Steamer channeling equipment

By setting several pressure roller assemblies inside the steamer and using a drive device to perform radial reciprocating motion, the problems of uneven grooves and deformation during the processing of the steamer are solved, thus achieving high-quality steamer processing.

CN223875864UActive Publication Date: 2026-02-06GUANGDONG GALANZ MICROWAVE OVEN & ELECTRICAL APPLIANCES MFG +1
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Patent Information

Application Number
CN202520303034.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-02-06
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

When processing the grooves in a steamer, the uneven size of the inner grooves due to the action of a single roller on the inner side can easily lead to deformation.

Method used

Several first pressure roller assemblies are used to act on the inside of the container. These pressure roller assemblies are driven by a first driving device to perform radial reciprocating motion, ensuring that the container is accurately positioned during processing and avoiding displacement and deformation.

Benefits of technology

This effectively prevents the steamer from shifting or deforming during processing, ensuring the quality of the finished product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industrial processing equipment, and provides food steamer channeling equipment which comprises a plurality of first pressing wheel assemblies, a movable part used for triggering the first pressing wheel assemblies to move and a first driving device used for driving the movable part to move, and the output end of the first driving device is in transmission connection with the movable part. The multiple first pressing wheel assemblies are distributed on the disc body in the circumferential direction at intervals, and the movable parts are located among the multiple first pressing wheel assemblies. Through the arrangement of the first pressing wheel assemblies acting on the inner side of the container, when the groove is machined in the container, the inner side of the container is located on the first pressing wheel assemblies, the phenomenon that the container deviates in the machining process is avoided, the phenomenon that the container deforms after being machined is avoided, and the product quality of the machined container is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to industrial processing equipment technical field, concretely relates to a steamer rolling groove equipment. BACKGROUND

[0002] The steamer ribbing is to process a groove on the steamer, and the steamer groove forming is formed by cooperation of two rollers, one roller acts on the outer side of the steamer, and the other roller acts on the inner side of the steamer, after the concave-convex cooperation of the two rollers, the steamer rotates, so that a groove is formed on the outer surface of the steamer, as shown in the figure. Figure 8

[0003] If a single roller acts on the inner side of the steamer, only the force of the single roller acts on the inner side of the steamer during the rotation of the steamer, so that the size of the groove after the steamer processing is uneven, and the deformation phenomenon easily occurs in the side of the steamer. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a steamer rolling groove equipment, by being equipped with a plurality of first pressure wheel subassembly acting on the inner side of the container, the inner side of the container is positioned on a plurality of first pressure wheel subassembly when processing the groove, avoids the deviation phenomenon of the container in the processing process, avoids the deformation phenomenon after the processing of the container, ensures the product quality after the processing of the container.

[0005] A steamer rolling groove equipment designed for this purpose, comprising a plurality of first pressure wheel subassembly reciprocating radially on the disc body, a movable part for triggering a plurality of first pressure wheel subassembly to reciprocate radially, and a first driving device for driving the movable part to move, the output end of the first driving device is in transmission connection with the movable part, a plurality of first pressure wheel subassembly is distributed on the disc body in a circumferential direction, and the movable part is located between a plurality of first pressure wheel subassembly.

[0006] The first driving device drives the movable part to move towards the first direction of the disc body, a plurality of first pressure wheel subassembly moves towards the center of the disc body, and a plurality of first pressure wheel subassembly is contracted on the disc body.

[0007] The first driving device drives the movable part to move towards the second direction of the disc body, a plurality of first pressure wheel subassembly moves towards the outside of the center of the disc body, and a plurality of first pressure wheel subassembly is expanded on the disc body.

[0008] The steamer rolling groove equipment further comprises a second pressure wheel subassembly reciprocating radially, and a second driving device for driving the second pressure wheel subassembly to reciprocate radially, the output end of the second driving device is in transmission connection with the second pressure wheel subassembly.

[0009] The first pressure wheel subassembly comprises a first roller, the second pressure wheel subassembly comprises a second roller, and the concave-convex cooperation part for acting on the container is arranged between the first roller and the second roller. ​

[0010] The container is a steamer.

