Flexible positioning device for rotary gluing of side face of grain

Abstract

The utility model discloses a flexible positioning device for rotary gluing of the side face of a grain. Comprising a supporting table, a horizontal rotating disc rotationally connected to the center of the supporting face of the supporting table, a vertical supporting barrel fixed to the side of the supporting face of the supporting table, a horizontal supporting barrel rotationally connected to the upper end of the vertical supporting barrel, and an adjustable pressing assembly fixed to the lower portion of the free end of the horizontal supporting barrel. The pedal is arranged below the supporting table through a lever mechanism, and the traction rope is laid between the adjustable pressing assembly and the pedal through a guide wheel set; the adjustable pressing assembly comprises a connecting base fixed to the lower portion of the free end of the horizontal supporting cylinder, a supporting outer cylinder fixed to the lower end of the connecting base, a supporting inner cylinder inserted into an inner cavity of the supporting outer cylinder, an adjusting rod in threaded connection with the inner cavity of the supporting inner cylinder, and a horizontal rotary table rotationally connected to the lower end of the adjusting rod through a bearing. According to the positioning device disclosed by the utility model, the grain can be quickly clamped and positioned.

Description

Technical Field

[0001] The utility model relates to a flexible positioning device for rotary gluing on the side surface of a grain, belonging to the technical field of grain cladding. Background Art

[0002] When cladding a cylindrical grain, it is necessary to apply glue to the side surface of the grain. Currently, the gluing of the grain is mainly carried out as follows: When the batch is small or single-piece production is carried out, the grain is placed on the workbench. When applying the glue liquid to the side surface of the grain, it is necessary to tilt and turn the grain while applying the glue, which is likely to cause incomplete gluing on the surface of the grain or the grain to fall on the workbench and be contaminated; When the batch is large, the grain is placed on a rotating tray. One hand rotates the tray and the other hand dips a brush into the glue liquid to apply it to the surface of the grain. When the rotation speed is too fast or the brush exerts too much force, there is a risk that the grain will roll off the tray. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problem that the existing manual gluing on the workbench is likely to cause the grain to fall, and to provide a flexible positioning device for rotary gluing on the side surface of the grain.

[0004] The purpose of the utility model is realized through the following technical solutions.

[0005] A flexible positioning device for rotary gluing on the side surface of a grain of the utility model includes a support table, a horizontal turntable rotatably connected to the center of the support surface of the support table, a vertical support cylinder fixed to the side of the support surface of the support table, a horizontal support cylinder rotatably connected to the upper end of the vertical support cylinder, an adjustable pressing assembly fixed to the lower part of the free end of the horizontal support cylinder, a pedal arranged below the support table through a lever mechanism, and a traction rope laid between the adjustable pressing assembly and the pedal through a guide pulley group;

[0006] The adjustable pressing assembly includes a connecting seat fixed to the lower part of the free end of the horizontal support cylinder, a support outer cylinder fixed to the lower end of the connecting seat, a support inner cylinder inserted into the inner cavity of the support outer cylinder, an adjusting rod threadedly connected to the inner cavity of the support inner cylinder, and a horizontal turntable rotatably connected to the lower end of the adjusting rod through a bearing;

[0007] By rotating the adjusting rod, the length of the adjusting rod extending downward along the support inner cylinder can be controlled, so that the horizontal turntable and the horizontal turntable clamp the grain;

[0008] The upper end of the traction rope is connected to the upper end of the support inner cylinder, and the lower end of the traction rope is connected to the lever mechanism connecting the pedal. By stepping on the pedal, the support inner cylinder is pulled to move upward relative to the support outer cylinder, so that the horizontal turntable moves upward away from the horizontal turntable.

[0009] An elastic pressing head is fixed to the lower end of the horizontal turntable.

[0010] A locking pin is provided at the rotational connection between the vertical support cylinder and the horizontal support cylinder for locking the rotational position of the vertical support cylinder and the horizontal support cylinder.

[0011] A rotating handle is provided at the free end of the horizontal support cylinder to facilitate controlling the rotation of the horizontal support cylinder.

