Trimming equipment for melamine tableware production
By designing an adjustable clamping mechanism and edge cutting tool, the problem that the edge cutting device of melamine tableware cannot adapt to different sizes is solved, and flexible clamping and edge cutting of melamine tableware of different sizes is achieved, which expands the scope of application of the equipment.
Patent Information
- Application Number
- CN202423063316.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing melamine tableware edge cutting device cannot flexibly adjust the size of the device, resulting in only one size of melamine tableware, which has limitations in use.
A clamping mechanism is designed, including slide rails, sliders, plates, arc-surface clamps and positioning bolts, which can adjust the clamping position radially; the edge cutting tool drives the lifting plate and the motor to drive the cutting head through a telescopic cylinder, and combines the screw and rotating column to achieve radial position adjustment of the cutting head, adapting to different sizes of melamine tableware.
It realizes flexible clamping and cutting edges for melamine tableware of different sizes, expands the adaptability of edge cutting equipment, and improves the versatility of the equipment.
Smart Images

Figure CN223147266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of melamine tableware processing equipment, in particular to a trimming device for melamine tableware production. Background Technique
[0002] Tableware made of melamine after being processed is safe and reliable, non-toxic and odorless, has strong hardness, is not easy to break, and has strong durability. Another major feature is that it is easy to color, with rich and delicate colors. Due to its good comprehensive performance, melamine tableware has increasingly become a daily necessity for people.
[0003] When producing melamine tableware, it is generally formed by extrusion using a mold. This processing method usually causes the excess melamine material to overflow outside the mold during the extrusion process. Therefore, after the tableware is processed and formed, it is necessary to cut off the excess part on the outer edge of the tableware.
[0004] Currently, the commonly used melamine tableware trimming device generally cannot adjust the size of the device, and it can only trim melamine tableware of one size, so the use of the device has limitations. Content of the Utility Model
[0005] The purpose of the utility model is to provide a trimming device for melamine tableware production, which is used to solve the problem that it is difficult to flexibly adjust the size of the current melamine tableware trimming device according to the size of the melamine tableware.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A trimming device for melamine tableware production, the clamping mechanism includes slide rails that are circumferentially fixed on the periphery of the middle part of the top surface of the base cabinet and extend radially respectively, sliders that are slidably clamped on the slide rails, plates that are fixed on the top surfaces of the sliders, arc-shaped clamping blocks that are arranged at the inner ends of the plates, and positioning bolts that are vertically threadedly sleeved on the middle part of the outer ends of the plates; the bottom end of the support frame is fixed on the rear end of the top surface of the base cabinet; the lifting plate is arranged in parallel above the middle part of the top surface of the base cabinet; the telescopic cylinder is used to drive the lifting plate to move vertically; the motor is fixed on the middle part of the top surface of the lifting plate; the trimming cutter includes a sleeve that is located below the lifting plate and is fixedly sleeved on the power output shaft of the motor, a square pipe sleeve that is fixed radially on the bottom end of the outer peripheral wall of the sleeve, a beam body that is slidably sleeved in the inner cavity of the square pipe sleeve, a vertical beam whose top end is fixed on the outer end of the beam body, and a cutter head that is fixed on the bottom end of the vertical beam. A slot hole is arranged between the top and bottom surfaces of the middle part of the inner end of the square pipe sleeve, a rotating column is rotatably sleeved in the slot hole, and a lead screw that extends axially along the center of the inner cavity of the square pipe sleeve is fixedly sleeved at the center of the rotating column. A thread sleeve that is threadedly sleeved and matched with the lead screw is fixedly sleeved at the middle part of the beam body.
[0007] Preferably, a circular groove is provided in the center of the top surface of the bottom cabinet. A support plate is provided in the middle of the inner cavity of the circular groove. A plurality of strip-shaped plates extending radially are fixedly connected between the outer edge of the support plate and the inner edge of the circular groove. An inclined plate is fixed between the top end of the rear wall and the bottom end of the front open end of the inner cavity of the bottom cabinet. The slide rails are respectively fixed in the middle of the top surfaces of the strip-shaped plates.
[0008] Preferably, a support rod is fixedly connected vertically to the position of the lifting plate corresponding to the telescopic cylinder. The top end of the support rod is fixedly butted against the bottom end of the piston rod of the telescopic cylinder.
[0009] Preferably, a vertically compressible pressing member is provided at the bottom end of the bushing.
[0010] Preferably, the pressing member includes a sleeve rotatably sleeved on the center of the bottom surface of the bushing, a spring with the top end connected to the top surface of the inner cavity of the sleeve, a short column with the top end connected to the bottom end of the spring and slidably sleeved and matched with the sleeve, and a pressing plate fixed to the bottom end of the short column.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] In the trimming device for producing melamine tableware involved in the present utility model, the clamping mechanism can flexibly adjust the position of the clamping block radially to appropriately clamp and position melamine tableware of different sizes; the beam body can be flexibly adjusted radially relative to the square pipe sleeve, so that the cutter head can trim the outer edge of melamine tableware of different sizes, improving the overall adaptability of the trimming device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional structural schematic diagram of the whole of the present utility model;
[0014] Figure 2 is a three-dimensional structural schematic diagram of the bottom cabinet of the present utility model;
[0015] Figure 3 is a three-dimensional structural schematic diagram of the clamping mechanism of the present utility model;
[0016] Figure 4 is a three-dimensional structural schematic diagram of the trimming cutter of the present utility model;
[0017] Figure 5 is a three-dimensional structural schematic diagram of the pressing member of the present utility model.