[0011] The steamer roller device further comprises a cushion block arranged on the top of the first compression roller assembly to place the container, the cushion block is provided with a rotating shaft for penetrating the movable member, the rotating shaft is fixedly connected with the cushion block, one end of the rotating shaft is provided with a third driving device, the output end of the third driving device is in transmission connection with the rotating shaft, and the third driving device drives the cushion block to rotate through the rotating shaft.

[0012] The second roller, the corresponding first roller and the rotating shaft are arranged in parallel with their axes and on the same plane.

[0013] The steamer roller device further comprises an up-and-down moving compression block and a fourth driving device for driving the compression block to move, and the output end of the fourth driving device is in transmission connection with the compression block.

[0014] The compression block is located above the first compression roller assembly, when the fourth driving device drives the compression block to move towards the first compression roller assembly, the compression block moves towards the direction of placing the container, and when the fourth driving device drives the compression block to move away from the first compression roller assembly, the compression block moves towards the direction of separating from the container.

[0015] The output end of the fourth driving device is provided with a connecting piece connected with the compression block, and a first bearing piece is arranged between the connecting piece and the output end of the fourth driving device, so that the connecting piece and the compression block rotate on the output end of the fourth driving device through the first bearing piece in the state of placing the container.

[0016] The first compression roller assembly comprises a movable block which reciprocates radially on the disc body, and the movable block is elastically arranged on the disc body, and the movable member is arranged between the movable blocks of the plurality of first compression roller assemblies.

[0017] The movable block and the movable member are provided with a slope matching part, the first driving device drives the movable member to move upwards along the slope matching part, and the plurality of movable blocks elastically move and move towards the center of the disc body; the first driving device drives the movable member to move downwards along the slope matching part, and the movable member extrudes the plurality of elastically moving movable blocks, so that the plurality of first compression roller assemblies expand towards the outside of the disc body.

[0018] The disc body is provided with a stop block corresponding to each movable block, a spring is arranged between each stop block and the corresponding movable block, one end of the spring abuts against the stop block, and the other end of the spring abuts against the movable block, and the movable block elastically moves on the disc body through the spring.

[0019] The disc body is provided with a slide rail, the movable block is provided with a sliding groove matched with the slide rail, the sliding groove and the slide rail are in T-shaped matching to form a anti-disengagement part for preventing the movable block from disengaging upwards from the slide rail, and the movable block reciprocates radially on the disc body through the slide rail and the sliding groove.

[0020] The first compression wheel assembly further comprises a first roller wheel rotatably arranged on the movable block.

[0021] The output end of the second driving device is provided with an oscillating block and a limiting block between the second compression wheel assembly, the limiting block is provided with a limiting slot penetrating the oscillating block, the second compression wheel assembly and the output end of the second driving device are respectively connected with the oscillating block, and when the second driving device drives the second compression wheel assembly to perform radial reciprocating motion, the oscillating block is limited to oscillate on the limiting slot.

[0022] The beneficial technical effects of the utility model are as follows:

[0023] By arranging the first compression wheel assembly acting on the inner side of the container, the inner side of the container is positioned on the first compression wheel assembly during the processing of the groove, so that the deviation of the container during the processing is avoided, the deformation of the container after processing is avoided, and the product quality after processing of the container is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0025] Figure 1 It is a cross section structure schematic diagram of the container processing state of an embodiment of the utility model.

[0026] Figure 2 It is a three-dimensional structure schematic diagram of the container processing state of an embodiment of the utility model.

[0027] Figure 3 It is a three-dimensional structure schematic diagram of the second driving device and the second compression wheel assembly of an embodiment of the utility model.

[0028] Figure 4 It is a three-dimensional structure schematic diagram of the compression block ascending state of an embodiment of the utility model.

[0029] Figure 5 It is a three-dimensional structure schematic diagram of the compression block descending state of an embodiment of the utility model.

[0030] Figure 6 It is a three-dimensional structure schematic diagram of the first compression wheel assembly arranged on the disc body of an embodiment of the utility model.

[0031] Figure 7 It is a three-dimensional structure schematic diagram of the first compression wheel assembly and the disc body assembly of an embodiment of the utility model.

[0032] Figure 8 It is a three-dimensional structure schematic diagram of the container of an embodiment of the utility model.

