CN208484299U - A kind of doubling mechanism of freshness protection package film - Google Patents

Abstract

The utility model relates to the technical field of fresh-keeping bags, in particular to a half-folding mechanism for a fresh-keeping bag film. The half-folding frame includes a first half-folding surface and two second half-folding surfaces, the front side of the half-folding frame is provided with a leveling bracket, the front side of the leveling bracket is provided with an adjustment mechanism, the number of the adjustment mechanism is two groups, and the adjustment mechanism includes two mounting seats , a nut is installed in the mounting seat, a screw is connected to the inner thread of the nut, a turntable is installed at the outer end of the screw, a baffle is connected to the inner end of the screw through a bearing, and the baffle is slidably connected to the worktable. A material guiding mechanism, and a second material guiding mechanism is arranged on the rear side of the first material guiding mechanism. The device can fold the fresh-keeping bag film in half, and adjust the position of the fresh-keeping bag film before it is folded in half, so as to ensure that the fresh-keeping bag film is transported to the half-folding frame at the center line, and the production efficiency is improved.

Description

A kind of doubling mechanism of freshness protection package film

Technical field

The utility model relates to freshness protection package technical field more particularly to a kind of doubling mechanisms of freshness protection package film.

Background technique

With the development of technology, high molecular material using more and more, in daily life, relatively conventional be exactly by Freshness protection package made of high molecular material, freshness protection package need first to carry out one whole freshness protection package film before being shaped to freshness protection package Doubling, and freshness protection package film of the doubling after complete is subjected to hot-press sealed to form freshness protection package.And existing doubling mechanism, it can be preferable Insurance bag film is subjected to doubling, but before freshness protection package film enters doubling mechanism, position adjusting cannot be carried out to insurance bag film, led Insurance bag film after causing doubling is easy to appear the problem of both sides cannot be overlapped.

Utility model content

Purpose of the utility model is to solve not can be carried out position before the bag film doubling existing in the prior art to insurance The shortcomings that setting adjustment, and a kind of doubling mechanism of the freshness protection package film proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of doubling mechanism of freshness protection package film, including workbench are designed, the workbench is equipped with to folding frame, the doubling Frame is triangular pyramid type, and is isosceles triangle to the perspective plane of folding frame, described to be symmetrical arranged to folding frame along workbench middle line, right Folding frame includes one piece of first foldable plane and two piece of second foldable plane, and is located at workbench middle line to the first doubling vertex of surface of folding frame Setting, the first doubling vertex of surface vertical line projection are overlapped with workbench middle line, and described be equipped with to folding frame front side smooths bracket, institute It states to smooth and is equipped with regulating mechanism on front side of bracket, two groups of the quantity of the regulating mechanism, and setting before and after two groups of regulating mechanisms, it is described Regulating mechanism includes two mounting bases, is equipped with nut in the mounting base, the nut inner thread is connected with screw rod, the spiral shell The outside one end of bar is equipped with turntable, and described inside one end of screw rod is connected with baffle by bearing, and the barrier slides are connected to work Make on platform, is equipped with flanging on front side of the baffle, it is described to being equipped with the first material guide mechanism on rear side of folding frame, after first material guide mechanism Side is equipped with the second material guide mechanism.

Preferably, it is described smooth bracket include two smooth bracket, smooth bracket described in two and be symmetrically disposed on workbench On, it smooths to be equipped between bracket described in two and smooths roller, the roller that smooths is arranged in parallel with workbench.

Preferably, the conllinear place of two piece of second foldable plane is equipped with guide plate, and the guide plate is located at two piece second The middle part of foldable plane collinearly located.

Preferably, first material guide mechanism includes the first material guiding bracket, cross bar and the first guide rack, first guide Number of holders is two, longitudinally disposed two cross bars on two first material guiding brackets, is equipped with two between two cross bars First guide rack, two first guide racks are symmetrical arranged relative to workbench middle line.

Preferably, second material guide mechanism includes the second material guiding bracket and the second guide rack, second material guiding bracket It is two with the second guide rack quantity, two second material guiding brackets are installed on workbench, and described two described second Two second guide racks are installed, two second guide racks are parallel to workbench setting on material guiding bracket.

