阅读说明：本技术 一种千张纱布折叠装置 (Thousand gauze folding device ) 是由 顾连卿 章亮金 刘树敏 于 2021-05-18 设计创作，主要内容包括：本发明涉及豆制品加工机械设备技术领域,尤其是涉及一种千张纱布折叠装置。一种千张纱布折叠装置,包括相互对称设置的两个工作区,每个所述工作区包括机架和设于所述机架的侧板上的两个夹紧机构,所述夹紧机构包括机械爪,其特征在于,所述侧板上设有受电机驱动以转动轴为轴心转动的传动双摆臂,所述转动双摆臂端部与所述夹紧机构连接,所述夹紧机构滑动连接在弧形导轨槽中,两组所述夹紧机构跟随所述转动双摆臂在弧形导轨槽中做往复运动。本发明通过改进夹紧机构在导轨槽中往复运动,所述保证工作稳定性,确保产出质量,同时在生产时产生的水汽和杂质可以在导轨槽中受重力滑落,不会产生污染物的积累,保证食品安全。(The invention relates to the technical field of bean product processing mechanical equipment, in particular to a bean product folding device. The utility model provides a thousand gauze folding device, includes two workplaces that mutual symmetry set up, every the workplace includes the frame and locates two clamping mechanism on the curb plate of frame, clamping mechanism includes the gripper, its characterized in that, be equipped with on the curb plate and use the axis of rotation as axle center pivoted transmission double swing arm by motor drive, rotate double swing arm tip with clamping mechanism connects, clamping mechanism sliding connection is in arc guide rail groove, and is two sets of clamping mechanism follows it is reciprocating motion to rotate double swing arm in arc guide rail groove. The invention ensures the working stability and the output quality by improving the reciprocating motion of the clamping mechanism in the guide rail groove, and simultaneously, the water vapor and impurities generated in the production can slide down in the guide rail groove under the action of gravity, thereby avoiding the accumulation of pollutants and ensuring the food safety.)

1. The utility model provides a thousand gauze folding device, includes two workspace (0) that mutual symmetry set up, every workspace (0) includes frame (1) and locates two clamping mechanism (2) on curb plate (11) of frame (1), clamping mechanism (2) include gripper (22), its characterized in that, be equipped with on curb plate (11) and receive motor (5) drive to use axis of rotation (51) as axle center pivoted transmission swing arm (4), transmission swing arm (4) tip with clamping mechanism (2) are connected, clamping mechanism (2) sliding connection is in arc guide rail groove (31), and is two sets of clamping mechanism (2) are followed reciprocating motion is done in arc guide rail groove (31) in transmission swing arm (4).

2. A piece of gauze folding device according to claim 1, characterized in that a pulley (211) is provided on the back of the clamping mechanism (2), and the pulley (211) is slidably connected with the guide rail groove (31).

3. A device for folding a piece of gauze according to claim 1, characterized in that said driving oscillating arm (4) comprises a connecting portion (41) pivoted to said rotating shaft (51) and connecting arms (42) symmetrically arranged on said connecting portion (41), said clamping mechanism (2) being connected to said connecting arms (42) by means of a connecting structure (6).

4. A device for folding piece of gauze according to claim 3, characterized in that said connection structure (6) comprises a mounting seat (61) for mounting said clamping mechanism (2), a sliding rod (62) journalled to said mounting seat (61) and a connecting pad (63) for connecting said sliding rod (62) to said connecting arm (42), said sliding rod (62) being slidable between said connecting arm (42) and said connecting pad (63).

5. The thousand-piece gauze folding device according to claim 3, characterized in that the side plates (11) are further provided with a limiting mechanism (9), the limiting mechanism (9) comprises two limiting rods (91) inserted into the clamping mechanism (2), limiting slide blocks (911) are arranged at the upper and lower ends of the limiting rods (91), and the limiting slide blocks (911) are slidably connected with the limiting rails (92) on the same side.

