Tubular ointment filling machine

Abstract

The utility model relates to the technical field of ointment filling, in particular to a tubular ointment filling machine which comprises a base, a driving mechanism, a filling machine, a stepping conveyor, a hot melting mechanism, a cutting mechanism, a first laser sensor, a moving seat and a driving part, the hot melting mechanism and the cutting mechanism are connected to the moving seat, and the driving part drives the moving seat to move in the vertical direction. And the driving mechanism drives the filling machine to move in the vertical direction, the position of a filling head of the filling machine is adjusted, and the positions of the filling machine, the hot melting mechanism and the cutting mechanism are adjusted, so that the filling machine is suitable for filling, hot melting and cutting of tubular ointment shells with different lengths.

Description

Technical Field

[0001] The utility model relates to the technical field of paste filling, and in particular to a tubular ointment filling machine. Background Art

[0002] The Chinese patent with the authorization announcement number CN219857912U discloses a hot-melt sealing and excess material cutting mechanism for an ointment shell, which specifically discloses that when the tail of the ointment is located between the heating strip and the pressing strip, the first driving device drives the first connecting plate to move in the X direction, and the second driving device drives the second connecting plate to move in the opposite direction of the X direction, and the heating strip on the first connecting plate and the pressing strip of the second connecting plate are used to heat and seal the tail of the ointment. After the heating and sealing is completed, the third driving device drives the knife seat to move in the Y direction, and the cutting knife cuts off the excess material along the tail of the ointment, so that the ointment tail after cutting is consistent;

[0003] The above patent can effectively cut off the tail of the ointment, but there are still some shortcomings. Due to the difference in the length of the ointment, the height of the heating device and the knife seat of the above patent is fixed and cannot be adjusted according to the length of the ointment to heat and cut off the tail of the ointment. Therefore, there is an urgent need for a tubular ointment filling machine that can fill, hot-melt and cut off the tail of ointments of different lengths. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a tubular ointment filling machine which can perform filling, tail hot melting and tail cutting for ointments of different lengths.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a tubular ointment filling machine, comprising:

[0006] Pedestal;

[0007] Stepping conveyor, the stepping conveyor is arranged along the X direction, the stepping conveyor is located on one side of the base, and a plurality of equally spaced limit devices are arranged along the X direction on the stepping conveyor, and the limit devices are used to place the tubular ointment shell so that the head of the tubular ointment is heavy down and the tail is upward;

[0008] A filling machine, which is movably connected to the base in a vertical direction and is located above the stepping conveyor;

[0009] A driving mechanism, which is used to drive the filling machine to move;

[0010] The first laser sensor is located on the Y-direction reverse side of the stepping conveyor. The laser ray of the first laser sensor is in the Y-direction. The laser ray of the first laser sensor is perpendicular to and intersects the axial direction of the filling head of the filling machine.

[0011] A moving seat, which is located above the stepping conveyor and is movably connected to the base in a vertical direction;

[0012] A driving member, the driving member is used to drive the moving seat to move;

[0013] A hot melt mechanism, which is located above the stepping conveyor and includes a moving seat, a first cylinder, a second cylinder, a first hot melt plate and a second hot melt plate;

[0014] The cylinder body of the first cylinder is connected to the moving seat, the cylinder body of the second cylinder is connected to the moving seat, the axial direction of the cylinder body of the first cylinder is in the Y direction, the axial direction of the second cylinder is parallel to the axial direction of the first cylinder, the first cylinder and the second cylinder stepping conveyor are centrally symmetrically arranged, the first hot melt plate is connected to the piston rod of the first cylinder, and the second hot melt plate is connected to the piston rod of the second cylinder;

[0015] The cutting mechanism is located above the stepping conveyor, and includes a first pressing plate, a second pressing plate, a first cutting knife, a second cutting knife, a third cylinder, a fourth cylinder, a fifth cylinder and a sixth cylinder;

[0016] The third cylinder is connected to the moving seat, the fourth cylinder is connected to the moving seat, the axial directions of the third cylinder and the fourth cylinder are both in the Y direction, the third cylinder and the fourth cylinder are symmetrically arranged with the stepping conveyor as the center, the first pressing plate is connected to the piston rod of the third cylinder, and the second pressing plate is connected to the piston rod of the fourth cylinder;

