Feeding device of packaging machine for disposable oral instrument box

Abstract

The utility model relates to the field of feeding devices, in particular to a feeding device of a packaging machine for a disposable oral instrument box. Comprising a first mounting plate, a second mounting plate is arranged at one end of the first mounting plate, two sets of fixing columns are symmetrically arranged at the end, away from the first mounting plate, of the bottom of the second mounting plate, a set of mounting columns are arranged under each set of fixing columns, and a set of sliding blocks are mounted at the center of the bottom of each set of fixing columns; a sliding cavity is formed in the top of each mounting column, an electric push rod is mounted in the center of the inner wall of the bottom of each mounting column, the bottom end of each sliding block penetrates through the corresponding sliding cavity and then is mounted at the output end of the corresponding electric push rod, and two second fixing plates are symmetrically mounted on the edge of the top of the second mounting plate. According to the embodiment, the practicability is improved while the limitation is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, in particular to a feeding device of a packaging machine for a disposable oral instrument box. Background Art

[0002] The feeding device, also known as the material feeding device, is a key device in the automated production system that accurately transports raw materials or semi-finished products to the processing equipment.

[0003] After searching, in the prior art, Chinese patent publication number: CN211442892U, authorization publication date: 2019-09-27, discloses a feeding device for a packaging machine, including a frame, the frame includes a feeding platform, the left and right sides of the frame are provided with conveyor chains, and a plurality of push rods are provided between the two conveyor chains. The above embodiment has a good pushing effect.

[0004] However, the device still has the following defects: the above embodiment does not have the effect of height adjustment. If the adjustment cannot be performed, the feeding height range of the device will be limited, which will have limitations and reduce practicality. Utility Model Content

[0005] In view of the above problems, the utility model provides a feeding device for a packaging machine for disposable oral instrument boxes, comprising a first mounting plate, a second mounting plate is arranged at one end of the first mounting plate, two groups of fixed columns are symmetrically arranged at one end of the bottom of the second mounting plate away from the first mounting plate, a group of mounting columns is arranged directly below each group of the fixed columns, a group of sliding blocks is installed at the bottom center of each group of the fixed columns, a group of sliding cavities are opened at the top of each group of the mounting columns, a group of electric push rods are installed at the center of the bottom inner wall of each group of the mounting columns, each group of the electric push rods are located in the sliding cavity, the bottom end of each group of the sliding blocks penetrates the sliding cavity and is installed on the output end of the electric push rod, each group of the sliding blocks slides in the sliding cavity, and the outer wall of each group of the sliding blocks slides and fits on the inner wall of the mounting column;

[0006] Two groups of second fixed plates are symmetrically installed at the top edge of the second mounting plate, and a group of second conveyor belts is arranged between the two groups of second fixed plates. Two groups of second fixed plates are symmetrically installed at the top edge of the second mounting plate, and a group of second conveyor belts is arranged between the two groups of second fixed plates. The second conveyor belts are located directly above the second mounting plate.

[0007] Furthermore, two groups of first fixing plates are symmetrically installed at the top edge of the first mounting plate, and a group of first conveyor belts is arranged between the two groups of first fixing plates. The first conveyor belts are located directly above the first mounting plate.

[0008] Furthermore, two groups of support legs are symmetrically installed at the bottom edge of the first mounting plate, and a support column is installed on a side wall of one group of support legs away from the other group of support legs, and the second mounting plate slides and fits on the top of the support column at one end close to the bottom of the first mounting plate.

[0009] Furthermore, a servo motor is installed at the top center of one group of the second fixed plates, and a connecting column is transmission-connected to the output end of the servo motor. A limiting plate is arranged above the second conveyor belt, and the bottom edge of the limiting plate is installed on the top of the connecting column.

[0010] Furthermore, the first conveyor belt, the electric push rod, the second conveyor belt and the servo motor are all electrically connected to the control panel, and a first fixing rod is arranged above the first mounting plate, and the first fixing rod is located below the first conveyor belt.

[0011] Furthermore, two ends of the first fixing rod are mounted on the edges of one side wall corresponding to the two groups of first fixing plates, and the first fixing rod is located at one end of the first fixing plate close to the second mounting plate.

[0012] Furthermore, a second fixing rod is arranged above the second mounting plate, the second fixing rod is located below the second conveyor belt, both ends of the second fixing rod are installed at the edges of the side walls corresponding to the two groups of second fixing plates, and the second fixing rod is located at one end of the second fixing plate close to the first mounting plate.

[0013] Furthermore, a connecting block is movably sleeved on the second fixing rod, and the other end of the connecting block is movably sleeved on the first fixing rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. Send instructions to two sets of electric push rods through the control panel. The electric push rods drive the sliding block to rise and fall while driving the fixed column to rise and fall. The two sets of fixed columns drive one end of the second mounting plate to move for height adjustment. It is adjusted to the height required by the staff, reducing limitations while improving practicality.