[0033] Figure 9For the embodiment of the utility model, after the container processing is completed, or the cross section structure schematic diagram of the container is placed on the cushion block. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. In order to make the above purposes, characteristics and advantages of the application more obvious and easy to understand, many specific details are described in the following description to facilitate a full understanding of the application. However, the application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the application, so the application is not limited by the specific embodiments disclosed below.

[0035] Reference Figures 1-9 A steamer roller groove equipment, comprising a plurality of first pressure wheel assemblies 2 which reciprocate radially on the disc body 1, a moving part 3 for triggering the radial reciprocating motion of the plurality of first pressure wheel assemblies 2, and a first driving device 4 for driving the movement of the moving part 3, the output end of the first driving device 4 is in transmission connection with the moving part 3, the plurality of first pressure wheel assemblies 2 are distributed on the disc body 1 in a circumferential interval, and the moving part 3 is located between the plurality of first pressure wheel assemblies 2.

[0036] The first driving device 4 drives the moving part 3 to move towards the first direction of the disc body 1, the plurality of first pressure wheel assemblies 2 move towards the center of the disc body 1, and the plurality of first pressure wheel assemblies 2 are retracted on the disc body 1.

[0037] The first driving device 4 drives the moving part 3 to move towards the second direction of the disc body 1, the plurality of first pressure wheel assemblies 2 move towards the outside of the center of the disc body 1, and the plurality of first pressure wheel assemblies 2 are expanded on the disc body 1.

[0038] Specifically: when the container 9 needs to be processed, first, the first pressure wheel assembly 2 is retracted on the disc body 1, and the container 9 is placed upside down above the first pressure wheel assembly 2, when the plurality of first pressure wheel assemblies 2 are expanded on the disc body 1, each first pressure wheel assembly 2 acts on the inner wall of the inner cavity of the container 9, the inner side of the container 9 is positioned on the plurality of first pressure wheel assemblies 2 when the container 9 is processed, so as to avoid the phenomenon of deviation of the container 9 in the processing process, avoid the deformation phenomenon of the container 9 after processing, and ensure the product quality of the container 9 after processing.

[0039] The container 9 is a steamer.

[0040] In the embodiment, the disc body 1 is provided with a hole 28 for inserting the moving part 3 and allowing the moving part 3 to move up and down.

[0041] In the embodiment, the first driving device 4 comprises first lifting cylinders 29, cylinder bodies of the first lifting cylinders 29 are fixed on the workbench of the device, piston rods of the first lifting cylinders 29 penetrate downward through the workbench of the device, the piston rods of the first lifting cylinders 29 are connected with the first lifting plates 30 through screws, the first lifting plates 30 are connected with the second lifting plates 32 through lifting rods 31, two first lifting cylinders 29 are arranged on the workbench of the device, and the second lifting plates 32 are located between the two first lifting cylinders 29. The second lifting plates 32 are fixedly connected with the bottom of the movable element 3. The piston rods of the first lifting cylinders 29 are axially extended upward and downward to drive the movable element 3 to move upward and downward.

[0042] The steamer rolling groove device further comprises a second compression roller assembly 5 which performs radial reciprocating motion, and a second driving device 6 for driving the second compression roller assembly 5 to perform radial reciprocating motion, and an output end of the second driving device 6 is in transmission connection with the second compression roller assembly 5.

[0043] The first compression roller assembly 2 comprises a first roller 7, and the second compression roller assembly 5 comprises a second roller 8, and a concave-convex matching part 10 for acting on the container 9 is arranged between the first roller 7 and the second roller 8.

[0044] In the embodiment, the first roller 7 is provided with a concave part, and the second roller 8 is provided with a convex part. When the container 9 is placed upside down above the first compression roller assembly 2, and a plurality of first compression roller assemblies 2 are unfolded on the disc body 1, each first compression roller assembly 2 acts on the inner wall of the inner cavity of the container 9, and the top of the container 9 is pressed by the corresponding pressing block 14. When the container 9 rotates, the second compression roller assembly 5 moves towards the first compression roller assembly 2 under the action of the second driving device 6, and the concave part of the first roller 7 cooperates with the convex part of the second roller 8 to process a groove 27 on the container 9.

