Packaging machine upper die fast-assembling structure

Abstract

The utility model relates to the technical field of packaging machines, and discloses a packaging machine upper die fast-assembling structure which comprises a rack, an upper die mechanism is arranged on the rack, the rack comprises a supporting plate, two sliding strips are arranged below the supporting plate, sliding grooves are formed in the end faces, close to each other, of the two sliding strips, and the sliding grooves are communicated with the upper die mechanism. The upper die mechanism comprises a top plate capable of being arranged in the sliding groove in a sliding mode, a locking assembly for limiting movement of the top plate is arranged on the supporting plate, and the upper die mechanism can be conveniently assembled.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of packaging machines, in particular to a quick mounting structure of an upper mold of a packaging machine. BACKGROUND

[0002] With the development of the times, the emergence of various foods and aquatic products has put forward new requirements for food packaging technology and packaging machine equipment.

[0003] In the related art, the packaging machine comprises a rack, the rack comprises a mounting plate and a workbench below the mounting plate, a lower mold mechanism is arranged on the workbench, an upper mold mechanism is arranged above the lower mold mechanism, the upper mold mechanism comprises a top plate, and a sliding groove is formed in the mounting plate and can accommodate the top plate.

[0004] The existing upper mold mechanism is installed in the following process: first, place the upper mold mechanism and the lower mold mechanism in a closed mold state together on the workbench, then drive the mounting plate on the rack to descend, move the upper mold mechanism and the lower mold mechanism in the closed mold state together, push the top plate of the upper mold mechanism into the sliding groove on the mounting plate, and lock the top plate and the mounting plate. The installation operation of the upper mold mechanism needs to be assisted by the position adjustment of the lower mold mechanism, and therefore needs to be improved. CONTENT OF THE UTILITY MODEL

[0005] In order to improve the problem of inconvenient replacement of the upper mold mechanism, the present application provides a quick mounting structure of an upper mold of a packaging machine.

[0006] The quick mounting structure of the upper mold of the packaging machine provided by the present application adopts the following technical scheme:

[0007] The quick mounting structure of the upper mold of the packaging machine comprises a rack, an upper mold mechanism is arranged on the rack, the rack comprises a support plate, two sliding strips are arranged below the support plate, end faces of the two sliding strips close to each other are both provided with a sliding groove, the upper mold mechanism comprises a top plate which can be slidably arranged in the sliding groove, and a locking assembly for limiting the movement of the top plate is arranged on the support plate.

[0008] By adopting the above technical scheme, the top plate in the upper mold mechanism is pushed into the sliding groove, and then the top plate is locked by the locking assembly, so that the top plate cannot move, thereby achieving the assembly of the top plate and the support plate. Conversely, the locking assembly releases the locking of the top plate, and the operator can separate the upper mold mechanism from the rack. The replacement of the upper mold mechanism does not need to consider the position and action of the lower mold mechanism, thereby achieving the effect of convenient operation.

[0009] Optionally, the locking assembly comprises a locking cylinder arranged above the support plate and a locking plate arranged below the sliding strip, an upper end face of the locking plate is provided with a locking block, a lower portion of the top plate is provided with a slot capable of accommodating the locking block, and the locking cylinder is used to drive the locking plate to ascend and descend.

[0010] By adopting the technical scheme, the top plate is driven to move in the sliding groove until the slot is aligned with the locking block, at this time, the locking cylinder drives the locking plate and the locking block to ascend, the locking block can be inserted into the slot, the top plate is locked, conversely, the locking cylinder drives the locking block to be separated from the slot, the staff can drive the top plate to move horizontally, and the upper die mechanism can be separated from the rack.

[0011] Optionally, the upper end of the locking block is in the shape of a circular truncated cone or a cone.

[0012] By adopting the technical scheme, the guiding effect is achieved, and the locking block is facilitated to be inserted into the slot.

