Plate placing machine

Abstract

The utility model relates to the technical field of circuit board production, in particular to a board placing machine. Comprising a lifting driving mechanism, a positioning device, a transition conveying mechanism located in a positioning area of the positioning device, a plate conveying mechanism arranged on one side of the transition conveying mechanism, an empty frame output mechanism, a plate pushing mechanism and a full-load input mechanism, the empty frame output mechanism and the full-load input mechanism are arranged in parallel up and down, the push plate mechanism is located between the empty frame output mechanism and the full-load input mechanism, and the transition conveying mechanism is used for being connected with the discharging end of the full-load input mechanism or the feeding end of the empty frame output mechanism. The plate pushing mechanism is used for pushing the plates in the material frame borne by the transition conveying mechanism out to the plate conveying face of the plate conveying mechanism. According to the utility model, plates can be quickly supplied (placed), automatic supply of full-load material frames and automatic output of no-load material frames can be realized, the efficiency of replacing the material frames is improved, and the efficiency of supplying the plates is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board production, especially a plate placing machine. BACKGROUND

[0002] In the process of producing circuit boards and other plate parts, the processed plate parts need to be collected and placed (supplied) to facilitate processing and handling of the plate parts. In the prior art, the plate placing machine is often used to place / supply the plate parts.

[0003] In the prior art, the applicant has applied for a Chinese patent document with the application number 202310642757.X, which discloses an automatic plate collecting and placing machine. The patent document uses a taking and placing device to take the plate parts out of the magazine. Since the thickness of the taking and placing device is relatively thick, the magazine needs to provide enough space for the taking and placing device when taking the plate parts out of the magazine. Especially when taking the plate parts from the bottom layer of the magazine, the space will cause waste of space in the magazine, and the replacement efficiency of the magazine is low, which is not conducive to improving the plate placing efficiency. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the purpose of the utility model is to provide a plate placing machine.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plate placing machine includes a lifting drive mechanism, a positioning device installed on the lifting end of the lifting drive mechanism, a transition conveying mechanism arranged on the lifting end of the lifting drive mechanism and located in the positioning area of the positioning device, a plate feeding mechanism arranged on one side of the transition conveying mechanism, and an empty frame output mechanism, a plate pushing mechanism, and a full-load input mechanism arranged on the other side of the transition conveying mechanism. The empty frame output mechanism and the full-load input mechanism are arranged in parallel. The plate pushing mechanism is located between the empty frame output mechanism and the full-load input mechanism. The transition conveying mechanism is used to connect the discharge end of the full-load input mechanism or the feeding end of the empty frame output mechanism. The plate pushing mechanism is used to push the plate parts in the magazine carried by the transition conveying mechanism onto the plate feeding surface of the plate feeding mechanism.

[0007] Further, the plate pushing mechanism includes a flat pushing driver and a flat pushing plate installed on the driving end of the flat pushing driver. The flat pushing plate is movably arranged between the empty frame output mechanism and the full-load input mechanism, and the flat pushing plate can extend into the magazine.

[0008] Further, the positioning device comprises a positioning frame arranged on the lifting end of the lifting driving mechanism and above the transition conveying mechanism, a fixing plate arranged on one side of the positioning frame, a lateral positioning assembly arranged on the other end of the positioning frame, a downward pressing positioning assembly arranged on the top of the positioning frame, a stopper arranged on one end of the transition conveying mechanism close to the plate feeding mechanism, and a blocking assembly arranged in the middle of the transition conveying mechanism, the blocking end of the blocking assembly being capable of extending above the conveying surface of the transition conveying mechanism, the fixing plate, the lateral positioning assembly, the downward pressing positioning assembly, the stopper and the blocking assembly surrounding to form a positioning area.

