CN211733062U

CN211733062U - Workpiece feeding and discharging device used on workpiece coating and baking assembly line

Info

Publication number: CN211733062U
Application number: CN201922370878.5U
Authority: CN
Inventors: 王亚; 王建刚
Original assignee: Jiangsu Feiyali Machinery Co ltd
Current assignee: Jiangsu Feiyali Machinery Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-23
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a unloader on work piece that is used for work piece application to toast assembly line, including vertical stand, vertical pivot, two swing crossbeams, rotary drive motor, rotary drive worm wheel, position detection sensor, work piece material loading conveyer, work piece unloading conveyer and two claw structures that suspend in midair. The workpiece feeding and discharging device for the workpiece coating and baking assembly line can realize position switching of two suspension claw structures by utilizing two mutually perpendicular swinging cross beams when a vertical rotating shaft rotates, so that the synchronous completion of feeding and discharging operations is realized; utilize rotation driving motor, rotation driving worm and rotation driving worm wheel to constitute the rotation driving structure, can realize the rotation control to vertical pivot, and can realize when stopping that the rotation angle of vertical pivot is spacing.

Description

Workpiece feeding and discharging device used on workpiece coating and baking assembly line

Technical Field

The utility model relates to a unloader on the work piece, especially a unloader on the work piece that is used for work piece application to toast the assembly line.

Background

In the coating and baking process of the non-stick pan, the baked non-stick pan needs to be taken down from a conveying mechanism, and then the non-stick pan to be baked is placed on the conveying mechanism. Therefore, a workpiece feeding and discharging device for a workpiece coating and baking production line is needed to be designed, so that feeding and discharging operations of workpieces without sticking to a pan can be realized, and production efficiency is improved.

Disclosure of Invention

Utility model purpose: the workpiece feeding and discharging device for the workpiece coating and baking assembly line can achieve feeding and discharging operations of non-stick pan workpieces and improve production efficiency.

The technical scheme is as follows: the utility model discloses a work piece unloader that is used for on work piece application toasts assembly line, including vertical stand, vertical pivot, two swing crossbeams, rotary drive motor, rotary drive worm wheel, position detection sensor, work piece material loading conveyer, work piece blanking conveyer and two suspension jack catch structures; the lower end of the vertical upright post is fixedly provided with a mounting bottom plate, and the vertical rotating shaft is rotatably mounted on the upper end of the vertical upright post; the end parts of the two swing cross beams are vertically fixed on the upper end part of the vertical rotating shaft, and the two swing cross beams are vertical to each other; the rotary driving motor is fixedly arranged on the side edge of the upper end of the vertical upright post through a motor mounting plate, and the rotary driving worm is arranged on the motor mounting plate through a worm support; the output shaft of the rotary driving motor is in butt joint with the end part of the rotary driving worm; the rotary driving worm wheel is fixedly arranged on the vertical rotating shaft, and the rotary driving worm is meshed with the rotary driving worm wheel; the position detection sensor is arranged on the vertical upright column and used for detecting the position of a workpiece to be grabbed on the workpiece conveying production line; the workpiece feeding conveyor and the workpiece discharging conveyor are both composed of a workpiece conveying belt and a conveying belt bracket for supporting the workpiece conveying belt; the two suspension claw structures are respectively arranged on the suspended end parts of the two swing beams, one suspension claw structure is used for grabbing and transferring the workpieces to be grabbed on the workpiece conveying assembly line to a workpiece conveying belt of the workpiece discharging conveyor, and the other suspension claw structure is used for grabbing and transferring the workpieces to be grabbed on the workpiece feeding conveyor to the workpiece conveying assembly line.

Furthermore, the suspension clamping jaw structure comprises a lifting driving cylinder, a locking driving cylinder, two suspension rods, a lower rectangular mounting plate, a push-pull supporting rod, two synchronous push rods and four clamping rods; two guide sleeves are vertically installed at the end part of the swing beam in a penetrating manner, and two suspension rods are inserted into the two guide sleeves in a penetrating manner; a top supporting beam is fixedly arranged between the upper ends of the two suspension rods; the lifting driving cylinder is vertically arranged on the swinging cross beam, and the end part of a piston rod of the lifting driving cylinder is fixedly arranged in the middle of the lower side surface of the top supporting beam; the lower rectangular mounting plate is horizontally and fixedly mounted on the lower end parts of the two suspension rods; the locking driving cylinder is vertically and fixedly arranged at the center of the lower rectangular mounting plate, and the middle part of the lower side surface of the push-pull supporting rod is fixedly arranged on the end part of a piston rod of the locking driving cylinder; two hinged notches are formed in one group of parallel side edges of the lower side rectangular mounting plate, and the middle parts of the four clamping rods are respectively installed on the four hinged notches in a swinging and hinged mode; the upper ends of the four clamping rods are respectively hinged to the four end parts of the two synchronous push rods, and the two synchronous push rods are respectively parallel to the side edges of the hinged notches on the lower rectangular mounting plate; two ends of the push-pull support rod are respectively provided with an inclined support rod in a swing-type hinged manner, and the other ends of the two inclined support rods are respectively arranged in the middle of the two synchronous push rods in a swing-type hinged manner; the height of the push-pull support rod is lower than that of the synchronous push rods, so that the two synchronous push rods are pushed to two sides through the two inclined support rods when the push-pull support rod ascends.

