Semi-automatic spectacle plate planer

Abstract

The application discloses a kind of semi-automatic spectacle plate material planer, and technical solution points include the machine body with feeding channel, and the conveying mechanism, material planing mechanism and material pressing mechanism are arranged on the machine body along the length direction of feeding channel;Material pressing mechanism includes the mounting disc arranged in feeding channel, and the conveying mechanism includes respectively the feeding roller group, discharge roller group in the front and rear ends of mounting disc and the feeding table along the length direction of feeding channel, and the mounting disc is located above feeding table, and its relative feeding table side is provided with pressure wheel component;Material planing mechanism includes the planer blade assembly rotationally arranged on the machine body and located above mounting disc, and the planer blade assembly is connected with rotary motor to make it circumferential motion along the rim of mounting disc;Through linear distribution along the length direction of conveying mechanism, material planing mechanism and material pressing mechanism of feeding channel can realize the plate of different length shape specifications to be conveyed and processed, facilitate single small batch plate processing, structure is simpler, and cost is lower.

Description

Technical Field

[0001] This invention relates to the field of eyeglass sheet processing equipment, specifically to a semi-automatic eyeglass sheet planer. Background Technology

[0002] Planing equipment is used to plan sheet materials. In the processing of eyeglass temples or frames, the sheet material needs to be planed into shaped sheets of different thicknesses for further processing into rods or strips. Existing eyeglass sheet planing machines have fully automatic feeding and planing functions, but during the material preparation process, the size and specifications of the sheets need to be standardized before feeding. There are also certain limitations on the length of the sheets to be processed. For some small factories or family workshops, the production volume per batch is small, and the shape and specifications of the sheets to be processed each time are not uniform. If a fully automatic planing machine is used for processing, the cost is high, and the sheets need to be pre-cut, which is cumbersome and leads to waste of sheets. Therefore, this application provides a semi-automatic eyeglass sheet planing equipment with a simple structure and low cost. Summary of the Invention

[0003] To address the above problems, this invention provides a semi-automatic eyeglass sheet planer. Through a conveying mechanism, a planing mechanism, and a pressing mechanism linearly distributed along the length of the feeding channel, it can process sheets of different lengths, shapes, and specifications, facilitating small-batch processing of sheets in a single operation. The structure is simpler and the cost is lower.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a semi-automatic spectacle sheet planing machine, comprising a machine body with a feeding channel, wherein the machine body is provided with a conveying mechanism, a planing mechanism, and a pressing mechanism distributed along the length of the feeding channel; the pressing mechanism includes a mounting plate disposed within the feeding channel; the conveying mechanism includes a feed roller group and a discharge roller group respectively located at the front and rear ends of the mounting plate, and a feeding platform disposed along the length of the feeding channel; the mounting plate is located above the feeding platform, and a pressure roller component is disposed on one side of the mounting plate opposite to the feeding platform; the planing mechanism includes a planing blade assembly rotatably disposed on the machine body and located above the mounting plate, the planing blade assembly being connected to a rotary motor to make it move in a circular motion along the edge of the mounting plate.

[0005] The invention is further configured such that, on one side of the mounting plate opposite the feeding table, there is a pair of limiting parts corresponding to the opening positions at both ends of the feeding channel and a transition part located between the pair of limiting parts. A plurality of pressure roller components I are provided on the pair of limiting parts, and a plurality of groups of pressure roller components II are provided on the transition part along the length direction of the feeding table. Each group of pressure roller components II includes at least two, which are spaced apart at a certain distance along the width direction of the feeding table. Each pressure roller component II includes a sliding groove vertically disposed at the bottom of the mounting plate. A mounting cylinder is slidably disposed in the sliding groove. A return spring abuts against one end of the mounting cylinder and the sliding groove, and a roller is rotatably connected to the other end. The roller rolls forward along the direction of movement of the plate in the feeding channel.

[0006] The present invention is further configured such that a plurality of pressure roller components are distributed along the periphery of the mounting plate, each pressure roller component includes a connecting rod that is oscillatingly disposed at the bottom of the mounting plate, one end of the connecting rod extending obliquely toward the opening of the feeding channel and rotatably connected to a pulley, and a driving spring is also provided between the mounting plate and the connecting rod to drive the connecting rod to swing the pulley downward.