6. The thousand-piece gauze folding device according to claim 5, characterized in that the clamping mechanism (2) further comprises a housing (21), a connecting slide block (23) arranged in the inner cavity of the housing (21), and the connecting slide block (23) is connected with the limiting rod (91) in a sliding manner.

7. A device for folding a piece of gauze as claimed in claim 3, wherein said motor (5) is provided on the back of said side plate (11), said rotating shaft (51) is provided with a driving gear (52), said back of said side plate (11) is provided with a driven gear (53) connected to said connecting portion (41), said driving gear (52) and said driven gear (53) are connected by a chain (54).

8. The piece of gauze folding device according to claim 7, characterized in that the chain (54) is cooperatively provided with a tensioning mechanism (8), and the tensioning mechanism (8) comprises an adjusting plate (81) connected to the back of the side plate (11) by bolts and a tensioning gear (82) provided on the adjusting plate (81).

9. A piece of gauze folding device according to claim 3, characterized in that the limiting rail (92) of the connecting arm (42) near the lower end is provided with a protruding air tube fixing seat (421), and the air tube fixing seat (421) is used for fixing the electric wire of the clamping mechanism (2).

10. A piece of gauze folding device according to claim 1, characterized in that the two ends of the bottom of the guide rail groove (31) comprise two ash falling ports (311).

Technical Field

The invention relates to the technical field of bean product processing mechanical equipment, in particular to a bean product folding device.

Background

In the production forming process of thousand sheets, need to accompany the thousand sheets of gauze evenly folding of tofu pudding, rely on manual operation when traditional thousand sheets of gauze is folding, along with the development of science and technology, thousand sheets of gauze folding device has also appeared on the market now, but generally all can only be used in thick thousand sheets, along with the increase of folding level, folding unevenness or stromatolite phenomenon of collapsing can appear simultaneously, seriously influence the output quality, lead to thousand sheets uneven, the yield is low.

The invention patent with the domestic application number of CN201910160639.9 discloses a thousand-piece gauze folding device, wherein a mechanical claw connected to a track belt moves through a driving device, a clamping mechanism is driven to move, opening and closing of a mechanical arm grab and release thousand pieces of gauze, and mechanical thousand-piece gauze folding is completed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a device capable of mechanically and automatically folding bean curd sheets, so that the working stability is ensured, the output quality is ensured, and the food safety is ensured.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a thousand gauze folding device includes two workplaces that mutual symmetry set up, every said workplace include the frame and locate two clamping mechanism on the curb plate of frame, clamping mechanism includes the gripper, be equipped with on the curb plate and use the axis of rotation as the two swing arms of axle center pivoted transmission by motor drive, the two swing arm tip of transmission with clamping mechanism connects, clamping mechanism sliding connection is in arc guide rail groove, and is two sets of clamping mechanism follows reciprocating motion is to the two swing arms of transmission in arc guide rail groove.

Preferably, the back of the clamping mechanism is provided with a pulley, and the pulley is connected with the guide rail groove in a sliding manner.

Preferably, the transmission double-swing arm comprises a connecting part coupled with the rotating shaft and connecting arms symmetrically arranged on the connecting part, and the clamping mechanism is connected with the connecting arms through a connecting structure.

Preferably, the connecting structure includes a mounting seat for mounting the clamping mechanism, a sliding rod coupled to the mounting seat, and a connecting pressing piece for connecting the sliding rod to the connecting arm, and the sliding rod is slidable between the connecting arm and the connecting pressing piece.

Preferably, the side plate is further provided with a limiting mechanism, the limiting mechanism comprises two limiting rods connected with the clamping mechanism in an inserting mode, limiting sliding blocks are arranged at the upper end and the lower end of each limiting rod, and the limiting sliding blocks are connected with limiting rails on the same side in a sliding mode.

Preferably, the clamping mechanism further comprises a housing and a connecting slide block arranged in the inner cavity of the housing, and the connecting slide block is connected with the limiting rod in a sliding manner.