[0017] The fifth cylinder is connected to the moving seat, the sixth cylinder is connected to the moving seat, the axes of the fifth cylinder and the sixth cylinder are both in the Y direction, the fifth cylinder and the sixth cylinder are symmetrically arranged with the stepping conveyor as the center, the first cutting knife is located above the upper edge of the first pressing plate, the second cutting knife is located above the upper edge of the second pressing plate, the first cutting knife is connected to the piston rod of the fifth cylinder, the second cutting knife intercepts the piston rod of the sixth cylinder, and the lower edge of the first cutting knife is flush with the upper edge of the first hot melt plate;

[0018] In a certain state of the stepping conveyor, one of the tubular ointment shells on the stepping conveyor is located directly below the filling head of the filling machine, the tail of one of the tubular ointment shells on the stepping conveyor is located between the first hot melt plate and the second hot melt plate, and the tail of one of the tubular ointment shells on the stepping conveyor is located between the first cutting knife and the second cutting knife;

[0019] The filling machine, the hot melt mechanism and the cutting mechanism are arranged above the stepping conveyor in sequence along the X direction of the stepping conveyor;

[0020] The controller is connected with the stepping conveyor, the filling machine, the first laser sensor, the hot-melt mechanism, the cutting mechanism, the driving mechanism, the driving member and the electrical connection.

[0021] Furthermore, the driving member is a hydraulic cylinder or an electric push cylinder.

[0022] Furthermore, the driving mechanism includes a first screw guide rail assembly and a slider, the first screw guide rail assembly is connected to the base, the axial direction of the first screw guide rail assembly is vertical, the slider is slidably connected to the first screw guide rail assembly, and the filling machine is connected to the slider.

[0023] Furthermore, the tubular ointment filling machine also includes a fixed seat, a second screw rod, a moving block, a handwheel and a second laser sensor. The fixed seat is located on the X-direction side of the cutting mechanism, the second screw rod is connected to the fixed seat, the axial direction of the second screw rod is in the vertical direction, the handwheel is transmission-connected to the second screw rod, the moving block is slidingly connected to the second screw rod, the second laser sensor is connected to the moving block, the laser ray of the second laser sensor is in the Y direction, and the controller is electrically connected to the second laser sensor.

[0024] Furthermore, the limiting device comprises a column, on which a groove matching the head of the tubular ointment shell is provided.

[0025] The beneficial effect of the utility model is that, compared with the prior art, the filling, hot melting and cutting operations can be performed on ointments of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a tubular ointment filling machine according to a specific embodiment of the utility model;

[0027] Figure 2 It is a structural schematic diagram of a tubular ointment filling machine according to a specific embodiment of the utility model;

[0028] Figure 3 for Figure 2 A magnified view of part A;

[0029] Figure 4 It is a structural schematic diagram of a tubular ointment filling machine according to a specific embodiment of the utility model;

[0030] Figure 5 The utility model is a front view of a tubular ointment filling machine according to a specific implementation manner of the utility model.

[0031] Description of symbols

[0032] 1. Base; 11. Driving member;

[0033] 2. Stepping conveyor; 21. Limiting device; 211. Column; 2111. Groove; 22. Tubular ointment shell;

[0034] 3. Filling machine;

[0035] 4. Driving mechanism; 41. First screw guide rail assembly; 42. Sliding block;

[0036] 5. The first laser sensor;

[0037] 6. Mobile seat;

[0038] 7. Hot melt mechanism; 71. First cylinder; 72. Second cylinder; 73. First hot melt plate; 74. Second hot melt plate;

[0039] 8. Cutting mechanism; 81. First pressing plate; 82. Second pressing plate; 83. First cutting knife; 84. Second cutting knife; 85. Third cylinder; 86. Fourth cylinder; 87. Fifth cylinder; 88. Sixth cylinder;

[0040] 9. Controller;

[0041] 10. Fixed seat; 101. Second screw rod; 102. Moving block; 103. Hand wheel; 104. Second laser sensor. DETAILED DESCRIPTION

[0042] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0043] Please refer to Figures 1 to 5 , 1. A tubular ointment filling machine, comprising:

[0044] Base 1;

[0045] The stepping conveyor 2 is arranged along the X direction. The stepping conveyor 2 is located on one side of the base 1. A plurality of equally spaced limiting devices 21 are arranged along the X direction on the stepping conveyor 2. The limiting devices 21 are used to place the tubular ointment shell 22 so that the head of the tubular ointment is heavy down and the tail is upward.

