Positioning platform for laser cutting of preservation box glass cover plate

Abstract

The utility model relates to the technical field of positioning platforms, in particular to a positioning platform for laser cutting of a fresh-keeping box glass cover plate, which improves the convenience of centering and positioning the fresh-keeping box glass cover plate, reduces positioning errors, improves the convenience of automatic feeding, reduces the labor intensity of personnel and improves the working efficiency. Comprising a first supporting table and multiple sets of first electric cylinders, and the fixed ends of the multiple sets of first electric cylinders are installed on the left portion of the top end of the first supporting table; the device further comprises a supporting device, a conveying device, first push plates, second push plates and a third push plate, the first push plates are installed at the moving ends of the multiple sets of first electric cylinders, the two sets of second push plates are oppositely installed on the supporting device front and back, the supporting device is used for driving the two sets of second push plates to move oppositely, and the third push plate is installed on the conveying device. The conveying device is used for automatically conveying and feeding preservation box glass cover plate blanks, and the third push plate and the first push plate are oppositely arranged left and right.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning platforms, in particular to a positioning platform for laser cutting of a glass cover plate of a fresh-keeping box. Background Art

[0002] In modern industrial production, fresh-keeping boxes are used as food storage containers, and the manufacturing accuracy and quality requirements of their glass covers are increasing. Laser cutting technology has been widely used in the field of glass cover manufacturing due to its high precision, high efficiency and non-contact processing.

[0003] Currently in the laser processing positioning platform, such as the patent with the prior art authorization announcement number CN220591924U, the utility model relates to the field of laser cutting, and discloses a dustproof and environmentally friendly laser cutting platform, including a laser cutting table and a plurality of placement mechanisms, an operation hole is opened on the laser cutting table, and the plurality of placement mechanisms are fixedly connected in the operation hole: the placement mechanism includes a horizontal plate and a plurality of triangular plates, a horizontal plate is fixedly installed in the operation hole, and a plurality of triangular plates are rotatably installed on the horizontal plate; a bottom box and a filter plate, the bottom box is installed at the bottom of the laser cutting table, and two fixing rods are fixedly installed on the bottom inner wall of the bottom box, and the top of the two fixing rods is fixedly installed with the same filter plate.

[0004] However, during the use of the platform, it was found that the platform is not convenient for centering the materials that need laser cutting, the positioning adjustment by personnel is complicated and prone to errors, and the platform is not convenient for automatic loading and transportation of materials, which reduces the convenience of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a positioning platform for laser cutting of glass cover plates of fresh-keeping boxes, which improves the convenience of centering the glass cover plates of fresh-keeping boxes, reduces positioning errors, improves the convenience of automatic loading, reduces labor intensity of personnel, and improves work efficiency.

[0006] The utility model provides a positioning platform for laser cutting of a fresh-keeping box glass cover, comprising a first support platform and a plurality of first electric cylinders, wherein the fixed ends of the plurality of first electric cylinders are all mounted on the left portion of the top end of the first support platform; the utility model also comprises a support device, a conveying device, a first push plate, a second push plate and a third push plate, wherein the first push plate is mounted on the moving ends of the plurality of first electric cylinders, and two second push plates are respectively mounted on the support device in front and back directions, the support device is used to drive the two second push plates to move in opposite directions, the third push plate is mounted on the conveying device, the conveying device is used to automatically convey and load the fresh-keeping box glass cover blank, and the third push plate is arranged opposite to the first push plate on the left and right sides; the fresh-keeping box glass cover blank to be laser cut is placed on the support device. The glass cover blank of the fresh box is transported to the side of the third push plate by the conveying device, and then the third push plate is driven to move to the left by the conveying device, so that the third push plate pushes the blank on the conveying device to the top of the first supporting platform. At this time, the first push plate is pushed to the right by multiple groups of first electric cylinders, so that the first push plate and the third push plate cooperate to center the left and right sides of the blank, and then the two groups of second push plates are driven to move back and forth oppositely by the supporting device, so that the two groups of second push plates center the front and back sides of the blank, thereby improving the convenience of the platform for centering the glass cover of the fresh box, reducing positioning errors, and improving the convenience of automatic loading, reducing labor intensity of personnel, and improving work efficiency.

