Tofu skin push stick device

Abstract

The present invention discloses a bean curd skewer pushing device, comprising a workbench, wherein a fixing frame, a straight plate and a placing plate are arranged on the workbench, the straight plate is arranged on the inner side of the fixing frame, a plurality of guide rods are connected to the top surface of the straight plate, the guide rods pass upward through the fixing frame and slideably cooperate with the fixing frame, a slide groove is formed at the front end of the straight plate, a skewer pushing plate which slides with the fixing frame is installed in the slide groove, the placing plate is arranged below the rear end of the straight plate, a driving device is installed on the workbench, and the driving device is connected to the skewer pushing plate; compared with the prior art, the present invention has the following beneficial effects: the present invention can realize automatic stringing of bean curd skewer, without the need for manual stringing of bean curd skewer, thus reducing the workload of workers, while the bean curd skewer is squeezed and formed under force, the skewer pushing plate pushes the bamboo skewer to be inserted, so that the bean curd skewer is not easily squeezed and will not be broken.

Description

Technical Field

[0001] The invention relates to the field of barbecue food materials, and in particular to a bean curd skewer pushing device. Background Art

[0002] Barbecue refers to the process of grilling meat and meat products on charcoal or electric heating devices. Generally speaking, barbecue is to roast food on fire until it is edible; in modern society, as humans have invented a variety of ways to use fire, barbecue methods have gradually diversified. Bean curd skewers are a common type of barbecue ingredients. In order to facilitate the roasting of bean curd or make it into skewers, the bean curd needs to be skewered with bamboo sticks. At present, the bean curd is generally skewered manually. When manually stringing the bean curd, the bean curd needs to be rolled into a wavy shape first, and then the bamboo stick is manually held to pass through the bean curd. This will cause a large workload for the workers, and the workers need to spend more time and energy to string the bean curd manually, and the speed of stringing the bean curd is slow. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0004] The bean curd stick pushing device comprises a workbench, on which a fixed frame, a straight plate and a placement plate are provided. The straight plate is arranged on the inner side of the fixed frame, and a plurality of guide rods are connected to the top surface of the straight plate. The guide rods pass upward through the fixed frame and slide with the fixed frame. A slide groove is formed at the front end of the straight plate, and a stick pushing plate that slides with the fixed frame is installed in the slide groove. The placement plate is arranged below the rear end of the straight plate. A driving device is installed on the workbench, and the driving device is connected to the stick pushing plate.

[0005] As one of the improvements of the above technical solution, an extrusion plate and a limiting plate are provided in sequence from top to bottom below the rear end of the straight plate, a first fixing rod is connected between the extrusion plate and the straight plate, a second fixing rod is connected between the extrusion plate and the limiting plate, a plurality of extrusion rods are inserted into the extrusion plate, the extrusion rods pass through the limiting plate and slide with it, and a pressing sheet is connected to the lower end of the extrusion rod, which is arranged above the placement plate.

[0006] As one of the improvements of the above technical solution, a circular ring is coaxially connected to the outer side of the extrusion rod, and the circular ring is arranged between the extrusion plate and the limit plate. A spring is sleeved on the outer side of the extrusion rod, and the top end of the spring is connected to the bottom surface of the extrusion plate, and the bottom end of the spring is connected to the circular ring. The extrusion rods are distributed in an array and the circular ring position of the extrusion rods that are closer to the back is higher.

[0007] As one of the improvements of the above technical solution, a plurality of mutually parallel arc grooves are formed on the top surface of the placement plate, a pressing sheet is arranged on the arc groove, the pressing sheet corresponds to the arc groove one by one, an upper sign insertion groove is formed on the bottom surface of the pressing sheet, a lower sign insertion groove is formed on the top surface of the placement plate, the upper sign insertion groove and the lower sign insertion groove penetrate each other, and the lower sign insertion groove passes through the arc groove.

[0008] As one of the improvements of the above technical solution, the driving device includes: a motor, a cam and a connecting rod, the body of the motor is fixedly connected to the top surface of the workbench, the cam is coaxially fixedly connected to the rotating shaft of the motor, openings are formed on both sides of the fixed frame, the cam is arranged in front of the opening, and a transmission rod is connected between the cam and the push-sign plate.

[0009] As one of the improvements of the above technical solution, a plurality of tooth holes are formed on the side of the cam, and a detachable adjustment shaft is installed in any of the tooth holes. One end of the transmission rod is hinged to the adjustment shaft, and the other end of the transmission rod is hinged to the push-sign plate.

[0010] As one of the improvements of the above technical solution, a lifting plate is provided above the straight plate, a third fixed rod is connected between the lifting plate and the straight plate, a clamping seat is installed on the inner wall of the top end of the fixed frame, a lever that rotates with it is installed on the clamping seat, and a first groove wheel and a second groove wheel are installed on the front and rear ends of the lever respectively, the first groove wheel rotates with the front end of the lever, the inner wall of the groove of the first groove wheel fits with the outer side of the cam, and the second groove wheel rotates with the rear end of the lever and is placed on the top surface of the lifting plate.

