Special semi-automatic pipe pressing device for sealing granary film

Abstract

The utility model discloses a semi-automatic pipe pressing device special for sealing a granary film. A power connecting piece, a circular fluted disc, an eccentric wheel, a pushing block, a pipe clamping arm and a pipe clamping block are arranged in the shell, the outer end of the power connecting piece extends out of the shell, the inner end of the power connecting piece is meshed with the circular fluted disc, the power connecting piece can drive the circular fluted disc to rotate through rotation, and the circular fluted disc and the eccentric wheel are coaxial. The circular fluted disc rotates to drive the eccentric wheel to rotate, the pushing block is located between the two sets of pipe clamping arms, the eccentric wheel drives the pipe clamping arms to move back and forth between the two sets of pipe clamping arms, one end of each pipe clamping arm is connected into an inner cavity of the shell through a rotating shaft, and the inner side of the other end of each set of pipe clamping arms is provided with a set of pipe clamping blocks. Arc-shaped concave cavities are formed in the two sides of the pushing end of the pushing block. Due to the fact that a pipe (a rubber pipe) is plugged in through pliers in the existing operation, labor is wasted, the device can simulate manual actions, and the pipe can be conveniently and rapidly pressed in.

Description

Technical Field

[0001] The utility model relates to the application field of granaries, in particular to a semi-automatic pipe pressing device specially used for film sealing of granaries. Background Art

[0002] As we all know, granaries are used to store grain. For granaries, nitrogen should be filled in the granary to store grain and kill insects. Then a layer of film will be laid on the grain surface, and a pipe groove will be fixed on the wall. A pressure pipe cavity will be opened in the pipe groove, and then a pipe (a special sealed pipe for grain) will be pressed into the pipe groove for sealing. The film will be pressed into the pipe groove through the pipe to achieve the sealing of the film. This method can be used for gas-controlled warehouses. However, in the past, people used pliers to flatten the pipe groove and stuff the pipe in. This method is not convenient for automation, and the pipe groove in the granary is relatively long, so it is more laborious for people to use pliers manually. Utility Model Content

[0003] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a semi-automatic tube pressing device for grain silo film sealing. Since the existing operation is to use pliers to insert the tube (hose), it seems quite laborious. This device can imitate human actions and can quickly and conveniently press the tube in (that is, press the tube into the tube pressing cavity of the tube groove and press the film in at the same time to achieve film sealing).

[0004] The utility model is implemented in this way: a semi-automatic pipe pressing device specially used for film sealing of grain silo is constructed, characterized in that: it has a shell, and the interior of the shell includes a power connecting piece, a circular toothed disc, an eccentric wheel, a pushing block, a pipe clamp arm, and a pipe clamp block; the outer end of the power connecting piece extends out of the shell, and the inner end of the power connecting piece is meshed with the circular toothed disc; the power connecting piece can drive the circular toothed disc to rotate by rotating; the circular toothed disc is coaxial with the eccentric wheel; the rotation of the circular toothed disc can drive the eccentric wheel to rotate; the pipe clamp arm is divided into two groups; the pushing block is located between the two groups of pipe clamp arms; the pipe clamp arm is driven by the eccentric wheel to move back and forth between the two groups of pipe clamp arms; one end of the pipe clamp arm is connected to the inner cavity of the shell through a rotating shaft; a group of pipe clamp blocks are respectively arranged on the inner side of the other end of each group of pipe clamp arms; arc-shaped concave cavities are formed on both sides of the pushing end of the pushing block.

[0005] Furthermore, a slide rail is fixed on the inner side of the tube clamp arm, and the tube clamp block is arranged on the corresponding slide rail.

[0006] Furthermore, the two sides of the shell are provided with tube pressing arms, and the ends of the tube pressing arms are provided with pressing wheels.

[0007] Furthermore, the pipe pressing arm also includes a pipe pressing clamp movable guide arm, and a movable guide wheel A is arranged at the end of the pipe pressing clamp movable guide arm, and the movable guide wheel A moves along the outer end surface of the pipe groove.

[0008] Furthermore, a movable guide wheel B is also provided below the end of the movable guide arm of the pipe clamp, and the movable guide wheel B moves along the surface of the pipe groove.