[0007] Preferably, the conveying device includes a feeding mechanism, a second support platform, a base, a cross arm, a rack, a first motor and a gear, the feeding mechanism is installed at the top of the second support platform, the bottom end of the base is connected to the top of the second support platform, the cross arm is slidably installed on the base left and right, the third push plate is installed at the left end of the cross arm, the rack is arranged on the outer wall of the top end of the cross arm, the first motor is installed on the outer wall of the base, the gear is rotatably installed on the inner wall of the base, the output end of the first motor is concentrically connected with the gear, and the gear is meshed with the rack; the glass cover plate blank of the fresh-keeping box to be cut is conveyed to the side of the third push plate through the feeding mechanism, and then the gear is driven to rotate by the first motor. After the gear rotates, it drives the cross arm to move to the left through the meshing with the rack, so that the cross arm drives the third push plate to push the blank to the top of the first support platform, thereby improving the convenience of the platform for automatic feeding, conveying and positioning of the glass cover plate of the fresh-keeping box, and improving work efficiency.

[0008] Preferably, the feeding mechanism includes a driving device, a chassis, two groups of power rollers, a conveyor belt and support rollers. The chassis is installed on the top of the second support platform. The two groups of power rollers are rotatably installed on the front and rear parts of the chassis respectively. The conveyor belt is sleeved on the outer side walls of the two groups of power rollers. Multiple groups of support rollers are rotatably installed on the chassis. The chassis is provided with a driving device, and the driving device is used to drive the two groups of power rollers to rotate; the glass cover of the fresh-keeping box is placed on the top of the conveyor belt, and the two groups of power rollers are driven to rotate by the driving device, so that the two groups of power rollers drive the conveyor belt to rotate, so that the conveyor belt loads the glass cover of the fresh-keeping box and transports it, thereby improving the convenience of using the platform.

[0009] Preferably, the driving device includes two sets of pulleys, belts and a second motor, the two sets of pulleys are respectively mounted on the outer walls of the two sets of power rollers, the belts are mounted on the outer walls of the two sets of pulleys, the second motor is installed on the outer wall of the chassis, and the output end of the second motor is connected to one of the sets of power rollers; one of the sets of power rollers is driven to rotate by the second motor, so that the two sets of power rollers rotate synchronously through the transmission of the two sets of pulleys and the two sets of belts, thereby improving the convenience of conveying the glass cover of the fresh-keeping box by rotating the conveyor belt.

[0010] Preferably, the supporting device includes two groups of second electric cylinders, both groups of second electric cylinders are installed on the top of the first supporting platform, and two groups of second push plates are respectively installed on the moving ends of the two groups of second electric cylinders; the two groups of second electric cylinders drive the two groups of second push plates to move in opposite directions, thereby improving the convenience of the platform for centering the front and rear of the glass cover of the food-saving box.

[0011] Preferably, it also includes multiple groups of guide sleeves and multiple groups of guide columns, the multiple groups of guide sleeves are all installed on the top of the first support platform, the multiple groups of guide columns are respectively slidably installed on the multiple groups of guide sleeves, and the multiple groups of guide columns are all connected to the outer side wall of the second push plate; by setting multiple groups of guide sleeves and multiple groups of guide columns, the stability of the movement of the two groups of second push plates is improved.