[0011] As one of the improvements of the above technical solution, an opening is formed on the top of the fixed frame, the opening is arranged above the lifting plate, a movable signature pressing seat is installed on the slide groove, and the movable signature pressing seat is arranged behind the signature pushing plate.

[0012] As one of the improvements of the above technical solution, a front-end pressing assembly and a rear-end pressing assembly are provided below the limiting plate. The front-end pressing assembly is arranged in front of the pressing sheet and is fixedly connected to the limiting plate, and the rear-end pressing assembly is arranged behind the pressing sheet. An extrusion rod separately connected to the rear-end pressing assembly is plugged into the extrusion plate, and a front-end plug-in groove and a rear-end plug-in groove are respectively formed at the bottom of the front-end pressing assembly and the rear-end plug-in groove are respectively penetrated with the upper signing groove.

[0013] As one of the improvements of the above technical solution, a support plate is connected to the bottom surface of the front end of the straight plate, an L-shaped buffer foot is provided on the outer side of the support plate, an arc-shaped hole is formed on the L-shaped buffer foot, and the support plate and the L-shaped buffer foot are matched through arc-shaped hole bolts.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can realize automatic stringing of bean curd skins without manual stringing of bean curd skins, thus reducing the workload of workers;

[0016] 2. The cooperation among the cam, the lever and the connecting rod enables the extrusion of bean curd skin and the pushing of sticks to be performed synchronously and only requires a separate motor to drive, thus simplifying the overall driving method, improving stability and reducing production costs.

[0017] 3. While the bean curd skin is being squeezed and formed, the skewer plate pushes the bamboo skewer into place, so that the bean curd skin is not easily squeezed and will not break.

[0018] 4. According to production requirements, the position of the adjustment axis and the position of the movable stick pressing seat can be adjusted to accommodate bamboo sticks of various lengths.

[0019] 5. The arc-shaped hole design on the L-shaped buffer foot enables it to have good buffering ability when contact occurs.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is another structural schematic diagram of the present invention;

[0024] Figure 3 yes Figure 2 A magnified image of point A;

[0025] Figure 4 yes Figure 2 The enlarged view of point B;

[0026] Figure 5 It is a structural schematic diagram of a placement plate of the present invention;

[0027] Figure 6 It is a schematic structural diagram of a pressed tablet of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the front-end pressing assembly of the present invention;

[0029] Figure 8 It is a structural schematic diagram of the rear end pressing component of the present invention.

[0030] In the figure: 1, workbench, 2, fixed frame, 3, straight plate, 4, guide rod, 5, push plate, 6, driving device, 7, opening, 8, placement plate, 9, limit plate, 10, press sheet, 11, transmission rod, 12, support plate, 13, buffer support foot, 14, waist-shaped hole, 15, extrusion plate, 16, extrusion rod, 17, second fixed rod, 18, ring, 19, spring, 20, first fixed rod, 21, adjustment shaft, 22, Rear end pressing assembly, 23, front end pressing assembly, 24, lever, 25, first groove rotating wheel, 26, second groove rotating wheel, 27, lifting plate, 28, third fixing rod, 29, movable signature pressing seat, 30, slide groove, 61, motor, 62, cam, 611, rotating shaft, 621, tooth hole, 81, arc groove, 82, lower signature insertion groove, 101, upper signature insertion groove, 221, rear end plug-in groove, 231, front end plug-in groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-8 In the embodiment of the present invention, the bean curd peel pushing device includes a workbench 1, on which a fixed frame 2, a straight plate 3 and a placement plate 8 are provided. The straight plate 3 is arranged on the inner side of the fixed frame 2, and a plurality of guide rods 4 are connected to the top surface of the straight plate 3. The guide rods 4 pass upward through the fixed frame 2 and slide with it. A slide groove 30 is formed at the front end of the straight plate 3, and a pushing plate 5 that slides with it is installed in the slide groove 30. The placement plate 8 is arranged below the rear end of the straight plate 3, and a driving device 6 is installed on the workbench 1, and the driving device 6 is connected to the pushing plate 5.

