Fixing frame with fixing size convenient to adjust

Abstract

The utility model relates to a fixing frame convenient to adjust the fixing size, and aims to solve the technical problem that the applicability is not high enough due to the fact that plastic barrels of different sizes need to correspond to fixing frames of one type at present, and the fixing frame comprises a bottom plate, a vertical plate, an inserting strip and a semicircular plate; the two vertical plates are movably arranged on the two sides of the top side of the bottom plate through adjusting structures correspondingly. The adjusting structure comprises a fixed block and a screw rod; the fixed block is fixedly arranged on the top side of the bottom plate; the screw rod is arranged in the screw hole in the fixed block in a threaded penetrating manner; the inner end of the screw rod is rotationally connected with the outer side of the bottom of the vertical plate through a rotating shaft, and a rotating handle is fixedly arranged at the outer end of the screw rod; the two inserting strips are inserted into inserting grooves formed in the tops of the inner sides of the two vertical plates correspondingly. The two semicircular plates are fixedly arranged on the inner sides of the two insertion strips respectively; the plastic barrel clamping device has the advantages that the semicircular plates with corresponding sizes can be replaced according to plastic barrels with different sizes, and the positions of the semicircular plates can be adjusted to adapt to the plastic barrels so as to clamp and position the plastic barrels.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic barrel processing, in particular to a fixing frame which is convenient for adjusting and fixing the size. Background Art

[0002] Injection molding is a method of producing industrial products, and products are usually produced using rubber injection molding and plastic injection molding.

[0003] After the plastic barrel is processed, it is positioned by the corresponding fixing frame. The existing fixing frames are of a single size. For plastic barrels of different sizes, a corresponding type of fixing frame is required, resulting in a large number of types of fixing frames and insufficient applicability.

[0004] In view of this, we propose a fixing frame which is easy to adjust the fixing size. Utility Model Content

[0005] The purpose of the present invention is to overcome the shortcomings of the existing technology, adapt to actual needs, and provide a fixing rack that is easy to adjust the fixed size, so as to solve the current technical problem that different sizes of plastic barrels require a corresponding type of fixing rack, resulting in many types of fixing racks and insufficient applicability.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a fixing frame that is easy to adjust the fixed size, including a bottom plate, a vertical plate, an insert and a semicircular plate;

[0007] base plate;

[0008] The two vertical plates are movably arranged on both sides of the top side of the bottom plate through an adjustment structure;

[0009] The adjustment structure includes a fixed block and a screw;

[0010] The fixing block is fixed on the top side of the bottom plate;

[0011] The screw thread is inserted into the screw hole on the fixing block;

[0012] The inner end of the screw is rotatably connected to the outer side of the bottom of the vertical plate through a rotating shaft, and the outer end of the screw is fixed with a rotating handle;

[0013] The two inserts are respectively inserted into the slots provided on the inner tops of the two vertical plates;

[0014] Two semicircular plates are respectively fixed on the inner sides of the two inserts;

[0015] Wherein, the engaging sides of the two semicircular plates are opposite to each other.

[0016] Preferably, two guide rods are symmetrically provided on the fixing block, and the inner ends of the two guide rods are respectively fixedly connected to the outer sides of the bottoms of the vertical plates;

[0017] Wherein, the outer end of the guide rod does not exceed the outer end of the screw rod.

[0018] Preferably, the cross section of the insert is designed to be an I-shaped structure, and the insert is adapted to the slot.

[0019] Preferably, rubber pads are respectively fixedly provided on the inner walls of the engaging sides of the two semicircular plates.

[0020] Preferably, a plurality of rollers are arranged at the bottom end of the vertical plate, and the rollers are in rolling contact with the top side of the bottom plate.

[0021] Preferably, the insert is positioned and matched with the riser through a positioning structure;

[0022] The positioning structure includes a positioning block and a connecting plate;

[0023] The positioning block is inserted into the through hole provided on the vertical plate;

[0024] The connecting plate is fixed to the outer end of the positioning block;

[0025] Wherein, two springs are symmetrically arranged between the inner side of the connecting plate and the outer wall of the vertical plate;

[0026] Wherein, the inner end of the positioning block is inserted and matched with the positioning hole opened on one side of the inserting strip.

[0027] Preferably, the inner end of the positioning block is configured as an inclined surface;

[0028] Wherein, a limiting frame is sleeved on the positioning block, and the top side of the inclined surface does not exceed the through hole.

