Feeding end synchronous guide mechanism for plate processing

Abstract

The utility model relates to the technical field of plate processing equipment, and provides a feeding end synchronous guide mechanism for plate processing, which comprises a rack and a plurality of pairs of symmetrically distributed guide roller components arranged on the rack, and each pair of guide roller components is respectively positioned on two sides of a plate to be processed so as to realize double-side synchronous guide. The guide roller assembly comprises a pressing disc and a supporting disc, an upper sleeve is arranged at the bottom of the pressing disc, a threaded rod matched with the upper sleeve is arranged on the supporting disc, and the threaded rod is connected into the upper sleeve in a threaded mode. The guide roller assembly overcomes the defects in the prior art, is reasonable in design and compact in structure, the guide roller assembly is detachably arranged, the relative distance between the pressing disc and the supporting disc can be adjusted by rotating the screw rod, plates with different thicknesses can be tightly attached and stably guided, new guide roller assemblies do not need to be replaced according to the plates with different thicknesses, and the production cost is reduced. Rapid adaptation to the thickness of the plate is achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet processing equipment, and particularly relates to a synchronous guiding mechanism for the feeding end of sheet processing. Background Art

[0002] In the sheet processing industry, the guiding mechanism at the feeding end is crucial for ensuring the stability and accuracy of the sheet during processing. However, the traditional guiding mechanism has fixed structures and limitations, making it difficult to meet the guiding processing requirements of sheets with different thicknesses. When processing sheets with different thicknesses, it is necessary to replace the guiding roller assembly. Replacing the guiding roller assembly not only takes time and effort but also affects production efficiency and cost-effectiveness. For this reason, we propose a synchronous guiding mechanism for the feeding end of sheet processing. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides a synchronous guiding mechanism for the feeding end of sheet processing to solve the above problems existing in the prior art.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A synchronous guiding mechanism for the feeding end of sheet processing includes a frame and a number of pairs of symmetrically distributed guiding roller assemblies arranged on the frame. Each pair of guiding roller assemblies is located on both sides of the sheet to be processed to achieve bilateral synchronous guiding. The guiding roller assembly includes a pressure plate and a support plate. An upper sleeve is provided at the bottom of the pressure plate, and a screw rod cooperating with the upper sleeve is provided on the support plate. The screw rod is screwed inside the upper sleeve. By rotating the screw rod, the relative distance between the pressure plate and the support plate can be adjusted, thereby achieving tight fitting and stable guiding of sheets with different thicknesses.

[0007] Furthermore, rotatable sliding balls are circumferentially provided at the bottom of the pressure plate and the upper part of the support plate. The sliding balls arranged up and down are in contact with the upper and lower sides of the sheet to achieve stable guiding.

[0008] Furthermore, a number of supporting members for supporting the guiding roller assemblies are provided on the frame. The supporting member includes a slider. A support rod passing through the guiding roller assembly is provided at the top of the slider. The guiding roller assembly and the support rod are coaxial and rotatably connected. A thread is provided at the bottom of the support rod, and a support block is threadedly connected to the threaded portion. The support block is arranged below the support plate to support the bottom of the support plate.

[0009] Further, a number of pairs of driving rollers are provided on the frame, each pair of guiding roller assemblies are respectively located on the upper and lower sides of the plate to be processed, gear boxes are symmetrically provided on both sides of the frame, two bevel gears meshing with each other are provided in the gear box, a knob is provided on one side of one of the bevel gears, a connecting rod that rotates therewith is provided in the other bevel gear, a number of driving bevel gears are provided on the connecting rod, the outer wall of the driving bevel gear is meshed and connected with a driven bevel gear, a lead screw that rotates therewith is provided on one side of the driven bevel gear, the lead screw is threadedly connected inside the slider, and a threaded hole for mating with the lead screw is provided in the slider.

[0010] Further, at least one through hole is opened on the slider, and a guiding rod penetrating the through hole is provided on the frame.