Preferably, the motor is arranged on the back of the side plate, the rotating shaft is provided with a driving gear, the back of the side plate is provided with a driven gear connected with the connecting part, and the driving gear is connected with the driven gear through a chain.

Preferably as this technical scheme, the chain cooperation is equipped with straining device, straining device include through bolted connection in the regulating plate at the curb plate back with locate tensioning gear on the regulating plate.

Preferably, the connecting arm is provided with a gas pipe fixing seat protruding from the limiting track near the lower end, and the gas pipe fixing seat is used for fixing the electric wire of the clamping mechanism.

Preferably, in the technical solution, two ends of the bottom of the guideway groove include two ash dropping ports.

By implementing the technical scheme, the invention has the following advantages:

the invention provides a device capable of mechanically and automatically folding bean curd sheets, which can ensure the working stability and the output quality by improving the reciprocating motion of a clamping mechanism in a guide rail groove, and meanwhile, water vapor and impurities generated in production can slide down in the guide rail groove under the action of gravity, so that the accumulation of pollutants is avoided, and the food safety is ensured.

Drawings

FIG. 1 is a schematic view of a piece of gauze folding apparatus according to the present application;

FIG. 2 is a view of one side of a piece of gauze folding device according to the present application;

FIG. 3 is a schematic view of the back of a side panel of the present application;

fig. 4 is a perspective view of one side of a piece of gauze folding device according to the present application.

Detailed Description

The invention is further illustrated below with reference to specific examples and experimental data. It is to be understood that the embodiments of the present invention are merely for illustrating the present invention and not for limiting the present invention, and that various substitutions and alterations made on the basis of the common technical knowledge and the conventional means in the art without departing from the technical idea of the present invention are included in the scope of the present invention.

Example (b):

as shown in fig. 1-4, a thousand gauze folding device comprises two work areas 0 symmetrically arranged with each other, further the motor 5 in each work area 0 is controlled by a computer, and the motors 5 respectively located in the two work areas 0 synchronously rotate in the same direction at the same speed. Every workspace 0 includes frame 1 and locates two clamping mechanism 2 on the curb plate 11 of frame 1, clamping mechanism 2 includes gripper 22, be equipped with on the curb plate 11 and driven by motor 5 and use axis of rotation 51 as axle center pivoted transmission double swing arm 4, transmission double swing arm 4 tip with clamping mechanism 2 connects, 2 sliding connection of clamping mechanism are in arc guide rail groove 31, and are two sets of clamping mechanism 2 follows transmission double swing arm 4 is reciprocating motion in arc guide rail groove 31.

Further, the arc-shaped guide rail groove 31 may be recessed on the side plate 11, or the bottom surface of the arc-shaped guide rail groove 31 and the side plate 11 may be on the same plane or higher than the side plate 11.

The invention provides a device capable of mechanically and automatically folding thousand-piece gauze, which ensures the working stability and the output quality by improving the reciprocating motion of a clamping mechanism 2 in each working area 0 in an arc-shaped guide rail groove 31, and simultaneously, water vapor and impurities generated in production can slide down in the guide rail groove under the action of gravity, so that the accumulation of pollutants is avoided, and the food safety is ensured.

When in specific use, the motor 5 drives the transmission double-swing arm 4 to reciprocate, the clamping mechanism 2 moves along with the reciprocating motion, when the thousand pieces of gauze come in, the mechanical claw 22 of the clamping mechanism 2 at one end is opened to grab the thousand pieces of gauze at the highest point, the mechanical claw 22 at the other end is at the lowest point, then the clamping mechanism 2 drives the double swing arm 4 to move forwards, when reaching the preset folding position, the mechanical claw 22 at the highest point reaches the lowest point and is opened to release thousands of gauzes, the mechanical claw 22 at the lowest point reaches the highest point and is opened to grasp thousands of gauzes, then the clamping mechanism 2 drives the double swing arm 4 to move backwards, the mechanical claw 22 at the highest point reaches the lowest point and opens and releases the thousand pieces of gauze, and the work is carried out all the time, so that the thousand pieces of gauze are folded. Further, the gripper 22 may not release the thousand pieces of gauze at the lowest point, and the specific point at which the thousand pieces of gauze are released is determined by the actual length of the thousand pieces of gauze to be folded.