[0029] Compared with the prior art, the beneficial effects of the present invention are:

[0030] 1. The utility model has the advantages of replacing the semicircular plates of corresponding sizes according to the plastic barrels of different sizes by arranging vertical plates, inserts, semicircular plates, fixing blocks, screws and rotating handles, and the semicircular plates can be adjusted to adapt to the plastic barrels for clamping and positioning, thereby solving the problem that different sizes of plastic barrels require a corresponding type of fixing frame, resulting in a large number of types of fixing frames and insufficient applicability.

[0031] 2. The utility model has the advantage of positioning the inserting strip after it is inserted into the slot by providing the positioning block, the connecting plate, the spring and the positioning hole, thereby positioning the semicircular plate stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the adjustment structure connection of the utility model;

[0034] Figure 3 This is a schematic diagram of the cross-sectional connection structure of the vertical plate of the present invention;

[0035] Figure 4 For the utility model Figure 3 A magnified schematic diagram of point A;

[0036] Figure 5 This is a schematic diagram of the cutting structure of the utility model;

[0037] In the figure: 1. Base plate; 2. Adjustment structure; 3. Vertical plate; 4. Inserts; 5. Semicircular plate; 6. Rubber pad; 7. Positioning structure;

[0038] 201, fixed block; 202, screw; 203, handle; 204, guide rod;

[0039] 301, slot; 302, perforation; 303, roller;

[0040] 401, positioning hole;

[0041] 701, positioning block; 702, connecting plate; 703, spring; 704, limit frame;

[0042] 7011, inclined plane. DETAILED DESCRIPTION

[0043] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0044] Example 1: A fixing frame that is easy to adjust the fixed size, see Figures 1 to 5 , including a bottom plate 1, a vertical plate 3, an insert 4 and a semicircular plate 5; the bottom plate 1 is fixed on the table; the two vertical plates 3 are movably arranged on both sides of the top side of the bottom plate 1 through the adjustment structure 2;

[0045] The adjustment structure 2 includes a fixed block 201 and a screw 202; the fixed block 201 is fixed to the top side of the base plate 1; the screw 202 is threaded into a screw hole on the fixed block 201; the inner end of the screw 202 is rotatably connected to the outer side of the bottom of the riser 3 via a rotating shaft, and the outer end of the screw 202 is fixed with a rotating handle 203;

[0046] The two inserting strips 4 are respectively inserted into the slots 301 opened on the inner top of the two vertical plates 3; the two semicircular plates 5 are respectively fixed on the inner sides of the two inserting strips 4; wherein, the engaging sides of the two semicircular plates 5 are opposite to each other.

[0047] The utility model provides a vertical plate 3, an insert 4, a semicircular plate 5, a fixing block 201, a screw 202 and a rotating handle 203. The semicircular plate 5 of a corresponding size can be replaced according to the plastic barrels of different sizes, and the position of the semicircular plate 5 can be adjusted to adapt to the plastic barrels for clamping and positioning. This solves the problem that different sizes of plastic barrels require a corresponding type of fixing frame, resulting in a large number of types of fixing frames and insufficient applicability.

[0048] Specifically, two guide rods 204 are symmetrically provided on the fixing block 201. The inner ends of the two guide rods 204 are respectively fixedly connected to the outer sides of the bottom of the riser 3. The outer ends of the guide rods 204 do not exceed the outer ends of the screw rods 202. The guide rods 204 limit the movement of the riser 3.

[0049] Furthermore, the cross section of the insert 4 is designed to be I-shaped, and the insert 4 is adapted to the slot 301. The I-shaped insert 4 is stably connected to the slot 301.

[0050] Furthermore, rubber pads 6 are respectively fixedly mounted on the inner walls of the engaging sides of the two semicircular plates 5 , and the rubber pads 6 contact and clamp the plastic barrel without damaging the plastic barrel.

[0051] It is worth noting that a plurality of rollers 303 are arranged at the bottom end of the vertical board 3, and the rollers 303 are in rolling contact with the top side of the bottom plate 1; the rolling of the rollers 303 reduces the friction force of the vertical board 3, thereby facilitating the movement of the vertical board 3.

[0052] It is worth noting that the insert 4 is positioned and matched with the riser 3 through the positioning structure 7;

[0053] The positioning structure 7 includes a positioning block 701 and a connecting plate 702; the positioning block 701 is inserted into the through hole 302 opened on the vertical plate 3; the connecting plate 702 is fixed to the outer end of the positioning block 701; wherein, two springs 703 are symmetrically arranged between the inner side of the connecting plate 702 and the outer wall of the vertical plate 3; wherein, the inner end of the positioning block 701 is inserted into and matched with the positioning hole 401 opened on one side of the insertion strip 4.