[0009] Furthermore, multiple sets of bearings are arranged inside the housing and at positions corresponding to the push blocks.

[0010] The utility model has the following advantages: the utility model provides a semi-automatic tube pressing device for granary film sealing, which is used for tube pressing and clamping of granary film sealing. The existing operation is to use pliers to insert the tube (hose), which seems to be laborious. The device is small in size and can be operated by hand. The device can imitate human actions and can quickly and conveniently press the tube in (that is, press the tube into the tube pressing cavity of the tube groove and press the film in at the same time to achieve film sealing). BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1-Figure 3 This is an external schematic diagram of the utility model pipe clamp;

[0012] Figure 4 yes Figure 3 The corresponding AA section view;

[0013] Figure 5-Figure 11 It is a schematic diagram of the internal structure of the pipe pressing clamp of the utility model.

[0014] Housing 1, power connector 2, circular toothed disc 3, eccentric wheel 4, push block 5, push end 5A, arc-shaped concave cavity 5B, tube clamp arm 6, tube clamp block 7, slide rail 8, tube pressing arm 9, pressing wheel 10, tube clamp moving guide arm 11, moving guide wheel A12, tube groove 13, moving guide wheel B14, tube pressing cavity 15, bearing 16. DETAILED DESCRIPTION

[0015] The following will be combined with the attached Figure 1-Figure 11 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments 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.

[0016] The utility model provides a semi-automatic pipe pressing device for granary film sealing, which is used for clamping the pipe of granary film sealing. Figure 1-Figure 11As shown, it can be implemented in the following manner; it has a shell 1, which includes a power connector 2, a circular toothed disc 3, an eccentric wheel 4, a push block 5, a tube clamp arm 6, and a tube clamp block 7. The outer end of the power connector 2 extends out of the shell 1, and the inner end of the power connector 2 is engaged with the circular toothed disc 3. The power connector 2 can drive the circular toothed disc 3 to rotate by rotating. The circular toothed disc 3 is coaxial with the eccentric wheel 4. The rotation of the circular toothed disc 3 can drive the eccentric wheel 4 to rotate. The tube clamp arm 6 is divided into two groups, and the push block 5 is located between the two groups of tube clamp arms 6. The tube clamp arm 6 is driven by the eccentric wheel 4 to move back and forth between the two groups of tube clamp arms 6. One end of the tube clamp arm 6 is connected to the inner cavity of the shell 1 through a rotating shaft, and a group of tube clamp blocks 7 are respectively arranged on the inner side of the other end of each group of tube clamp arms 6; arc-shaped concave cavities 5B are formed on both sides of the pushing end 5A of the push block 5.

[0017] In the pipe clamp described in the present application, a slide rail 8 is fixed to the inner side of the pipe clamp arm 6 , and the pipe clamp block 7 is arranged on the corresponding slide rail 8 .

[0018] In the pipe pressing clamp described in the present application, the two side surfaces of the housing 1 have pipe pressing arms 9 , and the ends of the pipe pressing arms 9 are provided with pressing wheels 10 .

[0019] In the pipe clamp described in the present application, the pipe pressing arm 9 also includes a pipe clamp moving guide arm 11, and a moving guide wheel A12 is set at the end of the pipe clamp moving guide arm 11, and the moving guide wheel A12 moves along the outer end surface of the pipe groove 13.

[0020] In the pipe clamp described in the present application, a movable guide wheel B14 is also provided below the end of the movable guide arm 11 of the pipe clamp, and the movable guide wheel B14 moves along the surface of the pipe groove 13.

[0021] In the pipe clamp described in the present application, a plurality of sets of bearings 16 are arranged inside the housing 1 and at positions corresponding to the push blocks 5 .