[0007] The present invention is further configured such that the first pressure roller component and the second pressure roller component have the same structure.

[0008] The invention is further configured such that the machine body is provided with mounting plates located on both sides of the feeding platform; the feeding roller group includes an upper feeding roller and a lower feeding roller rotatably mounted on the mounting plate and distributed on the upper and lower sides of the feeding platform; the discharging roller group includes an upper discharging roller and a lower discharging roller rotatably mounted on the mounting plate and distributed on the upper and lower sides of the feeding platform, and both the upper and lower discharging rollers are smooth mirror rollers; the machine body is also provided with a drive mechanism for driving the feeding roller group and the discharging roller group to rotate.

[0009] The invention is further configured such that the driving mechanism includes a drive motor mounted on the mounting plate and connected to one end of the upper and lower feed rollers, the drive motor being used to drive the two feed rollers to rotate synchronously in opposite directions; it also includes a pair of chains and sprockets mounted on one end of the upper and lower feed rollers and the upper and lower discharge rollers, the pair of chains being connected to the upper feed roller and the upper discharge roller, and the lower feed roller and the lower discharge roller respectively, the chains being used to drive the upper discharge roller and the lower discharge roller to rotate synchronously in opposite directions; tensioning wheels for tensioning the pair of chains are also provided on the mounting plates on both sides.

[0010] The present invention is further configured such that the surfaces of the upper feed roller and the lower feed roller are provided with tooth marks.

[0011] The present invention is further configured such that the planer assembly includes a planer holder rotatably disposed within the feeding channel and horizontally disposed above the mounting plate, the center of the planer holder being the rotation point, and planers with vertical feeding tables disposed at both ends thereon; it also includes a rotary motor disposed on the machine body, the output shaft of the rotary motor being connected to the center of the planer holder, for driving the planer holder to rotate and causing the cutter head to make circumferential motion along the edge of the mounting plate.

[0012] The present invention is further configured such that the planer includes a mounting post fixedly connected to the tool holder, and a pair of cutter heads are provided at one end of the mounting post opposite to the feeding table. The pair of cutter heads are arranged at the end of the mounting post along the length direction of the tool holder, and the mounting height of the cutter head near the end of the tool holder on the mounting post is higher than the mounting height of the other cutter head.

[0013] The present invention is further configured such that mounting brackets are symmetrically arranged at both ends of the feeding channel and spaced apart from the mounting plate, and a gap is formed between the mounting brackets and the mounting plate for the cutter head to pass through, and a plurality of pressure roller components are arranged at the bottom of the mounting brackets.

[0014] In summary, the beneficial effects of this invention are as follows:

[0015] Compared with existing fully automatic planing machines, this application allows the conveying mechanism, planing mechanism, and pressing mechanism to be linearly distributed along the length of the feeding channel, enabling the processing of boards of different lengths and shapes each time. At the same time, the structure is simpler, the cost is lower, and it is more suitable for small-batch processing in small workshops.

[0016] Meanwhile, this application improves the structure of the pressure roller component two in the pressing mechanism, making it smaller in size. At the same time, the pressure roller component two is installed in the transition part of the mounting plate along the length of the feeding channel, so that the pressure roller components can be distributed at various positions on the plate conveying path. Thus, when the user processes small and short plates, when such plates move to the middle position of the mounting plate, the pressure roller component two can also press down on the plates, restricting their position, thereby ensuring that the plates can only move forward along the feeding channel, avoiding position deviation during movement, and ensuring the processing quality of the plates.

[0017] Furthermore, by replacing all the discharge rollers with mirror rollers, the surface of the processed board is prevented from being pressed into indentations when it is pulled outward by the discharge rollers, thus affecting the smoothness of the board surface and improving the processing quality of the board. At the same time, the upper and lower discharge rollers are connected to the upper and lower feed rollers in the feed roller group through chains to achieve reverse synchronous rotation, which increases the traction force of the discharge roller group on the board and increases the clamping force on the board, preventing slippage between the discharge roller group and the board from affecting the board discharge and ensuring smooth board conveying.

