Rolling equipment for transmission chain wheel production
By designing the lower and upper cleaning mechanisms of the rolling equipment for transmission sprocket production, the problem of impurities adhesion during the rolling process is solved, and the rolling quality is improved.
Patent Information
- Application Number
- CN202422264352.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-14
AI Technical Summary
During the production process of the transmission sprocket, the oxide layer on the metal surface falls off and debris adheres to the rolling roll, resulting in a decrease in rolling quality.
A rolling equipment for the production of transmission sprockets is designed, including a lower and upper cleaning mechanism, which adsorbs impurities through electromagnets and absorbs oxidized debris, and cleans impurities on the surface of the lower and upper rolling rollers respectively.
Effectively clean impurities on the surface of the rolling roll, prevent the oxide layer from falling off, and improve the rolling quality.
Smart Images

Figure CN223197742U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling equipment, in particular to a rolling equipment for producing transmission sprockets. Background Art
[0002] At present, during the production of transmission sprockets, the blanks generally need to be rolled, so that the sprocket steel structure is dense and the mechanical properties are improved.
[0003] During the rolling process of the transmission sprocket blank using rolling equipment, the deformation of the metal during the rolling process will cause the oxide layer on the surface of the stainless steel to fall off, and the debris attached to the surface of the metal blank itself will adhere to the roller during the rolling process of the rolling mill, which will cause the quality of the rolled transmission sprocket to decrease. Therefore, in response to the above problems, we propose a rolling equipment for the production of transmission sprockets. Utility Model Content
[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the present invention provides a rolling device for producing transmission sprockets.
[0005] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket.
[0006] Preferably, a coupling is provided at one end of the upper rolling roller and the lower rolling roller, a side frame is provided above the bottom plate of the equipment, a vertical groove is opened on the side frame, a slide is slidably connected in the vertical groove, a reduction motor is provided at the lower part of the side frame and the slide respectively, and the output end of the reduction motor is connected to the coupling.
[0007] Preferably, the lower rolling roller and the upper rolling roller are matched, the lower rolling roller rotates counterclockwise, and the upper rolling roller rotates clockwise.
[0008] Preferably, a chip collecting groove is provided above the base, the chip collecting groove corresponds to the lower rolling roller, and a group of electromagnets is provided in the chip collecting groove.
[0009] Preferably, the lower cleaning mechanism is located between the controller and the lower rolling roller, and the lower cleaning mechanism includes a connecting rod detachably arranged between the two lower brackets, and a lower cleaning plate is provided on the connecting rod, the scraping edge of the lower cleaning plate is in contact with the lower rolling roller, and the curvature of the lower cleaning plate is downward.
[0010] Preferably, the upper cleaning mechanism is located on the side away from the controller, and the upper cleaning mechanism includes a mounting frame detachably arranged between two upper brackets, a trough box is provided on the mounting frame, an upper cleaning plate is provided above the trough box, the scraping edge of the upper cleaning plate is in contact with the upper rolling roller, and a suction plate is detachably provided on the inner bottom of the trough box.
[0011] The utility model is beneficial in that:
[0012] 1. The utility model uses the structural setting of the lower cleaning mechanism to clean the impurities on the surface of the lower rolling roller. The lower rolling roller is rotated, and the lower cleaning plate cleans the impurities attached to the lower rolling roller, and the oxide layer debris falls off and slides down. By energizing the electromagnet, the electromagnet becomes magnetic, and the sliding debris is effectively placed in the chip collecting groove. If the chip collecting groove is cleaned at a later time, the electromagnet can be powered off.
[0013] 2. The utility model cleans impurities on the surface of the upper rolling roller through the upper cleaning mechanism. When the upper rolling roller rotates, the upper cleaning plate cleans the impurities attached to the upper rolling roller. The impurities fall into the trough box along the arc wall of the upper cleaning plate, and the suction piece at the inner bottom of the trough box absorbs the fallen oxidized debris to prevent the oxidized debris from escaping from the trough box. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0016] Figure 2 It is a structural diagram of the utility model;
[0017] Figure 3 It is a structural diagram of the upper support, upper rolling roller and push plate;
[0018] Figure 4 It is a partial structural diagram of the upper cleaning mechanism;
[0019] Figure 5 It is a structural diagram of the lower cleaning mechanism.
[0020] In the figure: 1. Equipment base plate; 2. Controller; 3. Base; 4. Pillar; 5. Cylinder; 6. Lower bracket; 7. Lower rolling roller; 8. Upper bracket; 9. Upper rolling roller; 10. Push plate; 11. Coupling; 12. Side frame; 13. Slide; 14. Reducer motor; 15. Chip trough; 16. Electromagnet; 17. Connecting rod; 18. Lower cleaning plate; 19. Mounting frame; 20. Trough box; 21. Upper cleaning plate; 22. Suction piece. DETAILED DESCRIPTION
[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Specific examples are given below.