[0009] Further, the plate feeding mechanism comprises a frame, a plurality of conveying rollers parallel and rotatably connected to two opposite side plates of the frame, a rotating driver arranged on the frame and used for driving all the conveying rollers to rotate synchronously, a front baffle assembly arranged between two of the conveying rollers, a rear baffle assembly arranged between the other two of the conveying rollers, two groups of center positioning roller sets moving along the axis of the conveying rollers, and a center positioning driving module used for driving the two groups of center positioning roller sets to move close to or away from each other, the front baffle assembly and the rear baffle assembly being located between the two groups of center positioning roller sets, the front baffle assembly being arranged opposite to the rear baffle assembly, and the front baffle assembly being located on the side away from the transition conveying mechanism.

[0010] Further, the center positioning roller set comprises a connecting rod and a plurality of center rollers rotatably arranged on the connecting rod along the length direction of the connecting rod, the plurality of center rollers being arranged spaced apart from the plurality of conveying rollers, and the driving end of the center positioning driving module being drivingly connected with the connecting rod, the length direction of the connecting rod being parallel to the conveying direction of the plate feeding mechanism, and the axis of the conveying roller being perpendicular to the axis of the center roller.

[0011] Further, the center positioning driving module comprises two center positioning cylinders, the piston rods of the two center positioning cylinders being fixedly connected with the connecting rods of the two groups of center positioning roller sets.

[0012] Further, the feeding end of the plate feeding mechanism is provided with two guide plates arranged in parallel, the two guide plates being arranged above a plurality of conveying rollers at the feeding end of the plate feeding mechanism.

[0013] Further, the plate feeding mechanism further comprises a code reading mechanism arranged above the feeding end of the plate feeding mechanism, the code reading mechanism being used for reading the identification code on the plate.

[0014] Further, the plate feeding mechanism further comprises an irradiation light source arranged above the feeding end of the plate feeding mechanism, the irradiation light source being used for obliquely irradiating light on the plate.

[0015] Further, the plate feeding mechanism further comprises a plate taking and placing mechanism, a plate taking and placing end of the plate taking and placing mechanism being movably arranged above the plate feeding surface of the plate feeding mechanism.

[0016] The utility model discloses an advantageous effect: in practical application, the transition conveying mechanism and the full load input mechanism's delivery end link, and the full load input mechanism transports the full load frame to the transition conveying mechanism, and the transition conveying mechanism transports the full load frame to the positioning area of positioning device, and positioning device positions the full load frame to guarantee the position accuracy and stability of full load frame, and the top layer of frame's load groove corresponds with the push plate end of push plate mechanism at this moment, and the push plate end of push plate mechanism pushes the board in the top layer of frame's load groove to the board sending mechanism, and the board sending mechanism transports the board, and whenever a board in the frame is pushed out, the lifting drive mechanism drives the transition conveying mechanism to go up with the frame one load groove's position, so that the next load groove of frame corresponds with the push plate end of push plate mechanism, and the push plate mechanism can push the board in the load groove, until there is no board in the frame, and the frame is in the empty load state, and the transition conveying mechanism and the empty frame output mechanism's feeding end link at this moment, and positioning device releases the empty load frame, and the transition conveying mechanism transports the empty load frame to the empty frame output mechanism, and the empty frame output mechanism outputs the empty load frame. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model for being in the use state.

[0018] Figure 2 It is the three-dimensional structure schematic diagram of the push plate mechanism of the utility model.

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the lifting drive mechanism, positioning device and transition conveying mechanism of the utility model.

[0020] Figure 4 It is the three-dimensional structure schematic diagram of the lifting drive mechanism, positioning device and transition conveying mechanism of the utility model from another perspective.

[0021] Figure 5 It is the three-dimensional structure schematic diagram of the board sending mechanism, illumination light source and code reading mechanism of the utility model.

[0022] Figure 6 It is the three-dimensional structure schematic diagram of the board sending mechanism of the utility model.

[0023] Figure 7 It is the three-dimensional structure schematic diagram of the center positioning roller group and center positioning drive module of the utility model.