[0013] Optionally, a detection column is arranged above the locking plate, a first perforation through which the detection column can pass is arranged on the sliding strip, a second perforation aligned with the first perforation is arranged on the supporting plate, and an infrared sensor is arranged above the supporting plate.

[0014] By adopting the technical scheme, when the locking block is inserted into the slot, the detection column extends above the supporting plate and is detected by the infrared sensor, so that the staff can know that the top plate has been locked by the locking block.

[0015] Optionally, a stopper is arranged below the supporting plate.

[0016] By adopting the technical scheme, when the top plate abuts against the stopper, the slot is aligned with the locking block, the stopper can limit the top plate from continuously moving horizontally, plays a limiting role, and facilitates locking of the top plate and the locking block.

[0017] Optionally, a handle is arranged on the top plate.

[0018] By adopting the technical scheme, the handle facilitates the staff to drive the top plate to move in the sliding groove.

[0019] Optionally, a protective layer is arranged on the inner wall of the sliding groove.

[0020] By adopting the technical scheme, the protective layer is arranged, the friction between the top plate and the inner wall of the sliding groove is reduced, and the wear of the top plate and the sliding strip is reduced.

[0021] Optionally, a guide inclined surface is arranged at one end of the sliding strip in the length direction, and the guide inclined surface is arranged at the junction of the end surface of the sliding strip in the length direction and the lower inner wall of the sliding groove.

[0022] By adopting the technical scheme, the staff is facilitated to insert the top plate into the sliding groove and assemble the top plate and the supporting plate.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The top plate in the upper mold mechanism is pushed into the sliding groove, and the top plate is locked by the locking assembly so that the top plate cannot move, realizing the assembly of the top plate and the support plate; conversely, the locking assembly releases the locking of the top plate, and the worker can separate the upper mold mechanism from the rack, and the upper mold mechanism does not need to consider the position and action of the lower mold mechanism, achieving the effect of convenient operation.

[0025] 2. The stop block has a limiting effect, facilitating the alignment of the insertion slot and the locking block. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 is a structural schematic diagram of the whole packaging machine;

[0028] Figure 2 is a structural schematic diagram of the highlighted coupling mechanism;

[0029] Figure 3 is a schematic diagram of the highlighted stop block structure;

[0030] Figure 4 is a schematic diagram of the highlighted detection column structure;

[0031] Figure 5 is a partial sectional view along Figure 4 line A-A in the figure.

[0032] Reference signs: 1, rack; 11, first vertical plate; 12, second vertical plate; 13, support frame; 14, support plate; 15, stop block; 2, coupling mechanism; 21, mounting seat; 22, mounting block; 3, sliding bar; 31, sliding groove; 32, protective layer; 4, upper mold mechanism; 41, top plate; 411, countersunk groove; 412, insertion slot; 413, insertion pipe; 42, handle; 5, locking assembly; 51, locking plate; 52, locking block; 53, locking cylinder; 54, detection column; 55, infrared sensor. DETAILED DESCRIPTION

[0033] The present application will be further described below in combination with the accompanying drawings. Figures 1-5 The present application will be further described below in combination with the accompanying drawings.

[0034] The present embodiment discloses a packaging machine upper mold quick assembly structure. Referring to Figure 1 A packaging machine upper mold quick assembly structure, comprising a rack 1, the rack 1 comprising a first vertical plate 11 and a second vertical plate 12, and a support frame 13 is arranged between the first vertical plate 11 and the second vertical plate 12.

[0035] With reference to Figure 1 And Figure 2 , the lower part of the support frame 13 is provided with a support plate 14. The support plate 14 and the support frame 13 are provided with a connecting mechanism 2 connecting the two. The connecting mechanism 2 includes a mounting seat 21, a mounting block 22 and a bolt.

