Belt locking and quick-changing device for intelligent bagging machine

Abstract

The utility model provides a belt locking and quick-changing device for an intelligent bagging machine, which comprises a fixed support component, a movable support component, a first bearing component, a power driving component, a second bearing component, a rotary linkage component, a deflection locking component and a locking positioning component, the movable seat block of the belt locking and quick-changing device can move on the fixed guide rod, the support connecting rod moves along with the movable seat block, the support connecting rod is hinged to the locking end in the deflection locking assembly, deflection of the locking end drives the support connecting rod to deflect, and then the movable seat block is driven to move along the fixed guide rod. Due to the fact that the second bearing and rotating assembly moves along with the movable supporting assembly, the tensioning degree of the rotary toothed belt can be adjusted, the locking handle rod can be operated to drive the locking end to deflect, then the movable seat block is driven to move along the fixed guide rod, the second fluted disc is made to be far away from or close to the first fluted disc, and tensioning or loosening of the rotary toothed belt is achieved. And rapid replacement is facilitated.

Description

Technical Field

[0001] The utility model relates to packaging equipment, in particular to a belt locking quick-change device for an intelligent bag filling machine. Background Art

[0002] During the use of an intelligent bagging machine, its belt needs to be disassembled and adjusted for tightness during equipment debugging. The commonly used belt disassembly and adjustment structure adopts screw adjustment and locking. The adjustment process is time-consuming and laborious, and matching tools are also required. Patent document CN205896068U discloses a belt tensioning device, which includes a support plate, a belt tensioning seat, a pulley and a belt. There are two pulleys, which are respectively located at the two ends of the support plate. The belt is stretched on the pulley. One end of the support plate is provided with a guide channel for installing the belt tensioning seat. The setting direction of the guide channel is the same as the transmission direction of the belt. The rotating shaft of the pulley is installed at the outer end of the belt tensioning seat. The belt tensioning seat is installed in the guide channel. A spring is provided between the inner end of the belt tensioning seat and the inner end of the guide channel. The belt tensioning seat is a movable mechanism that can be translated along the guide channel. The belt tensioning device can automatically adjust the tensioning force and is easy to implement. However, its tensioning force is only provided by the spring, and the tensioning state cannot be locked, which affects the running stability of the equipment. Therefore, it is necessary to optimize the structure of this belt locking device to overcome the above defects. Utility Model Content

[0003] The utility model aims to provide a belt locking quick-change device for an intelligent bag filling machine, so as to facilitate quick disassembly, assembly and locking of the belt.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A belt locking quick-change device for an intelligent bagging machine, comprising:

[0006] A fixed support assembly, which is installed in the bag filling machine through a connecting piece and has an assembly space inside;

[0007] A movable support assembly, which is mounted on the fixed support assembly through a movable connection structure, and the mounting position can be adjusted on the fixed support assembly;

[0008] A first rotating assembly, which is mounted on the fixed supporting assembly through a rotating structure and can rotate on the fixed supporting assembly;

[0009] A power-driven rotating assembly is installed on the fixed support assembly and connected with the first rotating assembly, and the power-driven rotating assembly drives the first rotating assembly to rotate;

[0010] A second rotation assembly, which is mounted on the movable support assembly through a rotating structure and can adjust the installation position together with the movable support assembly;

[0011] A rotary linkage assembly is installed on the first rotation assembly and the second rotation assembly, and can reciprocate on the first rotation assembly and the second rotation assembly. The first rotation assembly can drive the rotary linkage assembly and the second rotation assembly to rotate;

[0012] A deflection locking assembly, which is installed on the fixed support assembly through a rotating structure and can be deflected on the fixed support assembly. It cooperates with the movable support assembly. When the deflection locking assembly is deflected, it can drive the movable support assembly away from or close to the fixed support assembly, so that the rotary linkage assembly is tightened or loosened;

[0013] The locking and positioning assembly is installed on the fixed support assembly and cooperates with the deflection locking assembly. The locking and positioning assembly locks the position of the deflection locking assembly.