[0024] BRIEF DESCRIPTION OF DRAWINGS:

[0025] 1, lifting drive mechanism; 2, positioning device; 3, transition conveying mechanism; 4, plate feeding mechanism; 5, empty frame output mechanism; 6, plate pushing mechanism; 7, full load input mechanism; 8, material frame; 9, flat pushing driver; 10, flat pushing plate; 11, positioning frame; 12, fixed plate; 13, lateral positioning assembly; 14, downward pressing positioning assembly; 15, stop block; 16, blocking assembly; 17, frame; 18, conveying roller; 19, rotating driver; 20, front baffle assembly; 21, rear baffle assembly; 22, center positioning roller group; 23, center positioning driving module; 24, connecting rod; 25, center roller; 26, center positioning cylinder; 27, guide plate; 28, code reading mechanism; 29, illumination light source; 30, plate taking and placing mechanism; 31, plate. DETAILED DESCRIPTION

[0026] For the convenience of understanding of those skilled in the art, the utility model is further explained below in combination with examples and drawings, and the content mentioned in the embodiment is not a limitation of the utility model.

[0027] As shown in Figures 1 to 7 The utility model provides a plate placing machine, which comprises a lifting drive mechanism 1, a positioning device 2 arranged on the lifting end of the lifting drive mechanism 1, a transition conveying mechanism 3 arranged on the lifting end of the lifting drive mechanism 1 and located in the positioning area of the positioning device 2, a plate feeding mechanism 4 arranged on one side of the transition conveying mechanism 3 and empty frame output mechanisms 5, plate pushing mechanisms 6 and full load input mechanisms 7 arranged on the other side of the transition conveying mechanism 3, wherein the empty frame output mechanisms 5 and the full load input mechanisms 7 are arranged in parallel, the plate pushing mechanisms 6 are located between the empty frame output mechanisms 5 and the full load input mechanisms 7, the transition conveying mechanism 3 is used for connecting the discharge end of the full load input mechanism 7 or the feeding end of the empty frame output mechanism 5, and the plate pushing mechanisms 6 are used for pushing the plate 31 in the material frame 8 carried by the transition conveying mechanism 3 to the plate feeding surface of the plate feeding mechanism 4. Preferably, the plate 31 is a circuit board.

[0028] The embodiment takes the example that the empty frame output mechanism 5 is located above the full load input mechanism 7. In actual application, the transition conveying mechanism 3 is connected with the discharging end of the full load input mechanism 7, the full load input mechanism 7 conveys the full load frame 8 to the transition conveying mechanism 3, the transition conveying mechanism 3 conveys the full load frame 8 to the positioning area of the positioning device 2, the positioning device 2 positions the full load frame 8, so as to ensure the position accuracy and stability of the full load frame 8, at this time, the top layer of the full load frame 8 corresponds to the pushing plate end of the pushing plate mechanism 6, the pushing plate end of the pushing plate mechanism 6 pushes the plate 31 in the top layer of the full load frame 8 to the plate conveying mechanism 4, the plate conveying mechanism 4 conveys the plate 31, every time a plate 31 in the full load frame 8 is pushed out, the lifting driving mechanism 1 drives the transition conveying mechanism 3 and the full load frame 8 to ascend one layer of the full load frame 8, so that the next layer of the full load frame 8 corresponds to the pushing plate end of the pushing plate mechanism 6, the pushing plate mechanism 6 can push the plate 31 in the layer, until there is no plate 31 in the full load frame 8, the full load frame 8 is in an empty state, at this time, the transition conveying mechanism 3 is connected with the feeding end of the empty frame output mechanism 5, the positioning device 2 releases the empty full load frame 8, the transition conveying mechanism 3 conveys the empty full load frame 8 to the empty frame output mechanism 5, and the empty frame output mechanism 5 outputs the empty full load frame 8. The utility model can quickly supply the plate 31 (plate placing), and can also realize automatic supply of the full load frame 8 and automatic output of the empty full load frame 8, improves the efficiency of replacing the full load frame 8, and greatly improves the efficiency of supplying the plate 31.

[0029] In the embodiment, the pushing plate mechanism 6 comprises a flat pushing driver 9 and a flat pushing plate 10 arranged on the driving end of the flat pushing driver 9, the flat pushing plate 10 is movably arranged between the empty frame output mechanism 5 and the full load input mechanism 7, and the flat pushing plate 10 can extend into the full load frame 8; specifically, the flat pushing driver 9 can adopt a cylinder or a linear motor, and the free end of the flat pushing plate 10 is in the shape of a Chinese character.