[0045] The steamer rolling groove device further comprises a cushion block 11 arranged on the top of the first compression roller assembly 2 to place the container 9, a rotating shaft 12 for penetrating through the movable element 3 is arranged on the cushion block 11, the cushion block 11 is fixedly connected with the rotating shaft 12, one end of the rotating shaft 12 is provided with a third driving device 13, an output end of the third driving device 13 is in transmission connection with the rotating shaft 12, and the third driving device 13 drives the cushion block 11 to rotate through the rotating shaft 12.

[0046] In the embodiment, the second lifting plate 32 is provided with a first shaft hole corresponding to the rotating shaft 12, the movable part 3 is provided with a shaft cavity corresponding to the rotating shaft 12, and the equipment workbench is provided with a bearing fixing seat 33 corresponding to the rotating shaft 12. The bearing fixing seat 33 is inserted into the through hole on the equipment workbench in a T shape, the bearing fixing seat 33 is provided with a second shaft hole sleeved on the outside of the rotating shaft 12, the first lifting plate 30 is provided with a bearing fixing seat avoiding hole, the first lifting plate 30 passes through the bearing fixing seat 33 in the lifting process, the equipment workbench is provided with a lifting guide hole corresponding to the lifting rod 31, and the lifting rod 31 is inserted into the lifting guide hole.

[0047] The second roller 8, the corresponding first roller 7 and the rotating shaft 12 are arranged in parallel along the axis and on the same plane. It is ensured that one of the first rollers 7 corresponds to the second roller 8, so that a groove 27 can be processed in the container 9 during rotation of the container 9.

[0048] In the embodiment, the third driving device 13 includes a first pulley 34 arranged on the rotating shaft 12 and a second pulley 35 connected with the first pulley 34 through a belt, the second pulley 35 is in transmission connection with a motor shaft of a driving motor 36, and the driving motor 36 drives the rotating shaft 12 and the cushion block 11 to rotate through the second pulley 35 and the first pulley 34.

[0049] The steamer roller groove equipment further includes a pressing block 14 moving up and down and a fourth driving device 15 for driving the pressing block 14 to move, and the output end of the fourth driving device 15 is in transmission connection with the pressing block 14.

[0050] The pressing block 14 is located above the first pressing wheel assembly 2. When the fourth driving device 15 drives the pressing block 14 to move close to the first pressing wheel assembly 2, the pressing block 14 moves towards the direction of pressing the container 9. When the fourth driving device 15 drives the pressing block 14 to move away from the first pressing wheel assembly 2, the pressing block 14 moves towards the direction of separating from the container 9.

[0051] In the embodiment, the fourth driving device 15 includes a second lifting cylinder 38 or a second lifting oil cylinder fixed on a support seat 37, the support seat 37 is fixed on the equipment workbench, the piston rod end of the second lifting cylinder 38 is provided with a connecting sleeve connected with the connecting piece 16, and the first bearing piece 17 is sleeved on the outside of the connecting sleeve. The connecting piece 16 and the pressing block 14 are connected through screws.

[0052] Specifically, when the container 9 is upside down, the inner bottom wall of the container 9 is positioned on the cushion block 11, the movable piece 3 moves downward, the plurality of first pressing wheel assemblies 2 are switched from the telescopic state to the unfolded state, and the first rollers 7 of the plurality of first pressing wheel assemblies 2 act on the inner side wall of the cavity of the container 9. The pressing block 14 is lowered to press the top of the container 9, so that the container 9 is positioned between the pressing block 14 and the cushion block 11. The container 9 is rotated under the action of the driving motor 36, the pressing block 14 is freely rotated, the first rollers 7 are freely rotated, the second rollers 8 move towards the corresponding first rollers 7, and the grooves 27 are machined on the rotating container 9. After the machining is completed, the second rollers 8 move away from the first rollers 7, the pressing block 14 is separated from the top of the container 9, the movable piece 3 moves upward, the plurality of first pressing wheel assemblies 2 are elastically reset from the unfolded state to the telescopic state, so that the machined container 9 is easily separated from the plurality of first pressing wheel assemblies 2, as shown in Figure 9

[0053] The connecting piece 16 connected with the pressing block 14 is arranged on the output end of the fourth driving device 15, and the first bearing piece 17 is arranged between the connecting piece 16 and the output end of the fourth driving device 15, so that the connecting piece 16 and the pressing block 14 are rotatable on the output end of the fourth driving device 15 in the state of pressing the container 9.

