A placing rack for PP pipe production

Abstract

This utility model discloses a placement rack for PP pipe production, including a placement rack set on one side of the production line. A stop rod is fixed to the side of the placement rack facing away from the production line. A fixed base frame for support and fixation is provided at the bottom of the placement rack. A longitudinal gap area is provided in the middle of the placement rack, dividing the placement rack into a temporary storage area near the production line and a placement and transfer area. Multiple longitudinally arranged lifting push rods and limiting sleeves are fixed to the fixed base frame below the gap area. Limiting rods are movably inserted into the limiting sleeves, and the tops of the limiting rods and lifting push rods are fixedly connected to support rods. This utility model separates the temporary storage area and the placement and transfer area of ​​the placement rack through support rods and limiting rods, ensuring that the unloading and removal of PP pipes do not interfere with each other. This ensures worker safety, avoids frequent work interruptions affecting efficiency, prevents disruption of the normal work rhythm, and brings convenience to production.

Description

Technical Field

[0001] This utility model relates to the field of pipe manufacturing technology, specifically a placement rack for PP pipe manufacturing. Background Technology

[0002] The final step in PP pipe production is fixed-length cutting. After cutting on the production line, the pipes are pushed onto a shelf by a pushing device, completing the unloading process. Once off the production line, the PP pipes can be moved out of the production workshop for subsequent transportation or storage. PP pipe production is continuous, so pipes come off the line one after another. Therefore, while moving PP pipes from the shelf, the pushing device is often pushing pipes from the production line onto the shelf. This can easily cause collisions with the pipes being moved, and workers may also be injured if they are not careful while manually securing the pipes. For safety reasons, it is necessary to wait until the pipes being unloaded are finished before resuming the work that was paused. This frequently forces the handling work to stop, affecting the normal work rhythm and efficiency, and causing inconvenience to production. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a placement rack for PP pipe production, which solves the problem that when moving PP pipes off the existing PP pipe production placement rack, they are easily affected by impacts from PP pipes coming off the production line, thus disrupting the normal work rhythm and affecting production efficiency.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] A placement rack for PP pipe production includes a placement rack set on one side of the production line, a stop rod fixed on the side of the placement rack away from the production line, a fixed base frame for support and fixation at the bottom of the placement rack, and a longitudinal gap area in the middle of the placement rack, which divides the placement rack into a temporary storage area close to the production line and a placement and transfer area.

[0006] Multiple longitudinally arranged lifting push rods and limiting sleeves are fixed on the fixed base frame below the gap area. A limiting rod is movably inserted into the limiting sleeve, and the top ends of the limiting rod and the lifting push rod are fixedly connected to the support rod.

[0007] Preferably, the placement frame is a channel steel welded fixing frame, and the stop rod is a channel steel component vertically welded and fixed on the placement frame. Buffer strips are snapped onto both the side of the stop rod corresponding to the production line and the horizontal channel steel component on the placement frame.

[0008] Preferably, the fixed base frame is located on both sides below the gap area and has multiple sets of connecting seats fixed longitudinally. The two connecting seats that are opposite each other are fixedly connected to the two ends of the rubber elastic band, and the middle part of the rubber elastic band passes over the top of the support rod.

[0009] Preferably, a bushing is rotatably connected to the surface of the support rod at the position corresponding to the rubber elastic band, and the bushing is in rolling connection with the rubber elastic band.

[0010] Preferably, the support rod includes an upper support rod and a lower support rod arranged horizontally along the longitudinal direction. The upper support rod and the lower support rod are fixedly connected by a diagonal brace, and a bushing is connected to the upper support rod. The limiting rod and the lifting push rod are connected below the lower support rod.

[0011] Preferably, the lifting push rod and the limiting sleeve are spaced apart, and both the lifting push rod and the limiting sleeve are symmetrically arranged front and back.

[0012] Preferably, the two sides of the limiting sleeve are connected to the fixed base frame by reinforcing rods.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This invention separates the temporary storage area and the transfer area for the PP pipes by using support rods and limiting rods. Only when the lifting push rod drives the support rod to descend will the obstruction of the PP pipes in the temporary storage area be removed, allowing the PP pipes in the temporary storage area to roll into the transfer area together. Otherwise, the PP pipes coming off the production line will be blocked in the temporary storage area, while the PP pipes in the transfer area can be moved out normally. This ensures that the PP pipes coming off the production line and being moved out do not interfere with each other, thus ensuring worker safety, avoiding frequent work stoppages that affect efficiency, preventing disruption of the normal work rhythm, and bringing convenience to production. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial front view of the corresponding position of the limiting rod of this utility model;

[0017] Figure 3 This is a partial structural side view of the corresponding position of the support rod of this utility model;

[0018] Figure 4 This is a top view of the present invention;

[0019] Figure 5 This is a top view of a partial structure of the stop rod of this utility model.

[0020] In the diagram: 1. Production line; 2. Placement rack; 201. Empty area; 202. Temporary storage area; 203. Placement and transfer area; 3. Stop rod; 4. Fixed base frame; 5. Lifting push rod; 6. Limit sleeve; 7. Limit rod; 8. Support rod; 801. Upper support rod; 802. Lower support rod; 803. Diagonal brace; 9. Buffer rubber strip; 10. Connecting seat; 11. Rubber elastic band; 12. Bushing; 13. Reinforcing rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1-5 As shown, this utility model provides a technical solution: a placement rack for PP pipe production, including a placement rack 2 set on one side of the production line 1, a stop rod 3 fixed on the side of the placement rack 2 away from the production line 1, the placement rack 2 is a channel steel welded fixing frame, the stop rod 3 is a channel steel component vertically welded and fixed on the placement rack 2, and buffer rubber strips 9 are snapped and installed on the side of the stop rod 3 corresponding to the production line 1 and on the horizontal channel steel component on the placement rack 2.

