CN210879073U - Annular fixed-length abrasive belt automatic feeding equipment - Google Patents
Annular fixed-length abrasive belt automatic feeding equipment Download PDFInfo
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- CN210879073U CN210879073U CN201921839890.XU CN201921839890U CN210879073U CN 210879073 U CN210879073 U CN 210879073U CN 201921839890 U CN201921839890 U CN 201921839890U CN 210879073 U CN210879073 U CN 210879073U
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Abstract
The utility model discloses an annular fixed length abrasive band automatic feeding equipment, including the quick-witted case of taking strutting arrangement, be fixed with the fixed plate on the quick-witted case. The abrasive belt positioning device is characterized by further comprising a rotating feeding mechanism, a clamping and pushing mechanism and a detecting mechanism, wherein the rotating feeding mechanism comprises a rotary disc arranged above the fixed plate, the rotary disc rotates under the action of a rotary driving device fixed in the case, a plurality of stations are arranged on the rotary disc, and an abrasive belt positioning tool is fixedly connected to each station. The clamping and pushing mechanism is fixed on the rotary driving device and corresponds to a station, clamps the abrasive belt on the abrasive belt positioning tool and pushes the abrasive belt to move to the discharge port along the abrasive belt positioning tool. The detection mechanism corresponds to the clamping and pushing mechanism and comprises two photoelectric supports arranged on two sides of the clamping mechanism, the photoelectric supports are fixedly connected to the fixing plate, and opposite photoelectric devices for detecting the state of the abrasive belt are fixedly connected to the photoelectric supports. The structure is accurate, and the commonality is strong, has improved production efficiency, has reduced the production potential safety hazard.
Description
Technical Field
The utility model relates to the field of machining, in particular to annular fixed length abrasive band automatic feeding equipment.
Background
An abrasive belt sander is a mechanical device specially used for grinding, deburring and deburring metal workpieces, and in recent years, due to the continuous development of the technology of the abrasive belt sander, the polishing function of the abrasive belt sander in the metal processing industry becomes irreplaceable.
The working principle of the abrasive belt grinding machine is that a workpiece is ground through an abrasive belt which is fixed on a grinding wheel and rotates, and in the working process, the abrasive belt belongs to industrial consumables and needs to be replaced after a certain amount of abrasive belt is ground. In the prior belt sander, the sanding belt of the sanding mechanism is replaced manually, so that the effect of replacing the sanding belt of the sanding mechanism can be achieved. The abrasive belt adopting manual replacement of the grinding mechanism belongs to interference production, manual replacement influences equipment production efficiency, and due to manual participation during replacement, the abnormality of the equipment mechanism cannot be found in time, the problem point of the equipment cannot be clearly responded, and a certain safety problem exists.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide an annular fixed-length abrasive belt automatic feeding device, which aims at realizing automatic feeding of an annular abrasive belt with fixed length.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides an annular fixed length abrasive band automatic feeding equipment, includes the quick-witted case of taking strutting arrangement, be fixed with the fixed plate on the quick-witted case, its characterized in that: the abrasive belt positioning device comprises a fixed plate, a rotary feeding mechanism, a clamping and pushing mechanism and a detection mechanism, wherein the rotary feeding mechanism comprises a rotary table arranged above the fixed plate, the rotary table rotates under the action of a rotary driving device fixed in a case, a plurality of stations are arranged on the rotary table, and an abrasive belt positioning tool is fixedly connected to each station; the clamping and pushing mechanism is fixed on the rotary driving device and corresponds to one station, clamps the abrasive belt on the abrasive belt positioning tool and pushes the abrasive belt to move to a discharge port along the abrasive belt positioning tool; the detection mechanism corresponds to the clamping and pushing mechanism and comprises two photoelectric supports arranged on two sides of the clamping mechanism, the photoelectric supports are fixedly connected to the fixing plate, and opposite photoelectric devices for detecting the abrasive belt state are fixedly connected to the photoelectric supports.
