Edge sealing machine with redundant sealed bag cutting function

Abstract

The utility model relates to the technical field of edge sealing machines, in particular to an edge sealing machine with a redundant sealed bag cutting function, which comprises a hot melting mechanism and a cutting mechanism. The rotating shaft is positioned at one end of the sleeve I and is in threaded connection with the rotating connecting rod; the sleeve I penetrates through and is fixed on the support frame, and is in threaded connection with the sleeve II; the rotary connecting rod is meshed with the upper end of the hot melting push rod; the hot melting push rod is partially located in the second sleeve and can move up and down in the second sleeve. The cutting mechanism comprises a sleeve III, a connecting shaft and a cutting push rod; the third sleeve penetrates through and is fixed to the supporting frame and wraps the connecting shaft. The connecting part of the connecting shaft is clamped on the hot melting push rod and is in threaded connection with the cutting push rod; through the cooperation, bag edge sealing and redundant sealing bag cutting are achieved, and the purpose of being easy to maintain when a fault occurs is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding machines, in particular to an edge banding machine with a function of cutting off redundant sealed bags. Background Art

[0002] Edge banding machine is a kind of woodworking machinery, belonging to the category of solid wood machinery. As the name implies, edge banding machine is used for edge banding. The traditional manual operation process is completed by highly automated machinery. It includes many processes such as conveying, gluing, cutting, front and back end trimming, lower trimming, upper and lower trimming, upper and lower scraping and polishing in straight-face special-shaped edge banding.

[0003] However, the existing edge sealing machines are generally complex in structure. When the device fails, it is difficult to repair. In addition, they do not have the functions of cutting off excess sealed bags and collecting waste. This leads to large differences in edge sealing and low work efficiency during the production process, affecting the subsequent transportation and use of the bags.

[0004] Therefore, an edge sealing machine with a redundant bag cutting function is provided to reduce the maintenance trouble and solve the redundant bag cutting and collection technical problems after cutting. Summary of the invention

[0005] The utility model realizes the purpose of sealing the edge of the bag and cutting off the redundant sealed bag by cooperating the hot melting mechanism and the cutting mechanism so that the hot melting mechanism and the cutting mechanism can move up and down, and at the same time realizes the purpose of simple maintenance when the device fails.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A side banding machine with a function of cutting off excess sealed bags, comprising a hot melt mechanism and a cutting mechanism; the hot melt mechanism comprises a rotating shaft, a sleeve one, a rotating connecting rod, a sleeve two, a spring and a hot melt push rod; the rotating shaft is located at one end of the sleeve one and is threadedly connected to the rotating connecting rod; the sleeve one passes through and is fixed on a support frame and is threadedly connected to the sleeve two; the upper half of the rotating connecting rod passes through the interior of the sleeve one, and the lower half is located inside the sleeve two, with clearances between the sleeve one and the sleeve two, and meshing with the upper end of the hot melt push rod; the spring is sleeved outside the hot melt push rod, and its two ends are fixedly connected to the bottom of the hot melt push rod meshing part and the interior of the sleeve two; the hot melt push rod is partially located inside the sleeve two and can move up and down inside the sleeve two; the cutting mechanism comprises a sleeve three, a connecting shaft and a cutting push rod; the sleeve three passes through and is fixed on the support frame, wrapping the connecting shaft; the connecting shaft connecting part is clamped on the hot melt push rod and is threadedly connected to the cutting push rod.

[0008] Preferably, the rotating shaft structure is a cylinder, and a thread is provided on the outer side of the cylinder at the part connected with the rotating connecting rod.

[0009] Preferably, the sleeve has a structure of a circular cylinder with different diameters; the inner side of the cylinder is a plane, and the outer side of the lower end cylinder is provided with threads.

[0010] Preferably, the rotating connecting rod structure is that the outer surface of the upper end cylinder is flat and the inner side is provided with threads; the lower end cooperates with the hot melt push rod.

[0011] Preferably, the second structure of the sleeve is a cylinder, and a circular hole with a sliding slot is provided on the inner side; it can cooperate with the hot melt push rod to slide up and down.

[0012] Preferably, the hot melt push rod structure is that an irregularly shaped groove ring is provided on the cylinder that cooperates with the rotating connecting rod; it can ensure cooperation with the rotating connecting rod and the spring to realize the movement and automatic resetting of the hot melt push rod; a column slot is opened on the side of the hot melt push rod, and a hot melt plate is welded on the bottom.

