Packaging machine sealing device facilitating replacement of quick-wear parts

Abstract

The utility model relates to the field of packaging equipment, and discloses a packaging machine sealing device convenient for replacing quick-wear parts, a mounting top plate is arranged at the top end of a guide rod of a sealing mechanism, and the sealing mechanism is mounted on the surface of the upper end of a mounting bottom plate; two symmetrically-distributed moving rails are mounted on the front side and the rear side of the lower end surface of the mounting bottom plate through screws, a plurality of symmetrically-arranged supporting sliding rails are mounted in the middle and on the right side of the upper end surface of the fixing bottom plate through screws, and the moving rails are mounted on the supporting sliding rails in a left-right sliding mode. The mounting bottom plate is mounted at the lower end of the sealing mechanism, the mounting bottom plate is slidably connected with the fixed bottom plate through the moving track and the supporting sliding rail, and the fixed bottom plate is fixed to the ground, so that the sealing mechanism can move according to needs, and then the whole sealing mechanism is located outside the conveying device and the marking equipment; the left side and the right side are not blocked, so that maintenance or replacement of quick-wear parts is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of packaging equipment, in particular to a sealing device for a packaging machine which is convenient for replacing wearing parts. Background Art

[0002] After the product is produced, it needs to be packed into bags, then placed on the conveying device and transported to the sealing device to seal the bag mouth, and then moved to the marking device under the action of the conveying mechanism for marking. The sealing device is usually set between the conveying device and the marking device. In order to ensure the continuity of the equipment and reduce the space occupied by the equipment, these three devices are generally compactly distributed, and the spacing between them is small (such as Figure 5 As shown in the figure, since the sealing device is located between the conveying device and the marking device, the space available for its maintenance is limited. There is not enough space to replace the wearing parts, which makes daily maintenance and subsequent replacement of wearing parts complicated. For this reason, we designed a packaging machine sealing device that is easy to replace wearing parts. Utility Model Content

[0003] In order to solve the technical problem that the sealing device is located between the conveying device and the marking device and there is insufficient space for replacing the wearing parts therein, the utility model provides a packaging machine sealing device which is convenient for replacing the wearing parts.

[0004] The utility model is implemented by the following technical scheme: a sealing device of a packaging machine which is convenient for replacing wearing parts, comprising a sealing mechanism and a fixed bottom plate, a top plate being provided at the top of a guide rod of the sealing mechanism, the top plate being slidably connected to a top plate of a bracket originally used for fixing the guide rod, and being able to replace the original bracket to fix the guide rod, and facilitating the left and right movement of the sealing mechanism, and the sealing mechanism being installed on the upper surface of the mounting bottom plate, and two symmetrically distributed moving tracks being installed on the front and rear sides of the lower surface of the mounting bottom plate by screws;

[0005] A plurality of symmetrically arranged supporting rails are installed in the middle and on the right side of the upper end surface of the fixed bottom plate by means of screws, and the movable rails are installed on the supporting rails for left-right sliding movement.

[0006] As a further improvement of the above solution, a positioning plate is installed on the rightmost side of the upper surface of the fixed bottom plate by screws, and a positioning block is installed on the right side surface of the mounting bottom plate, and the positioning plate is located directly to the right of the positioning block. When the mounting bottom plate moves the sealing mechanism above inward, when the positioning plate contacts the positioning block, it indicates that the sealing mechanism returns to its original position, so that the sealing mechanism can be quickly installed in its original position.

[0007] The positioning plate and the positioning block are both provided with threaded holes, and the positioning plate and the positioning block are connected by bolts, which facilitates the connection between the installation base plate and the fixed base plate, and further facilitates the fixing of the sealing mechanism.

[0008] As a further improvement of the above scheme, a limiting plate is arranged on the right side above the fixed base plate, and a limiting block is installed on the left side of the lower end surface of the mounting base plate by means of screws, and the limiting block is located directly to the left of the limiting plate. The design of the limiting plate can ensure that the supporting slide rail is not completely disconnected from the movable rail, thereby facilitating the subsequent resetting of the sealing mechanism.

[0009] As a further improvement of the above scheme, the shape and size of the fixed base plate are consistent with those of the mounting base plate, and the limit block and positioning block are both located above the fixed base plate, and the limit plate and positioning plate are located below the mounting base plate, which will not interfere with the normal movement of the sealing mechanism, thereby facilitating the sealing mechanism to be pulled out for replacement of wearing parts or maintenance.

[0010] As a further improvement of the above scheme, two symmetrically distributed mounting brackets are installed on the right side of the upper end surface of the mounting base plate by screws, the mounting bracket is in a T-shaped structure, and a supporting roller with a rolling design is installed at the lower end of the mounting bracket, and the bottom end of the outer ring surface of the supporting roller is flush with the bottom of the fixed base plate. The design of the supporting roller can support the front side of the mounting base plate, so that the right side of the sealing mechanism away from the fixed base plate can also be supported, thereby improving stability.