Furthermore, the lower ends of the four clamping rods are provided with a bending rod used for pressing close to the bottom of the workpiece to be grabbed.

Furthermore, a limiting plate is horizontally arranged between the two suspension rods, a limiting hole is formed in the middle of the limiting plate, and a piston rod of the locking driving cylinder is inserted into the limiting hole in a sliding mode.

Compared with the prior art, the utility model, its beneficial effect is: the position switching of the two suspension claw structures can be realized by utilizing two mutually vertical swing cross beams when the vertical rotating shaft rotates, so that the synchronous completion of the feeding and discharging operation is realized; utilize rotation driving motor, rotation driving worm and rotation driving worm wheel to constitute the rotation driving structure, can realize the rotation control to vertical pivot, and can realize when stopping that the rotation angle of vertical pivot is spacing.

Drawings

Fig. 1 is a schematic view of the overall right-side structure of the present invention;

fig. 2 is a schematic view of the overall front view structure of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1 and 2, the utility model discloses a unloader on work piece for on work piece application toasts assembly line includes: the device comprises a vertical upright 101, a vertical rotating shaft 103, two swinging cross beams 104, a rotary driving motor 106, a rotary driving worm 109, a rotary driving worm gear 107, a position detection sensor 123, a workpiece feeding conveyor, a workpiece discharging conveyor and two suspension jaw structures; the lower end of the vertical upright 101 is fixedly provided with a mounting bottom plate 102, and a vertical rotating shaft 103 is rotatably mounted on the upper end of the vertical upright 101; the end parts of the two swing beams 104 are vertically fixed on the upper end part of the vertical rotating shaft 103, and the two swing beams 104 are vertical to each other; a rotary driving motor 106 is fixedly arranged on the side edge of the upper end of the vertical upright post 101 through a motor mounting plate 105, and a rotary driving worm 109 is arranged on the motor mounting plate 105 through a worm support 108; the output shaft of the rotary driving motor 106 is installed in butt joint with the end of the rotary driving worm 109; the rotary driving worm wheel 107 is fixedly arranged on the vertical rotating shaft 103, and the rotary driving worm 109 is meshed with the rotary driving worm wheel 107; the position detection sensor 123 is mounted on the vertical upright 101 and used for detecting the position of a workpiece 126 to be grabbed on the workpiece conveying production line; the workpiece feeding conveyor and the workpiece discharging conveyor are each composed of a workpiece conveyor belt 110 and a conveyor belt support 122 for supporting the workpiece conveyor belt 110; the two suspension claw structures are respectively arranged on the suspended end parts of the two swing beams 104, one is used for grabbing and transferring the workpieces 126 to be grabbed on the workpiece conveying assembly line to the workpiece conveying belt 110 of the workpiece discharging conveyor, and the other is used for grabbing and transferring the workpieces 126 to be grabbed on the workpiece feeding conveyor to the workpiece conveying assembly line. The position switching of the two suspension claw structures can be realized by utilizing the two mutually vertical swing cross beams 104 when the vertical rotating shaft 103 rotates, so that the synchronous completion of the feeding and discharging operation is realized; the rotation driving structure is constituted by the rotation driving motor 106, the rotation driving worm 109, and the rotation driving worm wheel 107, and the rotation control of the vertical rotary shaft 103 can be realized, and the rotation angle limitation of the vertical rotary shaft 103 can be realized when the vehicle stops.

