Handle positioning and conveying structure of paper bag machine

Abstract

The invention discloses a handle positioning and conveying structure of a paper bag machine. The supporting plate is mounted on the rack, and the supporting plate can support the handle; the conveying mechanism is mounted on the rack, and the conveying mechanism is arranged at the feeding end; the cutting mechanism is arranged on the rack, and the cutting mechanism can cut off the handle; and the positioning mechanism is arranged on the rack and located between the conveying mechanism and the cutting mechanism, in the handle positioning process, the handles are not damaged, meanwhile, positioning is more accurate, and debugging is more convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of paper bag machines, and in particular relates to a handle positioning and conveying structure for a paper bag machine. Background Art

[0002] In the process of implementing the present invention, the inventors found that the prior art has at least the following problems:

[0003] In paper bag making equipment, it is necessary to first punch a row of positioning holes on the handle, and then use a roller with a positioning pin to position the handle. This will damage the handle, make it unsightly, and the positioning is not accurate, making debugging very complicated.

[0004] CN210590764U-handle fitting and hand-handle feeding device discloses a hand-handle fitting and hand-handle feeding device, which specifically includes a base, on which a main frame, an auxiliary frame, a hand-handle lifting frame supporting the hand-handle and a lifting mechanism providing power for the hand-handle lifting frame are arranged, the main frame and the auxiliary frame are arranged at intervals, and a hand-handle cavity for accommodating the hand-handle is provided between the main frame and the auxiliary frame, and the hand-handle cavity matches the wrist, and the above-mentioned technical problems cannot be solved. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a handle positioning and conveying structure for a paper bag machine, which does not damage the handle during the positioning process, and at the same time makes the positioning more accurate and the debugging more convenient.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a paper bag machine handle positioning and conveying structure, having:

[0007] frame;

[0008] A support plate, mounted on the frame, the support plate being capable of supporting the handle;

[0009] A conveying mechanism is installed on the frame, and the conveying mechanism is arranged on the feeding end;

[0010] A cutting mechanism is arranged on the frame, and the cutting mechanism can cut off the handle;

[0011] The positioning mechanism is arranged on the frame, and the positioning mechanism is located between the conveying mechanism and the cutting mechanism.

[0012] The conveying mechanism comprises an upper conveying wheel and a lower conveying wheel, and the upper conveying wheel and the lower conveying wheel are rotatably mounted on a frame; the handle can be conveyed between the upper conveying wheel and the lower conveying wheel.

[0013] The cutting mechanism is a cutter, and the cutter is rotatably mounted on the frame.

[0014] The positioning mechanism comprises an upper optical fiber sensor and a lower optical fiber sensor; the upper optical fiber sensor and the lower optical fiber sensor can sense the position of the handle.

[0015] An acceleration mechanism is also provided, and the acceleration mechanism is arranged on the discharge end.

[0016] The acceleration mechanism comprises an acceleration wheel and an acceleration belt. The acceleration wheel is rotatably mounted on the frame. The acceleration belt is wound around the acceleration wheel. The rotation speed of the acceleration wheel is greater than that of the upper conveying wheel and the lower conveying wheel.

[0017] The upper conveying wheel is also provided with an adjusting mechanism, and the upper conveying wheel can be adjusted and installed on the frame through the adjusting mechanism.

[0018] The regulating mechanism comprises:

[0019] A mounting base, mounted on the frame;

[0020] A pressing plate, a first end of which is connected to the upper conveying wheel;

[0021] A guide rod, a first end of which is connected to the second end of the pressing plate, and the second end of the guide rod is slidably mounted on the mounting seat;

[0022] A spring, sleeved on the guide rod;

[0023] A nut is threadedly connected to the second end of the guide rod.

[0024] A support block is provided on the support plate at a position corresponding to the cutter, and the support block is fixedly connected to the frame.

[0025] One of the above technical solutions has the following advantages or beneficial effects: during the positioning of the handle, the handle is not damaged, and the positioning is more accurate and the debugging is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the handle positioning and conveying structure of a paper bag machine provided in an embodiment of the present invention;

[0027] The marks in the above figure are:

[0028] 1. Frame, 2. Support plate, 3. Support block, 4. Cutter,

[0029] 5. conveying mechanism, 51. upper conveying wheel, 52. lower conveying wheel, 53. adjusting mechanism, 531. pressing plate, 532. spring, 533. guide rod, 534. mounting seat, 535. nut;

[0030] 6. Positioning mechanism, 61. upper optical fiber sensor, 62. lower optical fiber sensor;

[0031] 7. Acceleration mechanism, 71. Acceleration wheel, 72. Acceleration belt. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1 , a paper bag machine handle positioning and conveying structure, having:

[0034] Frame 1; support plate 2, installed on frame 1, support plate 2 can support handle; conveying mechanism 5, installed on frame 1, conveying mechanism 5 is arranged on the feeding end; conveying mechanism 5 plays the role of conveying handle. Cutting mechanism, arranged on frame 1, can cut off handle; cutting mechanism cuts the whole handle into independent handles, which is convenient for the subsequent installation of packaging bags. Positioning mechanism 6, arranged on frame 1, positioning mechanism 6 is located between conveying mechanism 5 and cutting mechanism. In the process of positioning handle, the handle is not damaged, and the positioning is more accurate and the debugging is more convenient.

[0035] The conveying mechanism 5 includes an upper conveying wheel 51 and a lower conveying wheel 52, which are rotatably mounted on the frame 1; the hand-pull can be conveyed between the upper conveying wheel 51 and the lower conveying wheel 52. Through the rotation of the upper conveying wheel 51 and the lower conveying wheel 52, the servo motor of the squeezed conveying hand-pull material drives the upper and lower rows of rollers to push the belt-loaded hand-pull forward.

