Bag opening tool for containing

Abstract

A bag opening tool for containing comprises a base plate, a supporting piece is arranged on the base plate, a pair of bag clamping mechanisms is arranged at the upper end of the supporting piece, the bag clamping mechanisms are used for clamping and fixing the upper end of a packaging bag, the supporting piece can ensure that the packaging bag is in a straight state when plastic particles are contained, and the problem that the plastic particles are scattered due to deformation of the packaging bag is solved. And the opening state of the bag opening of the packaging bag can be ensured through the bag clamping mechanism, and the problem that the bag opening of the packaging bag deforms is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering plastics processing technical field especially relates to a bagging dress for holding. BACKGROUND

[0002] Engineering plastics in processing, usually first material mixing, and then through the kneading machine kneading, and then through the double helix device plastic extrusion, after cooling and cutting mode packing in the package. SUMMARY

[0003] The utility model provides a bagging dress for holding to solve the above prior art's insufficient, solved the easy problem of falling in plastic particle holding packaging, has stronger practicality.

[0004] In order to realize the utility model's purpose, it plans to adopt the following technology:

[0005] A bagging dress for holding, including the bottom disc, is equipped with the support piece on the bottom disc, is equipped with a pair of bag clamping mechanism on the support piece upper end, and the bag clamping mechanism is used for the clamping fixed of package bag upper end, and the support piece can ensure that the package bag is in the straight state when plastic particles are held, so as to avoid the problem of plastic particle falling caused by the deformation of the package bag, and the bag clamping mechanism can ensure that the package bag mouth is in the open state, to avoid the problem of the deformation of the bag mouth of the package bag.

[0006] Further, in order to facilitate the package bag filled with plastic particles to be taken out, and the support and fixation of the package bag standing state, therefore the support piece above includes the connecting arm installed on the bottom disc through the screw, the both ends of the connecting arm are equipped with the first shaft respectively, the rotating arc plate is rotatably arranged on the first shaft, the first nut is connected on the upper end of the first shaft through the screw, and the first nut is located on the upper side of the rotating arc plate, the movable support rod is welded on the rotating arc plate, the vertical rod is welded on the connecting arm, the connecting strip is fixed on the upper end of the vertical rod through the second nut, the lower end of the second nut acts on the connecting strip, the both ends of the connecting strip are equipped with the second shaft, the rotating arc strip is rotatably arranged on the second shaft, the third nut is connected on the upper end of the second shaft through the screw, and the third nut is located above the rotating arc strip, and the rotating arc strip is welded on the upper end of the movable support rod.

[0007] Further, in order to ensure the stability of the rotating arc strip state during the plastic particle filling process, a connecting rod is welded on the other end of one of the rotating arc strips on both sides, and a third shaft is welded on the other end of the other rotating arc strip, a connecting arc plate is rotatably arranged on the third shaft, a bayonet is formed on the other end of the connecting arc plate, the connecting rod is arranged in the bayonet, a fourth nut is threadedly connected to the third shaft, and the fourth nut is used for limiting the connecting arc plate.

[0008] Further, in order to avoid the outward rotation of the connecting arc plate during the filling process, and to cancel the connection between the connecting arc plate and the connecting rod, a moving sleeve is arranged on the other rotating arc strip, and a clamping strip is formed on the inner and outer sides of the moving sleeve.

[0009] Further, a plurality of supporting blocks are welded on the lower wall of the rotating arc plate, and a plurality of rolling balls are embedded in the lower end of the supporting blocks, and the rolling balls are tangent to the upper wall of the bottom disc, so as to facilitate the opening and closing operation of the rotating arc plate.

[0010] Further, the bag clamping mechanism comprises a lower extension plate welded on the lower wall of the rotating arc strip, an outward protruding plate welded on the outer wall of the lower extension plate, a concave rotating seat connected to the outward protruding plate through a rotating shaft, an outward extending rod welded on the outer side of the concave rotating seat, a movable plate sleeved on the outward extending rod, a lower insertion plate welded on the inner side of the movable plate, an insertion slot formed on the upper wall of the outward protruding plate, and a lower end of the lower insertion plate inserted into the insertion slot.