The beneficial effects of the utility model are that, be provided with a plurality of stations on the rotation feed mechanism, it has the abrasive band location frock to correspond on every station, and abrasive band location frock rotates the station that centre gripping pushing equipment corresponds along with the carousel, by centre gripping pushing equipment centre gripping and promotion abrasive band to discharge port, makes things convenient for the automatic change of polishing of follow-up annular fixed length abrasive band, and the structure is accurate, and the commonality is strong, has improved production efficiency, has reduced the production potential safety hazard.
Preferably, the abrasive belt positioning tools are distributed in an annular array by taking a central point of the rotary table as a base point, and comprise a fixed seat fixed on the rotary table, a tensioning assembly for tensioning the abrasive belts is vertically arranged on the fixed seat, and the abrasive belts can move along the tensioning assembly. The abrasive belt positioning tool is fixed on the rotary table through the fixing seat, rotates along with the rotary table, and is used for tensioning the abrasive belt through the tensioning assembly, so that the abrasive belt can move to the working range of the manipulator conveniently along the tensioning assembly.
Preferably, the tensioning assembly includes first pipe and the second pipe that sets up from top to bottom, first pipe and second pipe parallel arrangement, the radial length of second pipe is greater than the radial length of first pipe, just first pipe and second pipe axial length are unanimous, and first pipe and second pipe one end can be dismantled with the fixing base and be connected, and the other end is discharge port. The abrasive belt is sleeved on the tensioning assembly and forms a triangle, so that the abrasive belt is convenient to clamp by the clamping and pushing mechanism.
Preferably, the clamping and pushing mechanism comprises a vertical frame fixed on the rotary driving device, a transverse plate is vertically fixed on the vertical frame, the transverse plate is located right above the abrasive belt positioning tool corresponding to the station, a sliding seat capable of sliding back and forth along the transverse plate is arranged on the transverse plate, a clamping cylinder is fixed on the sliding seat, an abrasive belt pushing plate is fixedly connected to a pneumatic finger of the clamping cylinder, and the abrasive belt pushing plate is clamped outside an abrasive belt when the clamping cylinder is closed. The clamping cylinder realizes the clamping of the abrasive belt, and the clamping cylinder slides along with the sliding seat to realize the pushing of the abrasive belt.
Preferably, the diaphragm below is consolidated there is the electric jar that promotes the slide and remove, the push rod end and the slide consolidation of electric jar, the diaphragm below still is provided with the slide rail that matches with the slide, the slide rail is two, sets up respectively the electric jar both sides, the slider that matches with the slide rail is consolidated on the slide. The slider moves more stably.
Preferably, the transverse plate is fixedly connected with a drag chain, so that the electric wires and cables of the equipment are effectively protected, and a plurality of reinforcing ribs are arranged between the vertical frame and the transverse plate, so that the structure is more stable.
Preferably, an auxiliary push post is fixedly connected to the abrasive belt push plate, and a contact surface of the auxiliary push post and the abrasive belt is a spherical surface. The clamping effect is good.
Preferably, the rotary driving device comprises a driving motor and a cam divider which are fixed in the case, an output shaft of the driving motor is fixedly connected with an input shaft of the cam divider, a transmission output shaft of the cam divider penetrates through the fixing plate and is fixedly connected with the rotating disc, and the clamping and pushing mechanism penetrates through the rotating disc and is fixedly connected with a fixing flange of the cam divider. The cam divider realizes rotation and positioning of the rotary disc and positioning of the clamping and pushing mechanism, and is compact in structure and space-saving.
Preferably, a partition plate is arranged in the case, the rotary driving device is fixed on the lower end face of the fixing plate, and a case opening and closing door for opening the inside of the case is arranged on the other side face of the case. The device is convenient to overhaul.
