assembly 161. The driving assembly 161 comprises a driving cylinder, and the driving shaft of the driving cylinder is fixedly connected with a driving plate 162. The driving cylinder can drive the driving plate 162 to insert into the sliding hole 151.

[0041] With reference to Figure 3The sliding bar 15 is provided with a driving hole 153, the driving hole 153 is used for inserting the driving plate 162, and the driving hole 153 cannot be inserted by the containing plate 124. The sliding bar 15 is provided with a movable hole 154, the movable hole 154 is slidably connected with a movable plate 155, and the movable hole 154 is used for inserting the driving plate 162. The surface of the movable plate 155 is provided with a through hole 156 for the nut to pass through, and a plurality of brushes 157 are fixedly connected to the hole wall of the through hole 156. When the nut is too much cooling oil, the brushes 157 limit the nut to pass through the through hole 156.

[0042] Referring to Figure 3 When the driving hole 153 is aligned with the placing groove 16, the driving hole 153 is located on the moving path of the driving plate 162, at this time the driving cylinder is started, the driving plate 162 is always located in the driving hole 153, and the driving plate 162 does not abut against the containing plate 124. When the movable hole 154 is aligned with the placing groove 16, the movable hole 154 is located on the moving path of the driving plate 162, at this time the driving cylinder is started, the driving plate 162 is inserted into the movable hole 154, the movable plate 155 abuts against the containing plate 124, at this time the through hole 156 is aligned with the perforated hole 125, and the nut can be separated from the containing cavity 12 from the through hole 156.

[0043] Referring to Figure 3 And Figure 3 The surface of the sliding bar 15 is fixedly connected with two moving plates 17, and a moving groove 171 is formed between the two moving plates 17. The moving groove 171 extends along the length direction of the sliding bar 15. When the movable plate 155 protrudes from the movable hole 154, the through hole 156 in the movable plate 155 is aligned with the moving groove 171, so that the nut moves along the moving groove 171 from the through hole 156.

[0044] Referring to Figure 4 And Figure 3 The shell 1 is fixedly connected with a fixed channel 3, and the shell 1 is provided with an outlet 31 for the sliding bar 15 to pass through. The outlet 31 is located in the fixed channel 3, and the outlet 31 communicates with the sliding hole 151. The outlet 31 and the fixed channel 3 are used for the nut to pass through. The side surface of the fixed channel 3 is provided with a clamping hole 32, and the clamping hole 32 is slidably connected with a baffle 33. The baffle 33 is used for blocking the opening of the outlet 31.

[0045] Referring to Figure 4 And Figure 3 The surface of the baffle 33 is provided with an operation hole 331, and the operation hole 331 is inclined along the inclined direction of the sliding bar 15. The end surface of the sliding bar 15 is fixedly connected with a sliding block 18, the sliding block 18 extends along the length direction of the sliding bar 15, and the sliding block 18 can be inserted into the operation hole 331. The operation hole 331 is slidably connected with an operation strip 332, and the operation strip 332 can be completely located in the operation hole 331.

[0046] Referring toFigure 4 and Figure 3 The baffle 33 is fixedly connected to the surface of the shell 1, and the baffle block 34 is arranged on the surface of the baffle 33 and is provided with an inclined surface 341. The distance between the inclined surface 341 and the shell 1 gradually increases along the direction from the baffle block 34 to the clamping hole 32. When the sliding block 18 is separated from the operation hole 331, the worker slides the baffle 33 to move the sliding block 18 along the inclined surface 341, so that the moving plate 17 is located in the moving path of the driving plate 162.

[0047] Referring to Figure 4 and Figure 3 When the sliding block 18 is inserted into the operation hole 331, the driving hole 153 is located in the moving path of the driving plate 162, and at this time, the operation strip 332 protrudes from the baffle 33. The worker presses the operation strip 332, and the operation strip 332 is completely located in the operation hole 331, so that the operation strip 332 drives the sliding block 18 to separate from the operation hole 331, and the sliding strip 15 slides in the sliding hole 151, and the movable plate 155 is located in the moving path of the driving plate 162. The driving plate 162 pushes the movable plate 155 to move, so that the nut is separated from the containing cavity 12.

[0048] Referring to Figure 4 and Figure 3 Figure 4 When one side of the baffle 33 is separated from the fixed channel 3, the baffle 33 does not block the outlet 31, and due to the inclination of the operation hole 331, the operation strip 332 can fall down. At this time, the operation strip 332 protrudes from the baffle 33, and the operation strip 332 abuts against the outer surface of the fixed channel 3, and the operation strip 332 limits the movement of the baffle 33 into the fixed channel 3. At this time, the sliding block 18 abuts against the inclined surface 341, so that the movable plate 155 is located in the moving path of the driving plate 162.