[0046] A filling machine 3, which is movably connected to the base 1 in a vertical direction, and is located above the stepping conveyor 2;

[0047] A driving mechanism 4, the driving mechanism 4 is used to drive the filling machine 3 to move;

[0048] A first laser sensor 5, the first laser sensor 5 is located on the Y-direction opposite side of the stepping conveyor 2, the laser ray of the first laser sensor 5 is in the Y-direction, and the laser ray of the first laser sensor 5 is perpendicular to and intersects the axial direction of the filling head of the filling machine 3;

[0049] A movable seat 6, the movable seat 6 is located above the stepping conveyor 2, and the movable seat 6 is movably connected to the base 1 along the vertical direction;

[0050] A driving member 11, the driving member 11 is used to drive the moving seat 6 to move;

[0051] A hot melt mechanism 7, which is located above the stepping conveyor 2, and includes a first cylinder 71, a second cylinder 72, a first hot melt plate 73 and a second hot melt plate 74;

[0052] The cylinder body of the first cylinder 71 is connected to the moving seat 6, the cylinder body of the second cylinder 72 is connected to the moving seat 6, the cylinder body axial direction of the first cylinder 71 is in the Y direction, the axial direction of the second cylinder 72 is parallel to the axial direction of the first cylinder 71, the first cylinder 71 and the second cylinder 72 are centrally symmetrically arranged on the stepping conveyor 2, the first hot melt plate 73 is connected to the piston rod of the first cylinder 71, and the second hot melt plate 74 is connected to the piston rod of the second cylinder 72;

[0053] The cutting mechanism 8 is located above the stepping conveyor 2, and includes a first pressing plate 81, a second pressing plate 82, a first cutting knife 83, a second cutting knife 84, a third cylinder 85, a fourth cylinder 86, a fifth cylinder 87 and a sixth cylinder 88;

[0054] The third cylinder 85 is connected to the moving seat 6, the fourth cylinder 86 is connected to the moving seat 6, the axial directions of the third cylinder 85 and the fourth cylinder 86 are both in the Y direction, the third cylinder 85 and the fourth cylinder 86 are symmetrically arranged with the stepping conveyor 2 as the center, the first pressing plate 81 is connected to the piston rod of the third cylinder 85, and the second pressing plate 82 is connected to the piston rod of the fourth cylinder 86;

[0055] The fifth cylinder 87 is connected to the moving seat 6, the sixth cylinder 88 is connected to the moving seat 6, the axial directions of the fifth cylinder 87 and the sixth cylinder 88 are both in the Y direction, the fifth cylinder 87 and the sixth cylinder 88 are symmetrically arranged with the stepping conveyor 2 as the center, the first cutting knife 83 is located above the upper edge of the first pressing plate 81, the second cutting knife 84 is located above the upper edge of the second pressing plate 82, the first cutting knife 83 is connected to the piston rod of the fifth cylinder 87, the second cutting knife 84 intercepts the piston rod of the sixth cylinder 88, and the lower edge of the first cutting knife 83 is flush with the upper edge of the first hot melt plate 73;

[0056] In a certain state of the stepping conveyor 2, one of the tubular ointment shells 22 on the stepping conveyor 2 is located directly below the filling head of the filling machine 3, the tail of one of the tubular ointment shells 22 on the stepping conveyor 2 is located between the first hot melt plate 73 and the second hot melt plate 74, and the tail of one of the tubular ointment shells 22 on the stepping conveyor 2 is located between the first cutting knife 83 and the second cutting knife 84;

[0057] The filling machine 3, the hot melt mechanism 7 and the cutting mechanism 8 are sequentially arranged above the stepping conveyor 2 along the X direction of the stepping conveyor 2;

[0058] The controller 9 is electrically connected to the stepping conveyor 2, the filling machine 3, the first laser sensor 5, the hot-melt mechanism 7, the cutting mechanism 8, the driving mechanism 4, the driving member and the like.

