Automatic feeding device

Abstract

The utility model relates to the technical field of feeding devices, in particular to an automatic feeding device which comprises an intermittent transmission assembly and a driving assembly, the driving assembly is used for providing power for the intermittent transmission assembly, and the intermittent transmission assembly comprises a supporting plate, a transmission plate, a transmission shaft, a ratchet wheel, a first pawl, a rotating disc, a first elastic piece and a second elastic piece. The supporting plate and the transmission plate are both rotationally connected with the transmission shaft, a first elastic piece capable of driving the first pawl to make contact with the ratchet wheel is arranged between the transmission plate and the first pawl, the first pawl is rotationally connected with the transmission plate and can jack the ratchet wheel to rotate, the transmission shaft is in transmission connection with the rotary disc, and a second elastic piece is connected between the transmission plate and the supporting plate. The automatic feeding device has the advantages that raw materials needing to be machined are adjusted to the machining position one by one, the machining position is automatically adjusted, the automatic feeding device is suitable for machining of multiple parts and conveying of the parts needing to be machined to the machining position, the parts needing to be machined can be rotationally conveyed in multiple directions, and feeding is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an automatic feeding device. Background Art

[0002] When performing metal processing, some parts need to be transferred to the processing site one by one. Especially for smaller parts, it is inconvenient for the staff to move the parts to the processing site. Especially when processing parts individually in batches, the staff repeatedly move smaller parts between the processing site and the storage site, which is not conducive to the movement of parts. Especially when performing stamping processing, the safety is low, and it is not easy to install the positioning of smaller parts, and the operation is inconvenient. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the utility model provides an automatic loading device, which has the function of adjusting the raw materials to be processed to the processing position one by one and automatically adjusting the processing position. It is suitable for the processing of more parts and is adapted to transferring the parts to be processed to the processing position. It can also rotate in multiple directions to transfer the parts to be processed, thereby facilitating the loading effect.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding device, comprising an intermittent transmission component and a driving component, wherein the driving component is used to provide power for the intermittent transmission component;

[0007] The intermittent transmission assembly includes a support plate, a transmission plate, a transmission shaft, a ratchet, a pawl 1, a turntable, an elastic member 1 and an elastic member 2. The turntable is provided with a plurality of holes for supporting raw materials. The support plate and the transmission plate are both rotatably connected to the transmission shaft. The ratchet and the transmission shaft are transmission-connected. An elastic member 1 is provided between the transmission plate and the pawl 1 and can drive the pawl 1 to contact the ratchet. The pawl 1 is rotationally connected to the transmission plate. The pawl 1 can push the ratchet to rotate. The transmission shaft is transmission-connected to the turntable. An elastic member 2 is connected between the transmission plate and the support plate. The output end of the drive assembly can drive the transmission plate to rotate.

[0008] Preferably, the intermittent transmission assembly further comprises a slider, a guide seat and a roller, the guide seat is provided with a T-slot, a slider is provided inside the T-slot of the guide seat, the roller is rotatably connected to the slider, and the output end of the drive assembly is connected to the slider.

[0009] Preferably, the intermittent transmission assembly further comprises a second pawl, the second pawl is rotatably connected to the support plate, and one end of the second pawl can extend into the groove of the ratchet wheel.

[0010] Preferably, the intermittent transmission assembly further comprises a positioning bolt, which is mounted on the transmission plate, one end of the elastic member 2 is connected to the positioning bolt, and the other end of the elastic member 2 is connected to the guide seat.

[0011] Preferably, the intermittent transmission assembly also includes bearing one, bearing two, a retaining ring and a baffle. Bearing one and bearing two are mounted on the outside of the transmission shaft. Limiting grooves corresponding to bearing one and bearing two are provided on the support plate. A boss corresponding to bearing one is provided on the transmission shaft. A retaining ring for limiting the position of bearing two is mounted on the transmission shaft. The two ends of the transmission shaft pass through the turntable and the ratchet respectively, and baffles are installed on both ends of the transmission shaft.