[0012] Preferably, it also includes a plurality of groups of limit blocks, which are all arranged on the outer side wall of the conveyor belt; the glass cover plate of the fresh-keeping box conveyed on the conveyor belt is limited by the plurality of groups of limit blocks, thereby improving the stability of conveying the glass cover plate of the fresh-keeping box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the glass cover plate blank for the fresh-keeping box that needs laser cutting is conveyed to the side of the third push plate by the conveying device, and then the third push plate is driven to move to the left by the conveying device, so that the third push plate pushes the blank on the conveying device to the top of the first support platform, and at this time, the first push plate is pushed to move to the right by multiple groups of first electric cylinders, so that the first push plate and the third push plate cooperate to center the left and right sides of the blank, and then the two groups of second push plates are driven to move back and forth oppositely by the supporting device, so that the two groups of second push plates center the front and back sides of the blank, thereby improving the convenience of the platform for centering the glass cover plate of the fresh-keeping box, reducing positioning errors, and improving the convenience of automatic loading, reducing labor intensity of personnel, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the partial axonometric structure of the connection between the second support platform and the chassis, etc.;

[0016] Figure 3 It is a schematic diagram of the axonometric local structure of the connection between the conveyor belt and the limit block, etc.;

[0017] Figure 4 It is a schematic diagram of the axonometric partial structure of the connection between the power roller and the pulley, etc.;

[0018] Figure 5 It is a schematic diagram of the axonometric partial structure of the connection between the second push plate and the guide column.

[0019] Markings in the attached drawings: 1. first support platform; 2. first electric cylinder; 3. first push plate; 4. second push plate; 5. third push plate; 6. second support platform; 7. base; 8. cross arm; 9. rack; 10. first motor; 11. gear; 12. chassis; 13. power roller; 14. conveyor belt; 15. support roller; 16. pulley; 17. belt; 18. second motor; 19. second electric cylinder; 20. guide sleeve; 21. guide column; 22. limit block. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, the positioning platform for laser cutting of the glass cover of the fresh-keeping box of the utility model comprises a first support platform 1 and multiple groups of first electric cylinders 2, the fixed ends of the multiple groups of first electric cylinders 2 are all installed on the left part of the top end of the first support platform 1; it also comprises a support device, a conveying device, a first push plate 3, a second push plate 4 and a third push plate 5, the first push plate 3 is installed on the moving ends of the multiple groups of first electric cylinders 2, and the two groups of second push plates 4 are respectively installed on the support device in front and back directions, the support device is used to drive the two groups of second push plates 4 to move in opposite directions, the third push plate 5 is installed on the conveying device, the conveying device is used to automatically convey and load the glass cover blank of the fresh-keeping box, and the third push plate 5 is arranged opposite to the first push plate 3 on the left and right sides;

[0023] like Figure 2 As shown, the conveying device includes a feeding mechanism, a second support platform 6, a base 7, a cross arm 8, a rack 9, a first motor 10 and a gear 11. The feeding mechanism is installed at the top of the second support platform 6, the bottom end of the base 7 is connected to the top of the second support platform 6, the cross arm 8 is slidably installed on the base 7, the third push plate 5 is installed at the left end of the cross arm 8, the rack 9 is arranged on the outer side wall of the top of the cross arm 8, the first motor 10 is installed on the outer side wall of the base 7, the gear 11 is rotatably installed on the inner side wall of the base 7, the output end of the first motor 10 is concentrically connected with the gear 11, and the gear 11 is meshed with the rack 9;

[0024] In this embodiment, the glass cover plate blank for the fresh-keeping box that needs laser cutting is conveyed to the side of the third push plate 5 by the conveying device, and then the third push plate 5 is driven to move to the left by the conveying device, so that the third push plate 5 pushes the blank on the conveying device to the top of the first support platform 1. At this time, the first push plate 3 is pushed to move to the right by multiple groups of first electric cylinders 2, so that the first push plate 3 and the third push plate 5 cooperate to center the left and right sides of the blank, and then the two groups of second push plates 4 are driven to move back and forth oppositely by the supporting device, so that the two groups of second push plates 4 center the front and back sides of the blank, thereby improving the convenience of the platform for centering the glass cover plate of the fresh-keeping box, reducing positioning errors, and improving the convenience of automatic loading, reducing labor intensity of personnel, and improving work efficiency.