[0054] The first pressing wheel assembly 2 comprises the movable block 18 which reciprocates radially on the disc body 1, and the movable block 18 is elastically movably arranged on the disc body 1. The movable piece 3 is movably arranged between the movable blocks 18 of the plurality of first pressing wheel assemblies 2.

[0055] In the embodiment, the movable block 18 is provided with the mounting groove for accommodating the first roller 7, and the first roller 7 is freely rotatable on the movable block 18 through the rotating shaft. The mounting groove is provided with the rotating shaft of the first roller 7.

[0056] The inclined surface matching part 19 is arranged between the movable block 18 and the movable piece 3. The movable piece 3 is driven by the first driving device 4 to move upward along the inclined surface matching part 19, and the plurality of movable blocks 18 are elastically moved and close to the center of the disc body 1. The movable piece 3 is driven by the first driving device 4 to move downward along the inclined surface matching part 19, and the movable piece 3 presses the plurality of elastically moved movable blocks 18, so that the plurality of first pressing wheel assemblies 2 are unfolded to the outside of the disc body 1.

[0057] The disc body 1 is provided with the stop block 20 corresponding to each movable block 18. The spring 21 is arranged between each stop block 20 and the corresponding movable block 18. One end of the spring 21 is abutted against the stop block 20, and the other end of the spring 21 is abutted against the movable block 18. The movable block 18 is elastically moved on the disc body 1 through the spring 21.

[0058] In the embodiment, the spring cavity for mounting the spring 21 is arranged on each movable block 18. ​

[0059] The disc body 1 is provided with a slide rail 22, and the movable block 18 is provided with a sliding groove 23 matched with the slide rail 22, the sliding groove 23 and the slide rail 22 are matched in T shape to form an anti-disengagement part preventing the movable block 18 from disengaging upwardly from the slide rail 22; the movable block 18 is radially reciprocated on the disc body 1 through the slide rail 22 and the sliding groove 23.

[0060] The first compression roller assembly 2 further comprises a first roller 7 rotatably arranged on the movable block 18.

[0061] The output end of the second driving device 6 and the second compression roller assembly 5 are provided with a swing block 24 and a limiting block 25, the limiting block 25 is provided with a limiting groove 26 penetrating the swing block 24, the second compression roller assembly 5 and the output end of the second driving device 6 are respectively connected with the swing block 24, and the swing block 24 is limited to swing on the limiting groove 26 when the second driving device 6 drives the second compression roller assembly 5 to radially reciprocate.

[0062] In the embodiment, referring to Figure 3 The second driving device 6 comprises a push cylinder, a piston rod of the push cylinder is connected with the swing block 24, the swing block 24 is connected with a sliding block of the second compression roller assembly 5, and one end of the swing block 24 is hinged on a fixed seat. The sliding block is provided with a rotatable second roller 8 at an end portion, and the sliding block of the second compression roller assembly 5 is provided with a sliding cooperation seat matched with the sliding block in left and right sides.

[0063] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A steamer roller apparatus, characterized by: The first pressure roller assembly (2) is radially reciprocated on the disc body (1), the moving part (3) is used for triggering the first pressure roller assembly (2) to be radially reciprocated, and the first driving device (4) is used for driving the moving part (3) to move; the output end of the first driving device (4) is in transmission connection with the moving part (3); the first pressure roller assembly (2) is distributed on the disc body (1) in a circumferential interval; and the moving part (3) is located between the first pressure roller assembly (2). The first driving device (4) drives the moving part (3) to move towards the disc body (1) in a first direction, and the first pressure roller assembly (2) is close to the center of the disc body (1); the first pressure roller assembly (2) is contracted on the disc body (1). The first driving device (4) drives the moving part (3) to move towards the disc body (1) in a second direction, and the first pressure roller assembly (2) moves towards the outside of the center of the disc body (1); and the first pressure roller assembly (2) is expanded on the disc body (1).