[0012] Working process

[0013] First, rotate the adjusting rod to control the length of the adjusting rod extending downward along the inner support cylinder, so that the vertical distance between the horizontal turntable and the horizontal turntable matches the axial length of the propellant column. Then, rotate the horizontal support cylinder to move the horizontal turntable away from above the horizontal turntable; place the propellant column on the upper surface of the horizontal turntable; by stepping on the pedal, pull the inner support cylinder to move upward relative to the outer support cylinder, then rotate the horizontal support cylinder to rotate the horizontal turntable to above the horizontal turntable, and then release the pedal to make the inner support cylinder slide downward under the action of gravity, so that the horizontal turntable presses the propellant column downward. At the same time, lock the rotational position of the vertical support cylinder and the horizontal support cylinder through the locking pin; at this time, the glue application operation can be performed on the positioned propellant column; when it is necessary to replace the propellant column, step on the pedal to pull the inner support cylinder to move upward relative to the outer support cylinder, so that the horizontal turntable moves upward away from the horizontal turntable; then release the locking of the rotational position of the vertical support cylinder and the horizontal support cylinder through the locking pin, rotate the horizontal support cylinder to move the horizontal turntable away from above the horizontal turntable, and after replacing the propellant column, repeat the clamping and positioning operation.

[0014] Beneficial effects

[0015] The positioning device of the present utility model has a simple structure and is convenient to use, and can realize the rapid clamping and positioning of the propellant column, meeting the requirements of the rolling glue application operation for the propellant column. Description of the drawings

[0016] Figure 1 Structural schematic diagram of the positioning device of the present utility model;

[0017] Figure 2 Structural schematic diagram of the adjustable pressing assembly in the positioning device of the present utility model;

[0018] Among them, 1 - support table, 2 - pedal, 3 - horizontal turntable, 4 - propellant column, 5 - adjustable pressing assembly, 51 - connecting seat, 52 - outer support cylinder, 53 - inner support cylinder, 54 - adjusting rod, 55 - pressing head, 56 - bearing, 57 - horizontal turntable, 6 - rotating handle, 7 - guide wheel set, 8 - horizontal support cylinder, 9 - traction rope, 10 - vertical support cylinder, 11 - locking pin. Detailed implementation mode

[0019] The content of the present utility model will be further described below in conjunction with the drawings and embodiments.

[0020] Embodiment

[0021] As Figure 1 shown, a flexible positioning device for side rotation gluing of a medicine column of the present utility model includes a support table 1, a horizontal turntable 3 rotatably connected to the center of the support surface of the support table 1, a vertical support cylinder 10 fixed to the side of the support surface of the support table 1, a horizontal support cylinder 8 rotatably connected to the upper end of the vertical support cylinder 10, an adjustable pressing assembly 5 fixed below the free end of the horizontal support cylinder 8, a pedal 2 arranged below the support table 1 through a lever mechanism, and a traction rope 9 laid between the adjustable pressing assembly 5 and the pedal 2 through a guide wheel set 7;

[0022] As Figure 2 shown, the adjustable pressing assembly 5 includes a connecting seat 51 fixed below the free end of the horizontal support cylinder 8, a support outer cylinder 52 fixed to the lower end of the connecting seat 51, a support inner cylinder 53 inserted into the inner cavity of the support outer cylinder 52, an adjusting rod 54 threadedly connected to the inner cavity of the support inner cylinder 53, and a horizontal turntable 57 rotatably connected to the lower end of the adjusting rod 54 through a bearing 56;

[0023] By rotating the adjusting rod 54, the length of the adjusting rod 54 extending downward along the support inner cylinder 53 can be controlled, so that the horizontal turntable 57 and the horizontal turntable 3 clamp the medicine column 4;

[0024] The upper end of the traction rope 9 is connected to the upper end of the support inner cylinder 53, and the lower end of the traction rope 9 is connected to the lever mechanism connecting the pedal 2. By stepping on the pedal 2, the support inner cylinder 53 is pulled to move upward relative to the support outer cylinder 52, so that the horizontal turntable 57 moves upward away from the horizontal turntable 3.

