Bag making machine base inversion positioning clamp

Abstract

The utility model relates to a bag making machine base inversion positioning clamp which comprises a bottom plate, a plurality of positioning seats are arranged in the middle of the bottom plate, positioning columns are detachably connected to the middles of the positioning seats, supporting plates are arranged on the positioning seats and located on the two sides of the positioning columns, receding grooves are formed in the positioning seats, and the positioning columns are detachably connected with the supporting plates. A receding groove is formed in the bottom plate, an adjusting shifting plate is rotationally connected into the receding groove, an L-shaped positioning rod is fixedly connected to the end of the adjusting shifting plate, the adjusting shifting plate is hinged to the positioning seat, air cylinders are fixedly connected to the positions, located on the two sides of the positioning seat, of the bottom plate, piston rods of the air cylinders are fixedly connected with push plates, and limiting rods are detachably connected to the push plates. The base positioning device has the advantages that the angle of the adjusting shifting plate can be adjusted, the positioning rod and the limiting rod are detachable, and the base positioning device can adapt to positioning placement and automatic clamping limiting of bases of different specifications.

Description

Technical Field

[0001] This utility model relates to the field of clamps, specifically to an inverted positioning clamp for the base of a bag making machine. Background Technology

[0002] Bag making machines are production equipment suitable for processing and producing plastic packaging bags. Bag making machines are composed of many mechanical parts. The bag making machine base is one of the components of the bag making machine. The bag making machine base consists of a disc body and lugs located on both sides of the disc body. The disc body and the lugs have connecting holes in the middle. During the processing, the disc body needs to be milled.

[0003] Existing base clamps can only accommodate the positioning and clamping of bases of one specification. However, bases come in various specifications, and the included angles at both ends of the lugs and the sizes of the connecting holes differ for different specifications. Existing clamps cannot accommodate the positioning and clamping of bases of different specifications. Therefore, a base inversion positioning clamp for bag making machines is needed. Utility Model Content

[0004] The purpose of this utility model is to provide an inverted positioning fixture for the base of a bag making machine, which can adjust the angle of the adjusting plate, and the positioning rod and the limiting rod are detachable, so as to adapt to the positioning and placement of bases of different specifications and the automatic clamping and limiting.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an inverted positioning fixture for a bag-making machine base, comprising a base plate, a plurality of positioning seats being provided in the middle of the base plate, a positioning column being detachably connected to the middle of the positioning seat, a support plate being provided on both sides of the positioning column on the positioning seat, a clearance groove being provided inside the positioning seat, an adjusting plate being rotatably connected inside the clearance groove, an L-shaped positioning rod being fixedly connected to the end of the adjusting plate, the adjusting plate being hinged to the positioning seat, and cylinders being fixedly connected on both sides of the positioning seat on the base plate, a push plate being fixedly connected to the piston rod of the cylinder, and a limit rod being detachably connected to the push plate.

[0006] Furthermore, both ends of the adjusting dial extend to the outside of the clearance groove, and a locking screw is fixedly connected to the L-shaped positioning rod.

[0007] Furthermore, there are two adjustment dials, which are stacked on the positioning seat.

[0008] Furthermore, the tray is fan-shaped as a whole, and the tray and the positioning seat are integrated.

[0009] Furthermore, the positioning seat, positioning column, and adjusting dial are coaxially arranged.

[0010] Furthermore, the push plate consists of a crossbeam and multiple longitudinal beams fixed on the crossbeam, and the limiting rod is detachably connected to the longitudinal beams.

[0011] The beneficial effects of this utility model are as follows: by using the positioning seat, positioning column, adjusting plate, cylinder, push plate and limiting rod together, the angle of the adjusting plate can be adjusted, and the positioning rod and limiting rod are detachable, which can adapt to the positioning and placement of bases of different specifications and automatic clamping and limiting. Attached Figure Description

[0012] Figure 1 This is a first-view schematic diagram of the present invention.

[0013] Figure 2 This is a second-view schematic diagram of the present invention.

[0014] Figure 3 This is a schematic diagram of the adjustment lever of this utility model.

[0015] Figure 4 A diagram showing the positioning and placement of the base.