[0033] Specifically, an extrusion plate 15 and a limiting plate 9 are sequentially arranged below the rear end of the straight plate 3 from top to bottom, a first fixing rod 20 is connected between the extrusion plate 15 and the straight plate 3, a second fixing rod 17 is connected between the extrusion plate 15 and the limiting plate 9, a plurality of extrusion rods 16 are inserted into the extrusion plate 15, the extrusion rods 16 pass through the limiting plate 9 and slide with it, a pressing piece 10 is connected to the lower end of the extrusion rod 16, and the pressing piece 10 is arranged above the placement plate 8, specifically, a circular ring 18 is coaxially connected to the outer side of the extrusion rod 16, the circular ring 18 is arranged between the extrusion plate 15 and the limiting plate 9, a spring 19 is sleeved on the outer side of the extrusion rod 16, the top end of the spring 19 is connected to the bottom surface of the extrusion plate 15, and the bottom end of the spring 19 is connected to the circular ring 18, the extrusion rods 16 are distributed in an array and the position of the circular ring 18 of the extrusion rod 16 that is closer to the back is The higher it is, the spring 19 will gradually compress as the ring 18 rises. A plurality of mutually parallel arc grooves 81 are formed on the top surface of the placement plate 8. The pressing piece 10 is arranged on the arc groove 81, and the pressing piece 10 corresponds to the arc groove 81 one by one. An upper sign insertion groove 101 is formed on the bottom surface of the pressing piece 10, and a lower sign insertion groove 82 is formed on the top surface of the placement plate 8. The upper sign insertion groove 101 and the lower sign insertion groove 82 are mutually penetrated, and the lower sign insertion groove 82 passes through the arc groove 81. The driving device 6 includes: a motor 61, a cam 62 and a transmission rod 11. The body part of the motor 61 is fixedly connected to the top surface of the workbench 1, and the cam 62 is coaxially fixedly connected to the rotating shaft 611 of the motor 61. Openings are formed on both sides of the fixed frame 2, and the cam 62 is arranged in front of the opening. A transmission rod 11 is connected between the cam 62 and the sign pushing plate 5.

[0034] A plurality of tooth holes 621 are formed on the side of the cam 62, and a detachable adjusting shaft 21 is installed in any of the tooth holes 621. One end of the transmission rod 11 is hinged to the adjusting shaft 21, and the other end of the transmission rod 11 is hinged to the push-stick plate 5. Specifically, a movable sign-pressing seat 29 is installed on the slide groove 30, and the movable sign-pressing seat 29 is arranged behind the push-stick plate 5. During the operation, the positions of the adjusting shaft 21 and the movable sign-pressing seat 29 can be adjusted according to the length of the bamboo stick. During the operation, the bamboo stick will pass through the movable sign-pressing seat 29, and the movable sign-pressing seat 29 can make the bamboo stick more stable when being threaded.

[0035] Specifically, a lifting plate 27 is provided above the straight plate 3, and a third fixing rod 28 is connected between the lifting plate 27 and the straight plate 3. A holder 29 is installed on the inner wall of the top end of the fixing frame 2, and a lever 24 that rotates therewith is installed on the holder 29. The front and rear ends of the lever 24 are respectively provided with a first groove wheel 25 and a second groove wheel 26. The first groove wheel 25 rotates with the front end of the lever 24, and the inner wall of the groove of the first groove wheel 25 is in contact with the outer side of the cam 62. The second groove wheel 26 rotates with the rear end of the lever 24 and is placed on the top surface of the lifting plate 27.

[0036] Specifically, the top of the fixing frame 2 is formed with an opening 7, which is arranged above the lifting plate 27. The opening 7 can prevent the second groove wheel 26 from colliding with the top of the fixing frame 2.

[0037] Specifically, a front end pressing component 23 and a rear end pressing component 22 are provided below the limiting plate 9. The front end pressing component 23 is arranged in front of the pressing sheet 10 and is fixedly connected to the limiting plate 9. The rear end pressing component 22 is arranged behind the pressing sheet 10. An extrusion rod 16 which is separately connected to the rear end pressing component 22 is inserted on the extrusion plate 15. The bottoms of the front end pressing component 23 and the rear end pressing component 22 are respectively formed with a front end plug-in groove 231 and a rear end plug-in groove 221. The front end plug-in groove 231 and the rear end plug-in groove 221 are respectively penetrated with the upper signing groove 101.

[0038] The circular ring 18 acts on the corresponding pressing piece 10 , the front pressing component 23 and the rear pressing component 22 through the elastic force of the spring 19 .

[0039] Specifically, a support plate 12 is connected to the bottom surface of the front end of the straight plate 3, and an L-shaped buffer foot 13 is provided on the outer side of the support plate 12. An arc hole 14 is formed on the L-shaped buffer foot 13, and the support plate 12 and the L-shaped buffer foot 13 are bolted together through the arc hole 14.