Further, the suspension claw structure comprises a lifting driving cylinder 112, a locking driving cylinder 116, two suspension rods 114, a lower rectangular mounting plate 120, a push-pull support rod 118, two synchronous push rods 115 and four clamping rods 119; two guide sleeves 113 are vertically installed at the end part of the swing cross beam 104 in a penetrating manner, and two suspension rods 114 are inserted into the two guide sleeves 113 in a penetrating manner; a top support beam 111 is fixedly arranged between the upper ends of the two suspension rods 114; the lifting driving cylinder 112 is vertically arranged on the swinging cross beam 104, and the end part of a piston rod of the lifting driving cylinder 112 is fixedly arranged in the middle of the lower side surface of the top supporting beam 111; the lower rectangular mounting plate 120 is horizontally and fixedly mounted on the lower end parts of the two suspension rods 114; the locking driving cylinder 116 is vertically and fixedly arranged at the center of the lower rectangular mounting plate 120, and the middle part of the lower side surface of the push-pull supporting rod 118 is fixedly arranged on the end part of the piston rod of the locking driving cylinder 116; two hinged notches 125 are respectively arranged on one group of parallel side edges of the lower rectangular mounting plate 120, and the middle parts of the four clamping rods 119 are respectively arranged on the four hinged notches 125 in a swinging and hinged mode; the upper ends of the four clamping rods 119 are respectively hinged to four end parts of the two synchronous push rods 115, and the two synchronous push rods 115 are respectively parallel to the side edge where the hinge notch 125 on the lower rectangular mounting plate 120 is located; two ends of the push-pull support rod 118 are respectively provided with an inclined support rod 124 in a swing-type hinged manner, and the other ends of the two inclined support rods 124 are respectively arranged in the middle of the two synchronous push rods 115 in a swing-type hinged manner; the height of the push-pull support rod 118 is lower than that of the synchronous push rod 115, so that the push-pull support rod 118 pushes the two synchronous push rods 115 towards two sides through the two inclined support rods 124 when ascending. The lifting control of the lower mechanism can be realized by using a lifting driving cylinder 112, two suspension rods 114, two guide sleeves 113 and a top support beam 111; utilize downside rectangle mounting panel 120, locking actuating cylinder 116, push-and-pull bracing piece 118, two diagonal braces 124, two synchronous push rods 115 and four supporting rods 119 to constitute the claw hand structure, can drive when the piston rod of cylinder 116 is gone up in the locking, promote the interval grow of two synchronous push rods 115, make the lower extreme of four supporting rods 119 swing to the middle part and realize treating to snatch work piece 126 and carry out the centre gripping and snatch, when the piston rod that locking actuating cylinder 116 was driven descends, the interval that the pulling two synchronous push rods 115 diminishes, make the lower extreme of four supporting rods 119 swing to the outside and realize treating the release of snatching work piece 126.

Further, a bending rod 121 for approaching the bottom of the workpiece 126 to be grasped is disposed at the lower end of each of the four clamping rods 119. The gripped workpiece 126 to be gripped can be prevented from falling down by the bending bar 121.

Furthermore, a limit plate 117 is horizontally arranged between the two suspension rods 114, a limit hole is arranged in the middle of the limit plate 117, and a piston rod of the locking driving cylinder 116 is slidably inserted into the limit hole. The piston rod of the locking driving cylinder 116 can be limited by the limiting hole formed in the limiting plate 117, and the piston rod is prevented from shaking and bending when in use.

In the workpiece loading and unloading device for the workpiece coating and baking assembly line disclosed by the utility model, the position detection sensor 123 adopts the existing position sensor, such as an infrared position sensor, and is used for detecting whether the workpiece 126 to be grabbed on the workpiece conveying assembly line is in place; the rotation driving motor 106 is an existing stepping motor and is used for realizing forward and reverse rotation driving; the locking driving cylinder 116 and the lifting driving cylinder 112 are both connected with a matched pneumatic system for realizing the extension control of the piston rod.