[0014] Specifically, the fixed support assembly includes:

[0015] A fixed base, which is in the shape of a long strip and is installed in the bag filling machine through a connecting piece, and a first bearing and rotating assembly is installed at the outer end of the fixed base;

[0016] A pair of fixed guide rods are provided, each fixed guide rod is respectively installed at the inner end of the fixed base and extends along the length direction of the fixed base.

[0017] The movable support assembly includes:

[0018] A movable seat block is sleeved on the fixed guide rod through a sliding hole and can move along the fixed guide rod;

[0019] The supporting connecting rod is installed on the movable seat block through a deflection structure and extends along the length direction of the fixed base. It can be deflected on the movable seat block and can move with the movable seat block.

[0020] The first transfer assembly includes:

[0021] The first gear disc is installed at the outer end of the fixed base through a rotating shaft and can rotate at the outer end of the fixed base.

[0022] The power drive assembly includes:

[0023] The driving motor is installed on the fixed base and is engaged with the first gear disc through the transmission structure, and the driving motor drives the first gear disc to rotate.

[0024] The second transfer assembly includes:

[0025] The second toothed disc is installed on the movable seat block through a rotating shaft and corresponds to the position of the first toothed disc. The second toothed disc can rotate on the movable seat block and can move with the movable seat block.

[0026] The slewing linkage components include:

[0027] The rotary toothed belt is sleeved on the first toothed disc and the second toothed disc and can rotate with the first toothed disc and the second toothed disc. When the second toothed disc moves with the movable seat block, the rotary toothed belt can be tightened or loosened.

[0028] The deflection locking assembly includes:

[0029] The locking end is installed in the fixed base through the rotating shaft and can be deflected in the fixed base. The end of the supporting connecting rod is hinged with the locking end. When the locking end is deflected, the supporting connecting rod can be driven to deflect, and the movable seat block can be driven to move along the fixed guide rod, so as to drive the second toothed disc away from or close to the first toothed disc, so as to tighten or loosen the rotating toothed belt;

[0030] The locking handle is installed on the locking end through a rotating shaft, can be deflected on the locking end, and can drive the locking end to deflect through the locking handle.

[0031] The locking and positioning assembly includes:

[0032] The positioning support plate is installed on a fixed base and corresponds to the position of the locking end. A locking recess is provided inside the positioning support plate, and the locking recess is adapted to the shape of the locking handle. The locking handle can be inserted into the locking recess after being deflected in the forward direction, or can be taken out of the locking recess and deflected in the reverse direction. The positioning support plate locks the position of the locking handle, thereby keeping the rotating toothed belt in a tensioned state, or loosening the rotating toothed belt, so as to facilitate quick replacement.

[0033] The advantages of the utility model are:

[0034] The movable support assembly of the belt locking quick-change device can adjust the installation position on the fixed support assembly, which is mainly achieved by moving the movable seat block on the fixed guide rod, and the support connecting rod moves with the movable seat block. Since the support connecting rod is hinged with the locking end head in the deflection locking assembly, the deflection of the locking end head will drive the support connecting rod to deflect, and then drive the movable seat block to move along the fixed guide rod. Since the second bearing assembly moves with the movable support assembly, the tensioning degree of the rotary toothed belt can be adjusted. By operating the locking handle, the locking end head can be driven to deflect, and then the movable seat block can be driven to move along the fixed guide rod, so that the second toothed disc is away from or close to the first toothed disc, thereby realizing the tensioning or loosening of the rotary toothed belt. When the locking handle is stuck in the locking recess, the rotary toothed belt remains in a tensioned state. When the locking handle is taken out of the locking recess and deflected in the opposite direction, the rotary toothed belt is loosened, which is convenient for quick replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of a belt locking quick-change device for an intelligent bag filling machine proposed by the utility model;

[0036] Figure 2 is a schematic diagram of the side structure of the device;