[0030] In actual application, when the flat pushing plate 10 corresponds to the layer of the full load frame 8 loaded with the plate 31, the flat pushing driver 9 drives the flat pushing plate 10 to move towards the layer of the full load frame 8, so that the flat pushing plate 10 extends into the layer and pushes the plate 31 in the layer to the plate conveying surface of the plate conveying mechanism 4.

[0031] The positioning device 2 in the embodiment comprises a positioning frame 11 arranged on the lifting end of the lifting driving mechanism 1 and arranged above the transition conveying mechanism 3, a fixed plate 12 arranged on one side of the positioning frame 11, a lateral positioning assembly 13 arranged on the other end of the positioning frame 11, a downward pressing positioning assembly 14 arranged on the top of the positioning frame 11, a stop block 15 arranged on one end of the transition conveying mechanism 3 close to the plate conveying mechanism 4, and a blocking assembly 16 arranged in the middle of the transition conveying mechanism 3, the blocking end of the blocking assembly 16 can extend above the conveying surface of the transition conveying mechanism 3, and the fixed plate 12, the lateral positioning assembly 13, the downward pressing positioning assembly 14, the stop block 15 and the blocking assembly 16 surround to form a positioning area; specifically, the lateral positioning assembly 13 and the downward pressing positioning assembly 14 each comprise a cylinder and a movable block, and the blocking assembly 16 comprises a rotating cylinder and a blocking plate.

[0032] In actual application, after the material frame 8 of the transition conveying mechanism 3 is located in the positioning area, the stop block 15 blocks one end of the material frame 8, the lateral positioning assembly 13 drives the material frame 8 to abut against the fixed plate 12, the blocking end of the blocking assembly 16 extends above the conveying surface of the transition conveying mechanism 3 to abut against the other end of the material frame 8, and the downward pressing positioning assembly 14 presses the material frame 8 on the transition conveying mechanism 3, so as to realize positioning of the material frame 8 and improve the position precision and stability of the material frame 8 on the transition conveying mechanism 3.

[0033] The plate conveying mechanism 4 in the embodiment comprises a frame 17, a plurality of conveying roller shafts 18 which are parallel and rotationally connected to two opposite side plates of the frame 17, a rotation driver 19 arranged on the frame 17 and used for driving all the conveying roller shafts 18 to rotate synchronously, a front baffle assembly 20 arranged between two of the conveying roller shafts 18, a rear baffle assembly 21 arranged between the other two conveying roller shafts 18, two groups of central positioning roller sets 22 which move along the axis of the conveying roller shafts 18, and a central positioning driving module 23 used for driving the two groups of central positioning roller sets 22 to move close to or away from each other, the front baffle assembly 20 and the rear baffle assembly 21 are located between the two groups of central positioning roller sets 22, the front baffle assembly 20 is arranged opposite to the rear baffle assembly 21, and the front baffle assembly 20 is located on the side away from the transition conveying mechanism 3; specifically, the rotation driver 19 can comprise a motor, a synchronous belt and a synchronous wheel.

[0034] In actual application, the plate 31 is pushed to the plate conveying surface of the plate conveying mechanism 4, the rotating driver 19 drives all the conveying rollers 18 to rotate synchronously, the conveying rollers 18 rotating synchronously convey the plate 31, the blocking end of the front baffle assembly 20 extends to the plate conveying surface of the plate conveying mechanism 4, the plate 31 being conveyed is blocked by the blocking end of the front baffle assembly 20, the blocking end of the rear blocking assembly 16 extends to the plate conveying surface of the plate conveying mechanism 4, the blocking end of the rear blocking assembly 16 blocks the plate 31 behind, and the center positioning driving module 23 drives the two sets of center positioning roller groups 22 to move close to each other, so that the two sets of center positioning roller groups 22 respectively abut against the two side edges of the plate 31 to adjust the plate 31 to be centered.