[0036] With reference to Figure 2 , the mounting seat 21 is provided with four, and the support frame 13 is fixedly connected with two mounting seats 21 on the two end faces in the width direction. The first chamfer is provided on the mounting seat 21, and the slope of the first chamfer is provided at the junction of the mounting seat 21 close to the vertical central axis of the support frame 13 and the lower end face of the mounting seat 21.

[0037] With reference to Figure 2 , the mounting block 22 is provided with four, and the four mounting blocks 22 are fixedly connected with the upper end face of the support plate 14. The second chamfer is provided on the mounting block 22, and the slope of the second chamfer is provided at the junction of the end face of the mounting block 22 away from the vertical central axis of the support frame 13 and the upper end face of the mounting seat 21.

[0038] With reference to Figure 2 , the mounting seat 21 and the mounting block 22 are connected by the bolt, and at this time the slope of the first chamfer and the slope of the second chamfer are matched with each other.

[0039] With reference to Figure 2 And Figure 3 , the lower end face of the support plate 14 is fixedly connected with two slide bars 3, and the two slide bars 3 are parallel to each other. The end faces of the two slide bars 3 close to each other are provided with a sliding groove 31. The sliding groove 31 penetrates the slide bar 3 in the vertical upward direction, and the sliding groove 31 penetrates the slide bar 3 in the length direction of the slide bar 3.

[0040] With reference to Figure 2 And Figure 3 , the slide bar 3 is provided with a guide slope, which is provided at the junction of one end of the slide bar 3 in the length direction and the lower inner wall of the sliding groove 31. The lower inner wall of the sliding groove 31 and the side inner wall of the sliding groove 31 are provided with a protective layer 32, and the material of the protective layer 32 is not limited in the embodiment. In the process of assembling the upper die mechanism 4 to the support plate 14, as long as the lower inner wall of the sliding groove 31 / the side inner wall of the sliding groove 31 is not directly in contact with the top plate 41.

[0041] With reference to Figure 2 And Figure 3 , the support plate 14 is provided with an upper die mechanism 4, and the upper die mechanism 4 includes a top plate 41. The top plate 41 is slidably arranged in the sliding groove 31. The lower end face of the top plate 41 is fixedly connected with a handle 42. The lower end face of the support plate 14 is fixedly connected with a stop block 15, and the stop block 15 is located on the path of horizontal movement of the top plate 41.

[0042] With reference toFigure 4 and Figure 5 Two locking assemblies 5 are arranged on the support plate 14, and the two locking assemblies 5 are symmetrically distributed about the vertical central axis of the support plate 14. The locking assemblies 5 are used for locking the top plate 41. The locking assembly 5 comprises a locking plate 51, a locking block 52 and a locking cylinder 53.

[0043] Referring to Figure 2 and Figure 5 The locking cylinder 53 is fixedly connected to the upper end face of the support plate 14. The piston rod of the locking cylinder 53 passes through the support plate 14 and the slide bar 3 in sequence and is fixedly connected to the locking plate 51. The locking block 52 is fixedly connected to the locking plate 51, and the upper end of the locking block 52 is in the shape of a circular truncated cone. In other embodiments, the upper end of the locking block 52 is in the shape of a cone.

[0044] Referring to Figure 5 The lower end face of the top plate 41 is provided with a countersunk groove 411, and the bottom wall of the countersunk groove 411 is provided with an insertion groove 412. The insertion groove 412 is threadedly connected with an insertion pipe 413, and the insertion pipe 413 and the insertion groove 412 can allow the locking block 52 to be inserted.

[0045] Referring to Figure 4 and Figure 5 The upper end face of the locking plate 51 is fixedly connected with a detection column 54. The lower end face of the slide bar 3 is provided with a first through hole, and the end face of the support plate 14 facing the slide bar 3 is provided with a second through hole, which is aligned with the first through hole. The first through hole and the second through hole can allow the detection column 54 to pass through.