[0018] A pair of cutter heads set at the end of a mounting column, with a certain height difference between them, allows the cutter head closer to the end of the cutter holder to be further away from the feeding table, so that it can first perform rough planing on the board, and then the cutter head located at the rear end and closer to the feeding table can perform fine cutting on the board, thus achieving the finishing of the board. In this way, rough and fine processing of the board can be achieved with a single cutter head, resulting in better processing effect of the board. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of this embodiment.

[0020] Figure 2 This is a structural diagram of the internal structure of the feeding channel in this embodiment.

[0021] Figure 3 This is a schematic diagram of the pressing mechanism.

[0022] Figure 4 This is a schematic diagram of the installation disk structure in Example 1.

[0023] Figure 5 This is a cross-sectional structural diagram of the pressure roller component two.

[0024] Figure 6 This is a cross-sectional view of the installation disc in Embodiment 2.

[0025] Figure 7 This is a structural diagram of the conveying mechanism in this embodiment.

[0026] Figure 8 This is a schematic diagram of the drive mechanism in this embodiment.

[0027] Figure 9 This is a structural diagram of the planing mechanism in this embodiment.

[0028] Figure 10 This is a schematic diagram of the planer blade in this embodiment.

[0029] Reference numerals: 1. Machine body; 11. Mounting plate; 2. Feeding channel; 3. Conveying mechanism; 31. Feeding roller group; 310. Upper feeding roller; 311. Lower feeding roller; 32. Discharge roller group; 320. Upper discharge roller; 321. Lower discharge roller; 33. Feeding table; 4. Planing mechanism; 41. Tool holder; 42. Planing blade; 420. Mounting column; 421. Cutting head; 43. Rotary motor; 5. Pressing mechanism; 51. Mounting plate; 52. Limiting part; 53. Transition part; 54. Pressing roller component one; 540. Connecting rod; 541. Pulley; 542. Drive spring; 55. Pressing roller component two; 550. Slide groove; 551. Mounting cylinder; 552. Return spring; 553. Roller; 6. Drive mechanism; 61. Drive motor; 62. Chain; 63. Sprocket; 7. Mounting bracket; 8. Gap. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-10 As shown, this embodiment discloses a semi-automatic spectacle sheet planing machine, including a machine body 1 with a feeding channel 2. The machine body 1 is equipped with a conveying mechanism 3, a planing mechanism 4, and a pressing mechanism 5. The conveying mechanism 3 includes an infeed roller group 31, an outlet roller group 32 located at the openings at both ends of the feeding channel 2, and a feeding table 33 arranged along the length of the feeding channel 2. The pressing mechanism 5 is located between the infeed roller group 31 and the outlet roller group 32. Figure 3-4 As shown, it includes a mounting plate 51 fixedly mounted in the feeding channel 2 and located above the feeding table 33 by a bracket. There is a certain distance between the mounting plate 51 and the feeding table 33. A pressure roller component is provided on one side of the mounting plate 51 opposite to the feeding table 33. The pressure roller component includes a plurality of pressure roller components 54 located on a pair of limiting parts 52 and a plurality of pressure roller components 55 located on the transition part 53 and arranged along the length direction of the feeding table 33. The pressure roller components 54 can press down on the plates entering or being fed out of the feeding channel 2. There are multiple pressure roller components 54, which can restrict the circumferential movement of the plates, so that they can only move in a straight line along the feeding channel 2. This avoids the circumferential force generated by the planer 42 in the planing mechanism 4 when it performs rotary planing on the surface of the plates, which would cause the plate to shift and move, affecting the processing of the plates.