[0018] In the figure: 1-bottom cabinet; 1.1-circular groove; 1.2-support plate; 1.3-strip-shaped plate; 1.4-inclined plate;
[0019] 2-clamping mechanism; 2.1-slide rail; 2.2-slider; 2.3-plate; 2.4-arc-shaped clamping block; 2.5-positioning bolt;
[0020] 3 - Support frame;
[0021] 4 - Telescopic cylinder;
[0022] 5 - Lifting plate;
[0023] 6 - Trimming tool; 6.1 - Bush; 6.2 - Square pipe sleeve; 6.2.1 - Slot hole; 6.3 - Beam body; 6.4 - Rotating column; 6.5 - Lead screw; 6.6 - Threaded sleeve; 6.7 - Vertical beam; 6.8 - Tool bit;
[0024] 7 - Motor;
[0025] 8 - Pressing part; 8.1 - Sleeve; 8.2 - Spring; 8.3 - Short column; 8.4 - Pressing disc;
[0026] 9 - Support rod. Specific implementation mode
[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] Please refer to Figures 1-5 , the present invention provides a technical solution: a trimming device for melamine tableware production,
[0029] A circular groove 1.1 is provided in the center of the top surface of the base cabinet 1. A support plate 1.2 is provided in the middle of the inner cavity of the circular groove 1.1. A plurality of plate strips 1.3 respectively extending radially are fixedly connected between the outer edge of the support plate 1.2 and the inner edge of the circular groove 1.1. An inclined plate 1.4 is fixed between the top end of the rear wall of the inner cavity of the base cabinet 1 and the bottom end of the front open end.
[0030] The clamping mechanism 2 includes a slide rail 2.1 fixed in the middle of the top surface of the plate strip 1.3, a slider 2.2 slidably clamped on the slide rail 2.1, a plate 2.3 fixed on the top surface of the slider 2.2, an arc-shaped clamping block 2.4 provided at the inner end of the plate 2.3, and a positioning bolt 2.5 threadedly sleeved on the middle of the outer end of the plate 2.3 along the vertical direction.
[0031] The bottom end of the support frame 3 is fixed to the rear end of the top surface of the base cabinet 1.
[0032] The lifting plate 5 is arranged parallel to the upper part of the middle of the top surface of the base cabinet 1.
[0033] The telescopic cylinder 4 is used to drive the lifting plate 5 to move vertically; that is, the bottom ends of the piston cylinders of the telescopic cylinder 4 are fixed at both sides of the front end of the top of the support frame 3, and the bottom ends of the piston rods of the telescopic cylinder 4 penetrate through both sides of the front end of the top of the support frame 3 and extend downward.
[0034] The motor 7 is fixed in the middle of the top surface of the lifting plate 5.
[0035] The bottom end of the support rod 9 is vertically fixed at the position corresponding to the telescopic cylinder 4 on the top surface of the lifting plate 5, and the top end of the support rod 9 is fixedly butted against the bottom end of the piston rod of the telescopic cylinder 4.
[0036] The trimming cutter 6 includes a bushing 6.1 located below the lifting plate 5 and fixedly sleeved on the power output shaft of the motor 7, a square pipe sleeve 6.2 fixed along the radial direction at the bottom end of the outer peripheral wall of the bushing 6.1, a beam body 6.3 slidably sleeved in the inner cavity of the square pipe sleeve 6.2, a vertical beam 6.7 with the top end fixed to the outer end of the beam body 6.3, and a cutter head 6.8 fixed to the bottom end of the vertical beam 6.7. A slot hole 6.2.1 is provided between the top and bottom surfaces in the middle of the inner end of the square pipe sleeve 6.2. A rotating column 6.4 is rotatably sleeved in the slot hole 6.2.1. A lead screw 6.5 extending along the central axis of the inner cavity of the square pipe sleeve 6.2 is fixedly sleeved at the center of the rotating column 6.4. A threaded sleeve 6.6 that is threadedly sleeved and matched with the lead screw 6.5 is fixedly sleeved in the middle of the beam body 6.3.
[0037] The pressing member 8 includes a sleeve 8.1 rotatably sleeved at the center of the bottom surface of the bushing 6.1, a spring 8.2 with the top end connected to the top surface of the inner cavity of the sleeve 8.1, a short column 8.3 with the top end connected to the bottom end of the spring 8.2 and slidably sleeved and matched with the sleeve 8.1, and a pressing plate 8.4 fixed to the bottom end of the short column 8.3.