[0046] Referring to Figure 4 and Figure 5 The upper end face of the support plate 14 is fixedly connected with an infrared sensor 55, and the infrared sensor 55 can detect the detection column 54. When the piston rod of the locking cylinder 53 is retracted, the locking block 52 is inserted into the insertion groove 412. At this time, the detection column 54 extends above the support plate 14, and the infrared sensor 55 can detect the detection column 54, so that the staff can know that the locking assembly 5 has locked the support plate 14 and the top plate 41.

[0047] The implementation principle of the quick mounting structure of the upper die of the packaging machine is as follows: first, start the locking cylinder 53, the piston rod of the locking cylinder 53 is extended, and the locking plate 51 and the locking block 52 are driven to descend; then move the top plate 41 on the upper die mechanism 4 into the sliding groove 31 until the top plate 41 abuts against the stop block 15, at this time the insertion groove 412 is aligned with the locking block 52; then the piston rod of the locking cylinder 53 is retracted, and the locking cylinder 53 drives the locking plate 51 and the locking block 52 to ascend together, so that the locking block 52 is inserted into the insertion groove 412, and the locking block 52 locks the top plate 41 and the support plate 14, thereby realizing the quick mounting of the upper die mechanism 4.

[0048] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Unless otherwise defined, the terms used in the specification and claims of the present application, such as "first", "second", "third", and the like, are not intended to denote any order, quantity, or importance, but are merely used to distinguish one component from another. The terms "one", "a", and the like are not intended to denote the number of objects, but are intended to denote the presence of at least one. The terms "comprise", "include" and the like are intended to denote the presence of the elements or components listed after the terms "comprise", "include" and the like, but do not exclude the presence of other elements or components. The terms "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute positions of the described objects are changed, the relative positional relationships may also be changed accordingly.

[0049] The above description is merely the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, and the like made within the design concept of the present application shall be included in the protection scope of the present application.

Claims

1. A quick-assembly structure for the upper mold of a packaging machine, comprising a frame (1), characterized in that: The frame (1) is provided with an upper mold mechanism (4). The frame (1) includes a support plate (14). Two slide bars (3) are provided below the support plate (14). The end faces of the two slide bars (3) that are close to each other are provided with slide grooves (31). The upper mold mechanism (4) includes a top plate (41) that can be slidably disposed in the slide groove (31). The support plate (14) is provided with a locking component (5) that restricts the movement of the top plate (41).

2. The quick-assembly structure for the upper mold of a packaging machine according to claim 1, characterized in that: The locking assembly (5) includes a locking cylinder (53) disposed above the support plate (14) and a locking plate (51) disposed below the slide bar (3). A locking block (52) is disposed on the upper end surface of the locking plate (51), and a slot (412) for inserting the locking block (52) is provided below the top plate (41). The locking cylinder (53) is used to drive the locking plate (51) to rise and fall.

3. The quick-assembly structure for the upper mold of a packaging machine according to claim 2, characterized in that: The upper end of the locking block (52) is frustum-shaped or cone-shaped.

4. The quick-assembly structure for the upper mold of a packaging machine according to claim 2, characterized in that: A detection post (54) is provided above the locking plate (51), a first through hole is provided on the slide bar (3) for the detection post (54) to pass through, a second through hole is provided on the support plate (14) aligned with the first through hole, and an infrared sensor (55) is provided above the support plate (14).

5. The quick-assembly structure for the upper mold of a packaging machine according to claim 1, characterized in that: A stop (15) is provided below the support plate (14).

6. The quick-assembly structure for the upper mold of a packaging machine according to claim 1, characterized in that: A handle (42) is provided on the top plate (41).

7. The quick-assembly structure for the upper mold of a packaging machine according to claim 1, characterized in that: A protective layer (32) is provided on the inner wall of the chute (31).

8. The quick-assembly structure for the upper mold of a packaging machine according to claim 1, characterized in that: The slide bar (3) has a guide slope at one end along its length direction. The guide slope is located at the junction of the end face of the slide bar (3) along its length direction and the lower inner wall of the slide groove (31).

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