[0036] The cutting mechanism is a cutter 4, which is rotatably mounted on the frame 1. The handle is cut into individual handles by the rotation of the cutter 4, which is convenient for the subsequent installation of packaging bags. The servo motor drives the roller to accurately cut the handle.

[0037] The positioning mechanism 6 includes an upper optical fiber sensor 61 and a lower optical fiber sensor 62; the upper optical fiber sensor 61 and the lower optical fiber sensor 62 can sense the position of the handle. In the process of positioning the handle, the handle is not damaged, and the positioning is more accurate and the debugging is more convenient. The upper and lower optical fiber sensors are used to determine the position of the rope to position the handle.

[0038] The machine also has an accelerating mechanism 7, which is arranged on the discharging end. After the independent hand-pulled cutting is completed, the output is accelerated by the accelerating mechanism 7 and separated from the raw material strip.

[0039] The acceleration mechanism 7 includes an acceleration wheel 71 and an acceleration belt 72. The acceleration wheel 71 is rotatably mounted on the frame 1. The acceleration belt 72 is wound around the acceleration wheel 71. The rotation speed of the acceleration wheel 71 is greater than the rotation speeds of the upper conveying wheel 51 and the lower conveying wheel 52. The acceleration belt 72 is used. The acceleration belt 72 is attached to the independent hand-pull. The rotation speed of the acceleration wheel 71 is greater than the rotation speeds of the upper conveying wheel 51 and the lower conveying wheel 52. The independent hand-pull conveying speed is greater than the conveying speed of the raw material strip. After the independent hand-pull is cut, it is accelerated and output by the acceleration mechanism 7 and separated from the raw material strip. The acceleration conveyor belt accelerates and sends out the cut single hand-pull.

[0040] An adjusting mechanism 53 is also provided on the upper conveying wheel 51 , and the upper conveying wheel 51 can be adjusted and installed on the frame 1 through the adjusting mechanism 53 .

[0041] The adjustment mechanism 53 includes: a mounting seat 534, mounted on the frame 1; a pressing plate 531, a first end of which is connected to the upper conveying wheel 51; a guide rod 533, a first end of which is connected to the second end of the pressing plate 531, and the second end of the guide rod 533 is slidably mounted on the mounting seat 534; a spring 532, which is sleeved on the guide rod 533, and the upper conveying wheel 51 has a certain range of motion through the sliding installation of the spring 532 and the guide column, so as to prevent the upper conveying wheel 51 from excessively squeezing the hand-pulled material strip and squeezing and deforming the hand-pulled material; a nut 535, which is threadedly connected to the second end of the guide rod 533. The initial position of the upper conveying wheel 51 can be adjusted by the nut 535 to meet the use requirements of different types of hand-pulled products.

[0042] A support block 3 is provided on the support plate 2 at a position corresponding to the cutter 4. The support block 3 is fixedly connected to the frame 1. During the cutting process of the cutter 4, the support block 3 plays a role of strengthening support to prevent the cutter 4 from squeezing and deforming the support plate 2.

[0043] After adopting the above structure, the handle will not be damaged during the positioning process, and the positioning is more accurate and the debugging is more convenient.

[0044] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper bag machine handle positioning and conveying structure, characterized in that: have: frame; A support plate, mounted on the frame, the support plate being capable of supporting the handle; A conveying mechanism is installed on the frame, and the conveying mechanism is arranged on the feeding end; A cutting mechanism is arranged on the frame, and the cutting mechanism can cut off the handle; The positioning mechanism is arranged on the frame, and the positioning mechanism is located between the conveying mechanism and the cutting mechanism.

2. The handle positioning and conveying structure for a paper bag machine according to claim 1, characterized in that: The conveying mechanism comprises an upper conveying wheel and a lower conveying wheel, and the upper conveying wheel and the lower conveying wheel are rotatably mounted on a frame; the handle can be conveyed between the upper conveying wheel and the lower conveying wheel.

3. The handle positioning and conveying structure for a paper bag machine according to claim 2, characterized in that: The cutting mechanism is a cutter, and the cutter is rotatably mounted on the frame.

4. The handle positioning and conveying structure for a paper bag machine as claimed in claim 3, characterized in that: The positioning mechanism comprises an upper optical fiber sensor and a lower optical fiber sensor; the upper optical fiber sensor and the lower optical fiber sensor can sense the position of the handle.

5. The handle positioning and conveying structure for a paper bag machine as claimed in claim 4, characterized in that: An acceleration mechanism is also provided, and the acceleration mechanism is arranged on the discharge end.

6. The handle positioning and conveying structure for a paper bag machine according to claim 5, characterized in that: The acceleration mechanism comprises an acceleration wheel and an acceleration belt. The acceleration wheel is rotatably mounted on the frame. The acceleration belt is wound around the acceleration wheel. The rotation speed of the acceleration wheel is greater than the rotation speeds of the upper conveying wheel and the lower conveying wheel.

7. The handle positioning and conveying structure for a paper bag machine according to claim 6, characterized in that: The upper conveying wheel is also provided with an adjusting mechanism, and the upper conveying wheel can be adjusted and installed on the frame through the adjusting mechanism.

8. The handle positioning and conveying structure for a paper bag machine according to claim 7, characterized in that: The regulating mechanism comprises: A mounting base, mounted on the frame; A pressing plate, a first end of which is connected to the upper conveying wheel; A guide rod, a first end of which is connected to the second end of the pressing plate, and the second end of the guide rod is slidably mounted on the mounting seat; A spring, sleeved on the guide rod; A nut is threadedly connected to the second end of the guide rod.

9. The handle positioning and conveying structure for a paper bag machine according to claim 8, characterized in that: A support block is provided on the support plate at a position corresponding to the cutter, and the support block is fixedly connected to the frame.

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