[0012] Preferably, the intermittent transmission assembly further comprises a positioning shaft, the transmission plate is connected with the positioning shaft, and the positioning shaft passes through the pawl one and the elastic member one.

[0013] Preferably, the driving assembly comprises a telescopic driving part, which is mounted on the supporting plate, and an output end of the telescopic driving part is connected to the sliding block.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an automatic feeding device, which has the following beneficial effects:

[0016] The automatic loading device supports the transmission position through a support plate. The transmission plate rotates to drive the pawl to move. The pawl cooperates with the ratchet. After the pawl pushes the ratchet to rotate an angle, it drives the ratchet, the transmission shaft and the turntable to rotate, so that the holes for supporting different raw materials on the turntable are moved to the processing position. Through the setting of the elastic member 2, the transmission plate can be restored to its original position, and the turntable can be rotated intermittently to adjust the position of the holes for supporting the raw materials on the turntable, and then the raw materials to be processed are adjusted to the processing position one by one. This method of automatically adjusting the processing position can be applicable to the processing of more parts, can be adapted to the transmission of the parts to be processed to the processing position, and can rotate in multiple directions to transmit the parts to be processed, so as to facilitate loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 The schematic diagram of the structure of the transmission plate, ratchet, pawl 1 and pawl 2 in the utility model

[0021] Figure 5 It is a structural schematic diagram of the sliding block and the guide seat in the utility model.

[0022] Markings in the attached drawings: 1. support plate; 2. transmission plate; 3. transmission shaft; 4. ratchet; 5. pawl one; 6. pawl two; 7. turntable; 8. positioning shaft; 9. elastic part one; 10. slider; 11. guide seat; 12. roller; 13. bearing one; 14. bearing two; 15. elastic part two; 16. positioning bolt; 17. telescopic drive unit; 18. retaining ring; 19. baffle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-5 , an automatic feeding device, comprising an intermittent transmission component and a driving component, wherein the driving component is used to provide power for the intermittent transmission component.

[0026] The intermittent transmission assembly includes a support plate 1, a transmission plate 2, a transmission shaft 3, a ratchet 4, a pawl 15, a turntable 7, an elastic member 19 and an elastic member 215. The turntable 7 is provided with a plurality of holes for supporting raw materials. The support plate 1 and the transmission plate 2 are both rotatably connected to the transmission shaft 3. The ratchet 4 is transmission-connected to the transmission shaft 3. An elastic member 19 that can drive the pawl 15 to contact the ratchet 4 is provided between the transmission plate 2 and the pawl 15. The pawl 15 is rotationally connected to the transmission plate 2. The pawl 15 can push the ratchet 4 to rotate. The transmission shaft 3 is transmission-connected to the turntable 7. An elastic member 215 is connected between the transmission plate 2 and the support plate 1. The output end of the drive assembly can drive the transmission plate 2 to rotate. The ratchet 4 and the turntable 7 are both key-connected to the transmission shaft 3. The elastic member 19 is preferably a torsion spring and a coil spring. Spring, elastic member 2 15 is preferably a tension spring, which supports the transmission position through the support plate 1, and the transmission plate 2 rotates to drive the pawl 1 5 to move, and the pawl 1 5 cooperates with the ratchet 4. After the pawl 1 5 pushes the ratchet 4 to rotate an angle, it drives the ratchet 4, the transmission shaft 3 and the turntable 7 to rotate, so that the holes for supporting different raw materials on the turntable 7 are moved to the processing position, and through the setting of the elastic member 2 15, the transmission plate 2 can be restored to its original position, and the turntable 7 can be rotated intermittently to adjust the position of the holes for supporting the raw materials on the turntable 7, and then adjust the raw materials to be processed to the processing position one by one. This method of automatically adjusting the processing position can be applicable to the processing of more parts, can be adapted to the transmission of the parts to be processed to the processing position, and can rotate in multiple directions to transmit the parts to be processed, which is convenient for loading.