Preferably, the supporting mechanism comprises foot cups and fixed feet which are fixed at four corners of the chassis. Double-deck support, it is more stable.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a schematic view of an assembly structure of the fixing plate, the rotary feeding mechanism, the clamping and pushing mechanism, and the detecting mechanism in this embodiment;
FIG. 3 is a perspective view of the belt positioning fixture in this embodiment;
FIG. 4 is a perspective view of the clamping and pushing mechanism in the present embodiment;
fig. 5 is a sectional view of the fixing plate, the rotation driving device, the turntable and the stand in this embodiment.
In the figure:
1-supporting device, 1 a-foot cup, 1 b-fixed foot margin, 2-cabinet, 21-cabinet opening and closing door, 3-fixed plate, 4-rotary table, 5-rotary driving device, 51-driving motor, 52-cam divider, 6-abrasive belt positioning tool, 61-fixed seat, 62-first circular tube, 63-second circular tube, 7-abrasive belt, 8-photoelectric bracket, 81-correlation photoelectric component, 9-clamping and pushing mechanism, 91-vertical frame, 92-transverse plate, 93-sliding seat, 94-clamping cylinder, 95-abrasive belt push plate, 95 a-auxiliary push column, 96-electric cylinder, 97-sliding rail, 98-drag chain and 10-button control box.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, the automatic feeding device for the annular fixed-length abrasive belt in the embodiment includes a case 2 with a supporting device 1, a fixing plate 3 is fixed on the case 2, and a case switch door 21 for opening the inside of the machine is arranged on one side surface of the case 2, so that the device is convenient to overhaul. A button control box 10 is also provided on the cabinet 2 for starting and shutting down the apparatus. The supporting device 1 comprises a foot cup 1a and a fixed foot margin 1b which are fixed at four corners of the case 2, and is supported in a double-layer mode and more stable. The device also comprises a rotating feeding mechanism, a clamping and pushing mechanism 9 and a detection mechanism.
Referring to fig. 2-3 and 5, the rotary feeding mechanism includes a rotary plate 4 disposed above the fixed plate 3, the rotary plate 4 is located at a middle position of the fixed plate 3, and a circular notch is formed at a middle position of the rotary plate 4. The turntable 4 is rotated by a rotary drive 5 fixed in the housing 2. The rotary driving device 5 includes a driving motor 51 and a cam divider 52 fixed in the cabinet 2, and an output shaft of the driving motor 51 is fixed to an input shaft of the cam divider 52. The transmission output disc of the cam divider 52 penetrates through the fixed plate 3 and is fixedly connected with the rotary disc 4, and the rotary disc 4 is driven to rotate. The fixing flange of the cam divider 52 passes through the circular notch of the disc 4 to be fixedly connected with the clamping and pushing mechanism, and the position of the clamping and pushing mechanism 9 is fixed. The cam divider 52 realizes the rotation and the positioning of the rotary disc 4 and the positioning of the clamping and pushing mechanism 9, and the disc structure is compact and saves space. A partition plate is arranged in the case 2, and a rotary driving device 5 is fixed on the lower end face of the fixed plate 3.
The rotary table 4 is provided with a plurality of stations, and each station is fixedly connected with an abrasive belt positioning tool 6. The abrasive belt positioning tools 6 are distributed in an annular array by taking the central point of the rotary table 4 as a base point, the number of the abrasive belt positioning tools 6 is preferably six, and the angle of each rotation of the cam divider 52 is 60 degrees. Abrasive band location frock 6 is including fixing base 61 on carousel 4, and fixing base 61 passes through the bolt fastening on carousel 4, and fixing base 61 is triangle-shaped, stable in structure. The fixed base 61 is vertically provided with a tensioning assembly for tensioning a plurality of abrasive belts 7, and the abrasive belts 7 can move to the discharge port along the tensioning assembly. Abrasive belt positioning tool 6 is fixed on turntable 4 through fixing base 61, rotates with turntable 4, and through tensioning assembly tensioning abrasive belt 7, makes things convenient for abrasive belt 7 to move to the working range of manipulator along tensioning assembly. The tensioning assembly comprises a first round tube 62 and a second round tube 63 which are arranged up and down, and the first round tube 62 and the second round tube 63 are arranged in parallel. The second tube 63 has a radial length greater than the radial length of the first tube 62, and the first tube 62 and the second tube 63 have the same axial length. One end of the first round pipe 62 and one end of the second round pipe 63 are detachably connected with the fixed seat 61, and the other end of the first round pipe is a discharge port. The abrasive belt 7 is sleeved on the tensioning assembly and forms a triangle, so that the abrasive belt is convenient to be clamped by the clamping and pushing mechanism 9. First pipe 62 and second pipe 63 pass through the bolt fastening with fixing base 61, can change different first pipe 62 and second pipe 63 according to the abrasive band 7 of different sizes, and the commonality is high.