[0011] The advantages of the above technical scheme are:

[0012] The utility model discloses can ensure the opening degree of the bag mouth of packaging bag, and when filling is completed, the packaging bag is conveniently removed. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to make the purpose, technical scheme and advantage of the utility model more clear, the utility model will be described in further detail below with the drawings.

[0014] Fig. 1 The utility model discloses a three-dimensional structure diagram of one kind.

[0015] Fig. 2 The utility model discloses the enlarged view of A.

[0016] Fig. 3 An enlarged view is shown at B.

[0017] Fig. 4 An enlarged view is shown at C. DETAILED DESCRIPTION

[0018] As Figs. 1-4 shown, a bag supporting tool for bagging includes a base 1, the base 1 is provided with a support, the upper end of the support is provided with a pair of bag clamping mechanisms for clamping and fixing the upper end of the packaging bag.

[0019] The support includes a connecting arm 20 mounted on the base 1 by a screw, the two ends of the connecting arm 20 are respectively provided with a first shaft 21, a rotating arc plate 23 is rotatably arranged on the first shaft 21, a plurality of support blocks 24 are welded on the lower wall of the rotating arc plate 23, a first nut 22 is threadedly connected to the upper end of the first shaft 21, the first nut 22 is located on the upper side of the rotating arc plate 23, a movable support rod 25 is welded on the rotating arc plate 23, a vertical rod 26 is welded on the connecting arm 20, a connecting strip 28 is fixed to the upper end of the vertical rod 26 by a second nut 27, the lower end of the second nut 27 acts on the connecting strip 28, the two ends of the connecting strip 28 are provided with a second shaft 29, a rotating arc strip 31 is rotatably arranged on the second shaft 29, a third nut 30 is threadedly connected to the upper end of the second shaft 29, the third nut 30 is located above the rotating arc strip 31, the rotating arc strip 31 is welded to the upper end of the movable support rod 25. The other end of one of the rotating arc strips 31 is welded with a connecting rod 33 on the upper and lower sides, respectively, the other end of the other rotating arc strip 31 is welded with a third shaft 34, the third shaft 34 is rotatably provided with a connecting arc plate 35, the other end of the connecting arc plate 35 is provided with a bayonet 36 on the inner side, the connecting rod 33 is arranged in the bayonet 36, the third shaft 34 is threadedly connected with a fourth nut, and the fourth nut is used for limiting the connecting arc plate 35.

[0020] The other rotating arc strip 31 is sleeved with a moving sleeve 37, the inner and outer sides of the moving sleeve 37 are formed with clamping strips 38, and the inner walls of the clamping strips 38 abut against the inner and outer walls of the connecting arc plate 35.

[0021] The bag clamping mechanism includes a downward plate 41 welded to the lower wall of the rotating arc strip 31, an outward protruding plate 42 is welded to the outer wall of the downward plate 41, the outward protruding plate 42 is connected with a concave rotating seat 43 through a rotating shaft, an outward rod 46 is welded to the outer side end of the concave rotating seat 43, a movable plate 47 is sleeved on the outward rod 46, a lower insertion plate 48 is welded to the inner side end of the movable plate 47, an insertion slot is formed in the upper wall of the outward protruding plate 42, the lower end of the lower insertion plate 48 is inserted into the insertion slot, and a downward arm 44 is arranged on the concave rotating seat 43. A pair of lower insertion rods 39 are arranged on the rotating arc strip 31, the upper end of the lower insertion rod 39 is provided with a downward plate 40, a pair of L-shaped hooks 45 are welded to the lower wall of the downward plate 40, and the inner side end lower wall of the downward arm 44 acts on the upper wall of the horizontal section of the L-shaped hook 45.

[0022] When the packaging bag is placed, the operator places the bag opening of the packaging bag between the rotating arc strip 31 and the pressing plate 40, and then the operator rotates the concave rotating seat 43 through the outer rod 46. When rotating, the pressing arm 44 acts on the upper wall of the horizontal section of the L-shaped hook 45, so as to be fixed through the pressing plate 40 and the rotating arc strip 31. At this time, the connecting arc plate 35 also needs to be rotated, so that the connecting rod 33 is arranged in the bayonet 36, and the inner wall of the clamping strip 38 abuts against the inner and outer walls of the connecting arc plate 35.