[0027] Reference Figure 1 and 2 The intermittent transmission component also includes a slider 10, a guide seat 11 and a roller 12. The guide seat 11 is provided with a T-slot, and a slider 10 is provided inside the T-slot of the guide seat 11. The slider 10 is rotatably connected to the roller 12. The output end of the driving component is connected to the slider 10. During installation, the guide seat 11 is connected to the equipment used, or connected to the support 1. The slider 10 slides on the T-slot of the guide seat 11, which is conducive to adjusting the position of the slider 10 and guiding the slider 10. The setting of the roller 12 reduces the wear between the slider 10 and the guide seat 11. The slider 10 is driven to move by the driving component, which can effectively guide the rotation of the transmission plate 2. The rotation connection method is preferably a pin rotation connection or a set form.

[0028] Reference Figure 2 and 4 The intermittent transmission assembly also includes a pawl 2 6, which is rotatably connected to the support plate 1. One end of the pawl 2 6 can extend into the groove of the ratchet 4. A spring can be preferably connected between the pawl 2 6 and the support plate 1 so that the pawl 2 6 can move repeatedly. By setting the pawl 2 6, the position of the ratchet 4 can be limited at another position, reducing the rotation of the ratchet 4 and further improving the positioning effect of the ratchet 4.

[0029] Reference Figure 2 The intermittent transmission assembly also includes a positioning bolt 16, which is installed on the transmission plate 2. One end of the elastic member 15 is connected to the positioning bolt 16, and the other end of the elastic member 15 is connected to the guide seat 11. The elastic member 15 is preferably in the form of a tension spring. The elastic member 15 is hung on the positioning bolt 16. Through the setting of the positioning bolt 16, the elastic member 15 and the transmission plate 2 can be effectively connected, and the elastic member 15 can be easily disassembled. During installation, the guide seat 11 and the support plate 1 are both installed at fixed positions on the equipment, so that the elastic member 15 and the support plate 1 are connected in a relatively fixed position.

[0030] Reference Figure 2 The intermittent transmission assembly also includes a bearing 13, a bearing 2 14, a retaining ring 18 and a baffle 19. The transmission shaft 3 is externally sleeved with a bearing 13 and a bearing 2 14. The support plate 1 is provided with a limiting groove corresponding to the bearing 13 and the bearing 2 14. The transmission shaft 3 is provided with a boss corresponding to the bearing 13. The transmission shaft 3 is sleeved with a retaining ring 18 for limiting the position of the bearing 2 14. The two ends of the transmission shaft 3 pass through the turntable 7 and the ratchet 4 respectively. The two ends of the transmission shaft 3 are installed with baffles 19. The setting of the bearing 2 14 can improve the transmission. The lateral and longitudinal supporting effect of the moving shaft 3 can improve the strength of the support turntable 7 through the setting of the bearing 13, and improve the supporting effect of the turntable 7. The setting of the baffle 19 can effectively limit the position of the transmission shaft 3 and reduce the position deviation of the transmission shaft 3. The boss and the retaining ring 18 on the transmission shaft 3 limit the position of the bearing 13 and the bearing 2 14, and improve the positioning effect of the bearing 13 and the bearing 2 14. Through the setting of the bearing 13 and the bearing 2 14, the wear between the support plate 1, the transmission shaft 3 and the ratchet 4 is reduced.

[0031] Reference Figure 2 The intermittent transmission assembly also includes a positioning shaft 8, which is connected to the transmission plate 2. The positioning shaft 8 passes through the pawl 5 and the elastic member 9. The setting of the positioning shaft 8 can effectively limit the positions of the pawl 5 and the elastic member 9, thereby reducing the position deviation of the pawl 5 and the elastic member 9.

[0032] Reference Figure 1 The driving component includes a telescopic driving part 17, which is installed on the supporting plate 1. The output end of the telescopic driving part 17 is connected to the slider 10. The telescopic driving part 17 is preferably one of a cylinder, a hydraulic cylinder and an electric cylinder. Through the setting of the telescopic driving part 17, the effect of driving the slider 10 to move can be effectively achieved, and the position of the slider 10 can be conveniently adjusted.