[0054] The present invention has the advantage of positioning the inserting strip 4 after it is inserted into the slot 301 by providing the positioning block 701 , the connecting plate 702 , the spring 703 and the positioning hole 401 , thereby positioning the semicircular plate 5 stably.

[0055] It is worth mentioning that the inner end of the positioning block 701 is provided with a slope 7011; when the insert 4 is inserted, the positioning block 701 can be squeezed out along the slope 7011, which facilitates the positioning of the insert 4; wherein, a limit frame 704 is sleeved on the positioning block 701, and the top side of the slope 7011 does not exceed the through hole 302; the limit frame 704 limits the entry distance of the slope 7011, so that the slope 7011 does not penetrate too deep and affect the insertion of the insert 4.

[0056] Working principle: When using the device of the present invention, select the corresponding semicircular plate 5 according to the size of the plastic barrel, insert the insertion strip 4 into the corresponding slot 301, and when the insertion strip 4 is inserted, the positioning block 701 is squeezed out along the inclined surface 7011, and the connecting plate 702 moves outward, and the spring 703 is further stretched until the insertion strip 4 is completely inserted into the slot 301. Under the action of the spring 703, the positioning block 701 moves inward until the inner end of the positioning block 701 is inserted into the positioning hole 401 to position the insertion strip 4. Place the plastic barrel on the bottom plate 1 between the two semicircular plates 5, rotate the two handles 203 respectively, and the screw 202 rotates and moves relative to the fixed block 201, pushing the two vertical plates 3 to move relative to each other until the two rubber pads 6 contact and clamp the plastic barrel, thereby fixing the plastic barrel.

[0057] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A fixing frame that is easy to adjust the fixed size, characterized in that: include: Bottom plate (1); Two vertical plates (3) are movably arranged on both sides of the top side of the bottom plate (1) through the adjustment structure (2); The regulating structure (2) comprises: A fixed block (201) is fixedly mounted on the top side of the bottom plate (1); A screw rod (202) is threadedly inserted into a screw hole on the fixing block (201); The inner end of the screw rod (202) is rotatably connected to the outer side of the bottom of the vertical plate (3) via a rotating shaft, and a rotating handle (203) is fixed to the outer end of the screw rod (202); Two inserting strips (4) are respectively inserted into slots (301) provided at the top inner sides of the two vertical plates (3); Two semicircular plates (5) are respectively fixed on the inner sides of the two inserts (4); The engaging sides of the two semicircular plates (5) are opposite to each other.

2. A fixing frame that is easy to adjust the fixing size as claimed in claim 1, characterized in that: Two guide rods (204) are symmetrically provided on the fixed block (201), and the inner ends of the two guide rods (204) are respectively fixedly connected to the outer sides of the bottoms of the vertical plates (3); Wherein, the outer end of the guide rod (204) does not exceed the outer end of the screw rod (202).

3. A fixing frame that is easy to adjust the fixing size as claimed in claim 1, characterized in that: The cross section of the inserting strip (4) is designed to be an I-shaped structure, and the inserting strip (4) is adapted to the slot (301).

4. A fixing frame that is easy to adjust the fixing size as claimed in claim 1, characterized in that: The inner walls of the engaging sides of the two semicircular plates (5) are respectively fitted with rubber pads (6).

5. The fixing frame for easily adjusting the fixing size as claimed in claim 1, characterized in that: A plurality of rollers (303) are arranged at the bottom end of the vertical plate (3), and the rollers (303) are in rolling contact with the top side of the bottom plate (1).

6. The fixing frame with easy adjustment of fixing size as claimed in claim 1, characterized in that: The insert (4) is positioned and matched with the vertical plate (3) through a positioning structure (7); The positioning structure (7) comprises: A positioning block (701) is inserted into a through hole (302) provided on the vertical plate (3); A connecting plate (702) is fixed to the outer end of the positioning block (701); Two springs (703) are symmetrically arranged between the inner side of the connecting plate (702) and the outer wall of the vertical plate (3); The inner end of the positioning block (701) is inserted and matched with the positioning hole (401) opened on one side of the inserting strip (4).

7. A fixing frame that is easy to adjust the fixing size as claimed in claim 6, characterized in that: The inner end of the positioning block (701) is configured as an inclined surface (7011); The positioning block (701) is sleeved with a limiting frame (704), and the top side of the inclined surface (7011) does not exceed the through hole (302).

Images