[0040] In the embodiment, the straight bean curd is placed on the arc groove 81 of the placement plate 8, and the motor 61 drives the cam 62 to rotate. When the cam 62 rotates, the lever 24 matched with it will be pressed downward, driving the straight plate 3 to move downward, and the straight plate 3 drives the extrusion plate 15 to squeeze downward. Since the compression degree of each spring 19 is different, during the extrusion process, the springs 19 will be compressed one by one from left to right, and the bean curd will gradually be formed into a wave shape from left to right. When the above-mentioned motor 61 drives the cam 62, the cam 62 will also drive the transmission rod 11 to move forward. The transmission rod 11 pushes the push-stick plate 5, and the bamboo sticks on the push-stick plate 5 are inserted into the bean curd along the upper stick insertion groove 101 and the lower stick insertion groove 82. During the movement, the cam 62 will drive the transmission rod 11 to drive the push-stick plate 5 to move back and forth.

[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A bean curd peel pushing device, including a workbench, characterized in that: The workbench is provided with a fixed frame, a straight plate and a placement plate. The straight plate is arranged on the inner side of the fixed frame. A plurality of guide rods are connected to the top surface of the straight plate. The guide rods pass upward through the fixed frame and slide with it. A slide groove is formed at the front end of the straight plate. A push-sign plate that slides with it is installed in the slide groove. The placement plate is arranged below the rear end of the straight plate. A driving device is installed on the workbench, and the driving device is connected to the push-sign plate. An extrusion plate and a limiting plate are arranged in sequence from top to bottom below the rear end of the straight plate, a first fixing rod is connected between the extrusion plate and the straight plate, a second fixing rod is connected between the extrusion plate and the limiting plate, a plurality of extrusion rods are inserted on the extrusion plate, the extrusion rods pass through the limiting plate and slide with it, a pressing sheet is connected to the lower end of the extrusion rod, and the pressing sheet is arranged above the placement plate; The outer side of the extrusion rod is coaxially connected with a circular ring, which is arranged between the extrusion plate and the limit plate. The outer side of the extrusion rod is sleeved with a spring, the top of the spring is connected to the bottom surface of the extrusion plate, and the bottom of the spring is connected to the circular ring. The extrusion rods are distributed in an array, and the circular ring position of the extrusion rods that are farther back is higher. A plurality of arc grooves parallel to each other are formed on the top surface of the placement plate, and a pressing sheet is arranged on the arc groove, and the pressing sheet corresponds to the arc groove one by one. An upper signature insertion groove is formed on the bottom surface of the pressing sheet, and a lower signature insertion groove is formed on the top surface of the placement plate. The upper signature insertion groove and the lower signature insertion groove penetrate each other, and the lower signature insertion groove passes through the arc groove.

2. The bean curd stick pushing device according to claim 1, characterized in that: The driving device includes: a motor, a cam and a transmission rod. The body of the motor is fixedly connected to the top surface of the workbench, and the cam is coaxially fixedly connected to the rotating shaft of the motor. Openings are formed on both sides of the fixed frame, and the cam is arranged in front of the opening. A transmission rod is connected between the cam and the push-sign plate.

3. The bean curd stick pushing device according to claim 2, characterized in that: A plurality of tooth holes are formed on the side of the cam, and a detachable adjusting shaft is installed in any of the tooth holes. One end of the transmission rod is hinged to the adjusting shaft, and the other end of the transmission rod is hinged to the push-sign plate.

4. The bean curd stick pushing device according to claim 1, characterized in that: A lifting plate is provided above the straight plate, and a third fixing rod is connected between the lifting plate and the straight plate. A clamping seat is installed on the inner wall of the top end of the fixing frame, and a lever that rotates with it is installed on the clamping seat. The front and rear ends of the lever are respectively installed with a first groove wheel and a second groove wheel. The first groove wheel rotates with the front end of the lever, and the inner wall of the groove of the first groove wheel fits with the outer side of the cam. The second groove wheel rotates with the rear end of the lever and is placed on the top surface of the lifting plate.

5. The bean curd peel pushing device according to claim 4, characterized in that: An opening is formed on the top of the fixing frame, and the opening is arranged above the lifting pressing plate. A movable pressing seat is installed on the sliding groove, and the movable pressing seat is arranged behind the pushing plate.

6. The bean curd peel pushing device according to claim 1, characterized in that: A front end pressing component and a rear end pressing component are provided below the limiting plate. The front end pressing component is arranged in front of the pressing sheet and is fixedly connected to the limiting plate, and the rear end pressing component is arranged behind the pressing sheet. An extrusion rod separately connected to the rear end pressing component is plugged into the extrusion plate. A front end plug-in groove and a rear end plug-in groove are respectively formed at the bottom of the front end pressing component and the rear end plug-in groove, and the front end plug-in groove and the rear end plug-in groove are respectively penetrated with the upper signing groove.

7. The bean curd stick pushing device according to claim 1, characterized in that: A support plate is connected to the bottom surface of the front end of the straight plate, an L-shaped buffer foot is arranged on the outer side of the support plate, an arc hole is formed on the L-shaped buffer foot, and the support plate and the L-shaped buffer foot are matched through the arc hole bolts.

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