Bag holding mechanism of automatic bag feeding machine

Abstract

The utility model provides an automatic bag feeding machine bag holding mechanism which comprises a machine frame, electric sliding rails are fixedly installed on the two sides of the top end of the machine frame, two sliding seats are connected to the surfaces of the electric sliding rails in a sliding mode, a transverse plate is fixedly installed at the top ends of the two sliding seats, two supporting frames are connected to the top end of the transverse plate in a sliding mode, and the two supporting frames are fixedly connected to the top end of the transverse plate. Placing tables are fixedly mounted at the top ends of the two supporting frames, rotating air cylinders are fixedly mounted at the top ends of the placing tables, and bag holding clamping arms are fixedly mounted at the rotating ends of the rotating air cylinders. The electric sliding rail drives the transverse plate to transversely move, the supporting frames on the two sides of the top end of the transverse plate are controlled to move through the positive and negative trapezoidal lead screws, the bag holding clamping arms control angle clamping through the rotary air cylinder, the angle of a bag opening can be adjusted after automatic bag feeding, and feeding of packaging materials is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to automatic bag feeding machine technical field relates to a kind of automatic bag feeding machine bag holding mechanism. BACKGROUND

[0002] The current automatic machine is widely used in the field of mechanical food packaging, and the bag holding mechanism is an important part of the automatic bag feeding machine.

[0003] We found that the angle and spacing of the bag holding mechanism cannot be adjusted during use, and different types and sizes of packaging bags cannot be used, which affects the practicability of the automatic bag feeding machine. Therefore, we designed an automatic bag feeding machine bag holding mechanism to solve the above technical problems. SUMMARY

[0004] The utility model aims at providing a kind of automatic bag feeding machine bag holding mechanism to solve the problems raised in the above background.

[0005] The utility model discloses a kind of automatic bag feeding machine bag holding mechanism, including rack, the top of the rack Both sides are fixedly installed with electric slide rail, the surface of the electric slide rail is slidably connected with two slide seats, the top of two The slide seat is fixedly installed with horizontal plate, the top of the horizontal plate is slidably connected with two support frames, the top of two The support frame is fixedly installed with placing table, the top of the placing table is fixedly installed with rotary air cylinder, the rotary end of the rotary air cylinder is fixedly installed with bag holding clamp arm.

[0006] In the above-mentioned automatic bag feeding machine bag holding mechanism, the middle part of the top of the horizontal plate is provided with a T-shaped sliding groove, and two T-shaped sliding blocks are slidably connected in the T-shaped sliding groove.

[0007] In the above-mentioned automatic bag feeding machine bag holding mechanism, the inner wall of the T-shaped sliding groove is rotatably connected with a positive and negative trapezoidal screw, and the two ends of the positive and negative trapezoidal screw are threadedly connected with the middle part of the T-shaped sliding block.

[0008] In the above-mentioned automatic bag feeding machine bag holding mechanism, the bag holding clamp arm is arc-shaped.

[0009] In the above-mentioned automatic bag feeding machine bag holding mechanism, the bottom of the rack Four corners are fixedly provided with reinforcing pieces, and the reinforcing pieces are fixedly connected with the ground by anchor bolts.

[0010] In the above-mentioned automatic bag feeding machine bag holding mechanism, the side surface of the rack is fixedly installed with an electric control box, and the servo motor, the rotary air cylinder and the electric slide rail are electrically connected with the electric control box.

[0011] Compared with the prior art, the automatic bagging mechanism of the automatic bag feeding machine has the advantages that: the transverse movement of the horizontal plate is driven by the electric sliding rail, the support frames on both sides of the top end of the horizontal plate are controlled to move by the forward and reverse trapezoidal screw, and the bag holding clamping arm is controlled in angle clamping by the rotary cylinder, so that the angle of the bag opening can be adjusted after automatic bag feeding, and the feeding of the packaging material is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic view of the automatic bagging mechanism of the automatic bag feeding machine.

[0013] Figure 2 is a side structural schematic view of the automatic bagging mechanism of the automatic bag feeding machine.

[0014] Figure 3 is a top view structural schematic view of the automatic bagging mechanism of the automatic bag feeding machine.

[0015] In the figure, 1, rack; 2, electric control box; 3, servo motor; 4, forward and reverse trapezoidal screw; 5, T-shaped sliding block; 6, placing table; 7, support frame; 8, rotary cylinder; 9, bag holding clamping arm; 10, horizontal plate; 11, electric sliding rail; 12, T-shaped sliding groove. DETAILED DESCRIPTION

[0016] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0017] As shown in Figures 1-3 , the utility model discloses an automatic bagging mechanism of automatic bag feeding machine, including the rack 1, the both sides of the top end of rack 1 are fixedly installed with electric sliding rail 11, and the surface of electric sliding rail 11 is slidably connected with two sliding seats, and the top end of two sliding seats is fixedly installed with horizontal plate 10, and the top end of horizontal plate 10 is slidably connected with two support frames 7, and the top end of two support frames 7 is fixedly installed with placing table 6, and the top end of placing table 6 is fixedly installed with rotary cylinder 8, and the rotary end of rotary cylinder 8 is fixedly installed with bag holding clamping arm 9.