[0011] As a further improvement of the above scheme, a fixing plate is installed on the front side of the front surface of the fixed base plate, and screw holes are opened on the fixing plate. The screw holes extend backward to the front surface of the installation base plate, so that the installation base plate can be connected with the fixing plate, thereby facilitating the fixation of the installation base plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model installs a mounting base plate at the lower end of the sealing mechanism, and the mounting base plate is slidably connected with the fixed base plate through a movable track and a supporting slide rail, and the fixed base plate is fixed on the ground, so that the sealing mechanism can be moved as needed, thereby facilitating the entire sealing mechanism to be outside the conveying device and the marking device, and the left and right sides thereof are not blocked, so that it is convenient for maintenance or replacement of wearing parts;

[0014] 2. By setting a positioning block on the installation base plate and cooperating with the positioning plate set on the fixed base plate, it can be quickly positioned so that after the wearing parts are replaced, it can quickly return to its original position and re-engage in the operation. The limit blocks and limit plates set can prevent the supporting slide rail from being completely disconnected from the moving track, thereby facilitating the subsequent resetting of the sealing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the overall structure of a sealing device for a packaging machine that is convenient for replacing wearing parts provided by the utility model;

[0016] Figure 2 for Figure 1 Front view of the diagram;

[0017] Figure 3 for Figure 1 Bottom schematic diagram of the middle sealing mechanism, mounting base plate and moving track;

[0018] Figure 4 It is a structural diagram of the fixed base plate and the supporting slide rail;

[0019] Figure 5 The figure is a schematic diagram of the placement of the sealing device in the prior art.

[0020] Description of main symbols:

[0021] 1. Sealing mechanism; 2. Install the top plate; 3. Install the bottom plate; 31. Positioning block; 32. Limiting block; 4. Moving track; 5. Fixing bottom plate; 6. Support roller; 61. Installing bracket; 7. Fixing plate; 8. Supporting slide rail; 9. Positioning plate; 91. Limiting plate. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] Example:

[0024] Please combine Figure 1-Figure 4 , a packaging machine sealing device that is convenient for replacing wearing parts in this embodiment includes a sealing mechanism 1 and a fixed bottom plate 5, a top plate 2 is provided at the top of the guide rod of the sealing mechanism 1, and the top plate 2 is slidably connected to the top plate of the bracket originally used to fix the guide rod, which can replace the original bracket to fix the guide rod and facilitate the left and right movement of the sealing mechanism 1, and the sealing mechanism 1 is installed on the upper end surface of the mounting bottom plate 3, and two symmetrically distributed moving tracks 4 are installed on the front and rear sides of the lower end surface of the mounting bottom plate 3 by screws;

[0025] A plurality of symmetrically arranged support rails 8 are installed in the middle and right sides of the upper end surface of the fixed base plate 5 by means of screws, and the movable rails 4 are installed on the support rails 8 for left-right sliding movement.

[0026] A positioning plate 9 is installed on the rightmost side of the upper surface of the fixed bottom plate 5 by screws, and a positioning block 31 is installed on the right side surface of the mounting bottom plate 3. The positioning plate 9 is located directly to the right of the positioning block 31. When the mounting bottom plate 3 moves the sealing mechanism 1 above inward, when the positioning plate 9 contacts the positioning block 31, it means that the sealing mechanism 1 returns to its original position, and the sealing mechanism 1 can be quickly installed in its original position.

[0027] Threaded holes are provided on the positioning plate 9 and the positioning block 31 , and the positioning plate 9 and the positioning block 31 are connected by bolts, which facilitates the connection between the installation base plate 3 and the fixed base plate 5 , and further facilitates the fixing of the sealing mechanism 1 .

[0028] A limiting plate 91 is set on the right side above the fixed base plate 5, and a limiting block 32 is installed on the left side of the lower end surface of the mounting base plate 3 by screws, and the limiting block 32 is located on the left side of the limiting plate 91. The design of the limiting plate 91 can ensure that the supporting slide rail 8 is not completely disconnected from the movable rail 4, thereby facilitating the subsequent resetting of the sealing mechanism 1.

[0029] The shape and size of the fixed base plate 5 are consistent with those of the mounting base plate 3, and the limit block 32 and the positioning block 31 are both located above the fixed base plate 5, and the limit plate 91 and the positioning plate 9 are located below the mounting base plate 3, which will not interfere with the normal movement of the sealing mechanism 1, thereby facilitating the sealing mechanism 1 to be pulled outward for replacement of wearing parts or maintenance.

[0030] Two symmetrically distributed mounting brackets 61 are installed on the right side of the upper end surface of the mounting base plate 3 by screws. The mounting bracket 61 is in a T-shaped structure, and a supporting roller 6 with a rolling design is installed at the lower end of the mounting bracket 61. The bottom end of the outer ring surface of the supporting roller 6 is flush with the bottom of the fixed base plate 5. The design of the supporting roller 6 can support the front side of the mounting base plate 3, so that the right side of the sealing mechanism 1 away from the fixed base plate 5 can also be supported, thereby improving stability.