[0023] See also Figure 1-5As shown, a rolling equipment for producing transmission sprockets includes an equipment base plate 1 and a controller 2 arranged on the equipment base plate 1. The controller 2 is electrically connected to the electrical components in the device, thereby facilitating the user to control the equipment. A base 3 is provided on the equipment base plate 1. Pillars 4 are respectively provided at the four corners above the base 3. A support plate is provided above the multiple pillars 4. A cylinder 5 is provided on the support plate. A group of lower brackets 6 are symmetrically provided on the upper side of the base 3. A lower rolling roller 7 is provided between a group of brackets. A slide is provided above the lower bracket 6. A slide is slidably connected to the slide. An upper bracket 8 is provided above the slide. An upper rolling roller 9 is provided between the two upper brackets 8. A push plate 1 is provided above the two upper brackets 8. 0, the push plate 10 is slidably connected to multiple pillars 4, and the output end of the cylinder 5 is connected to the push plate 10 through the support plate. During operation, when the transmission sprockets of the same thickness are rolled, the push plate 10 is pushed by the operation of the cylinder 5, so that the slides under the two lower brackets 6 slide in the corresponding slide grooves, and the push plate 10 slides on the pillars 4, thereby adjusting the distance between the upper rolling roller 9 and the lower rolling roller 7. A lower cleaning mechanism is detachably provided between the two lower brackets 6. When working, impurities on the surface of the lower rolling roller 7 are cleaned by the lower cleaning mechanism, and an upper cleaning mechanism is detachably provided between the two upper brackets 8. Impurities on the surface of the upper rolling roller 9 are cleaned by the upper cleaning mechanism.
[0024] Further, such as Figure 1 As shown, a coupling 11 is provided at one end of the upper rolling roller 9 and the lower rolling roller 7, a side frame 12 is provided above the equipment bottom plate 1, a vertical slot is provided on the side frame 12, a slide 13 is slidably connected in the vertical slot, a reduction motor 14 is provided on the lower part of the side frame 12 and the slide 13 respectively, and the output end of the reduction motor 14 is connected to the coupling 11. The material of the upper rolling roller 9 and the lower rolling roller 7 is made of tungsten alloy, which improves the wear resistance of the upper rolling roller 9 and the lower rolling roller 7. The two reduction motors 14 have the same speed and the output ends rotate in opposite directions. When working, the push plate 10 is pushed by the operation of the cylinder 5, so that the slides under the two lower brackets 6 slide in the corresponding slide grooves, and the push plate 10 slides on the pillar 4. At this time, the slide 13 slides on the vertical groove on the side frame 12, thereby changing the position of the reduction motor 14, thereby adjusting the distance between the upper rolling roller 9 and the lower rolling roller 7.
[0025] Further, such as Figure 1 、 2 As shown, the lower rolling roller 7 and the upper rolling roller 9 are adapted to each other, the lower rolling roller 7 rotates counterclockwise, and the upper rolling roller 9 rotates clockwise, so that the transmission sprocket blank is rolled between the lower rolling roller 7 and the upper rolling roller 9.
[0026] Further, such as Figure 1 As shown, a chip collecting groove 15 is provided above the base 3, and the chip collecting groove 15 corresponds to the lower rolling roller 7. A group of electromagnets 16 are provided in the chip collecting groove 15. During operation, the lower rolling roller 7 and the upper rolling roller 9 roll the transmission sprocket blank, so that the oxide layer debris on the surface of the transmission sprocket blank falls off and slides down. By energizing the electromagnet 16, the electromagnet 16 becomes magnetic, and the sliding debris is effectively placed in the chip collecting groove 15. If the chip collecting groove 15 is cleaned later, the electromagnet 16 can be powered off.
[0027] Further, such as Figure 1 、 4 As shown, the lower cleaning mechanism is located between the controller 2 and the lower rolling roller 7. The lower cleaning mechanism includes a connecting rod 17 that is detachably arranged between the two lower brackets 6. A lower cleaning plate 18 is provided on the connecting rod 17. The scraping edge of the lower cleaning plate 18 is in contact with the lower rolling roller 7. The curvature of the lower cleaning plate 18 is downward. When working, the lower rolling roller 7 is cleaned.
[0028] Further, such as Figure 1 、 5 As shown, the upper cleaning mechanism is located on the side away from the controller 2, and the upper cleaning mechanism includes a mounting frame 19 that is detachably arranged between the two upper brackets 8, a trough box 20 is arranged on the mounting frame 19, and an upper cleaning plate 21 is arranged above the trough box 20. The scraping edge of the upper cleaning plate 21 fits with the upper rolling roller 9, and a suction piece 22 is detachably provided on the inner bottom of the trough box 20. When working, the upper rolling roller 9 is rotated, and the upper cleaning plate 21 cleans the impurities attached to the upper rolling roller 9. The impurities fall into the trough box 20 along the arc wall of the upper cleaning plate 21, and the suction piece 22 on the inner bottom of the trough box 20 absorbs the fallen oxidized debris to prevent the oxidized debris from escaping from the trough box 20.