[0023] Then, the plastic particle filling operation is performed. During the filling process, the bag opening of the packaging bag is always in an open state, so that the plastic particles do not fall due to deformation of the packaging bag. During the filling process, the lower end of the packaging bag will be in contact with the bottom disc 1 due to the filling of the plastic particles, until the filling is completed.

[0024] After the filling is completed, the fixing of the packaging bag by the bag clamping mechanism is cancelled, then the clamping strip 38 is moved outward to cancel the limiting of the clamping strip 38 on the connecting arc plate 35, then the connecting arc plate 35 is rotated outward, finally the rotating arc plate 23 is rotated outward, and then the operator removes the packaging bag filled with plastic particles.

[0025] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. Obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and changes of the present application belong to the scope of the claims of the present application and equivalent technologies, the present application also intends to include these modifications and changes.

Claims

1. A bag support fixture for holding containers, characterized in that, Includes a chassis (1), on which a support is provided, and at the upper end of the support is a pair of bag clamping mechanisms, which are used to clamp and fix the upper end of the packaging bag; The bag clamping mechanism includes a lower extension plate (41) welded to the lower wall of the rotating arc strip (31). An outward protrusion plate (42) is welded to the outer wall of the lower extension plate (41). The outward protrusion plate (42) is connected to a concave rotating seat (43) via a rotating shaft. An outward extension rod (46) is welded to the outer end of the concave rotating seat (43). A movable plate (47) is sleeved on the outward extension rod (46). A lower insertion plate (48) is welded to the inner end of the movable plate (47). A slot is provided on the upper wall of the outward protrusion plate (42). The lower end of the lower insertion plate (48) is inserted into the slot. A lower pressure arm (44) is provided on the concave rotating seat (43).

2. The bag support fixture for filling according to claim 1, characterized in that, The support includes a connecting arm (20) mounted on the chassis (1) by screws. A first shaft (21) is provided at each end of the connecting arm (20). A rotating arc plate (23) is rotatably mounted on the first shaft (21). A first nut (22) is threaded onto the upper end of the first shaft (21). The first nut (22) is located on the upper side of the rotating arc plate (23). A movable support rod (25) is welded onto the rotating arc plate (23). A vertical rod (26) is welded onto the connecting arm (20). 6) The upper end is fixed with a connecting bar (28) by a second nut (27). The lower end of the second nut (27) acts on the connecting bar (28). The two ends of the connecting bar (28) are provided with a second shaft (29). A rotating arc bar (31) is rotatably provided on the second shaft (29). The upper end of the second shaft (29) is connected with a third nut (30) by a thread. The third nut (30) is located above the rotating arc bar (31). The rotating arc bar (31) is welded to the upper end of the moving support rod (25).

3. The bag support fixture for filling according to claim 2, characterized in that, One of the rotating arc bars (31) has connecting rods (33) welded to the upper and lower sides of the other end, and a third shaft (34) welded to the other end of the other rotating arc bar (31). A connecting arc plate (35) is rotatably mounted on the third shaft (34). A slot (36) is opened on the inner side of the other end of the connecting arc plate (35). The connecting rod (33) passes through the slot (36). A fourth nut is threadedly connected to the third shaft (34). The fourth nut is used to limit the connection of the arc plate (35).

4. The bag support fixture for filling according to claim 3, characterized in that, Another rotating arc strip (31) is fitted with a movable sleeve (37), and the inner and outer sides of the movable sleeve (37) are formed with retaining strips (38), and the inner wall of the retaining strips (38) abuts against the inner and outer side walls of the connecting arc plate (35).

5. The bag support fixture for filling according to claim 2, characterized in that, Multiple support blocks (24) are welded to the lower wall of the rotating arc plate (23).

6. The bag-holding fixture according to claim 1, characterized in that, A pair of lower insert rods (39) are provided on the rotating arc bar (31). The upper end of the lower insert rod (39) is provided with a lower pressure plate (40). A pair of L-shaped hooks (45) are welded to the lower wall of the lower pressure plate (40). The lower wall of the inner end of the lower pressure arm (44) acts on the upper wall of the horizontal section of the L-shaped hook (45).

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