2. The colander and roller apparatus of claim 1, wherein: The second pressure roller assembly (5) is radially reciprocated, and the second driving device (6) is used for driving the second pressure roller assembly (5) to be radially reciprocated; the output end of the second driving device (6) is in transmission connection with the second pressure roller assembly (5). The first pressure roller assembly (2) comprises a first roller (7), the second pressure roller assembly (5) comprises a second roller (8), and the first roller (7) and the second roller (8) are provided with a concave-convex matching part (10) for acting on the container (9). The container (9) is a steamer.

3. The colander and roller apparatus of claim 2, wherein: The cushion block (11) is provided on the top of the first pressure roller assembly (2) to place the container (9), the rotating shaft (12) is provided on the cushion block (11) for penetrating the moving part (3), the rotating shaft (12) is fixedly connected with the cushion block (11), one end of the rotating shaft (12) is provided with the third driving device (13), the output end of the third driving device (13) is in transmission connection with the rotating shaft (12), and the third driving device (13) drives the cushion block (11) to rotate through the rotating shaft (12). The second roller (8), the corresponding first roller (7) and the rotating shaft (12) are arranged in parallel on the same plane.

4. The colander and roller apparatus of claim 1, wherein: The pressing block (14) is up and down, and the fourth driving device (15) is used for driving the pressing block (14) to move; the output end of the fourth driving device (15) is in transmission connection with the pressing block (14). The pressing block (14) is located above the first pressure roller assembly (2), when the fourth driving device (15) drives the pressing block (14) to move towards the first pressure roller assembly (2), the pressing block (14) moves towards the direction of pressing the container (9); when the fourth driving device (15) drives the pressing block (14) to move away from the first pressure roller assembly (2), the pressing block (14) moves away from the container (9).

5. The colander and roller apparatus of claim 4, wherein: The fourth driving device (15) output end is provided with a connecting piece (16) connected with the pressing block (14), and a first bearing piece (17) is arranged between the connecting piece (16) and the fourth driving device (15) output end, so that the pressing block (14) is rotatable on the fourth driving device (15) output end through the first bearing piece (17) in the state of pressing the container (9).

6. The colander and roller apparatus of claim 1, wherein: The first pressing wheel assembly (2) comprises a movable block (18) radially reciprocating on the disc body (1), and the movable block (18) is elastically arranged on the disc body (1); and the movable piece (3) is arranged between the movable blocks (18) of the plurality of first pressing wheel assemblies (2) in an up-and-down manner. A slope matching part (19) is arranged between the movable block (18) and the movable piece (3), the first driving device (4) drives the movable piece (3) to move upward along the slope matching part (19), and the plurality of movable blocks (18) elastically move and converge to the center of the disc body (1); the first driving device (4) drives the movable piece (3) to move downward along the slope matching part (19), and the movable piece (3) extrudes the plurality of elastically movable movable blocks (18), so that the plurality of first pressing wheel assemblies (2) expand to the outside of the disc body (1).

7. The colander and roller apparatus of claim 6, wherein: A stop block (20) is arranged on the disc body (1) corresponding to each movable block (18), a spring (21) is arranged between each stop block (20) and the corresponding movable block (18), one end of the spring (21) abuts against the stop block (20), and the other end of the spring (21) abuts against the movable block (18), and the movable block (18) elastically moves on the disc body (1) through the spring (21).

8. The colander and roller apparatus of claim 6, wherein: A slide rail (22) is arranged on the disc body (1), a sliding groove (23) is arranged on the movable block (18) and matched with the slide rail (22), the sliding groove (23) and the slide rail (22) are matched in a T shape to form an anti-disengagement part preventing the movable block (18) from disengaging upward from the slide rail (22), and the movable block (18) radially reciprocates on the disc body (1) through the slide rail (22) and the sliding groove (23).

9. The colander and roller apparatus of claim 6, wherein: The first pressing wheel assembly (2) further comprises a first roller (7) rotatably arranged on the movable block (18).

10. The colander and roller apparatus of claim 2, wherein: A swing block (24) and a limiting block (25) are arranged between the output end of the second driving device (6) and the second pressing wheel assembly (5), the limiting block (25) is provided with a limiting groove (26) penetrating the swing block (24), the second pressing wheel assembly (5) and the output end of the second driving device (6) are respectively connected with the swing block (24), and when the second driving device (6) drives the second pressing wheel assembly (5) to radially reciprocate, the swing block (24) is limited to swing on the limiting groove (26).