[0029] During operation, when rolling the transmission sprockets of the same thickness, the cylinder 5 is operated to push the push plate 10, so that the slide plates under the two lower brackets 6 slide in the corresponding slide grooves, and the push plate 10 slides on the pillar 4. At this time, the slide 13 slides on the vertical groove on the side frame 12, thereby changing the position of the reduction motor 14, thereby adjusting the distance between the upper rolling roller 9 and the lower rolling roller 7;
[0030] Through the structural setting of the lower cleaning mechanism, the lower cleaning mechanism cleans the impurities on the surface of the lower rolling roller 7. When the lower rolling roller 7 rotates, the lower cleaning plate 18 cleans the impurities attached to the lower rolling roller 7, and the oxide layer debris falls off and slides down. By energizing the electromagnet 16, the electromagnet 16 becomes magnetic, and the sliding debris is effectively placed in the chip collecting groove 15. If the chip collecting groove 15 is cleaned later, the electromagnet 16 can be de-energized.
[0031] The impurities on the surface of the upper rolling roller 9 are cleaned by the upper cleaning mechanism. The upper rolling roller 9 rotates, and the upper cleaning plate 21 cleans the impurities attached to the upper rolling roller 9. The impurities fall into the trough box 20 along the arc wall of the upper cleaning plate 21, and the suction plate 22 at the inner bottom of the trough box 20 absorbs the fallen oxidized debris to prevent the oxidized debris from escaping from the trough box 20.
[0032] 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, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A rolling equipment for producing transmission sprockets, comprising an equipment base plate (1) and a controller (2) arranged on the equipment base plate (1), characterized in that: A base (3) is provided on the bottom plate (1) of the equipment, pillars (4) are respectively provided at the four corners above the base (3), support plates are provided above the plurality of the pillars (4), and a cylinder (5) is provided on the support plate. A group of lower brackets (6) are symmetrically provided on the upper side of the base (3), a lower rolling roller (7) is provided between a group of the brackets, a slide groove is provided above the lower bracket (6), a slide plate is slidably connected to the slide groove, an upper bracket (8) is provided above the slide plate, an upper rolling roller (9) is provided between the two upper brackets (8), a push plate (10) is provided above the two upper brackets (8), the push plate (10) is slidably connected to the plurality of the pillars (4), the output end of the cylinder (5) is connected to the push plate (10) through the support plate, a lower cleaning mechanism is detachably provided between the two lower brackets (6), and an upper cleaning mechanism is detachably provided between the two upper brackets (8).
2. The rolling equipment for producing transmission sprockets according to claim 1, characterized in that: A coupling (11) is provided at one end of the upper rolling roller (9) and the lower rolling roller (7), a side frame (12) is provided above the equipment base plate (1), a vertical groove is provided on the side frame (12), a slide (13) is slidably connected in the vertical groove, a reduction motor (14) is provided at the lower part of the side frame (12) and the slide (13), and the output end of the reduction motor (14) is connected to the coupling (11).
3. The rolling equipment for producing transmission sprockets according to claim 1, characterized in that: The lower rolling roller (7) and the upper rolling roller (9) are matched with each other, the lower rolling roller (7) rotates counterclockwise, and the upper rolling roller (9) rotates clockwise.
4. The rolling equipment for producing transmission sprockets according to claim 1, characterized in that: A chip collecting groove (15) is provided above the base (3), the chip collecting groove (15) corresponds to the lower rolling roller (7), and a group of electromagnets (16) are provided in the chip collecting groove (15).
5. The rolling equipment for producing transmission sprockets according to claim 1, characterized in that: The lower cleaning mechanism is located between the controller (2) and the lower rolling roller (7), and the lower cleaning mechanism includes a connecting rod (17) detachably arranged between the two lower brackets (6). A lower cleaning plate (18) is arranged on the connecting rod (17), and the scraping edge of the lower cleaning plate (18) is in contact with the lower rolling roller (7), and the curvature of the lower cleaning plate (18) is downward.
6. The rolling equipment for producing transmission sprockets according to claim 1, characterized in that: The upper cleaning mechanism is located on a side away from the controller (2), and comprises a mounting frame (19) detachably arranged between two upper brackets (8); a trough box (20) is arranged on the mounting frame (19); an upper cleaning plate (21) is arranged above the trough box (20); a scraping edge of the upper cleaning plate (21) is in contact with the upper rolling roller (9); and a suction sheet (22) is detachably arranged on the inner bottom of the trough box (20).