[0025] Example 2

[0026] On the basis of Example 1, Figure 3 As shown, the positioning platform for laser cutting of the glass cover of the fresh-keeping box of the utility model, the feeding mechanism includes a driving device, a chassis 12, two groups of power rollers 13, a conveyor belt 14 and a support roller 15, the chassis 12 is installed on the top of the second support platform 6, the two groups of power rollers 13 are rotatably installed on the front and rear parts of the chassis 12, the conveyor belt 14 is sleeved on the outer side walls of the two groups of power rollers 13, and multiple groups of support rollers 15 are rotatably installed on the chassis 12, and the chassis 12 is provided with a driving device, which is used to drive the two groups of power rollers 13 to rotate;

[0027] like Figure 4 As shown, the driving device includes two sets of pulleys 16, a belt 17 and a second motor 18. The two sets of pulleys 16 are respectively mounted on the outer side walls of the two sets of power rollers 13, the belt 17 is mounted on the outer side walls of the two sets of pulleys 16, the second motor 18 is installed on the outer side wall of the chassis 12, and the output end of the second motor 18 is connected to one of the sets of power rollers 13;

[0028] like Figure 5 As shown, the supporting device includes two groups of second electric cylinders 19, both of which are mounted on the top of the first supporting platform 1, and two groups of second push plates 4 are respectively mounted on the moving ends of the two groups of second electric cylinders 19;

[0029] like Figure 5 As shown, it also includes multiple groups of guide sleeves 20 and multiple groups of guide pillars 21, the multiple groups of guide sleeves 20 are all installed on the top of the first support platform 1, the multiple groups of guide pillars 21 are respectively slidably installed on the multiple groups of guide sleeves 20, and the multiple groups of guide pillars 21 are all connected to the outer side wall of the second push plate 4;

[0030] like Figure 3 As shown, it also includes a plurality of groups of limit blocks 22, and the plurality of groups of limit blocks 22 are all arranged on the outer side wall of the conveyor belt 14;

[0031] In this embodiment, the glass cover plate blank for the fresh-keeping box to be cut is transported to the side of the third push plate 5 through the feeding mechanism, and then the gear 11 is driven to rotate by the first motor 10. After the gear 11 rotates, it drives the cross arm 8 to move to the left through the engagement with the rack 9, so that the cross arm 8 drives the third push plate 5 to push the blank to the top of the first support platform 1, thereby improving the convenience of the platform for automatic loading, conveying and positioning of the glass cover plate for the fresh-keeping box, improving work efficiency, placing the glass cover plate for the fresh-keeping box on the top of the conveyor belt 14, and driving the two sets of power rollers 13 to rotate through the driving device, so that the two sets of power rollers 13 drive the conveyor belt 14 to rotate, so that the conveyor belt 14 transports the glass cover plate for the fresh-keeping box, thereby improving the convenience of using the platform.

[0032] The utility model provides a positioning platform for laser cutting of the glass cover of a fresh-keeping box. When working, the glass cover blank of the fresh-keeping box that needs laser cutting is conveyed to the side of the third push plate 5 through the conveying device, and then the third push plate 5 is driven to move to the left by the conveying device, so that the third push plate 5 pushes the blank on the conveying device to the top of the first support platform 1. At this time, the first push plate 3 is pushed to move to the right by multiple groups of first electric cylinders 2, so that the first push plate 3 and the third push plate 5 cooperate to center the left and right sides of the blank, and then the two groups of second push plates 4 are driven to move front and back oppositely by the supporting device, so that the two groups of second push plates 4 center the front and back sides of the blank.