[0037] Figure 3 It is a schematic diagram of the front structure of the device. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0039] like Figure 1 to Figure 3As shown, the belt locking quick-change device for an intelligent bag filling machine proposed by the utility model includes a fixed support assembly, a movable support assembly, a first bearing and rotating assembly, a power-driven rotating assembly, a second bearing and rotating assembly, a rotary linkage assembly, a deflection locking assembly and a locking and positioning assembly. The fixed support assembly is installed in the bag filling machine through a connecting piece, and has an assembly space inside. The movable support assembly is installed on the fixed support assembly through a movable connection structure, and the installation position can be adjusted on the fixed support assembly. The first bearing and rotating assembly is installed on the fixed support assembly through a rotating structure and can rotate on the fixed support assembly. The power-driven rotating assembly is installed on the fixed support assembly and connected with the first bearing and rotating assembly. The first bearing and rotating assembly is driven by the power-driven rotating assembly to rotate, and the second bearing and rotating assembly is driven by the power-driven rotating assembly to rotate. The rotating structure is installed on the movable support assembly, and the installation position can be adjusted together with the movable support assembly. The swivel linkage assembly is installed on the first support assembly and the second support assembly, and can reciprocate on the first support assembly and the second support assembly. The first support assembly can drive the swivel linkage assembly and the second support assembly to rotate. The deflection locking assembly is installed on the fixed support assembly through the rotating structure, and can be deflected on the fixed support assembly. It cooperates with the movable support assembly, and when the deflection locking assembly is deflected, it can drive the movable support assembly away from or close to the fixed support assembly, so that the swivel linkage assembly is tightened or loosened. The locking positioning assembly is installed on the fixed support assembly and cooperates with the deflection locking assembly. The position of the deflection locking assembly is locked by the locking positioning assembly.

[0040] In this embodiment, the fixed support assembly includes a fixed base 110 and a fixed guide rod 120. The fixed base is long and is installed in the bag filling machine through a connecting piece. The first rotating assembly is installed at the outer end of the fixed base. A pair of fixed guide rods are provided, and each fixed guide rod is respectively installed at the inner end of the fixed base and extends along the length direction of the fixed base.

[0041] The movable support assembly includes a movable seat block 210 and a support connecting rod 220. The movable seat block is mounted on the fixed guide rod through a sliding hole and can move along the fixed guide rod. The support connecting rod is installed on the movable seat block through a deflection structure and extends along the length direction of the fixed base. It can be deflected on the movable seat block and can move with the movable seat block.

[0042] The first rotation bearing assembly includes a first gear disc 300, which is mounted on the outer end of the fixed base through a rotating shaft and can rotate on the outer end of the fixed base.

[0043] The power drive assembly includes a drive motor 400, which is mounted on a fixed base and is engaged with the first gear disc through a transmission structure. The drive motor drives the first gear disc to rotate.

[0044] The second bearing assembly includes a second toothed disc 500, which is mounted on the movable seat block via a rotating shaft and corresponds to the position of the first toothed disc. The second toothed disc can rotate on the movable seat block and can move with the movable seat block.

[0045] The rotary linkage assembly includes a rotary toothed belt 600, which is sleeved on the first toothed disc and the second toothed disc and can rotate with the first toothed disc and the second toothed disc. When the second toothed disc moves with the movable seat block, the rotary toothed belt can be tightened or loosened.

[0046] The deflection locking assembly includes a locking end 710 and a locking handle 720. The locking end is installed in a fixed base through a rotating shaft and can be deflected in the fixed base. The end of the support connecting rod is hinged to the locking end. When the locking end is deflected, it can drive the support connecting rod to deflect, and drive the movable seat block to move along the fixed guide rod, drive the second gear disc away from or close to the first gear disc, and tighten or loosen the rotating toothed belt. The locking handle is installed on the locking end through a rotating shaft, can be deflected on the locking end, and can drive the locking end to deflect through the locking handle.

[0047] In this embodiment, the deflection locking assembly adopts a lever-type locking structure, and it may also adopt an eccentric wheel locking structure or other locking structures.