[0013] Preferably, the three structures of the sleeve are cylinders with different diameters; the cylinders are provided with circular holes with flat inner surfaces, which can ensure that the connecting shaft can slide up and down.

[0014] Preferably, the connecting shaft structure is a cylinder with external threads at the bottom; a rectangular plate connecting the hot melt mechanism and the cutting mechanism is welded above the external threads; this can ensure that the connecting shaft is clamped on the hot melt push rod.

[0015] Preferably, the cutting push rod structure is a cylinder with a cutting plate welded to the bottom.

[0016] Compared with the prior art, the gain effect of the utility model is:

[0017] 1. By rotating the rotating shaft, the rotating connecting rod is driven to rotate, and the protrusion on the rotating connecting rod squeezes the oblique groove of the rotating push rod, driving the rotating push rod to slide in the sleeve 2. At the same time, the groove on the rotating push rod is used to limit the position, and the spring is compressed, so that the hot melt strip on the hot melt push rod contacts the semicircular groove on the working plate, which is convenient for packaging the sealed bags. At the same time, the cutting push rod is driven to move downward through the connecting shaft, so that the cutting block on the cutting push rod contacts the knife groove on the working plate, which is convenient for cutting off the excess sealed bags, alleviating the problem of large difference in edge sealing length when sealing the belt materials, which affects the subsequent transportation and use of the bags.

[0018] 2. The cutting mechanism is connected to the hot melt push rod through the connecting shaft, which is convenient for users to replace the cutting push rod and convenient for users to repair and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a stereogram of an embodiment of the utility model;

[0020] Figure 2 It is a schematic structural diagram of a hot melt mechanism, a cutting mechanism and a waste collection rack of an embodiment of the utility model;

[0021] Figure 3 It is an exploded view of the hot melt mechanism of the embodiment of the utility model;

[0022] Figure 4 It is an exploded view of the cutting mechanism of the embodiment of the utility model.

[0023] In the figure: base 1; support frame 2; alarm light 3; waste collection frame 4; conveyor belt 5; working plate 6; semicircular groove 61; knife groove 62; hot melt mechanism 7; rotating shaft 71; sleeve one 72; rotating connecting rod 73; sleeve two 74; spring 75; hot melt push rod 76; cutting mechanism 8; sleeve three 81; connecting shaft 82; cutting push rod 83. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Example

[0026] See also Figure 1-4 , an edge banding machine with a function of cutting off excess sealed bags, comprising a hot melt mechanism 7 and a cutting mechanism 8; the hot melt mechanism 7 comprises a rotating shaft 71, a sleeve 1 72, a rotating connecting rod 73, a sleeve 2 74, a spring 75 and a hot melt push rod 76; the rotating shaft 71 is located at one end of the sleeve 1 72 and is threadedly connected to the rotating connecting rod 73; the sleeve 1 72 passes through and is fixed on the support frame 2 and is threadedly connected to the sleeve 2 74; the upper half of the rotating connecting rod 73 passes through the interior of the sleeve 1 72, and the lower half is located in the interior of the sleeve 2 74, and is connected to the sleeve 1 72 and the sleeve 2 74 The spring 75 is sleeved on the outside of the hot melt push rod 76, and its two ends are fixedly connected to the bottom of the engaging part of the hot melt push rod 76 and the inside of the sleeve 2 74; the hot melt push rod 76 is partially located inside the sleeve 2 74 and can move up and down inside the sleeve 2 74; the cutting mechanism 8 includes a sleeve 3 81, a connecting shaft 82 and a cutting push rod 83; the sleeve 3 81 passes through and is fixed on the support frame 2, wrapping the connecting shaft 82; the connecting part of the connecting shaft 82 is welded on the hot melt push rod 76 and is threadedly connected to the cutting push rod 83.

[0027] The rotating shaft 71 is a cylindrical structure, and a thread is provided on the outer side of the cylinder at the portion connected with the rotating connecting rod 73 .

[0028] The structure of sleeve 1 72 is a circular column with different diameters; the inner side of the column is a plane, and the outer side of the lower end of the column is provided with a thread.

[0029] The structure of the rotating connecting rod 73 is that the outer surface of the upper end cylinder is flat and the inner side is provided with threads; the lower end cooperates with the hot melt push rod 76 to work.

[0030] The structure of the sleeve 2 74 is a cylinder, and a circular hole with a sliding slot is provided on the inner side; it can cooperate with the hot melt push rod 76 to slide up and down.