[0011] (III) Beneficial effects

[0012] The embodiment of the present utility model provides a feeding end synchronous guiding mechanism for plate processing. It has the following beneficial effects:

[0013] 1. The guiding roller assembly is detachably arranged. By rotating the screw, the relative distance between the pressing disc and the supporting disc can be adjusted to achieve close fitting and stable guiding of plates with different thicknesses, without the need to replace the new guiding roller assembly according to plates with different thicknesses, realizing rapid adaptation to the plate thickness and improving production efficiency.

[0014] 2. Rotate the knobs on both sides, so that the sliders on both sides move on the outer wall of the lead screw, and then the distance between the guiding roller assemblies on both sides changes, facilitating the conveying of plates with different widths. Description of the drawings

[0015] Figure 1 It is a front view schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is a right view schematic diagram of the overall structure of the present utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the structure of the guiding roller assembly and the support member of the present utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the structure of the guiding roller assembly of the present utility model;

[0019] Figure 5 It is a three-dimensional schematic diagram of the structure of the support member of the present utility model.

[0020] In the figure: 1, frame; 2, guiding roller assembly; 21, pressure plate; 22, support plate; 23, upper sleeve; 24, screw; 25, sliding ball; 3, support member; 31, slider; 32, support rod; 33, support block; 34, threaded hole; 35, through hole; 4, driving roller; 5, gear box; 6, knob; 7, connecting rod; 8, driving bevel gear; 9, driven bevel gear; 10, lead screw. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Refer to the attached Figures 1-5 , a synchronous guiding mechanism for the feeding end of sheet processing, comprising a frame 1 and a plurality of pairs of symmetrically distributed guiding roller assemblies 2 arranged on the frame 1. The diameters of the upper and lower ends of the guiding roller assembly 2 are larger than the diameter of the middle part. Each pair of guiding roller assemblies 2 are respectively located on both sides of the sheet to be processed. Both sides of the sheet are abutted against the middle positions of the guiding roller assemblies 2 on both sides thereof to achieve bilateral synchronous guiding.

[0023] The guiding roller assembly 2 includes a detachably arranged pressure plate 21 and a support plate 22. An upper sleeve 23 is provided at the bottom of the pressure plate 21, and a screw 24 cooperating with the upper sleeve 23 is provided on the support plate 22. The screw 24 is screwed inside the upper sleeve 23. By rotating the screw 24, the relative distance between the pressure plate 21 and the support plate 22 can be adjusted, so as to realize the tight fitting and stable guiding of sheets with different thicknesses, without the need to replace the new guiding roller assembly 2 according to the sheets with different thicknesses, achieving the rapid adaptation to the sheet thickness and improving the production efficiency.

[0024] In this embodiment, rotatable sliding balls 25 are circumferentially arranged on the bottom of the pressure plate 21 and the upper part of the support plate 22. The vertically arranged sliding balls 25 are attached to the upper and lower sides of the sheet to achieve stable guiding. The sliding balls 25 are in direct contact with the sheet surface, reducing friction by rolling, ensuring that the sheet will not deviate from the predetermined path during transmission, and can also perform pre-straightening treatment on the sheet.

[0025] In this embodiment, a plurality of supports 3 for supporting the guide roller assemblies 2 are provided on the frame 1. The support 3 includes a slider 31. At the top of the slider 31, there is a support rod 32 passing through the guide roller assembly 2. The guide roller assembly 2 and the support rod 32 are coaxial and rotatably connected to ensure that the guide roller assembly 2 can rotate freely while being supported. At the bottom of the support rod 32, there is a thread, and a support block 33 is threadedly connected to this threaded portion. The outer wall of the support block 33 has a plurality of protrusions, which facilitates turning it. The support block 33 is arranged below the support disc 22 to support the bottom of the support disc 22. By rotating the support block 33, the support block 33 moves vertically along the outer wall of the support rod 32, further changing the height of the support disc 22, and facilitating the adjustment of the position and height of the guide roller assembly 2 as needed.