[0031] A fixing plate 7 is installed on the front side of the front surface of the fixing base plate 5. A screw hole is opened on the fixing plate 7, and the screw hole extends backward to the front surface of the installation base plate 3, which can connect the installation base plate 3 with the fixing plate 7, thereby facilitating the fixing of the installation base plate 3.

[0032] The implementation principle of a packaging machine sealing device that is easy to replace wearing parts in the embodiment of the present application is as follows: when the sealing mechanism 1 needs to be repaired or wearing parts need to be replaced, the bolts on the mounting top plate 2 and the bracket are unscrewed, and the bolts between the positioning plate 9 and the positioning plate 9, and the fixing plate 7 and the mounting bottom plate 3 are removed. At this time, the entire sealing mechanism 1 can be pulled outward, and when the limit block 32 contacts the limit plate 91, the entire sealing mechanism 1 is outside the conveying device and the marking device, and its left and right sides are not blocked, so that it can be repaired or wearing parts can be replaced, and then it is pushed inward as a whole and the positioning plates 9 are in contact with the positioning plates 9. Finally, the mounting top plate 2 and the bracket, the positioning plates 9 and the positioning plates 9, and the fixing plate 7 and the mounting bottom plate 3 are connected and fixed with bolts, and the overall repair or replacement of wearing parts can be completed;

[0033] By installing the mounting base plate 3 at the lower end of the sealing mechanism 1, and slidingly connecting the mounting base plate 3 with the fixed base plate 5 through the movable track 4 and the supporting slide rail 8, the fixed base plate 5 is fixed on the ground, so that the sealing mechanism 1 can be moved as needed, thereby making it convenient to make the entire sealing mechanism 1 outside the conveying device and the marking device, and the left and right sides thereof are not blocked, so as to facilitate the maintenance or replacement of wearing parts thereof;

[0034] By setting a positioning block 31 on the installation base plate 3, in cooperation with the positioning plate 9 set on the fixed base plate 5, it can be quickly positioned so that after the wearing parts are replaced, it can quickly return to its original position and re-engage in the operation. The limit block 32 and the limit plate 91 set can prevent the supporting slide rail 8 from being completely disconnected from the movable rail 4, thereby facilitating the subsequent resetting of the sealing mechanism 1.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A sealing device for a packaging machine that facilitates replacement of wearing parts, comprising a sealing mechanism (1) and a fixed bottom plate (5), characterized in that: The top end of the guide rod of the sealing mechanism (1) is provided with a mounting top plate (2), and the sealing mechanism (1) is mounted on the upper end surface of the mounting bottom plate (3), and two symmetrically distributed moving rails (4) are mounted on the front and rear sides of the lower end surface of the mounting bottom plate (3) by means of screws; A plurality of symmetrically arranged supporting rails (8) are installed in the middle and right sides of the upper end surface of the fixed base plate (5) by means of screws, and the movable rails (4) are installed on the supporting rails (8) in a manner that they slide leftward and rightward.

2. A sealing device for a packaging machine that facilitates replacement of wearing parts as claimed in claim 1, characterized in that: A positioning plate (9) is mounted on the rightmost side of the upper end surface of the fixed base plate (5) by means of screws, and a positioning block (31) is mounted on the right side surface of the mounting base plate (3), and the positioning plate (9) is located directly to the right of the positioning block (31); The positioning plate (9) and the positioning block (31) are both provided with threaded holes, and the positioning plate (9) and the positioning block (31) are connected by bolts.

3. A sealing device for a packaging machine that facilitates replacement of wearing parts as claimed in claim 2, characterized in that: A limiting plate (91) is arranged on the right side above the fixed base plate (5), and a limiting block (32) is installed on the left side of the lower end surface of the mounting base plate (3) by means of screws, and the limiting block (32) is located directly to the left of the limiting plate (91).

4. A sealing device for a packaging machine that facilitates replacement of wearing parts as claimed in claim 3, characterized in that: The shape and size of the fixed base plate (5) are consistent with those of the mounting base plate (3), and the limit block (32) and the positioning block (31) are both located above the fixed base plate (5), and the limit plate (91) and the positioning plate (9) are located below the mounting base plate (3).

5. A sealing device for a packaging machine that facilitates replacement of wearing parts as claimed in claim 1, characterized in that: Two symmetrically distributed mounting brackets (61) are mounted on the right side of the upper end surface of the mounting base plate (3) by means of screws. The mounting brackets (61) are in a T-shaped structure, and a support roller (6) with a rolling design is mounted on the lower end of the mounting bracket (61). The bottom end of the outer ring surface of the support roller (6) is flush with the bottom of the fixed base plate (5).

6. A sealing device for a packaging machine that facilitates replacement of wearing parts as claimed in claim 1, characterized in that: A fixing plate (7) is installed on the front side of the front surface of the fixing base plate (5), and a screw hole is provided on the fixing plate (7), and the screw hole extends backward to the front surface of the mounting base plate (3).

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