[0032] like Figure 4-5 As shown, each set of pressure roller components 55 includes at least two, which are arranged at a certain distance along the width direction of the feeding table 33. The at least two pressure roller components 55 distributed along the width direction of the feeding channel 2 can effectively limit the deviation of the plate to one side during the linear movement of the plate, making the plate more stable during the movement. The pressure roller component 55 includes a groove 550 vertically arranged at the bottom of the mounting plate 51. A mounting cylinder 551 is slidably arranged in the groove 550. A return spring 552 abuts against one end of the mounting cylinder 551 and the groove 550, and a roller 553 is rotatably connected to the other end. The roller 553 rolls forward along the movement direction of the plate in the feeding channel 2. The aforementioned pressure roller component 2 55 achieves miniaturization of the pressure roller component structure, making it easier to install and simpler in structure. It is convenient to install in a small space such as the middle of the mounting plate 51, allowing the pressure roller components to be distributed at various positions along the plate conveying path. Thus, when the user processes small and short plates, when such plates move to the middle position of the mounting plate 51, the pressure roller component 2 55 can also press down on the plates, restricting their position and ensuring that the plates can only move forward along the feeding channel 2. This avoids positional deviation during movement and ensures the processing quality of the plates.

[0033] like Figure 7-8 As shown, the machine body 1 is provided with mounting plates 11 located on both sides of the feeding platform 33; the feeding roller group 31 includes an upper feeding roller 310 and a lower feeding roller 311 rotatably mounted on the mounting plate 11 and distributed on the upper and lower sides of the feeding platform 33; the discharging roller group 32 includes an upper discharging roller 320 and a lower discharging roller 321 rotatably mounted on the mounting plate 11 and distributed on the upper and lower sides of the feeding platform 33, and both the upper and lower discharging rollers are smooth mirror rollers; by replacing the discharging roller group 32 with mirror rollers, the surface of the processed board is prevented from being pressed with indentations when it is pulled outward by the discharging roller group 32, thus affecting the smoothness of the board surface and improving the processing quality of the board; the machine body 1 is also provided with a drive mechanism 6 for driving the feeding roller group 31 and the discharging roller group 32 to rotate.

[0034] The drive mechanism 6 includes a drive motor 61 mounted on the machine body 1 and connected to one end of the upper and lower feed rollers. The drive motor 61 drives the two feed rollers to rotate synchronously in opposite directions. It also includes a pair of chains 62 and sprockets 63 mounted on one end of the upper and lower feed rollers and the upper and lower discharge rollers, respectively. The pair of chains 62 are connected to the upper feed roller 310 and the upper discharge roller 320, and the lower feed roller 311 and the lower discharge roller 321, respectively, through the sprockets 63. The chains 62 are used to drive the upper discharge roller 320 and the lower discharge roller 321 to rotate synchronously in opposite directions. Tensioning wheels are also provided on the mounting plates 11 on both sides to tension the pair of chains 62. At the same time, the upper and lower discharge rollers are connected to the upper and lower feed roller groups 31 in the feed roller group 31 through the chains 62 to achieve synchronous rotation in opposite directions. The upper and lower feed rollers are also synchronously rotated in opposite directions through a pair of motors.

[0035] The addition of the pressure roller component on the mounting plate 51 increases the downward pressure on the plate during movement, and the friction between the plate and the feeding table 33 also increases. This results in insufficient force for conveying the plate through the upper feed roller 310 and upper discharge roller 320. However, the drive mechanism 6 improves the traction force of the feed roller group 31 and discharge roller group 32 on the plate, increases the clamping force on the plate, and prevents slippage between the discharge roller group 32 and the plate, thus ensuring smooth plate conveying.

[0036] In this embodiment, the surfaces of the upper feed roller 310 and the lower feed roller 311 are provided with tooth marks. The tooth marks on the feed roller assembly 31 can further increase the force on the board and ensure smooth conveying. The indentations on the board surface generated by the feed roller assembly 31 can be eliminated by grinding through the planing mechanism 4.

[0037] like Figure 9-10As shown, the planing mechanism 4 includes a planer assembly rotatably disposed within the feeding channel 2 and horizontally disposed above the mounting plate 51. The planer assembly includes a tool holder 41 rotatably connected to the machine body 1. The center of the tool holder 41 is the rotation point, and the two ends of the tool holder 41 are provided with cutter heads 421 perpendicular to the feeding table 33. It also includes a rotary motor 43 disposed on the machine body 1. The output shaft of the rotary motor 43 is connected to the center of the tool holder 41 and is used to drive the tool holder 41 to rotate and drive the cutter heads 421 to move in a circular motion along the edge of the mounting plate 51. The cutter head 421 includes a mounting post 420 fixedly connected to the tool holder 41. A pair of cutter heads 421 are provided at one end of the mounting post 420 opposite to the feeding table 33. The pair of cutter heads 421 are disposed at the end of the mounting post 420 along the length direction of the tool holder 41. The mounting height of the cutter head 421 near the end of the tool holder 41 on the mounting post 420 is higher than the mounting height of the other cutter head 421.