[0016] 2. The servo motor is controlled through the control panel. The servo motor drives the connecting column to rotate and drives the limit plate to move at the same time. The staff controls the servo motor through the control panel to adjust the placement of the output end of the limit plate. When the material is transported on the second conveyor belt and hits the limit plate, it will move in accordance with the surface of the limit plate to adjust its position on the second conveyor belt, which has a limiting effect and is convenient for the position adjustment of the limit plate.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic structural diagram of a feeding device according to an embodiment of the utility model is shown;

[0020] Figure 2 A cross-sectional schematic diagram of a feeding device according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic diagram of the connecting column structure according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic diagram of the connection block structure according to an embodiment of the utility model is shown.

[0023] In the figure: 1. first mounting plate; 2. first fixed plate; 3. first conveyor belt; 4. support leg; 5. second mounting plate; 6. support column; 7. fixed column; 8. mounting column; 9. sliding block; 10. sliding cavity; 11. electric push rod; 12. second fixed plate; 13. second conveyor belt; 14. servo motor; 15. connecting column; 16. limit plate; 17. first fixed rod; 18. second fixed rod; 19. connecting block; 20. control panel. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The present utility model embodiment provides a feeding device for a packaging machine for a disposable oral instrument box, for example, Figure 1 and Figure 2As shown, it includes a first mounting plate 1, two groups of first fixing plates 2 are symmetrically installed at the top edge of the first mounting plate 1, a group of first conveyor belts 3 is arranged between the two groups of first fixing plates 2, and the first conveyor belt 3 is located directly above the first mounting plate 1, and two groups of supporting legs 4 are symmetrically installed at the bottom edge of the first mounting plate 1, and a second mounting plate 5 is arranged at one end of the first mounting plate 1, and a supporting column 6 is installed on a side wall of one group of supporting legs 4 away from the other group of supporting legs 4, and the second mounting plate 5 is slidably fitted on the top of the supporting column 6 at one end close to the bottom of the first mounting plate 1, and the bottom of the second mounting plate 5 is away from the first Two groups of fixed columns 7 are symmetrically arranged at one end of the mounting plate 1, and a group of mounting columns 8 are arranged directly below each group of the fixed columns 7, a group of sliding blocks 9 are installed at the bottom center of each group of the fixed columns 7, a group of sliding cavities 10 are opened at the top of each group of the mounting columns 8, a group of electric push rods 11 are installed at the center of the bottom inner wall of each group of the mounting columns 8, each group of the electric push rods 11 are located in the sliding cavity 10, the bottom end of each group of the sliding blocks 9 passes through the sliding cavity 10 and is installed on the output end of the electric push rod 11, each group of the sliding blocks 9 slides in the sliding cavity 10, and the outer wall of each group of the sliding blocks 9 slides and fits on the inner wall of the mounting column 8.

[0026] For example, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, two groups of second fixing plates 12 are symmetrically installed at the top edge of the second mounting plate 5, a group of second conveyor belts 13 is arranged between the two groups of second fixing plates 12, and the second conveyor belt 13 is located directly above the second mounting plate 5. A servo motor 14 is installed at the top center of one group of the second fixing plates 12, and a connecting column 15 is drivingly connected to the output end of the servo motor 14. A limiting plate 16 is arranged above the second conveyor belt 13, and the bottom edge of the limiting plate 16 is installed on the top of the connecting column 15. A control panel 20 is installed on a side wall of one group of the second fixing plates 12 away from the second conveyor belt 13, and the first conveyor belt 3, the electric push rod 11, the second conveyor belt 13 and the servo motor 14 are all electrically connected to the control panel 20. A first fixing rod 17 is arranged above the first mounting plate 1, and the first fixing rod 17 is located below the first conveyor belt 3. Two ends of the first fixing rod 17 are installed at the edges of one side wall corresponding to the two groups of first fixing plates 2. The first fixing rod 17 is located at one end of the first fixing plate 2 close to the second mounting plate 5. A second fixing rod 18 is arranged above the second mounting plate 5, and the second fixing rod 18 is located below the second conveyor belt 13. Two ends of the second fixing rod 18 are installed at the edges of one side wall corresponding to the two groups of second fixing plates 12. The second fixing rod 18 is located at one end of the second fixing plate 12 close to the first mounting plate 1. A connecting block 19 is movably sleeved on the second fixing rod 18, and the other end of the connecting block 19 is movably sleeved on the first fixing rod 17.

[0027] Working principle: send instructions to two groups of electric push rods 11 through the control panel 20, the electric push rods 11 drive the sliding block 9 to rise and fall while driving the fixed column 7 to rise and fall, the two groups of fixed columns 7 drive one end of the second mounting plate 5 to move to adjust the height, the bottom of the second mounting plate 5 away from the end of the fixed column 7 slides and fits on the top of the support column 6, the first fixed rod 17 and the second fixed rod 18 rotate in the connecting block 19, and adjust to the height required by the staff. After the height adjustment is completed, the first conveyor belt 3 and the second conveyor belt 13 are controlled to start through the control panel 20, and the material is placed on the first conveyor belt 3 and transported to the second conveyor belt 13 through the first conveyor belt 3. Finally, the servo motor 14 is controlled through the control panel 20. The servo motor 14 drives the connecting column 15 to rotate and drives the limit plate 16 to move. The staff controls the servo motor 14 to adjust the placement of the output end position of the limit plate 16 through the control panel 20. When transporting materials on the second conveyor belt 13, it hits the limit plate 16 and moves in contact with the surface of the limit plate 16 to adjust the position on the second conveyor belt 13. The position of the material remains consistent when it is output.