Referring to fig. 4, the clamping and pushing mechanism 9 is disposed above the fixing plate 3 and corresponds to a working position, and is configured to clamp the abrasive belt 7 on the abrasive belt positioning tool 6, and push the abrasive belt 7 to move to a discharge port along the abrasive belt positioning tool 6, where the discharge port is within a working range of the manipulator, and the manipulator can clamp the abrasive belt 7 for subsequent work. The manipulator is a common device in the field of machining, and is not described in detail here. The clamping and pushing mechanism 9 comprises a vertical frame 91 fixed on the rotary driving device 5, and the vertical frame 91 is fixedly connected with a fixing flange of the cam divider 52 to fix the clamping and pushing mechanism 9. The transverse plate 92 is vertically fixed on the vertical frame 91, and a plurality of reinforcing ribs are arranged between the vertical frame 91 and the transverse plate 92, so that the structure is more stable. The transverse plate 92 is located right above the abrasive belt positioning tool 6 corresponding to the station, a sliding seat 93 capable of sliding back and forth along the transverse plate 92 is arranged on the transverse plate 92, and the sliding direction of the sliding seat 93 is parallel to the axial direction of the first circular tube 62. A clamping cylinder 94 is fixed on the sliding seat 93, a belt push plate 95 is fixed on a pneumatic finger of the clamping cylinder 94, and the belt push plate 95 is clamped outside the belt 7 when the clamping cylinder 94 is closed. The abrasive belt push plate 95 is fixedly connected with an auxiliary push post 95a, and the contact surface of the auxiliary push post 95a and the abrasive belt 7 is a spherical surface, so that the clamping effect is good. Clamping cylinder 94 realizes clamping of abrasive belt 7, and clamping cylinder 94 slides along with slide carriage 93 to realize pushing of abrasive belt 7. An electric cylinder 96 for pushing the sliding seat 93 to move is fixedly connected to the lower portion of the transverse plate 92, the push rod end of the electric cylinder 96 is fixedly connected with the sliding seat 93, a sliding rail 97 for the sliding seat 93 to slide is further arranged on the lower portion of the transverse plate 92, the two sliding rails 97 are respectively arranged on two sides of the electric cylinder 96, sliding blocks matched with the sliding rails 97 are fixedly connected to the sliding seat 93, and the sliding seat 93 can move more stably. The transverse plate 92 is fixedly connected with a drag chain 98, so that the wires and cables of the equipment are effectively protected.
Referring to the attached drawings 1-2, the detection mechanism corresponds to the clamping and pushing mechanism 9 and comprises two photoelectric supports 8 arranged at two sides of the clamping mechanism, the photoelectric supports 8 are fixedly connected to the fixing plate 3, and the photoelectric supports 8 are fixedly connected with a correlation photoelectric assembly 81 for detecting the state of the abrasive belt 7. The correlation photoelectric assembly 81 comprises a first correlation photoelectric sensor for detecting whether the abrasive belt 7 exists on the manipulator and a second correlation photoelectric sensor for detecting whether the abrasive belt 7 exists on the abrasive belt positioning tool 6, the first correlation photoelectric sensor and the second correlation photoelectric sensor are in communication connection with a controller, and the controller controls the rotation driving device 5, the electric cylinder 96 and the clamping air cylinder 94 to work.