[0022] The specific implementation of the utility model is: fix the pipe groove 13 on the wall of the granary, the pipe groove 13 has a very long length, and only a small section is drawn in the attached figure, the film laid on the grain surface is placed at the pressure tube cavity 15, the pipe is also placed at the pressure tube cavity 15, and then the pressure tube clamp is held and placed at the pipe groove 13, so that the movable guide wheel A12 moves along the outer end surface of the pipe groove 13, and the movable guide wheel B14 moves along the surface of the pipe groove 13, and at the same time, the outer end of the power connecting member 2 extends out of the shell 1, and the outer end of the power connecting member 2 can be in a regular hexagonal shape, which can be used to dock with the electric drill equipment, and the power connecting member 2 is driven to rotate by the electric drill equipment. The power connecting member 2 can drive the circular toothed disc 3 to rotate by rotating, and the rotation of the circular toothed disc 3 can drive the eccentric wheel 4 to rotate. The eccentric wheel 4 realizes the back and forth pushing (i.e., pressing back and forth) of the pushing block 5 during the rotation process. When the eccentric wheel 4 presses the pushing block 5 to the lowest point (this state is as shown in FIG. 1 ), the eccentric wheel 4 pushes the pushing block 5 to the lowest point (i.e., the eccentric wheel 4 presses the pushing block 5 to the lowest point). Figure 7), at this time, the two sets of pipe clamp arms 6 are in a closed state, which is used to press the pipe into the pipe pressing cavity of the pipe groove. When the eccentric wheel 4 rotates, the push block 5 will retreat (this state is as shown in FIG. Figure 8 ), at this time, the rotating ends of the two sets of pipe clamp arms 6 correspond to the arc-shaped concave cavity 5B, and at this time, the two sets of pipe clamp arms 6 are in an open state; the pipe clamp is held and moved along the pipe groove, and the inside of the pipe clamp also reciprocates to complete the pipe pressing. It should be noted that the movable guide wheel A12 and the movable guide wheel B14 are provided to facilitate the movement of the pipe clamp by hand along the pipe groove; at the same time, the pipe section to be pressed can be initially pressed by the pressing wheel 10, which makes it more convenient to press it in.

[0023] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A semi-automatic pipe pressing device for grain silo film sealing, characterized in that; The invention comprises a housing (1), the interior of which comprises a power connection member (2), a circular toothed disc (3), an eccentric wheel (4), a push block (5), a pipe clamp arm (6), and a pipe clamp block (7). The outer end of the power connection member (2) extends out of the housing (1), and the inner end of the power connection member (2) meshes with the circular toothed disc (3). The power connection member (2) can drive the circular toothed disc (3) to rotate by rotating. The circular toothed disc (3) is coaxial with the eccentric wheel (4). The rotation of the circular toothed disc (3) can The eccentric wheel (4) is driven to rotate. The tube clamp arms (6) are divided into two groups. The push block (5) is located between the two groups of tube clamp arms (6). The eccentric wheel (4) drives the tube clamp arms (6) to move back and forth between the two groups of tube clamp arms (6). One end of the tube clamp arm (6) is connected to the inner cavity of the housing (1) through a rotating shaft. A group of tube clamp blocks (7) are respectively arranged on the inner side of the other end of each group of tube clamp arms (6); arc-shaped concave cavities (5B) are formed on both sides of the push end (5A) of the push block (5).

2. According to claim 1, a semi-automatic pipe pressing device for grain silo film sealing, characterized in that; A slide rail (8) is fixed on the inner side of the tube clamp arm (6), and the tube clamp block (7) is arranged on the corresponding slide rail (8).

3. According to claim 1, a semi-automatic pipe pressing device for grain silo film sealing, characterized in that; The two side surfaces of the housing (1) are provided with tube pressing arms (9), and pressing wheels (10) are arranged at the ends of the tube pressing arms (9).

4. According to claim 1, a semi-automatic pipe pressing device for grain silo film sealing, characterized in that: The tube pressing arm (9) also includes a tube pressing clamp movable guide arm (11), and a movable guide wheel A (12) is provided at the end of the tube pressing clamp movable guide arm (11). The movable guide wheel A (12) moves along the outer end surface of the tube groove (13).

5. According to claim 1, a semi-automatic pipe pressing device for grain silo film sealing, characterized in that; A movable guide wheel B (14) is also provided below the end of the movable guide arm (11) of the pipe clamp, and the movable guide wheel B (14) moves along the surface of the pipe groove (13).

6. According to claim 1, a semi-automatic pipe pressing device for grain silo film sealing, characterized in that: A plurality of groups of bearings (16) are arranged inside the housing (1) and at positions corresponding to the push blocks (5).

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