[0033] The first electric cylinder 2, the first motor 10, the second motor 18 and the second electric cylinder 19 of the positioning platform for laser cutting of the glass cover of the fresh-keeping box of the utility model are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A positioning platform for laser cutting of a glass cover plate of a fresh-keeping box, comprising a first support platform (1) and a plurality of first electric cylinders (2), wherein the fixed ends of the plurality of first electric cylinders (2) are all mounted on the left portion of the top end of the first support platform (1); characterized in that: It also comprises a supporting device, a conveying device, a first push plate (3), a second push plate (4) and a third push plate (5), wherein the first push plate (3) is mounted on the moving end of the plurality of first electric cylinders (2), two second push plates (4) are respectively mounted on the supporting device in a front-to-back direction, the supporting device is used to drive the two second push plates (4) to move in a front-to-back direction, the third push plate (5) is mounted on the conveying device, the conveying device is used to automatically convey and load the glass cover blank of the fresh-keeping box, and the third push plate (5) is arranged opposite to the first push plate (3) on the left and right.

2. The positioning platform for laser cutting of the glass cover of a fresh-keeping box according to claim 1, characterized in that: The conveying device comprises a feeding mechanism, a second support platform (6), a base (7), a cross arm (8), a rack (9), a first motor (10) and a gear (11); the feeding mechanism is mounted on the top of the second support platform (6); the bottom of the base (7) is connected to the top of the second support platform (6); the cross arm (8) is slidably mounted on the base (7) left and right; the third push plate (5) is mounted on the left end of the cross arm (8); the rack (9) is arranged on the outer wall of the top of the cross arm (8); the first motor (10) is mounted on the outer wall of the base (7); the gear (11) is rotatably mounted on the inner wall of the base (7); the output end of the first motor (10) is concentrically connected to the gear (11), and the gear (11) is meshed with the rack (9).

3. The positioning platform for laser cutting of the glass cover of a fresh-keeping box as claimed in claim 2, characterized in that: The feeding mechanism comprises a driving device, a chassis (12), two groups of power rollers (13), a conveyor belt (14) and support rollers (15); the chassis (12) is mounted on the top of the second support platform (6); the two groups of power rollers (13) are rotatably mounted on the front and rear parts of the chassis (12) respectively; the conveyor belt (14) is sleeved on the outer side walls of the two groups of power rollers (13); the plurality of support rollers (15) are rotatably mounted on the chassis (12); and the chassis (12) is provided with a driving device, which is used to drive the two groups of power rollers (13) to rotate.

4. The positioning platform for laser cutting of the glass cover of a fresh-keeping box as claimed in claim 3, characterized in that: The driving device comprises two groups of pulleys (16), a belt (17) and a second motor (18); the two groups of pulleys (16) are respectively mounted on the outer side walls of the two groups of power rollers (13); the belt (17) is mounted on the outer side walls of the two groups of pulleys (16); the second motor (18) is mounted on the outer side wall of the chassis (12); and the output end of the second motor (18) is connected to one of the groups of power rollers (13).

5. The positioning platform for laser cutting of the glass cover of a fresh-keeping box according to claim 1, characterized in that: The supporting device comprises two groups of second electric cylinders (19), both of which are mounted on the top of the first supporting platform (1), and two groups of second push plates (4) are respectively mounted on the moving ends of the two groups of second electric cylinders (19).

6. The positioning platform for laser cutting of the glass cover of a fresh-keeping box according to claim 1, characterized in that: It also includes multiple groups of guide sleeves (20) and multiple groups of guide columns (21), the multiple groups of guide sleeves (20) are all installed on the top of the first support platform (1), the multiple groups of guide columns (21) are respectively slidably installed on the multiple groups of guide sleeves (20), and the multiple groups of guide columns (21) are all connected to the outer side wall of the second push plate (4).

7. The positioning platform for laser cutting of the glass cover of a fresh-keeping box as claimed in claim 3, characterized in that: It also includes a plurality of groups of limit blocks (22), which are all arranged on the outer side wall of the conveyor belt (14).

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