[0035] In the embodiment, the center positioning roller group 22 comprises a connecting rod 24 and a plurality of center rollers 25 rotatably arranged on the connecting rod 24 along the length direction of the connecting rod 24, the plurality of center rollers 25 are arranged at intervals with the plurality of conveying rollers 18, the driving end of the center positioning driving module 23 is drivingly connected with the connecting rod 24, the length direction of the connecting rod 24 is parallel with the conveying direction of the plate conveying mechanism 4, and the axis of the conveying roller 18 is perpendicular to the axis of the center roller 25. When the two sets of center positioning roller groups 22 position the plate 31 to be centered, the plurality of center rollers 25 on the center positioning roller group 22 respectively abut against the side edges of the plate 31.

[0036] In the embodiment, the center positioning driving module 23 comprises two center positioning cylinders 26, the piston rods of the two center positioning cylinders 26 are fixedly connected with the connecting rods 24 of the two sets of center positioning roller groups 22 respectively. One set of center positioning roller groups 22 is driven by one center positioning cylinder 26, and the two sets of center positioning roller groups 22 can be independently controlled.

[0037] In the embodiment, the feeding end of the plate conveying mechanism 4 is provided with two guide plates 27 arranged in parallel, and the two guide plates 27 are arranged above the plurality of conveying rollers 18 at the feeding end of the plate conveying mechanism 4. In the process that the plate pushing mechanism 6 pushes the plate 31 in the material frame 8 to the plate conveying surface of the plate conveying mechanism 4, the two guide plates 27 guide the plate 31, and the stability of the plate 31 moving to the plate conveying surface of the plate conveying mechanism 4 is improved.

[0038] In the embodiment, the plate conveying mechanism further comprises a code reading mechanism 28 arranged at the feeding end of the plate conveying mechanism 4, and the code reading mechanism 28 is used for reading the identification code on the plate 31. In actual application, the code reading mechanism 28 reads the identification code (such as a two-dimensional code) on the plate 31 to obtain the information of the plate 31 and track the plate 31.

[0039] In the embodiment, the plate placing machine further comprises an irradiation light source 29 arranged on the feeding end of the plate feeding mechanism 4, and the irradiation light source 29 irradiates light to the plate 31 in an inclined manner. When the code reading mechanism 28 reads the identification code of the plate 31, the irradiation light source 29 irradiates light to the identification code of the plate 31, so that the code reading mechanism 28 can read the identification code of the plate 31.

[0040] In the embodiment, the plate placing machine further comprises a plate taking and placing mechanism 30, and the plate taking and placing end of the plate taking and placing mechanism 30 is movably arranged above the plate feeding surface of the plate feeding mechanism 4. In actual application, after the plate feeding mechanism 4 feeds the plate 31 to the preset position, the plate taking and placing mechanism 30 picks up the plate 31 on the plate feeding mechanism 4 to transfer the plate 31.

[0041] All the technical features in the embodiment can be freely combined according to actual needs.

[0042] The above embodiment is a preferred implementation scheme of the present application, and the present application can also be implemented in other manners. Any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. A board placing machine characterized by: The device comprises a lifting driving mechanism (1), a positioning device (2) arranged on the lifting end of the lifting driving mechanism (1), a transition conveying mechanism (3) arranged on the lifting end of the lifting driving mechanism (1) and located in the positioning area of the positioning device (2), a plate feeding mechanism (4) arranged on one side of the transition conveying mechanism (3), and an empty frame output mechanism (5), a pushing plate mechanism (6) and a full load input mechanism (7) arranged on the other side of the transition conveying mechanism (3), the empty frame output mechanism (5) and the full load input mechanism (7) are arranged in parallel, the pushing plate mechanism (6) is located between the empty frame output mechanism (5) and the full load input mechanism (7), the transition conveying mechanism (3) is used for connecting the discharge end of the full load input mechanism (7) or the feeding end of the empty frame output mechanism (5), and the pushing plate mechanism (6) is used for pushing the plate (31) in the material frame (8) carried by the transition conveying mechanism (3) to the plate feeding surface of the plate feeding mechanism (4).