[0048] The locking and positioning assembly includes a positioning support plate 800, which is installed on a fixed base and corresponds to the position of the locking end. A locking recess is provided inside the positioning support plate, and the locking recess is adapted to the shape of the locking handle. The locking handle can be inserted into the locking recess after being deflected. The locking handle is locked by the positioning support plate, thereby keeping the rotating toothed belt in a tensioned state.

[0049] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A belt locking quick-change device for an intelligent bagging machine, characterized in that: include: A fixed support assembly, which is installed in the bag filling machine through a connecting piece and has an assembly space inside; A movable support assembly, which is mounted on the fixed support assembly through a movable connection structure, and the mounting position can be adjusted on the fixed support assembly; A first rotating assembly, which is mounted on the fixed supporting assembly through a rotating structure and can rotate on the fixed supporting assembly; A power-driven rotating assembly is installed on the fixed support assembly and connected with the first rotating assembly, and the power-driven rotating assembly drives the first rotating assembly to rotate; A second rotation assembly, which is mounted on the movable support assembly through a rotating structure and can adjust the installation position together with the movable support assembly; A rotary linkage assembly is installed on the first rotation assembly and the second rotation assembly, and can reciprocate on the first rotation assembly and the second rotation assembly. The first rotation assembly can drive the rotary linkage assembly and the second rotation assembly to rotate; A deflection locking assembly, which is mounted on the fixed support assembly through a rotating structure and can be deflected on the fixed support assembly, and cooperates with the movable support assembly. When the deflection locking assembly is deflected, the movable support assembly can be driven away from or close to the fixed support assembly; The locking and positioning assembly is installed on the fixed support assembly and cooperates with the deflection locking assembly.

2. The belt locking quick-change device for an intelligent bag filling machine according to claim 1, characterized in that: The fixed support assembly includes: A fixed base, which is in the shape of a long strip and is installed in the bag filling machine through a connecting piece, and a first bearing and rotating assembly is installed at the outer end of the fixed base; A pair of fixed guide rods are provided, each fixed guide rod is respectively installed at the inner end of the fixed base and extends along the length direction of the fixed base.

3. The belt locking quick-change device for an intelligent bag filling machine according to claim 2, characterized in that: The movable support assembly includes: A movable seat block is sleeved on the fixed guide rod through a sliding hole and can move along the fixed guide rod; A supporting connecting rod is installed on the movable seat block through a deflection structure and extends along the length direction of the fixed base.

4. The belt locking quick-change device for an intelligent bag filling machine according to claim 3, characterized in that: The first transfer assembly includes: The first gear disc is installed at the outer end of the fixed base through a rotating shaft and can rotate at the outer end of the fixed base.

5. The belt locking quick-change device for an intelligent bag filling machine according to claim 4, characterized in that: The power drive assembly includes: A driving motor is mounted on a fixed base and is engaged with the first gear disc through a transmission structure.

6. The belt locking quick-change device for an intelligent bag filling machine according to claim 4, characterized in that: The second transfer assembly includes: The second toothed disc is installed on the movable seat block through a rotating shaft and corresponds to the position of the first toothed disc.

7. The belt locking quick-change device for an intelligent bag filling machine according to claim 6, characterized in that: The slewing linkage components include: The rotating toothed belt is sleeved on the first toothed disc and the second toothed disc and can rotate along with the first toothed disc and the second toothed disc.

8. A belt locking quick-change device for an intelligent bag filling machine according to claim 3 or 7, characterized in that: The deflection locking assembly includes: A locking end, which is installed in a fixed base through a rotating shaft and can be deflected in the fixed base, and the end of the supporting connecting rod is hinged to the locking end; The locking handle is installed on the locking end through a rotating shaft, can be deflected on the locking end, and can drive the locking end to deflect through the locking handle.

9. The belt locking quick-change device for an intelligent bag filling machine according to claim 8, characterized in that: The locking and positioning assembly includes: The positioning support plate is installed on the fixed base and corresponds to the position of the locking end. A locking recess is provided inside the positioning support plate, and the locking recess is adapted to the shape of the locking handle. The locking handle can be inserted into the locking recess after being deflected.

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