[0038] In summary, when trimming the edge of the molded melamine tableware, place the melamine tableware to be trimmed on the support plate 1.2, and then move the slider 2.2 relative to the slide rail 2.1 respectively so that the arc-shaped clamping blocks 2.4 are respectively stuck on the outer peripheral wall of the bottom of the melamine tableware, and then tighten the positioning bolt 2.5 so that its bottom end abuts tightly against the top surface of the slide rail 2.1 to ensure the firm positioning of the melamine tableware.
[0039] According to the diameter size of the outer edge of the melamine tableware to be trimmed, adjust the radial position of the cutter head 6.8. That is, rotate the rotating column 6.4. The rotating column 6.4 drives the lead screw 6.5 to rotate. The rotating lead screw 6.5 drives the beam body 6.3 to move relative to the square pipe sleeve 6.2 through the threaded sleeve 6.6, so that the radial position of the cutter head 6.8 can be suitable for trimming the outer edge of the melamine tableware.
[0040] The telescopic cylinder 4 extends the telescopic rod, causing the lifting plate 5 to slowly descend. The pressing plate 8.4 first presses against the center of the bottom surface inside the melamine tableware cavity. While the lifting plate 5 continues to descend, the short column 8.3 compresses the spring 8.2 until the cutter head 6.8 drops to a position corresponding to the outer edge of the melamine tableware. Thereby, the melamine tableware is further fixed firmly.
[0041] The motor 7 drives the trimming cutter 6 to rotate as a whole, causing the cutter head 6.8 to cut off the redundant parts at the outer edge of the melamine tableware to ensure the smoothness of the outer edge of the melamine tableware.
[0042] It should be noted that in this text, 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 comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Trimming equipment for melamine tableware production, characterized in that Comprising: A base cabinet (1); A clamping mechanism (2), the clamping mechanism (2) includes slide rails (2.1) circumferentially fixed to the periphery of the middle part of the top surface of the base cabinet (1) and extending radially respectively, sliders (2.2) slidably clamped on the slide rails (2.1), plates (2.3) fixed to the top surfaces of the sliders (2.2), arc-shaped clamping blocks (2.4) arranged at the inner ends of the plates (2.3), and positioning bolts (2.5) threadedly sleeved on the middle part of the outer ends of the plates (2.3) vertically; A support frame (3), the bottom end of the support frame (3) is fixed to the rear end of the top surface of the base cabinet (1); A lifting plate (5), the lifting plate (5) is arranged parallel to the upper part of the middle of the top surface of the base cabinet (1); A telescopic cylinder (4), the telescopic cylinder (4) is used to drive the lifting plate (5) to move vertically; A motor (7), the motor (7) is fixed to the middle of the top surface of the lifting plate (5); A trimming cutter (6), the trimming cutter (6) includes a sleeve (6.1) located under the lifting plate (5) and fixedly sleeved on the power output shaft of the motor (7), a square pipe sleeve (6.2) fixed to the bottom end of the outer peripheral wall of the sleeve (6.1) radially, a beam body (6.3) slidably sleeved in the inner cavity of the square pipe sleeve (6.2), a vertical beam (6.7) with the top end fixed to the outer end of the beam body (6.3), and a cutter head (6.8) fixed to the bottom end of the vertical beam (6.7). A slot hole (6.2.1) is arranged between the top and bottom surfaces of the middle part of the inner end of the square pipe sleeve (6.2). A rotating column (6.4) is rotatably sleeved in the slot hole (6.2.1). A lead screw (6.5) axially extending along the center of the inner cavity of the square pipe sleeve (6.2) is fixedly sleeved at the center of the rotating column (6.4). A threaded sleeve (6.6) threadedly sleeved and matched with the lead screw (6.5) is fixedly sleeved in the middle of the beam body (6.3).
2. The trimming device for melamine tableware production according to claim 1, characterized in that: A circular groove (1.1) is arranged in the middle of the top surface of the base cabinet (1). A support plate (1.2) is arranged in the middle of the inner cavity of the circular groove (1.1). A plurality of plate strips (1.3) extending radially respectively are fixedly connected between the outer edge of the support plate (1.2) and the inner edge of the circular groove (1.1). An inclined plate (1.4) is fixed between the top end of the rear wall of the inner cavity of the base cabinet (1) and the bottom end of the front open end. The slide rails (2.1) are respectively fixed to the middle parts of the top surfaces of the plate strips (1.3).
3. The trimming device for melamine tableware production according to claim 1, characterized in that: A support rod (9) is fixedly connected vertically to the position corresponding to the telescopic cylinder (4) on the top surface of the lifting plate (5). The top end of the support rod (9) is fixedly butted against the bottom end of the piston rod of the telescopic cylinder (4).
4. The trimming device for producing melamine tableware according to claim 1, wherein: A pressing member (8) that can be compressed vertically is arranged at the bottom end of the sleeve (6.1).
5. The trimming device for melamine tableware production according to claim 4, characterized in that: The pressing member (8) includes a sleeve (8.1) rotatably sleeved at the center of the bottom surface of the sleeve (6.1), a spring (8.2) with the top end connected to the top surface of the inner cavity of the sleeve (8.1), a short column (8.3) with the top end connected to the bottom end of the spring (8.2) and slidably sleeved and matched with the sleeve (8.1), and a pressing disc (8.4) fixed to the bottom end of the short column (8.3).