[0038] A pair of cutter heads 421, positioned at the end of a mounting post 420, are at a certain height difference. This allows the cutter head 421 closer to the end of the cutter holder 41 to be further away from the feeding table 33, enabling it to first rough-plan the board. Then, the cutter head 421 located further back and closer to the feeding table 33 performs a fine cut on the board, achieving a finishing process. In this way, both rough and fine processing of the board can be achieved with a single cutter head 421, resulting in better processing results. For example, when it is necessary to plane off 1 mm of the board, the cutter head 421 closer to the end of the cutter holder 41 cuts off 0.8 mm, and the cutter head 421 further away from the end of the cutter holder 41 cuts off another 0.2 mm, making the board surface smoother and improving the processing effect.

[0039] In this embodiment, as Figure 3 As shown, the feeding channel 2 is also symmetrically provided with mounting brackets 7 at intervals from the mounting plate 51. A gap 8 is formed between the mounting brackets 7 and the mounting plate 51 for the cutter head 421 to pass through. Several pressure roller components 55 are provided at the bottom of the mounting brackets 7. With the setting of the mounting brackets 7, the downward pressure on the plate is greater and the conveying is more stable.

[0040] Example 1

[0041] like Figure 4 As shown, the pressure roller component 1 54 and pressure roller component 2 55 have the same structure, only the installation position of the pressure roller component is changed. It includes a sliding groove 550 vertically set at the bottom of the mounting plate 51. A mounting cylinder 551 is slidably arranged in the sliding groove 550. A return spring 552 abuts between one end of the mounting cylinder 551 and the sliding groove 550, and a roller 553 is rotatably connected to the other end. The roller 553 rolls forward along the direction of movement of the plate in the feeding channel 2.

[0042] Example 2

[0043] like Figure 6 As shown, several pressure roller components 54 are distributed along the periphery of the mounting plate 51. Each pressure roller component 54 includes a connecting rod 540 that is oscillatingly disposed at the bottom of the mounting plate 51. One end of the connecting rod 540 extends obliquely toward the opening of the feeding channel 2 and is rotatably connected to a pulley 541. A drive spring 542 is also provided between the mounting plate 51 and the connecting rod 540 to drive the connecting rod 540 to swing the pulley 541 downward. Through the above structure, the mounting plate 51 can be modified based on the existing structure, avoiding waste.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A semi-automatic spectacle sheet planing machine, comprising a machine body (1) with a feeding channel (2), wherein the machine body (1) is provided with a conveying mechanism (3), a planing mechanism (4), and a pressing mechanism (5) distributed along the length of the feeding channel; characterized in that, The pressing mechanism (5) includes a mounting plate (51) disposed in the feeding channel. The conveying mechanism (3) includes a feeding roller group (31) and a discharging roller group (32) located at the front and rear ends of the mounting plate (51) respectively, and a feeding table (33) disposed along the length of the feeding channel (2). The mounting plate (51) is located above the feeding table (33), and a pressure roller component is disposed on one side of the mounting table (33). The planing mechanism (4) includes a planer assembly rotatably disposed on the machine body (1) and located above the mounting plate (51). The planer assembly is connected to a rotary motor (43) to make it move in a circular motion along the edge of the mounting plate (51). The disc (51) has a pair of limiting parts (52) corresponding to the opening positions at both ends of the feeding channel (2) and a transition part (53) located between the pair of limiting parts (52) on one side opposite to the feeding table (33). A plurality of pressure roller components (54) are provided on the pair of limiting parts (52), and a plurality of sets of pressure roller components (55) are provided on the transition part along the length direction of the feeding table (33). Each set of pressure roller components (55) includes at least two components, which are spaced at a certain distance along the width direction of the feeding table (33). Each pressure roller component (55) includes a groove (550) vertically disposed at the bottom of the mounting disc (51). An mounting cylinder (551) is slidably disposed in the slide groove (550). One end of the mounting cylinder (551) abuts against the slide groove (550) with a return spring (552), and the other end is rotatably connected to a roller (553). The roller (553) rolls forward along the direction of movement of the plate in the feeding channel (2). The planer assembly includes a tool holder (41) rotatably disposed in the feeding channel (2) and horizontally disposed above the mounting plate (51). The center of the tool holder (41) is the rotation point, and planers (42) with vertical feed tables (33) are disposed at both ends. It also includes a rotary motor (43) disposed on the machine body (1). The output shaft of 43) is connected to the center of the tool holder (41) and is used to drive the tool holder (41) to rotate and drive the cutter head (421) to make a circular motion along the edge of the mounting plate (51). The planer (42) includes a mounting column (420) fixedly connected to the tool holder (41). A pair of cutter heads (421) are provided at one end of the mounting column (420) relative to the feeding table (33). The pair of cutter heads (421) are arranged at the end of the mounting column (420) along the length direction of the tool holder (41). The mounting height of the cutter head (421) near the end of the tool holder (41) on the mounting column (420) is higher than the mounting height of the other cutter head (421).