[0049] The implementation principle of the nut oil discharging machine is as follows: the worker first presses the operation strip 332 to drive the sliding block 18 to separate from the sliding hole 151, and then the worker slides the baffle 33 until the operation strip 332 separates from the fixed channel 3. At this time, the worker releases the operation strip 332, and the operation strip 332 falls along the operation hole 331, so that the operation strip 332 limits the movement of the baffle 33. At this time, the sliding block 18 moves along the inclined surface 341, so that the movable plate 155 is located in the moving path of the driving plate 162, and the driving plate 162 pushes the movable plate 155 to insert into the perforation 125, so that the through hole 156 and the perforation 125 are communicated, and the nut passes through the through hole 156, the moving groove 171, the outlet 31 and the fixed channel 3 in sequence, so that the nut is discharged.

[0050] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Unless otherwise defined, the terms "first", "second" or "third" and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. The terms "one", "another", "an" or "some" as well as similar referents in the context of describing the application are to be understood to be equivalent. The terms "including" and / or "containing" shall be considered as disclosing the presence of stated elements or integers or groups of elements / integers but not precluding the presence of one or more other elements or integers or groups of elements / integers. The terms "above" and "below" as well as "upper" and "lower" or "right" and "left" are used only for ease of description and do not indicate that a described position is relative to a position of use or working of the application, and thus they are intended to be interchangeable under the circumstances.

[0051] The preferred embodiments of the present application are described above, and the above description is merely illustrative of the present application. Any modification, equivalent replacement, improvement, and the like made within the spirit and principle of the present application shall be included in the scope of the present application.

Claims

1. A nut deoiling machine, comprising a shell (1), a containing cavity (12) is formed on the shell (1), a centrifugal structure (2) is arranged in the containing cavity (12), characterized in that: The shell (1) is provided with a through hole (125) communicating with the containing cavity (12), a containing plate (124) is slidably connected at the through hole (125) and used for plugging the through hole (125), a placing groove (16) is formed in the inner wall of the containing cavity (12) facing the ground, a driving assembly (161) is arranged in the placing groove (16), an activity plate (155) is arranged on the driving assembly (161), a through hole (156) is formed in the activity plate (155) and used for allowing a nut to pass through, and the driving assembly (161) is used for driving the activity plate (155) to insert into the through hole (125); when the activity plate (155) is completely located in the placing groove (16), the containing plate (124) completely plugs the through hole (125); when the activity plate (155) inserts into the through hole (125), the nut can pass through the through hole (156). A sliding hole (151) is formed in the containing cavity (12), a sliding bar (15) is slidably connected in the sliding hole (151), the activity plate (155) is slidably connected to the sliding bar (15), a driving hole (153) is formed in the sliding bar (15), a driving plate (162) is arranged on the driving assembly (161), and the driving plate (162) can insert into the driving hole (153); when the driving plate (162) inserts into the driving hole (153), the containing plate (124) plugs the through hole (125); when the driving plate (162) abuts against the activity plate (155), the activity plate (155) can insert into the through hole (125). An activity hole (154) is formed in the sliding bar (15), the activity plate (155) is slidably connected in the activity hole (154), and the activity hole (154) is used for allowing the driving plate (162) to insert.

2. A nut de-oiling machine according to claim 1, characterised in that: A moving groove (171) is formed in the sliding bar (15) and communicates with the through hole (125); when the activity plate (155) inserts into the through hole (125), the through hole (156) is aligned with the moving groove (171).

3. A nut de-oiling machine according to claim 2, characterised in that: An outlet (31) is formed in the shell (1) and used for allowing the nut to pass through, and a baffle (33) is slidably connected at the outlet (31) and used for plugging the opening of the outlet (31).

4. A nut de-oiling machine according to claim 3, characterised in that: The centrifugal structure (2) comprises a centrifugal rod (21) and a centrifugal bar (22), the centrifugal rod (21) is rotationally connected in the containing cavity (12), the centrifugal bar (22) is fixedly connected to the centrifugal rod (21), a containing inclined surface (121) is formed in the inner wall of the containing cavity (12) facing the ground, and the distance between the containing inclined surface (121) and the centrifugal bar (22) gradually increases in the direction from the centrifugal rod (21) to the centrifugal bar (22).

5. A nut de-oiling machine according to claim 4, characterised in that: The sliding bar (15) is inclined along the inclined direction of the containing slope (121), the baffle (33) is provided with an operation hole (331) for inserting the sliding bar (15), when the sliding bar (15) is inserted into the operation hole (331), the baffle (33) blocks the outlet (31), and the driving hole (153) is located on the moving path of the driving plate (162).

6. A nut de-oiling machine according to claim 5, characterised in that: An operation bar (332) is slidably connected in the operation hole (331), when the operation bar (332) is completely located in the operation hole (331), the sliding bar (15) is separated from the operation hole (331), and the movable plate (155) is located on the moving path of the driving plate (162).

7. A nut de-oiling machine according to claim 6, characterised in that: The shell (1) is provided with a fixed channel (3), the fixed channel (3) is communicated with the outlet (31), and the baffle (33) is slidably connected to the fixed channel (3); when the operation bar (332) abuts against the outer wall of the fixed channel (3), the baffle (33) does not block the outlet (31), and the baffle (33) abuts against the sliding bar (15).

8. A nut de-oiling machine as claimed in claim 1, characterized in that: The through hole (156) is provided with a brush (157), when the nut is stuck with cooling machine oil, the brush (157) limits the nut from passing through the through hole (156).

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