[0016] In the diagram: 1. Base plate; 2. Positioning seat; 201. Positioning column; 202. Support plate; 3. Adjusting lever; 301. L-shaped positioning rod; 302. Locking screw; 4. Cylinder; 401. Push plate; 402. Limiting rod. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0018] refer to Figures 1-4 The illustrated bag-making machine base inverted positioning fixture includes a base plate 1. Multiple positioning seats 2 are provided in the center of the base plate 1. Positioning posts 201 are detachably connected to the center of each positioning seat 2. Support plates 202 are provided on both sides of the positioning posts 201 on each positioning seat 2. A clearance groove is provided inside each positioning seat 2. An adjusting plate 3 is rotatably connected to the clearance groove. An L-shaped positioning rod 301 is fixedly connected to the end of the adjusting plate 3. The adjusting plate 3 is hinged to the positioning seat 2. Cylinders 4 are fixedly connected to both sides of the positioning seats 2 on the base plate 1. A push plate 401 is fixedly connected to the piston rod of each cylinder 4. The push plate 401 can drive a limiting rod 402 to slide synchronously into the connecting hole at the lug of the base for limiting. The limiting rod 402 is detachably connected to the push plate 401.

[0019] Both ends of the adjusting dial 3 extend to the outside of the relief groove. The L-shaped positioning rod 301 is fixedly connected with a locking screw 302. The L-shaped positioning rod 301 is used to cooperate with the lug on the base for positioning.

[0020] There are two adjustment levers 3, and the two adjustment levers 3 are stacked on the positioning seat 2. The two adjustment levers 3 are positioned to prevent the adjustment levers 3 from shifting off the positioning seat 2 after placement.

[0021] The pallet 202 is fan-shaped and is integrated with the positioning seat 2. The pallet 202 is used to support the base workpiece.

[0022] The positioning seat 2, positioning column 201 and adjusting dial 3 are coaxially arranged.

[0023] The push plate 401 consists of a crossbeam and multiple longitudinal beams fixed on the crossbeam. The limiting rod 402 is detachably connected to the longitudinal beams. The limiting rod 402 and the positioning column 201 can be selected and installed according to the size of the base connection hole.

[0024] The working principle of this utility model is as follows: adjust the included angle of the two adjusting plates 3 according to the included angle of the two ends of the lug on the base, adjust the angle by rotating the adjusting plate 3, and fix the adjusting plate 3 on the positioning seat 2 by locking screw 302; then select the positioning post 201 and the limiting rod 402 corresponding to the connection hole on the base for installation to complete the adjustment.

[0025] When clamping, the base is inverted on the positioning seat 2 along the positioning post 201 and the adjusting plate 3. Then the piston rod of the cylinder 4 extends and the limiting rod 402 is inserted into the connecting hole on the base for limiting.

[0026] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. A bag-making machine base inverted positioning fixture, characterized in that: The system includes a base plate (1), a plurality of positioning seats (2) are provided in the middle of the base plate (1), a positioning column (201) is detachably connected to the middle of the positioning seat (2), a support plate (202) is provided on both sides of the positioning column (201) on the positioning seat (2), a clearance groove is provided in the positioning seat (2), an adjusting plate (3) is rotatably connected in the clearance groove, an L-shaped positioning rod (301) is fixedly connected to the end of the adjusting plate (3), the adjusting plate (3) is hinged to the positioning seat (2), a cylinder (4) is fixedly connected to both sides of the positioning seat (2) on the base plate (1), a push plate (401) is fixedly connected to the piston rod of the cylinder (4), and a limit rod (402) is detachably connected to the push plate (401).

2. The inverted positioning fixture for a bag-making machine base according to claim 1, characterized in that: Both ends of the adjusting dial (3) extend to the outside of the clearance groove, and a locking screw (302) is fixedly connected to the L-shaped positioning rod (301).

3. The inverted positioning fixture for a bag-making machine base according to claim 2, characterized in that: There are two adjustment dials (3), and the two adjustment dials (3) are stacked on the positioning seat (2).

4. The inverted positioning fixture for a bag-making machine base according to claim 1, characterized in that: The pallet (202) is fan-shaped, and the pallet (202) and the positioning seat (2) are integrated.

5. The inverted positioning fixture for a bag-making machine base according to claim 1, characterized in that: The positioning seat (2), positioning column (201) and adjusting dial (3) are coaxially arranged.

6. The inverted positioning fixture for a bag-making machine base according to claim 1, characterized in that: The push plate (401) consists of a crossbeam and multiple longitudinal beams fixed on the crossbeam, and the limiting rod (402) is detachably connected to the longitudinal beams.

Images