[0023] The bottom of the placement rack 2 is provided with a fixed base frame 4 for support and fixation. The middle of the placement rack 2 is provided with a longitudinal gap area 201, which divides the placement rack 2 into a temporary storage area 202 close to the production line 1 and a placement and transfer area 203.

[0024] Multiple lifting push rods 5 and limiting sleeves 6 are fixed on the fixed base frame 4 below the gap area 201. The lifting push rods 5 and limiting sleeves 6 are spaced apart and are symmetrically arranged front and back. The two sides of the limiting sleeves 6 are connected to the fixed base frame 4 through reinforcing rods 13.

[0025] A limiting rod 7 is movably inserted into the limiting sleeve 6. The top ends of the limiting rod 7 and the lifting push rod 5 are fixedly connected to the support rod 8. The support rod 8 includes an upper support rod 801 and a lower support rod 802 arranged horizontally along the longitudinal direction. The upper support rod 801 and the lower support rod 802 are fixedly connected by a diagonal brace 803, and the bushing 12 is connected to the upper support rod 801. The limiting rod 7 and the lifting push rod 5 are connected below the lower support rod 802.

[0026] The fixed base frame 4 is located on both sides below the gap area 201 and has multiple sets of connecting seats 10 fixed longitudinally. The two connecting seats 10 with opposite positions are fixedly connected to the two ends of the rubber elastic band 11, and the middle part of the rubber elastic band 11 passes over the top of the support rod 8. The support rod 8 is rotatably connected to the surface of the rubber elastic band 11 at the position corresponding to the position of the rubber elastic band 11. The bushing 12 is rolledly connected to the rubber elastic band 11.

[0027] Working principle:

[0028] The PP pipes coming off production line 1 first roll into the temporary storage area 202, where they are blocked by the rubber elastic band 11 supported by the support rod 8. The rubber elastic band 11 is always stretched. Both the rubber elastic band 11 and the buffer strip 9 prevent the PP pipes from being subjected to hard impacts and squeezing, which can cause surface defects. After the lifting push rod 5 descends, the support rod 8 moves downward, and the rubber elastic band 11 also moves downward and contracts, eliminating the obstruction of the PP pipes in the temporary storage area 202. The PP pipes in the temporary storage area 202 will then roll together to the placement and transfer area 203. The lifting push rod 5 drives the support rod 8 to rise and reset. The support rod 8 and the limit rod 7 separate the temporary storage area 202 and the placement and transfer area 203. At this time, the temporary storage area 202 can continue to allow the PP pipes to come off the production line normally, and the PP pipes in the placement and transfer area 203 can be moved away at a normal pace. This ensures that the PP pipes coming off the production line and being moved away do not interfere with each other, bringing convenience to production.

Claims

1. A placing rack for PP pipe production, comprising a placing upper frame (2) arranged on one side of a production line (1), a stop rod (3) being fixed on the side of the placing upper frame (2) away from the production line (1), and a fixed bottom frame (4) being arranged at the bottom of the placing upper frame (2) for supporting fixation, characterized in that: The placement shelf (2) has a longitudinal gap area (201) in the middle, which divides the placement shelf (2) into a temporary storage area (202) close to the production line (1) and a placement transfer area (203). Multiple longitudinally arranged lifting push rods (5) and limiting sleeves (6) are fixed on the fixed base frame (4) below the gap area (201). A limiting rod (7) is movably inserted into the limiting sleeve (6). The top ends of the limiting rod (7) and the lifting push rod (5) are fixedly connected to the support rod (8).

2. A rest for PP pipe production according to claim 1, characterized in that: The placement frame (2) is a channel steel welded fixing frame, and the stop rod (3) is a channel steel component vertically welded and fixed on the placement frame (2). The stop rod (3) is attached to the side of the production line (1) and the horizontal channel steel component on the placement frame (2) with buffer rubber strips (9).

3. A rest for PP pipe production according to claim 1, characterized in that: The fixed base frame (4) is located on both sides below the gap area (201) and has multiple sets of connecting seats (10) fixed longitudinally. The two connecting seats (10) that are opposite each other are fixedly connected to the two ends of the rubber elastic band (11), and the middle part of the rubber elastic band (11) passes over the top of the support rod (8).

4. A placement rack for PP pipe production according to claim 3, characterized in that: The support rod (8) is rotatably connected to the surface of the rubber elastic band (11) at the position of the support rod (8), and the bushing (12) is rotatably connected to the rubber elastic band (11).

5. A rest for PP pipe production according to claim 4, characterized in that: The support rod (8) includes an upper support rod (801) and a lower support rod (802) arranged horizontally along the longitudinal direction. The upper support rod (801) and the lower support rod (802) are fixedly connected by a diagonal brace (803), and a bushing (12) is connected to the upper support rod (801). The limiting rod (7) and the lifting push rod (5) are connected below the lower support rod (802).

6. A rest for PP pipe production according to claim 1, characterized in that: The lifting push rod (5) and the limiting sleeve (6) are spaced apart, and the lifting push rod (5) and the limiting sleeve (6) are symmetrically arranged front and back.

7. A rest for PP pipe production according to claim 1, characterized in that: The two sides of the limiting sleeve (6) are connected to the fixed base frame (4) by the reinforcing rod (13).

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