[0059] In the above embodiment, the tubular ointment shell 22 is placed in the limiting device 21, and the controller 9 controls the stepping conveyor 2 to convey the ointment shell along the X direction. When the first laser sensor 5 senses the ointment shell, the first laser sensor 5 transmits a signal to the controller 9, and the controller 9 controls the stepping conveyor 2 to stop. The controller 9 controls the driving mechanism 4 to drive the filling head of the filling machine 3 close to the opening at the tail of the ointment shell to fill the ointment shell. After the filling is completed, the controller 9 continues to control the stepping conveyor 2 to start. When the tail of the ointment shell is located between the first hot melt plate 73 and the second hot melt plate 74, the controller 9 controls the first hot melt plate 73 and the second hot melt plate 74 to hot-melt the tail of the ointment shell. After the hot melting is completed, the controller 9 controls the stepping conveyor 2 to start. When the tail of the ointment shell is located between the first cutting knife 83 and the second cutting knife 84, the controller 9 first pressing plate 81 and the second pressing plate 82 press the hot melting part tightly, and then the controller 9 controls the first cutting knife 83 to move in the reverse direction along the Y direction, and the second cutting knife 84 moves along the Y direction to cut off the excess tail of the ointment shell. When encountering ointment shells of different lengths, the height of the moving seat 6 is adjusted in advance by the controller 9 controlling the driving member 11, thereby adjusting the position of the first cutting knife 83 and the position of the first hot melting plate 73. Compared with the prior art, it can perform filling, hot melting and cutting operations for ointments of different lengths.

[0060] As an optional implementation, the driving member 11 is a hydraulic cylinder or an electric push cylinder.

[0061] As an optional embodiment, the driving mechanism 4 includes a first screw guide rail assembly 41 and a slider 42. The first screw guide rail assembly 41 is connected to the base 1. The axial direction of the first screw guide rail assembly 41 is vertical. The slider 42 is slidably connected to the first screw guide rail assembly 41, and the filling machine 3 is connected to the slider 42.

[0062] In the above embodiment, the first screw guide rail assembly 41 and the slider 42 enable the slider 42 to stably move in the vertical direction, so that the filling head of the filling machine 3 can move in the vertical direction, thereby being able to adapt to the filling of ointment shells of different lengths.

[0063] As an optional embodiment, the tubular ointment filling machine 3 also includes a fixed seat 10, a second screw rod 101, a moving block 102, a hand wheel 103 and a second laser sensor 104. The fixed seat 10 is located on the X-direction side of the cutting mechanism 8, the second screw rod 101 is connected to the fixed seat 10, the axial direction of the second screw rod 101 is in the vertical direction, the hand wheel 103 is transmission-connected to the second screw rod 101, the moving block 102 is slidingly connected to the second screw rod 101, the second laser sensor 104 is connected to the moving block 102, the laser ray of the second laser sensor 104 is in the Y direction, and the controller 9 is electrically connected to the second laser sensor 104.

[0064] In the above embodiment, the staff adjusts the second laser sensor 104 to the corresponding position according to the position of the first cutting knife 83. When the laser of the second laser sensor 104 senses the tail of the ointment, it means that the tail of the tubular ointment shell 22 has not been cut off. The second laser sensor 104 transmits the signal, the alarm device sounds an alarm, the controller 9 controls the stepping conveyor 2 to stop, and the staff removes the uncut tubular ointment shell 22 from the stepping conveyor 2.

[0065] As an optional implementation, the limiting device 21 includes a column 211 , and the column 211 is provided with a groove 2111 matching the head of the tubular ointment shell 22 .

[0066] In the above embodiment, the head of the tubular ointment shell 22 is inserted into the groove 2111 so that the tail of the tubular ointment shell 22 faces upward and the head faces downward.