The utility model proposes a kind of freshness protection package film doubling mechanism, beneficial effect is: the apparatus structure is compact, makes With conveniently, fold handling can be carried out to freshness protection package film, and before doubling, be adjusted to the position of freshness protection package film, really It protects freshness protection package film to be transported to its middle line in folding frame, the problem of both sides cannot be overlapped hair occurs in the insurance bag film after preventing doubling It is raw, improve production efficiency.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of freshness protection package film doubling mechanism structural schematic diagram；

Fig. 2 be the utility model proposes a kind of freshness protection package film doubling mechanism top view；

Fig. 3 be the utility model proposes a kind of freshness protection package film doubling mechanism side view；

Fig. 4 be the utility model proposes a kind of freshness protection package film doubling mechanism regulating mechanism structural schematic diagram.

In figure: workbench 1, to folding frame 2, the first foldable plane 21, the second foldable plane 22, smooth mechanism 3, smooth bracket 31, Smooth roller 32, regulating mechanism 4, mounting base 41, nut 42, screw rod 43, turntable 44, bearing 45, baffle 46, flanging 47, guiding Plate 5, the first material guide mechanism 6, the first material guiding bracket 61, cross bar 62, the first guide rack 63, the second material guide mechanism 7, the second guide branch Frame 71, the second guide rack 72.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of doubling mechanism of freshness protection package film, including workbench 1, workbench 1 is equipped with to folding frame 2, right Folding frame 2 is triangular pyramid type, and is isosceles triangle to the perspective plane of folding frame 2, is symmetrical arranged to folding frame 2 along 1 middle line of workbench, Include one piece of first foldable plane 21 and two piece of second foldable plane 22 to folding frame 2, and 21 vertex of the first foldable plane of folding frame 2 is located at The setting of 1 middle line of workbench, the projection of 21 vertex vertical line of the first foldable plane are overlapped with 1 middle line of workbench, two piece of second foldable plane 22 Conllinear place is equipped with guide plate 5, and guide plate 5 is located at the middle part of two piece of second foldable plane 22 collinearly located, and is used for folding frame 2 to guarantor Fresh bag film carries out doubling, and freshness protection package film is transported on the second foldable plane 22 from the first foldable plane 21, passes through the first foldable plane 21 Freshness protection package film is become into doubled state from tiled state with the second foldable plane 22, guide plate 5 play the guiding role, while assisting insuring Bag film doubling.

Bracket 31 is smoothed to being equipped on front side of folding frame 2, bracket 31 is smoothed including two and smooths bracket 31, two smooth bracket 31 It is symmetrically disposed on workbench 1, two smooth to be equipped between bracket 31 and smooth roller 32, smooth roller 32 and workbench 1 is flat Row setting, smooths bracket 31 and serves and smooth, it is ensured that freshness protection package film is smooth to be transported to in folding frame 2.

It smooths and is equipped with regulating mechanism 4, two groups of the quantity of regulating mechanism 4 on front side of bracket 31, and set before and after two groups of regulating mechanisms 4 It sets, regulating mechanism 4 includes two mounting bases 41, is equipped with nut 42 in mounting base 41, and 42 internal screw thread of nut is connected with screw rod 43, The outside one end of screw rod 43 is equipped with turntable 44, and the inside one end of screw rod 43 is connected with baffle 46 by bearing 45, and the sliding of baffle 46 connects It is connected on workbench 1, flanging 47 is equipped on front side of baffle 46, regulating mechanism 4 is used to adjust the position of freshness protection package film, passes through adjusting pair The baffle 46 for claiming setting, so that the middle line of freshness protection package film is overlapped with the middle line of workbench, it is ensured that freshness protection package film location is when transporting Offset will not be generated.