[0028] Commands are sent to two groups of electric push rods 11 through the control panel 20. The electric push rods 11 drive the sliding block 9 to rise and fall while driving the fixed column 7 to rise and fall. The two groups of fixed columns 7 drive one end of the second mounting plate 5 to move for height adjustment to the height required by the staff, thereby reducing limitations and improving practicality.

[0029] The servo motor 14 is controlled by the control panel 20. The servo motor 14 drives the connecting column 15 to rotate and drives the limit plate 16 to move at the same time. The staff controls the servo motor 14 to adjust the placement of the output end of the limit plate 16 through the control panel 20. When the material is transported on the second conveyor belt 13 and hits the limit plate 16, the limit plate 16 will be moved to adjust the position on the second conveyor belt 13, which has a limiting effect and is convenient for the position adjustment of the limit plate.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A feeding device for a packaging machine for disposable oral instrument boxes, comprising a first mounting plate (1), characterized in that: A second mounting plate (5) is arranged at one end of the first mounting plate (1), and two groups of fixed columns (7) are symmetrically arranged at one end of the bottom of the second mounting plate (5) away from the first mounting plate (1), and a group of mounting columns (8) is arranged directly below each group of the fixed columns (7), and a group of sliding blocks (9) are installed at the center of the bottom of each group of the fixed columns (7), and a group of sliding cavities (10) are opened at the top of each group of the mounting columns (8), and a group of electric push rods (11) are installed at the center of the bottom inner wall of each group of the mounting columns (8), and each group of the electric push rods (11) are located in the sliding cavity (10), and the bottom end of each group of the sliding blocks (9) passes through the sliding cavity (10) and is installed on the output end of the electric push rod (11), and each group of the sliding blocks (9) slides in the sliding cavity (10), and the outer wall of each group of the sliding blocks (9) slides and fits on the inner wall of the mounting column (8); Two groups of second fixing plates (12) are symmetrically installed at the top edge of the second mounting plate (5), and a group of second conveyor belts (13) is arranged between the two groups of second fixing plates (12). The second conveyor belts (13) are located directly above the second mounting plate (5).

2. The feeding device of the packaging machine for disposable oral instrument boxes according to claim 1, characterized in that: Two groups of first fixing plates (2) are symmetrically installed at the top edge of the first mounting plate (1), and a group of first conveyor belts (3) is arranged between the two groups of first fixing plates (2). The first conveyor belts (3) are located directly above the first mounting plate (1).

3. The feeding device of the packaging machine for disposable oral instrument boxes according to claim 2, characterized in that: Two groups of support legs (4) are symmetrically mounted at the bottom edge of the first mounting plate (1), a support column (6) being mounted on a side wall of one group of the support legs (4) away from the other group of the support legs (4), and the second mounting plate (5) is slidably fitted on the top of the support column (6) at one end close to the bottom of the first mounting plate (1).

4. The feeding device of the packaging machine for disposable oral instrument boxes according to claim 3, characterized in that: A servo motor (14) is installed at the top center of one group of the second fixed plates (12), and a connecting column (15) is transmission-connected to the output end of the servo motor (14). A limit plate (16) is arranged above the second conveyor belt (13), and the bottom edge of the limit plate (16) is installed on the top of the connecting column (15).

5. The feeding device of the packaging machine for disposable oral instrument boxes according to claim 4, characterized in that: The first conveyor belt (3), the electric push rod (11), the second conveyor belt (13) and the servo motor (14) are all electrically connected to the control panel (20); a first fixing rod (17) is arranged above the first mounting plate (1); and the first fixing rod (17) is located below the first conveyor belt (3).

6. The feeding device of the packaging machine for disposable oral instrument boxes according to claim 5, characterized in that: The two ends of the first fixing rod (17) are mounted on the edges of the corresponding side walls of the two sets of first fixing plates (2), and the first fixing rod (17) is located at one end of the first fixing plate (2) close to the second mounting plate (5).

7. The feeding device of the packaging machine for disposable oral instrument boxes according to claim 6, characterized in that: A second fixing rod (18) is arranged above the second mounting plate (5), and the second fixing rod (18) is located below the second conveyor belt (13). Both ends of the second fixing rod (18) are installed at the edges of the corresponding side walls of the two sets of second fixing plates (12), and the second fixing rod (18) is located at one end of the second fixing plate (12) close to the first mounting plate (1).

8. The feeding device of the packaging machine for disposable oral instrument boxes according to claim 7, characterized in that: A connecting block (19) is movably sleeved on the second fixing rod (18), and the other end of the connecting block (19) is movably sleeved on the first fixing rod (17).

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