[0025] An elastic pressing head 55 is fixed to the lower end of the horizontal turntable 57.

[0026] A locking pin 11 is arranged at the rotation connection of the vertical support cylinder 10 and the horizontal support cylinder 8 for locking the rotation position of the vertical support cylinder 10 and the horizontal support cylinder 8.

[0027] A rotating handle 6 is arranged at the end of the free end of the horizontal support cylinder 8 to facilitate controlling the rotation of the horizontal support cylinder 8.

[0028] First, rotate the adjusting rod 54 to control the length of the adjusting rod 54 extending downward along the support inner cylinder 53, so that the vertical distance between the horizontal turntable 57 and the horizontal turntable 3 matches the axial length of the propellant column 4. Then, rotate the horizontal support cylinder 8 to move the horizontal turntable 57 away from above the horizontal turntable 3. Place the propellant column on the upper surface of the horizontal turntable 3. By stepping on the pedal 2, pull the support inner cylinder 53 to move upward relative to the support outer cylinder 52. Then, rotate the horizontal support cylinder 8 to rotate the horizontal turntable 57 to above the horizontal turntable 3. Then release the pedal 2 to make the support inner cylinder 53 slide downward under the action of gravity, so that the horizontal turntable 57 presses the propellant column 4 downward. At the same time, lock the rotation position of the vertical support cylinder 10 and the horizontal support cylinder 8 through the locking pin 11. At this time, the gluing operation can be performed on the positioned propellant column. When it is necessary to replace the propellant column, step on the pedal 2 to pull the support inner cylinder 53 to move upward relative to the support outer cylinder 52, so that the horizontal turntable 57 moves upward away from the horizontal turntable 3. Then, release the locking of the rotation position of the vertical support cylinder 10 and the horizontal support cylinder 8 through the locking pin 11, rotate the horizontal support cylinder 8 to move the horizontal turntable 57 away from above the horizontal turntable 3. After replacing the propellant column, repeat the clamping and positioning operation.

Claims

1. A flexible positioning device for side rotation gluing of a propellant grain, characterized in that: It includes a support platform, a horizontal turntable rotatably connected to the center of the support surface of the support platform, a vertical support cylinder fixed to the side of the support surface of the support platform, a horizontal support cylinder rotatably connected to the upper end of the vertical support cylinder, an adjustable pressing assembly fixed below the free end of the horizontal support cylinder, a pedal arranged below the support platform through a lever mechanism, and a traction rope laid between the adjustable pressing assembly and the pedal through a guide wheel set; The adjustable pressing assembly includes a connection seat fixed below the free end of the horizontal support cylinder, a support outer cylinder fixed to the lower end of the connection seat, a support inner cylinder inserted into the inner cavity of the support outer cylinder, an adjusting rod threadedly connected to the inner cavity of the support inner cylinder, and a horizontal turntable rotatably connected to the lower end of the adjusting rod through a bearing; By rotating the adjusting rod, the length of the adjusting rod extending downward along the support inner cylinder can be controlled, so that the horizontal turntable and the horizontal turntable clamp the propellant charge; The upper end of the traction rope is connected to the upper end of the support inner cylinder, and the lower end of the traction rope is connected to the lever mechanism connecting the pedal. By stepping on the pedal, the support inner cylinder is pulled to move upward relative to the support outer cylinder, so that the horizontal turntable moves upward away from the horizontal turntable.

2. The flexible positioning device for side rotation gluing of a propellant grain according to claim 1, characterized in that: An elastic pressing head is fixed to the lower end of the horizontal turntable.

3. The flexible positioning device for side rotation gluing of a propellant grain according to claim 1, characterized in that: A locking pin is arranged at the rotation connection of the vertical support cylinder and the horizontal support cylinder for locking the rotation position of the vertical support cylinder and the horizontal support cylinder.

4. A flexible positioning device for side rotation gluing of a propellant grain, as described in any one of claims 1-3, characterized in that: A rotation handle is arranged at the end of the free end of the horizontal support cylinder.

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