[0067] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A tubular ointment filling machine, characterized in that: include: Pedestal; Stepping conveyor, the stepping conveyor is arranged along the X direction, the stepping conveyor is located on one side of the base, and a plurality of equally spaced limit devices are arranged along the X direction on the stepping conveyor, and the limit devices are used to place the tubular ointment shell so that the head of the tubular ointment is heavy down and the tail is upward; A filling machine, which is movably connected to the base in a vertical direction and is located above the stepping conveyor; A driving mechanism, which is used to drive the filling machine to move; The first laser sensor is located on the Y-direction reverse side of the stepping conveyor. The laser ray of the first laser sensor is in the Y-direction. The laser ray of the first laser sensor is perpendicular to and intersects the axial direction of the filling head of the filling machine. A moving seat, which is located above the stepping conveyor and is movably connected to the base in a vertical direction; A driving member, the driving member is used to drive the moving seat to move; A hot melt mechanism, which is located above the stepping conveyor and includes a first cylinder, a second cylinder, a first hot melt plate and a second hot melt plate; The cylinder body of the first cylinder is connected to the moving seat, the cylinder body of the second cylinder is connected to the moving seat, the axial direction of the cylinder body of the first cylinder is in the Y direction, the axial direction of the second cylinder is parallel to the axial direction of the first cylinder, the first cylinder and the second cylinder stepping conveyor are centrally symmetrically arranged, the first hot melt plate is connected to the piston rod of the first cylinder, and the second hot melt plate is connected to the piston rod of the second cylinder; The cutting mechanism is located above the stepping conveyor, and includes a first pressing plate, a second pressing plate, a first cutting knife, a second cutting knife, a third cylinder, a fourth cylinder, a fifth cylinder and a sixth cylinder; The third cylinder is connected to the moving seat, the fourth cylinder is connected to the moving seat, the axial directions of the third cylinder and the fourth cylinder are both in the Y direction, the third cylinder and the fourth cylinder are symmetrically arranged with the stepping conveyor as the center, the first pressing plate is connected to the piston rod of the third cylinder, and the second pressing plate is connected to the piston rod of the fourth cylinder; The fifth cylinder is connected to the moving seat, the sixth cylinder is connected to the moving seat, the axes of the fifth cylinder and the sixth cylinder are both in the Y direction, the fifth cylinder and the sixth cylinder are symmetrically arranged with the stepping conveyor as the center, the first cutting knife is located above the upper edge of the first pressing plate, the second cutting knife is located above the upper edge of the second pressing plate, the first cutting knife is connected to the piston rod of the fifth cylinder, the second cutting knife intercepts the piston rod of the sixth cylinder, and the lower edge of the first cutting knife is flush with the upper edge of the first hot melt plate; In a certain state of the stepping conveyor, one of the tubular ointment shells on the stepping conveyor is located directly below the filling head of the filling machine, the tail of one of the tubular ointment shells on the stepping conveyor is located between the first hot melt plate and the second hot melt plate, and the tail of one of the tubular ointment shells on the stepping conveyor is located between the first cutting knife and the second cutting knife; The filling machine, the hot melt mechanism and the cutting mechanism are arranged above the stepping conveyor in sequence along the X direction of the stepping conveyor; The controller is connected with the stepping conveyor, the filling machine, the first laser sensor, the hot-melt mechanism, the cutting mechanism, the driving mechanism, the driving member and the electrical connection.

2. The tubular ointment filling machine according to claim 1, characterized in that: The driving part is a hydraulic cylinder or an electric push cylinder.

3. The tubular ointment filling machine according to claim 1, characterized in that: The driving mechanism comprises a first screw guide rail assembly and a slider. The first screw guide rail assembly is connected to the base. The axial direction of the first screw guide rail assembly is vertical. The slider is slidably connected to the first screw guide rail assembly. The filling machine is connected to the slider.

4. The tubular ointment filling machine according to claim 1, characterized in that: The tubular ointment filling machine also includes a fixed seat, a second screw rod, a moving block, a hand wheel and a second laser sensor. The fixed seat is located on the X-direction side of the cutting mechanism. The second screw rod is connected to the fixed seat. The axial direction of the second screw rod is in the vertical direction. The hand wheel is transmission-connected to the second screw rod. The moving block is slidingly connected to the second screw rod. The second laser sensor is connected to the moving block. The laser ray of the second laser sensor is in the Y direction. The controller is electrically connected to the second laser sensor.

5. The tubular ointment filling machine according to claim 1, characterized in that: The limiting device comprises a column body, on which a groove matching the head of the tubular ointment shell is arranged.

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