2. The board unloader according to claim 1, characterized in that: The pushing plate mechanism (6) comprises a flat pushing driver (9) and a flat pushing plate (10) arranged on the driving end of the flat pushing driver (9), the flat pushing plate (10) is movably arranged between the empty frame output mechanism (5) and the full load input mechanism (7), and the flat pushing plate (10) can extend into the material frame (8).

3. The board unloader of claim 1, wherein: The positioning device (2) comprises a positioning frame (11) arranged on the lifting end of the lifting driving mechanism (1) and arranged above the transition conveying mechanism (3), a fixed plate (12) arranged on one side of the positioning frame (11), a lateral positioning assembly (13) arranged on the other end of the positioning frame (11), a downward pressing positioning assembly (14) arranged on the top of the positioning frame (11), a stop block (15) arranged on one end of the transition conveying mechanism (3) close to the plate feeding mechanism (4), and a blocking assembly (16) arranged in the middle of the transition conveying mechanism (3), the blocking end of the blocking assembly (16) can extend above the conveying surface of the transition conveying mechanism (3), and the fixed plate (12), the lateral positioning assembly (13), the downward pressing positioning assembly (14), the stop block (15) and the blocking assembly (16) surround the positioning area.

4. The board unloader of claim 1, wherein: The plate feeding mechanism (4) comprises a frame (17), a plurality of conveying rollers (18) rotatably connected to two opposite side plates of the frame (17), a rotating driver (19) arranged on the frame (17) and used for driving all the conveying rollers (18) to rotate synchronously, a front baffle assembly (20) arranged between two of the conveying rollers (18), a rear baffle assembly (21) arranged between the other two conveying rollers (18), two groups of centrally positioned roller groups (22) moving along the axes of the conveying rollers (18), and a centrally positioning driving module (23) used for driving the two groups of centrally positioned roller groups (22) to move close to or away from each other, the front baffle assembly (20) and the rear baffle assembly (21) are located between the two groups of centrally positioned roller groups (22), the front baffle assembly (20) is arranged opposite to the rear baffle assembly (21), and the front baffle assembly (20) is located on the side away from the transition conveying mechanism (3) of the rear baffle assembly (21).

5. The board unloader of claim 4, wherein: The centering roller group (22) comprises a connecting rod (24) and a plurality of centering roller shafts (25) rotatably arranged along the length direction of the connecting rod (24), the plurality of centering roller shafts (25) are arranged in parallel with the plurality of conveying roller shafts (18) respectively, and the driving end of the centering driving module (23) is drivingly connected with the connecting rod (24), the length direction of the connecting rod (24) is parallel with the conveying direction of the plate conveying mechanism (4), and the axis of the conveying roller shaft (18) is perpendicular to the axis of the centering roller shaft (25).

6. The board unloader of claim 5, wherein: The centering driving module (23) comprises two centering cylinders (26), and the piston rods of the two centering cylinders (26) are fixedly connected with the connecting rods (24) of the two centering roller groups (22) respectively.

7. The board unloader of claim 1, wherein: The feeding end of the plate conveying mechanism (4) is provided with two guide plates (27) arranged in parallel, and the two guide plates (27) are arranged above the plurality of conveying roller shafts (18) at the feeding end of the plate conveying mechanism (4).

8. The board unloader of claim 1, wherein: The plate placing machine further comprises a code reading mechanism (28) arranged above the feeding end of the plate conveying mechanism (4), and the code reading mechanism (28) is used for reading the identification code on the plate (31).

9. The board unloader of claim 8, wherein: The plate placing machine further comprises an irradiation light source (29) arranged above the feeding end of the plate conveying mechanism (4), and the irradiation light source (29) obliquely irradiates light on the plate (31).

10. The board unloader of claim 1, wherein: The plate placing machine further comprises a plate taking and placing mechanism (30), and the plate taking and placing end of the plate taking and placing mechanism (30) is movably arranged above the plate conveying surface of the plate conveying mechanism (4).

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