[0026] In this embodiment, a number of pairs of drive rollers 4 are provided on the frame 1. Each pair of guide roller assemblies 2 are respectively located on the upper and lower sides of the plate to be processed. On both sides of the frame 1, gearboxes 5 are symmetrically provided. Inside the gearbox 5, there are two meshing bevel gears. On one side of one of the bevel gears, there is a knob 6. Inside the other bevel gear, there is a connecting rod 7 that rotates with it. A plurality of drive bevel gears 8 are provided on the connecting rod 7. The outer wall of the drive bevel gear 8 is meshed with a driven bevel gear 9. On one side of the driven bevel gear 9, there is a lead screw 10 that rotates with it. The lead screw 10 is threadedly connected inside the slider 31. Inside the slider 31, there is a threaded hole 34 that cooperates with the lead screw 10. By rotating the knobs 6 on both sides, at this time, the meshing bevel gears inside the gearbox 5 rotate, further causing the connecting rod 7 to drive the plurality of drive bevel gears 8 to rotate. At this time, the driven bevel gear 9 drives the lead screw 10 to rotate, further causing the slider 31 to move along the outer wall of the lead screw 10, thereby adjusting the positions of the guide roller assemblies 2 on both sides, that is, facilitating the conveying of plates of different widths.

[0027] In this embodiment, at least one through hole 35 is opened on the slider 31, and a guide rod passing through the through hole 35 is provided on the frame 1 to facilitate ensuring the stable movement of the slider 31.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A synchronous guide mechanism for feeding end of plate processing, comprising a frame (1) and a plurality of pairs of symmetrically distributed guide roller assemblies (2) arranged on the frame (1), each pair of guide roller assemblies (2) being respectively located on both sides of the plate to be processed to achieve bilateral synchronous guiding, characterized in that: The guide roller assembly (2) comprises a pressure plate (21) and a support plate (22); an upper sleeve (23) is provided at the bottom of the pressure plate (21); a screw (24) matching the upper sleeve (23) is provided on the support plate (22); the screw (24) is screwed into the interior of the upper sleeve (23); the relative distance between the pressure plate (21) and the support plate (22) can be adjusted by rotating the screw (24), thereby achieving close fitting and stable guidance of plates of different thicknesses.

2. A synchronous guide mechanism for feeding end of plate processing as claimed in claim 1, characterized in that: The bottom of the pressure plate (21) and the upper part of the support plate (22) are both circumferentially provided with rotatable sliding balls (25), and the sliding balls (25) arranged up and down are fitted to the upper and lower sides of the plate to achieve stable guidance.

3. A synchronous guide mechanism for feeding end of plate processing as claimed in claim 1 or 2, characterized in that: The frame (1) is provided with a plurality of support members (3) for supporting the guide roller assembly (2), the support member (3) comprising a slider (31), the top of the slider (31) being provided with a support rod (32) penetrating the guide roller assembly (2), the guide roller assembly (2) and the support rod (32) being coaxial and rotatably connected, the bottom of the support rod (32) being provided with a thread, the thread being threadedly connected with a support block (33), the support block (33) being arranged below the support plate (22) to support the bottom of the support plate (22).

4. A synchronous guide mechanism for feeding end of plate processing as claimed in claim 3, characterized in that: The frame (1) is provided with a plurality of pairs of driving rollers (4), and each pair of guide roller assemblies (2) is respectively located at the upper and lower sides of the plate to be processed. The frame (1) is symmetrically provided with gear boxes (5) on both sides. The gear boxes (5) are provided with two mutually meshing bevel gears, one side of which is provided with a knob (6), and the other bevel gear is provided with a connecting rod (7) that rotates with it. The connecting rod (7) is provided with a plurality of driving bevel gears (8). The outer wall of the driving bevel gear (8) is meshingly connected with a driven bevel gear (9), and one side of the driven bevel gear (9) is provided with a screw rod (10) that rotates with it. The screw rod (10) is threadedly connected to the inside of a slider (31), and a thread hole (34) that matches the screw rod (10) is provided in the slider (31).

5. A synchronous guide mechanism for feeding end of plate processing as claimed in claim 4, characterized in that: At least one through hole (35) is provided on the slide block (31), and a guide rod penetrating the through hole (35) is provided on the frame (1).

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