[0031] The structure of the hot melt push rod 76 is that an irregularly shaped groove ring is provided on the cylinder that cooperates with the rotating connecting rod 73; it can ensure cooperation with the rotating connecting rod 73 and the spring 75 to realize the movement and automatic reset of the hot melt push rod 76; a columnar slot is opened on the side of the hot melt push rod 76, and a hot melt plate is welded on the bottom.

[0032] The structure of sleeve three 81 is a cylinder with different diameters; the cylinder is provided with a circular hole with a flat inner side surface, which can ensure that the connecting shaft 82 can slide up and down.

[0033] The structure of the connecting shaft 82 is a cylinder with external threads at the bottom; a rectangular plate connecting the hot melt mechanism 7 and the cutting mechanism 8 is welded above the external threads; this can ensure that the connecting shaft 82 is clamped on the hot melt push rod 76.

[0034] The structure of the cutting push rod 83 is a cylinder with a cutting plate welded at the bottom.

[0035] Working principle: when the bag needs to be sealed, first place the bag on the working plate 6, and make the position where the bag needs to be sealed correspond to the semicircular groove 61; then rotate the rotating shaft 71, and the rotating shaft 71 drives the rotating connecting rod 73 to rotate; at the same time, the raised part of the rotating connecting rod 73 rotates in the inclined groove circle of the hot melt push rod 76, squeezing the inclined groove of the hot melt push rod 76, so that the hot melt push rod 76 moves downward in the sleeve 2 74, and at the same time drives the clamped connecting shaft 82 to move downward in the sleeve 3 81; then the spring 75 starts to compress downward; When the hot melt push rod 76 moves to a certain position, the protrusion of the rotating connecting rod 73 will be stuck in a groove of the hot melt push rod 76, and the spring 75 will be compressed to the maximum; the hot melt push rod 76 and the cutting push rod 83 will contact the bag, and the alarm light 3 will light up at the same time, completing the edge sealing of the bag and the removal of excess bags; then the conveyor belt 5 will transport the excess bags to the waste collection rack 4 to complete the waste collection work; when the rotating shaft 71 continues to rotate, under the action of the spring 75, the hot melt push rod 76 moves upward, driving the cutting push rod 83 to move upward, and realizing automatic resetting.

Claims

1. An edge banding machine with a function of cutting off excess sealed bags, characterized in that: The cam is connected to the cylinder pressure bar by the spring, and the cylinder pressure bar is connected to the cylinder pressure bar by the spring, so that the cam can be easily connected to the cylinder pressure bar by the spring.

2. The edge sealing machine with the function of cutting off excess sealed bags according to claim 1, characterized in that: The rotating shaft structure is a cylinder, and a thread is arranged on the outer side of the cylinder at the part connected with the rotating connecting rod.

3. The edge sealing machine with the function of cutting off excess sealed bags according to claim 1, characterized in that: The sleeve is structured as a circular column with different diameters; the inner side of the column is a plane, and the outer side of the lower end of the column is provided with threads.

4. The edge sealing machine with the function of cutting off excess sealed bags according to claim 1, characterized in that: The rotating connecting rod structure is that the outer surface of the upper end cylinder is a plane and the inner side is provided with threads.

5. The edge sealing machine with the function of cutting off excess sealed bags according to claim 1, characterized in that: The second sleeve structure is a cylinder, and a circular hole with a sliding slot is provided on the inner side.

6. The edge sealing machine with the function of cutting off excess sealed bags according to claim 1, characterized in that: The structure of the hot melt push rod is that an irregularly shaped groove ring is provided on the cylinder of the part that cooperates with the rotating connecting rod; a cylinder card slot is opened on the side of the hot melt push rod, and a hot melt plate is welded on the bottom.

7. The edge sealing machine with the function of cutting off excess sealed bags according to claim 1, characterized in that: The three structures of the sleeve are cylinders with different diameters, and the cylinders are provided with circular holes with flat inner surfaces.

8. The edge sealing machine with the function of cutting off excess sealed bags according to claim 1, characterized in that: The connecting shaft structure is a cylinder with external threads at the bottom; a rectangular plate connecting the hot-melt mechanism and the cutting mechanism is welded above the external threads.

9. The edge sealing machine with the function of cutting off excess sealed bags according to claim 1, characterized in that: The cutting push rod structure is a cylinder with a cutting plate welded at the bottom.

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