2. The semi-automatic eyeglass sheet planer according to claim 1, characterized in that, Several pressure roller components (54) are distributed along the periphery of the mounting plate (51). Each pressure roller component (54) includes a connecting rod (540) that is oscillatingly disposed at the bottom of the mounting plate (51). One end of the connecting rod (540) extends obliquely toward the opening of the feeding channel (2) and is rotatably connected to a pulley (541). A drive spring (542) is also provided between the mounting plate (51) and the connecting rod (540) to drive the connecting rod (540) to swing the pulley (541) downward.

3. The semi-automatic eyeglass sheet planer according to claim 1, characterized in that, The first pressure roller component (54) has the same structure as the second pressure roller component (55).

4. A semi-automatic spectacle sheet planer according to claim 1, characterized in that, The machine body (1) is provided with mounting plates (11) located on both sides of the feeding table (33); the feeding roller group (31) includes an upper feeding roller (310) and a lower feeding roller (311) rotatably mounted on the mounting plate (11) and distributed on the upper and lower sides of the feeding table (33); the discharge roller group (32) includes an upper discharge roller (320) and a lower discharge roller (321) rotatably mounted on the mounting plate (11) and distributed on the upper and lower sides of the feeding table (33), and both the upper and lower discharge rollers are smooth mirror rollers; the machine body (1) is also provided with a drive mechanism (6) for driving the feeding roller group (31) and the discharge roller group (32) to rotate.

5. A semi-automatic spectacle sheet planer according to claim 4, characterized in that, The drive mechanism (6) includes a drive motor (61) mounted on the mounting plate (11) and connected to one end of the upper and lower feed rollers. The drive motor (61) is used to drive the two feed rollers to rotate synchronously in opposite directions. It also includes a pair of chains (62) and sprockets (63) mounted on one end of the upper and lower feed rollers and the upper and lower discharge rollers. The pair of chains (62) are connected to the upper feed roller (310) and the upper discharge roller (320), and the lower feed roller (311) and the lower discharge roller (321) respectively through the sprockets (63). The chains (62) are used to drive the upper discharge roller (320) and the lower discharge roller (321) to rotate synchronously in opposite directions. Tensioning wheels for tensioning the pair of chains (62) are also provided on the mounting plates (11) on both sides.

6. A semi-automatic spectacle sheet planer according to claim 4 or 5, characterized in that, The surfaces of the upper feed roller (310) and the lower feed roller (311) are provided with tooth marks.

7. A semi-automatic spectacle sheet planer according to claim 6, characterized in that, The feeding channel (2) is also symmetrically provided with mounting brackets (7) spaced apart from the mounting plate (51) at both ends. A gap (8) is formed between the mounting bracket (7) and the mounting plate (51) for the cutter head (421) to pass through. Several pressure roller components (55) are provided at the bottom of the mounting bracket (7).

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