The utility model discloses a unloader on work piece that is used for work piece application to toast assembly line is at the during operation, detect waiting on the work piece conveying line that to snatch work piece 126 and remove when going up unloading station at position detection sensor 123, work piece conveying line stops, the unloading is used suspends the jack catch structure in midair and snatchs work piece 126 on the work piece conveying line, the work piece 126 is snatched to waiting on the work piece material loading conveyer that snatchs in midair of material loading usefulness simultaneously, it is rotatory by the vertical pivot 103 of rotary driving motor 106 drive again, two swing crossbeam 104 horizontal swings, the suspension jack catch structure that the unloading was used removes to the work piece conveyer belt 110 top of work piece unloading conveyer, the suspension jack catch structure that the material loading was used simultaneously removes to work piece conveying line top, drive actuating cylinder 116 control two through locking and suspend jack catch structure release in midair, make two suspend in midair that to wait that the And feeding the mixture to a water line.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a unloader on work piece for on work piece coating toasts assembly line which characterized in that: the device comprises a vertical upright post (101), a vertical rotating shaft (103), two swinging cross beams (104), a rotary driving motor (106), a rotary driving worm (109), a rotary driving worm wheel (107), a position detection sensor (123), a workpiece feeding conveyor, a workpiece discharging conveyor and two suspension jaw structures; the lower end of the vertical upright post (101) is fixedly provided with a mounting bottom plate (102), and the vertical rotating shaft (103) is rotatably mounted on the upper end of the vertical upright post (101); the end parts of the two swing cross beams (104) are vertically fixed on the upper end part of the vertical rotating shaft (103), and the two swing cross beams (104) are vertical to each other; a rotary driving motor (106) is fixedly arranged on the side edge of the upper end of the vertical upright post (101) through a motor mounting plate (105), and a rotary driving worm (109) is arranged on the motor mounting plate (105) through a worm support (108); the output shaft of the rotary driving motor (106) is butted with the end part of the rotary driving worm (109); the rotary driving worm wheel (107) is fixedly arranged on the vertical rotating shaft (103), and the rotary driving worm (109) is meshed with the rotary driving worm wheel (107); the position detection sensor (123) is arranged on the vertical upright post (101) and is used for detecting the position of a workpiece (126) to be grabbed on the workpiece conveying production line; the workpiece feeding conveyor and the workpiece discharging conveyor are both composed of a workpiece conveying belt (110) and a conveying belt bracket (122) for supporting the workpiece conveying belt (110); the two suspension claw structures are respectively arranged on the suspended end parts of the two swing beams (104), one is used for grabbing and transferring the workpieces (126) to be grabbed on the workpiece conveying assembly line to a workpiece conveying belt (110) of the workpiece discharging conveyor, and the other is used for grabbing and transferring the workpieces (126) to be grabbed on the workpiece feeding conveyor to the workpiece conveying assembly line.

2. The workpiece loading and unloading device used on the workpiece coating and baking production line as claimed in claim 1, wherein: the suspension claw structure comprises a lifting driving cylinder (112), a locking driving cylinder (116), two suspension rods (114), a lower rectangular mounting plate (120), a push-pull supporting rod (118), two synchronous push rods (115) and four clamping rods (119); two guide sleeves (113) are vertically installed at the end part of the swing cross beam (104) in a penetrating manner, and two suspension rods (114) are inserted into the two guide sleeves (113) in a penetrating manner; a top support beam (111) is fixedly arranged between the upper ends of the two suspension rods (114); the lifting driving cylinder (112) is vertically arranged on the swinging cross beam (104), and the end part of a piston rod of the lifting driving cylinder (112) is fixedly arranged in the middle of the lower side surface of the top supporting beam (111); the lower rectangular mounting plate (120) is horizontally and fixedly mounted on the lower end parts of the two suspension rods (114); the locking driving cylinder (116) is vertically and fixedly arranged at the center of the lower rectangular mounting plate (120), and the middle part of the lower side surface of the push-pull supporting rod (118) is fixedly arranged on the end part of a piston rod of the locking driving cylinder (116); two hinged notches (125) are respectively arranged on one group of parallel side edges of the lower rectangular mounting plate (120), and the middle parts of the four clamping rods (119) are respectively installed on the four hinged notches (125) in a swinging and hinged mode; the upper ends of the four clamping rods (119) are respectively hinged to the four end parts of the two synchronous push rods (115), and the two synchronous push rods (115) are respectively parallel to the side edges of the hinged notches (125) on the lower rectangular mounting plate (120); two ends of the push-pull support rod (118) are respectively provided with an inclined support rod (124) in a swing-type hinged manner, and the other ends of the two inclined support rods (124) are respectively arranged in the middle parts of the two synchronous push rods (115) in a swing-type hinged manner; the height of the push-pull support rod (118) is lower than that of the synchronous push rod (115), so that the two synchronous push rods (115) are pushed to two sides through the two inclined support rods (124) when the push-pull support rod (118) rises.

3. The workpiece loading and unloading device for the workpiece coating and baking production line as claimed in claim 2, wherein: the lower ends of the four clamping rods (119) are respectively provided with a bending rod (121) used for being close to the bottom of a workpiece (126) to be grabbed.

4. The workpiece loading and unloading device for the workpiece coating and baking production line as claimed in claim 2, wherein: a limit plate (117) is horizontally arranged between the two suspension rods (114), a limit hole is formed in the middle of the limit plate (117), and a piston rod of the locking driving cylinder (116) is inserted into the limit hole in a sliding mode.