[0018] Specifically, the transverse movement of the horizontal plate 10 is driven by the electric sliding rail 11, the support frames 7 on both sides of the top end of the horizontal plate 10 are controlled to move by the forward and reverse trapezoidal screw 4, and the bag holding clamping arm 9 is controlled in angle clamping by the rotary cylinder 8, so that the angle of the bag opening can be adjusted after automatic bag feeding, and the feeding of the packaging material is facilitated.

[0019] As shown in Figure 1 , Figure 2 and Figure 3As shown, the utility model discloses an automatic bag holding mechanism of automatic bag feeding machine, and the middle part of the top of horizontal plate 10 is provided with T-shaped sliding groove 12, and two T-shaped sliding blocks 5 are slidably connected in the inside of T-shaped sliding groove 12, and the top of two T-shaped sliding blocks 5 is fixedly connected with the bottom end of support frame 7.

[0020] The positive and negative trapezoidal lead screws 4 are rotatably connected to the two sides of the inner wall of the T-shaped sliding groove 12, and the two ends of the positive and negative trapezoidal lead screws 4 are threadedly connected with the middle part of the T-shaped sliding blocks 5.

[0021] Specifically, the rotation of the positive and negative trapezoidal lead screws 4 is driven by the servo motor 3, and the two T-shaped sliding blocks are moved towards the middle or the two sides by the rotation of the positive and negative trapezoidal lead screws 4, so as to conveniently adjust the position of the two bag holding clamping arms 9.

[0022] The bag holding clamping arm 9 is arc-shaped, and specifically, the stability of the bag holding clamping arm 9 is improved by the arc-shaped design.

[0023] The four corners of the bottom end of the rack 1 are fixedly provided with reinforcing sheets, and the reinforcing sheets are fixedly connected with the ground through foundation bolts.

[0024] The side surface of the rack 1 is fixedly provided with an electric control box 2, and the servo motor 3, the rotary cylinder 8 and the electric sliding rail 11 are electrically connected with the electric control box 2.

[0025] Specifically, when the bag holding mechanism of the automatic bag feeding machine is used, first, the electric sliding rail 11 is opened by the electric control box 2, the movement of the horizontal plate 10 is driven by the electric sliding rail 11, the movement of the bag holding clamping arm 9 is driven by the movement of the horizontal plate 10, then the servo motor 3 is opened, the rotation of the positive and negative trapezoidal lead screws 4 is driven by the servo motor 3, the two T-shaped sliding blocks are moved towards the two sides or the middle by the rotation of the positive and negative trapezoidal lead screws 4, the distance between the two bag holding clamping arms 9 is adjusted by the movement of the T-shaped sliding blocks, then the rotary cylinder 8 is opened, and the clamping angle of the bag holding clamping arm 9 is adjusted by the rotary cylinder 8.

[0026] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The specific embodiments described herein are only illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.

Claims

1. An automatic bagging machine bag gripping mechanism comprising a frame (1), characterized in that, Both sides of the top end of the frame (1) are fixedly installed with electric sliding rails (11), the surface of the electric sliding rails (11) is slidably connected with two sliding seats, the top end of the two sliding seats is fixedly installed with a horizontal plate (10), the top end of the horizontal plate (10) is slidably connected with two support frames (7), the top end of the two support frames (7) is fixedly installed with a placing table (6), the top end of the placing table (6) is fixedly installed with a rotary air cylinder (8), the rotary end of the rotary air cylinder (8) is fixedly installed with a bag clamping arm (9).

2. A bag grasping mechanism for an automatic bag on- loader according to claim 1, characterized in that The top end of the horizontal plate (10) is provided with a T-shaped sliding groove (12) in the middle, the inside of the T-shaped sliding groove (12) is slidably connected with two T-shaped sliding blocks (5), and the top end of the two T-shaped sliding blocks (5) is fixedly connected with the bottom end of the support frame (7).

3. A bag grasping mechanism for an automatic bag on- loader according to claim 2, characterized in that The inner wall of the T-shaped sliding groove (12) is rotatably connected with a forward and reverse trapezoidal lead screw (4) on both sides, the two ends of the forward and reverse trapezoidal lead screw (4) are threadedly connected with the middle part of the T-shaped sliding block (5), and the side surface of the horizontal plate (10) is fixedly installed with a servo motor (3). The output shaft of the servo motor (3) is fixedly connected with one end of the forward and reverse trapezoidal lead screw (4).

4. The bag grasping mechanism of an automatic bag on- loading machine according to claim 1, characterized in that, The bag clamping arm (9) is arc-shaped.

5. The bag grasping mechanism of an automatic bag on- loading machine according to claim 1, wherein The bottom end of the frame (1) is fixedly provided with a reinforcing piece at four corners, and the reinforcing piece is fixedly connected with the ground through anchor bolts.

6. The bag grasping mechanism of an automatic bag on- loading machine according to claim 1, characterized in that, The side surface of the frame (1) is fixedly installed with an electric control box (2), and the servo motor (3), the rotary air cylinder (8) and the electric sliding rail (11) are electrically connected with the electric control box (2).

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