When the abrasive belt positioning tool is used, the abrasive belt 7 is sleeved on each abrasive belt positioning tool 6 manually, and the equipment is started. When the first pair of photoelectric sensors detect that no abrasive belt 7 is arranged on the discharge port of the abrasive belt positioning tool 6, and the second pair of photoelectric sensors detect that an abrasive belt 7 is arranged on the abrasive belt positioning tool 6, the electric cylinder 96 and the clamping cylinder 94 receive signals, the clamping cylinder 94 clamps the abrasive belt 7, the abrasive belt 7 is pushed to the discharge port under the action of the electric cylinder 96, the clamping cylinder 94 loosens the abrasive belt 7, the first pair of photoelectric sensors detect that the abrasive belt 7 is arranged on the discharge port, the mechanical arm moves to take away the abrasive belt 7, the electric cylinder 96 drives the clamping cylinder 94 to move again, the next abrasive belt 7 on the abrasive belt positioning tool 6 is clamped, and. When the abrasive belt 7 on the abrasive belt positioning tool 6 is taken out, the second pair of photoelectric sensors detect that no abrasive belt 7 exists, the driving motor 51 drives the cam divider 52 to rotate once, the clamping and pushing actions are continuously executed until all the abrasive belts 7 on the abrasive belt positioning tool 6 are pushed out, the equipment is stopped, and the abrasive belt 7 can be pre-installed on the abrasive belt 7 positioning tool 6 again.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. The utility model provides an annular fixed length abrasive band automatic feeding equipment, includes quick-witted case (2) of taking strutting arrangement (1), be fixed with fixed plate (3) on quick-witted case (2), its characterized in that: the automatic sand belt grinding machine further comprises a rotating feeding mechanism, a clamping and pushing mechanism (9) and a detection mechanism, wherein the rotating feeding mechanism comprises a rotary table (4) arranged above the fixed plate (3), the rotary table (4) rotates under the action of a rotary driving device (5) fixed in the machine case (2), a plurality of stations are arranged on the rotary table (4), and an abrasive belt positioning tool (6) is fixedly connected to each station; the clamping and pushing mechanism (9) is arranged above the fixing plate (3) and corresponds to a station, the clamping and pushing mechanism (9) is fixedly connected with the rotary driving device (5), the clamping and pushing mechanism (9) clamps the abrasive belt (7) on the abrasive belt positioning tool (6) and pushes the abrasive belt (7) to move to a discharge port along the abrasive belt positioning tool (6); the detection mechanism corresponds to the clamping and pushing mechanism and comprises two photoelectric supports (8) arranged on two sides of the clamping mechanism, the photoelectric supports (8) are fixedly connected to the fixing plate (3), and the opposite photoelectric components (81) of the detection abrasive belt (7) are fixedly connected to the photoelectric supports (8).
2. An automatic endless fixed length abrasive belt feeding apparatus according to claim 1, characterized in that: the abrasive belt positioning tools (6) comprise fixed seats (61) fixed on the rotary table (4), tensioning assemblies for tensioning the abrasive belts (7) are vertically arranged on the fixed seats (61), and the abrasive belts (7) can move along the tensioning assemblies.
3. An automatic endless fixed length abrasive belt feeding apparatus according to claim 2, characterized in that: the tensioning assembly comprises a first circular tube (62) and a second circular tube (63) which are arranged from top to bottom, the first circular tube (62) and the second circular tube (63) are arranged in parallel, the radial length of the second circular tube (63) is greater than that of the first circular tube (62), the axial length of the first circular tube (62) and the second circular tube (63) is consistent, one end of the first circular tube (62) and one end of the second circular tube (63) are detachably connected with the fixing seat (61), and the other end of the first circular tube and the second circular tube are discharging ports.