In this embodiment, a pulley 211 is disposed on the back of the clamping mechanism 2, and the pulley 211 is slidably connected to the arc-shaped guide rail groove 31. The pulley 211 is limited to move in the arc-shaped guide rail groove 31, and the movement stability of the clamping mechanism 2 is improved.

In this embodiment, the driving double-swing arm 4 includes a connecting portion 41 coupled to the rotating shaft 51 and connecting arms 42 symmetrically disposed on the connecting portion 41, and the clamping mechanism 2 is connected to the connecting arms 42 through a connecting structure 6.

Further, the connecting structure 6 includes a mounting seat 61 for mounting the clamping mechanism 2, a sliding rod 62 coupled to the mounting seat 61, and a connecting pressing piece 63 for connecting the sliding rod 62 to the connecting arm 42, wherein the sliding rod 62 is capable of sliding between the connecting arm 42 and the connecting pressing piece 63.

Further, still be provided with stop gear 9 on the curb plate 11, stop gear 9 include two with the gag lever post 91 of clamping mechanism 2 grafting, both ends are equipped with limiting slide block 911 about gag lever post 91, limiting slide block 911 and the spacing track 92 sliding connection of homonymy.

When the driving double swing arm 4 swings along with the rotating shaft 51, the driving double swing arm is limited by the limiting rod 91, and when the driving double swing arm reciprocates in the arc-shaped guide rail groove 31, the driving double swing arm has a left-right movement, and the sliding rod 62 slides between the connecting arm 42 and the connecting pressing piece 63 along with the movement of the clamping mechanism 2, so that the length of the sliding rod 62 is longer than that of the connecting pressing piece 63 in the present application.

Further, the clamping mechanism 2 includes a housing 21, a gripper 22 disposed in an inner cavity of the housing 21 and extending out of the housing 21, and a connecting slider 23 disposed in the inner cavity of the housing 21, wherein the connecting slider 23 is slidably connected to the limiting rod 91.

In this embodiment, the motor 5 is disposed on the back of the side plate 11, the rotating shaft 51 is provided with a driving gear 52, the back of the side plate 11 is provided with a driven gear 53 connected to the connecting portion 41, and the driving gear 52 and the driven gear 53 are connected by a chain 54. The driven gear 53 is fixed on the back of the side plate 11 through a fixing bracket 7.

The chain 54 is provided with a tensioning mechanism 8 in a matching way, and the tensioning mechanism 8 comprises an adjusting plate 81 connected to the back surface of the side plate 11 through a bolt and a tensioning gear 82 arranged on the adjusting plate 81.

An air pipe fixing seat 421 is convexly arranged on the limiting track 92 close to the lower end of the connecting arm 42, and the air pipe fixing seat 421 is used for fixing an electric wire (marked in an electric wire diagram) of the clamping mechanism 2. The fixed electric wire of fixed design for avoid the electric wire winding accident to take place in the work is rotated, guarantee production safety.

In this embodiment, two ends of the bottom of the arc-shaped guide rail groove 31 include two ash falling openings 311, and water vapor and impurities generated during production can slide out of the ash falling openings 311 after sliding under gravity in the arc-shaped guide rail groove 31. When the bottom surface of the arc-shaped guide rail groove 31 and the side plate 11 are located on the same plane or higher than the side plate 11, the bottom surface can directly slide out from the ash falling port 311, and when the arc-shaped guide rail groove 31 is sunken in the side plate 11, the bottom surface is discharged from the ash falling port 311 through an ash discharge channel (not shown in the figure) connected with the ash falling port 311 after sliding out.