[0033] When in use, the guide seat 11 is installed on the equipment, and the parts to be processed are transmitted to the holes for supporting raw materials on the turntable 7 via a vibration plate or other transmission equipment, and the telescopic driving part 17 is started. The telescopic driving part 17 periodically drives the slider 10 to push the transmission plate 2 to rotate, and the transmission plate 2 drives the pawl 5 to rotate via the positioning shaft 8, and the pawl 5 periodically drives the ratchet 4 to rotate, thereby driving the part supporting the raw materials on the turntable 7 to move to the processing position.

[0034] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0035] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0036] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0037] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic feeding device, characterized in that: It includes an intermittent transmission component and a driving component, wherein the driving component is used to provide power to the intermittent transmission component; The intermittent transmission component comprises a support plate (1), a transmission plate (2), a transmission shaft (3), a ratchet wheel (4), a ratchet pawl (5), a rotating disk (7), an elastic member (9) and an elastic member (15); the rotating disk (7) is provided with a plurality of holes for supporting raw materials; the support plate (1) and the transmission plate (2) are both rotatably connected to the transmission shaft (3); the ratchet wheel (4) and the transmission shaft (3) are transmission-connected; an elastic member (9) capable of driving the ratchet pawl (5) to contact the ratchet wheel (4) is provided between the transmission plate (2) and the ratchet pawl (5); the ratchet pawl (5) and the transmission plate (2) are rotatably connected; the ratchet pawl (5) can push the ratchet wheel (4) to rotate; the transmission shaft (3) and the rotating disk (7) are transmission-connected; the elastic member (15) is connected between the transmission plate (2) and the support plate (1); and the output end of the driving component can drive the transmission plate (2) to rotate; The intermittent transmission assembly further comprises a second ratchet pawl (6), the second ratchet pawl (6) being rotatably connected to the support plate (1), and one end of the second ratchet pawl (6) being able to extend into the groove of the ratchet wheel (4); The intermittent transmission assembly further comprises a bearing 1 (13), a bearing 2 (14), a retaining ring (18) and a baffle (19); the bearing 1 (13) and the bearing 2 (14) are mounted on the outside of the transmission shaft (3); a limiting groove corresponding to the bearing 1 (13) and the bearing 2 (14) is arranged on the support plate (1); a boss corresponding to the bearing 1 (13) is arranged on the transmission shaft (3); a retaining ring (18) for limiting the position of the bearing 2 (14) is mounted on the transmission shaft (3); two ends of the transmission shaft (3) pass through the rotating disk (7) and the ratchet (4) respectively; and baffles (19) are installed on both ends of the transmission shaft (3).

2. An automatic feeding device according to claim 1, characterized in that: The intermittent transmission component further comprises a slider (10), a guide seat (11) and a roller (12); the guide seat (11) is provided with a T-shaped slot, the slider (10) is provided inside the T-shaped slot of the guide seat (11), the roller (12) is rotatably connected to the slider (10), and the output end of the drive component is connected to the slider (10).

3. An automatic feeding device according to claim 2, characterized in that: The intermittent transmission assembly also includes a positioning bolt (16), which is installed on the transmission plate (2), one end of the second elastic member (15) is connected to the positioning bolt (16), and the other end of the second elastic member (15) is connected to the guide seat (11).

4. The automatic feeding device according to claim 1, characterized in that: The intermittent transmission assembly also includes a positioning shaft (8), the transmission plate (2) is connected with the positioning shaft (8), and the positioning shaft (8) passes through a ratchet pawl (5) and an elastic member (9).

5. The automatic feeding device according to claim 2, characterized in that: The driving assembly comprises a telescopic driving part (17), the telescopic driving part (17) is mounted on the supporting plate (1), and the output end of the telescopic driving part (17) is connected to the sliding block (10).

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