4. An automatic endless fixed length abrasive belt feeding apparatus according to claim 1, characterized in that: the clamping and pushing mechanism comprises a vertical frame (91) fixed on a rotary driving device (5), a transverse plate (92) is vertically fixed on the vertical frame (91), the transverse plate (92) is positioned right above an abrasive belt positioning tool (6) corresponding to a station, a sliding seat (93) capable of sliding back and forth along the transverse plate (92) is arranged on the transverse plate (92), a clamping cylinder (94) is fixed on the sliding seat (93), an abrasive belt pushing plate (95) is fixedly connected with a pneumatic finger of the clamping cylinder (94), and the abrasive belt pushing plate (95) is clamped outside an abrasive belt (7) when the clamping cylinder (94) is closed.
5. An automatic endless fixed length abrasive belt feeding apparatus according to claim 4, wherein: diaphragm (92) below concreties has electric jar (96) that promote slide (93) and remove, the push rod end and the slide (93) concretion of electric jar (96), diaphragm (92) below still is provided with and supplies slide (93) gliding slide rail (97), slide rail (97) are two, set up respectively electric jar (96) both sides, the concretion has the slider that matches with slide rail (97) on slide (93).
6. An automatic endless fixed length abrasive belt feeding apparatus according to claim 4, wherein: the transverse plate (92) is fixedly connected with a drag chain (98), and a plurality of reinforcing ribs are arranged between the vertical frame (91) and the transverse plate (92).
7. An automatic endless fixed length abrasive belt feeding apparatus according to claim 4, wherein: an auxiliary push post (95a) is fixedly connected to the abrasive belt push plate (95), and the contact surface of the auxiliary push post (95a) and the abrasive belt (7) is a spherical surface.
8. An automatic endless fixed length abrasive belt feeding apparatus according to claim 1, characterized in that: the rotary driving device (5) comprises a driving motor (51) and a cam divider (52) which are fixed in a case (2), an output shaft of the driving motor (51) is fixedly connected with an input shaft of the cam divider (52), a transmission output disc of the cam divider (52) penetrates through a fixing plate (3) and is fixedly connected with a rotating disc (4), and a fixing flange of the cam divider (52) penetrates through the rotating disc (4) and is fixedly connected with a clamping and pushing mechanism (9).
9. An automatic endless fixed length abrasive belt feeding apparatus according to claim 1, characterized in that: the novel cabinet is characterized in that a partition plate is arranged in the cabinet (2), the rotary driving device (5) is fixed on the fixing plate (3), and a cabinet opening and closing door (21) used for opening the inside of the cabinet is arranged on one side face of the cabinet (2).
10. An automatic endless fixed length abrasive belt feeding apparatus according to claim 1, characterized in that: the supporting device (1) comprises foot cups (1a) and fixed feet (1b) which are fixed at four corners of the case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839890.XU CN210879073U (en) | 2019-10-29 | 2019-10-29 | Annular fixed-length abrasive belt automatic feeding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839890.XU CN210879073U (en) | 2019-10-29 | 2019-10-29 | Annular fixed-length abrasive belt automatic feeding equipment |
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| Publication Number | Publication Date |
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| CN210879073U true CN210879073U (en) | 2020-06-30 |
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| CN201921839890.XU Active CN210879073U (en) | 2019-10-29 | 2019-10-29 | Annular fixed-length abrasive belt automatic feeding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625486A (en) * | 2019-10-29 | 2019-12-31 | 合肥哈工易科自动化科技有限公司 | Annular fixed-length abrasive belt automatic feeding equipment |
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2019
- 2019-10-29 CN CN201921839890.XU patent/CN210879073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625486A (en) * | 2019-10-29 | 2019-12-31 | 合肥哈工易科自动化科技有限公司 | Annular fixed-length abrasive belt automatic feeding equipment |
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