To the first material guide mechanism 6 is equipped on rear side of folding frame 2, the first material guide mechanism 6 includes the first material guiding bracket 61,62 and of cross bar First guide rack 63,61 quantity of the first material guiding bracket are two, longitudinally disposed two cross bars 62 on two first material guiding brackets 61, Two first guide racks 63 are installed, two first guide racks 63 are symmetrically set relative to 1 middle line of workbench between two cross bars 62 It sets, the second material guide mechanism 7 is equipped on rear side of the first material guide mechanism 6, the second material guide mechanism 7 includes that the second material guiding bracket 71 and second is led Expect roller 72, the second material guiding bracket 71 and 72 quantity of the second guide rack are two, and two second material guiding brackets 71 are installed on work On platform 1, two second guide racks 72 are installed on two second material guiding brackets 71, two second guide racks 72 are parallel to workbench 1 setting, 7 collective effect of the first material guide mechanism 6 and the second material guide mechanism pass through the guarantor after 6 pairs of the first material guide mechanism longitudinal doublings Dangerous bag film carries out guide, then by the second material guide mechanism 7, the insurance bag film after longitudinal doubling is become lateral setting, makes to protect Dangerous bag film tiles to workbench 1, into subsequent processing.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. A half-folding mechanism for a fresh-keeping bag film, comprising a workbench (1), wherein the workbench (1) is provided with a half-folding frame (2), and the half-folding frame (2) is a triangular pyramid shape, And the projection surface of the folding frame (2) is an isosceles triangle, the folding frame (2) is symmetrically arranged along the center line of the workbench (1), and the folding frame (2) includes a first folding surface (21) and two second folding frames. Two folded surfaces (22), and the apex of the first folded surface (21) of the folded frame (2) is located on the center line of the workbench (1), and the vertical projection of the vertex of the first folded surface (21) is the same as the workbench (1) The center lines are overlapped, the front side of the folding frame (2) is provided with a leveling bracket (31), the front side of the leveling bracket (31) is provided with an adjustment mechanism (4), and the number of the adjustment mechanism (4) is two groups. , and two sets of adjustment mechanisms (4) are arranged front and rear, the adjustment mechanism (4) includes two mounting seats (41), a nut (42) is installed in the mounting seat (41), and a nut (42) is installed in the mounting seat (41). A screw (43) is threadedly connected, a turntable (44) is installed at the outer end of the screw (43), and a baffle (46) is connected to the inner end of the screw (43) through a bearing (45). (46) is slidably connected to the workbench (1), the front side of the baffle plate (46) is provided with a folding edge (47), and the rear side of the half-folding frame (2) is provided with a first material guide mechanism (6), A second material guiding mechanism (7) is provided on the rear side of the first material guiding mechanism (6). 2. The half-folding mechanism of a fresh-keeping bag film according to claim 1, wherein the smoothing support (31) comprises two smoothing supports (31), and two smoothing supports (31) It is symmetrically arranged on the workbench (1), a leveling roller (32) is installed between the two leveling brackets (31), and the leveling roller (32) is arranged in parallel with the workbench (1). 3. The half-folding mechanism of a fresh-keeping bag film according to claim 1, wherein a guide plate (5) is installed at the collinear position of the two second half-folding surfaces (22), and the guide plate ( 5) It is located in the middle of the collinear position of the two second folded surfaces (22). 4. The half-folding mechanism of a fresh-keeping bag film according to claim 1, wherein the first material guide mechanism (6) comprises a first material guide bracket (61), a cross bar (62) and a first material guide Material guide rollers (63), the number of the first material guide brackets (61) is two, and two cross bars (62) are longitudinally arranged on the two first material guide brackets (61), and the two cross bars ( 62) are installed between two first material guide rollers (63), and the two first material guide rollers (63) are symmetrically arranged with respect to the center line of the worktable (1). The half-folding mechanism for a fresh-keeping bag film according to claim 1, wherein the second material guide mechanism (7) comprises a second material guide bracket (71) and a second material guide roller (72) , the number of the second material guide brackets (71) and the second material guide rollers (72) is two, and the two second material guide brackets (71) are installed on the workbench (1), the two Two second material guide rollers (72) are installed on the second material guide bracket (71), and the two second material guide rollers (72) are arranged parallel to the worktable (1).